40
MSTV(3)-077 Tensão de rede: ------------------------------------------------------------------------------------------------------------------ 110 - 220V ~ (60 Hz) automático. Consumo-------------- LC3245W ( Painel: LTA320AP02 - SAMSUNG (NE: 346846) --------------------------- Stand by ------------------ < 1,0 Watt Médio -------------------- Watts LC4045F ( Painel: LTA400H07 - SAMSUNG (NE: 354621) ------------------------------ Stand by ------------------ < 1,0 Watt Médio -------------------- Watts LC4245W ( Painel: V420H1-L15-CMO (NE: 339275)--------------------------------------- Stand by ------------------ < 1,0 Watt Médio -------------------- Watts Sintonizador Analógico/Digital Impedância de entrada de antena:------------------ 75 ohm-tipo desbalanceada para VHF/UHF Impedância de entrada de cabo:------------------ 75 ohm-tipo desbalanceada para CATV Sintonizador:-------------------------------- VA1G5BF8012 - ( NE:362024 ) Sistema de sintonia----------------------- F.S. (Frequency synthetizer)-PLL Sistema de televisão:--------------------- Padrão M-525 linhas Faixa de frequencia de recpção:------- 54MHz to 864MHz Frequência intermediária (sinal Digital)------------------------------------------------------------------------------------------44Mhz Freqüências intermediárias:( sinal Analógico)-----Portadora de vídeo-------------------------------------------- 45,75 MHz Portadora de som--------------------------------------------- 41,25 MHz/ 4,5MHz Portadora de croma------------------------------------------ 42,17 MHz Freqüências subportadoras de croma (sinal Analógico):------------------------------------------------------------- 3,575611MHz ------------ (PALM) 3,582056 MHz ----------- (PALN) 3,579545 MHz ----------- (NTSC) Potência de áudio LC3246WDA / LC4046FDA / LC4246FDA: -------------------------------------------------------- 10W + 10W (RMS) / 8 ohm Painel LC3246WDA Código / NE------------------------------------------------------------------------------------------------------------------------- LTA320AP02 - SAMSUNG / NE: 346846 Resolução ------------------------------------------------------------------------------------------------------------------------- 1366 x 768 pixels Cor: ----------------------------------------------------------------------------------------------------------------------------------- 16,7M (8bit/cor) Angulo de visão: ------------------------------------------------------------------------------------------------------------------ 178° Tempo de resposta (gray to gray): ------------------------------------------------------------------------------------------ 8 mseg Taxa de contraste: --------------------------------------------------------------------------------------------------------------- 4000:1 Brilho: -------------------------------------------------------------------------------------------------------------------------------- 450cd/m² Painel LC4046FDA Código / NE------------------------------------------------------------------------------------------------------------------------- LTA400HA07 - SAMSUNG / 354621 Resolução ------------------------------------------------------------------------------------------------------------------------- 1920 x 1080 pixels Cor: ----------------------------------------------------------------------------------------------------------------------------------- 16,7M (8bit/cor) Angulo de visão: ------------------------------------------------------------------------------------------------------------------ 178° Tempo de resposta: ------------------------------------------------------------------------------------------------------------- 8 mseg Taxa de contraste: --------------------------------------------------------------------------------------------------------------- 4000:1 Brilho: -------------------------------------------------------------------------------------------------------------------------------- 450cd/m² Painel LC4246FDA Código / NE------------------------------------------------------------------------------------------------------------------------- V420H1-L15-CMO / NE: 340361 Resolução ------------------------------------------------------------------------------------------------------------------------- 1920 x 1080 pixels Cor: ----------------------------------------------------------------------------------------------------------------------------------- 16,7M (8bit/cor) Angulo de visão: ------------------------------------------------------------------------------------------------------------------ 176° Tempo de resposta: ------------------------------------------------------------------------------------------------------------- 6,5 mseg Taxa de contraste: --------------------------------------------------------------------------------------------------------------- 4000:1 Brilho: -------------------------------------------------------------------------------------------------------------------------------- 500cd/m² Peso/ Dimensões(LxAxP):--------- LC3245W------------------------------------------------------------------------- 12,5 Kg ( c/ pedestal: 777 x 566 x 236 mm ) ( s/ pedestal: 777 x 517 x 100 mm ) LC4045F-------------------------------------------------------------------------- 19,6 Kg ( c/ pedestal: 970 x 660 x 238 mm ) ( s/ pedestal: 970 x 620 x 100 mm ) LC4245W------------------------------------------------------------------------- 23,0Kg ( c/ pedestal: 1008 x 682 x 252 mm ) ( s/ pedestal: 1008 x 640 x 117 mm ) NE: Manual de Serviço TELEVISORES LCD ESPECIFICAÇÕES 755.178 MODELOS: LC3246WDA / LC4046FDA / LC4246FDA- DIGITAL

Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

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Page 1: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

MSTV(3)-077

Tensão de rede: -----------------------------------------------------------------------------------------------------------------------110 - 220V ~ (60 Hz) automático.

Consumo-------------------------------------------------------------------------------------------------------------------LC3245W ( Painel: LTA320AP02 - SAMSUNG (NE: 346846) --------------------------------------------------------------------------------------------------------Stand by ------------------< 1,0 WattMédio -------------------- Watts

LC4045F ( Painel: LTA400H07 - SAMSUNG (NE: 354621) -----------------------------------------------------------------------------------------------------Stand by ------------------< 1,0 WattMédio -------------------- Watts

LC4245W ( Painel: V420H1-L15-CMO (NE: 339275)---------------------------------------------------------------------------------------------------------Stand by ------------------< 1,0 WattMédio -------------------- Watts

Sintonizador Analógico/DigitalImpedância de entrada de antena:------------------ 75 ohm-tipo desbalanceada para VHF/UHFImpedância de entrada de cabo:------------------ 75 ohm-tipo desbalanceada para CATVSintonizador:---------------------------------------------------------------------VA1G5BF8012 - ( NE:362024 ) Sistema de sintonia-----------------------------------------------------------F.S. (Frequency synthetizer)-PLLSistema de televisão:---------------------------------------------------Padrão M-525 linhasFaixa de frequencia de recpção:---------------------------------------------------------------54MHz to 864MHzFrequência intermediária (sinal Digital)------------------------------------------------------------------------------------------44MhzFreqüências intermediárias:( sinal Analógico)-----Portadora de vídeo--------------------------------------------------------------45,75 MHz

Portadora de som-----------------------------------------------------41,25 MHz/ 4,5MHz Portadora de croma----------------------------------------------------42,17 MHz

Freqüências subportadoras de croma (sinal Analógico):--------------------------------------------------------------------------------------------------3,575611MHz -------------------(PALM)3,582056 MHz ---------------(PALN)3,579545 MHz -----------------(NTSC)

Potência de áudio LC3246WDA / LC4046FDA / LC4246FDA:-------------------------------------------------------------------10W + 10W (RMS) / 8 ohm

Painel LC3246WDACódigo / NE----------------------------------------------------------------------------------------------------------------------------------------------LTA320AP02 - SAMSUNG / NE: 346846Resolução ---------------------------------------------------------------------------------------------------------------------------------------1366 x 768 pixelsCor: --------------------------------------------------------------------------------------------------------------------------------------------------16,7M (8bit/cor)Angulo de visão: --------------------------------------------------------------------------------------------------------------------------------178°Tempo de resposta (gray to gray): -------------------------------------------------------------------------------------------------------------------------8 msegTaxa de contraste: ----------------------------------------------------------------------------------------------------------------------------4000:1Brilho: --------------------------------------------------------------------------------------------------------------------------------------------450cd/m²

Painel LC4046FDACódigo / NE----------------------------------------------------------------------------------------------------------------------------------------------LTA400HA07 - SAMSUNG / 354621Resolução ---------------------------------------------------------------------------------------------------------------------------------------1920 x 1080 pixelsCor: --------------------------------------------------------------------------------------------------------------------------------------------------16,7M (8bit/cor)Angulo de visão: --------------------------------------------------------------------------------------------------------------------------------178°Tempo de resposta: -------------------------------------------------------------------------------------------------------------------------8 msegTaxa de contraste: ----------------------------------------------------------------------------------------------------------------------------4000:1Brilho: --------------------------------------------------------------------------------------------------------------------------------------------450cd/m²

Painel LC4246FDACódigo / NE----------------------------------------------------------------------------------------------------------------------------------------------V420H1-L15-CMO / NE: 340361Resolução ---------------------------------------------------------------------------------------------------------------------------------------1920 x 1080 pixelsCor: --------------------------------------------------------------------------------------------------------------------------------------------------16,7M (8bit/cor)Angulo de visão: --------------------------------------------------------------------------------------------------------------------------------176°Tempo de resposta: -------------------------------------------------------------------------------------------------------------------------6,5 msegTaxa de contraste: ----------------------------------------------------------------------------------------------------------------------------4000:1Brilho: --------------------------------------------------------------------------------------------------------------------------------------------500cd/m²

Peso/ Dimensões(LxAxP):--------- LC3245W--------------------------------------------------------------------------12,5 Kg ( c/ pedestal: 777 x 566 x 236 mm ) ( s/ pedestal: 777 x 517 x 100 mm )

LC4045F--------------------------------------------------------------------------19,6 Kg ( c/ pedestal: 970 x 660 x 238 mm ) ( s/ pedestal: 970 x 620 x 100 mm )

LC4245W--------------------------------------------------------------------------23,0Kg ( c/ pedestal: 1008 x 682 x 252 mm ) ( s/ pedestal: 1008 x 640 x 117 mm )

NE:

Manual de ServiçoTELEVISORES LCD

ESPECIFICAÇÕES

755.178

MODELOS: LC3246WDA / LC4046FDA / LC4246FDA- DIGITAL

Page 2: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ÍNDICE

Especi�cações: ____________________________________________________________________Capa

Esquema Elétrico da Fonte de Alimentação da PCI PRINCIPAL: _______________________________3

Esquema Elétrico do Circuito do Chipset MSD209GX: ______________________________________7

Esquema Elétrico do Circuito da Memória DDR2: _________________________________________12

Esquema Elétrico do Circuito do Sintonizador DA: ________________________________________15

Esquema Elétrico do Circuito da Interface HDMI: _________________________________________19

Esquema Elétrico do Circuito da Interface VGA/USB: ______________________________________24

Esquema Elétrico do Circuito da Interface YPbPr/AV: ______________________________________27

Esquema Elétrico do Circuito da Interface LVDS: __________________________________________36

Page 3: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSFONTE DE ALIMENTAÇÃO PCI PRINCIPAL

03

BKLT_ADJ

BKLT_EN

BL_ADJ

STATE_IN LG_STATE

12VIN

5VSTBIN

POWER-ON/OFF

BKLT_ADJ

BKLT_EN

POWER-ON/OFF

BL_ON/OFF

STATE_IN

POWER-ON/OFF

BL_ADJ

BL_ON/OFFBL_ON/OFFBL_ON/OFFBL_ON/OFFBL_ON/OFFBL_ON/OFFBL_ON/OFFBL_ON/OFFBL_ON/OFFBL_ON/OFFBL_ON/OFFBL_ON/OFFBL_ON/OFFBL_ON/OFFBL_ON/OFFBL_ON/OFFBL_ON/OFFBL_ON/OFF

+12V

33V_Normal

5Vstb

5VA

5VA

5Vstb

PM_PWR_ON2,8

LG_STATE 2

ADJ-PWM2

ON_BKLT2

BRT_CNTL 9 BRT_OUT 9

H:ONL:OFF

H:OFFL:ON

H:ONL:OFF

Power Input

R819

100R

R819

100R

F801 F3A/32VF801 F3A/32V

V8013904V8013904

V8033904V8033904

1

23

XS806NC_D2006-5AXS806NC_D2006-5A

1

2

3

4

5

XS802D2006-4AXS802D2006-4A

1

2

3

4

R8254.7KR8254.7K

R83210KR83210KR831 NCR831 NC

R817NC

R817NC

R829 100RR829 100R

C8230.1uFC8230.1uF

C810

0.1uF

C810

0.1uF

R8021KR8021K

R8131KR8131K

R803100RR803100R

+C805

100uF/16V

+C805

100uF/16V

R814 NC/100RR814 NC/100R

+C821

100uF/16V

+C821

100uF/16V

R818470RR818470R

R830 0RR830 0R

R8261KR8261K

F802 F5A/32VF802 F5A/32V

R835 10KR835 10K

C8040.1uFC8040.1uF

V8073904V8073904

R824 NC/0RR824 NC/0R

R82210KR82210K

XS801D3913-5AXS801D3913-5A

1

2

3

4

5

R812NC

R812NC

R828100RR828100R

L806FB_60_Ohm_4A

L806FB_60_Ohm_4A

12

V8063904V8063904

R827 0RR827 0R

C8220.1uFC8220.1uF

+C811

470uF/25V

+C811

470uF/25V

C8200.1uFC8200.1uF

R823 NC/0RR823 NC/0R

R80610KR80610K

Page 4: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSFONTE DE ALIMENTAÇÃO PCI PRINCIPAL

04

ON_USB

5VA VDDC

5V_USB+12V

5VA

MEMC_1V2

+12V

ON_USB 2

AOZ1072Vout=0.8*(1+R1/R2)1.32v:R1/R2=0.65

+1.32V For Mstar core

1.4A

5V USB Power

1000mA

AOZ1072Vout=0.8*(1+R1/R2)5V:R1/R2=5.25

1.2A

L816 10uHL816 10uH

R815 56K/1%R815 56K/1% L827NC_FB_60_Ohm_3A

L827NC_FB_60_Ohm_3A

12R820 18K/1%R820 18K/1%

C81710uF/6.3VC81710uF/6.3V

L824NC_FB_300_Ohm_3A

L824NC_FB_300_Ohm_3A

12

L804 10uHL804 10uH

V8103904V8103904

R843 NCR843 NC

R807 12KR807 12K

C851

0.1uF

C851

0.1uF

N801

AOZ1072

N801

AOZ1072

PGND1VIN2AGND3FB4 COMP 5EN 6LX 7LX 8LX

9

VD802NC/PMEG2020

VD802NC/PMEG2020

C850

10uF/16V

C850

10uF/16V

L803FB_300_Ohm_3A

L803FB_300_Ohm_3A

12

R845 33K/1%R845 33K/1%

R850

10K

R850

10K

C855

0.1uF

C855

0.1uF

R804 100KR804 100K

+C819

470uF/16V

+C819

470uF/16V

C848 NCC848 NC

R821 15K/1%R821 15K/1%

+C846

470uF/25V

+C846

470uF/25V

C81510uF/6.3V

C81510uF/6.3V

C845 2.2nFC845 2.2nF

C85310uF/16VC85310uF/16V

N802

AOZ1072

N802

AOZ1072

PGND1VIN2AGND3FB4 COMP 5EN 6LX 7LX 8LX

9R841 47KR841 47K

C81610uF/6.3VC81610uF/6.3V

C814

10uF/16V

C814

10uF/16V

C85410uF/16VC85410uF/16V

L815FB_60_Ohm_3A

L815FB_60_Ohm_3A

12

C85210uF/16V

C85210uF/16V

C818

0.1uF

C818

0.1uF

R844 6.2K/1%R844 6.2K/1%

L805FB_60_Ohm_3A

L805FB_60_Ohm_3A

12

C813

0.1uF

C813

0.1uF

C803 10nFC803 10nF

C849

10uF/16V

C849

10uF/16V

L814FB_60_Ohm_3A

L814FB_60_Ohm_3A

12

+C856

470uF/16V

+C856

470uF/16V

+C808

470uF/16V

+C808

470uF/16V

R85310K

R85310K

C812

10uF/16V

C812

10uF/16V

C802 NCC802 NC

Page 5: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSFONTE DE ALIMENTAÇÃO PCI PRINCIPAL

05

PM_PWR_ON

5Vstb

3.3Vstb

5Vstb 5VA

DDR_1V8

5VA 33V_Normal

+3.3V-Normal

+3.3V-Normal

MEMC_3V3

MEMC_1V8+3.3V-Normal

PM_PWR_ON 2,8

5VA Power

H:ONL:OFF

1.86V MSD209 & DDR Power

��需�整�1.86V

+3.3V Standby Power

5VA走�要粗

20mA500mA

+3.3V For Normal Power

400mA

AOZ1072Vout=0.8*(1+R1/R2)3.33v:R1/R2=3.16

200mA

260mA

1.86V 6M20 & DDR Power

��需�整�1.86V

1300mA

C867

10uF/16V

C867

10uF/16V

C863

NC_0.1uF

C863

NC_0.1uF

L826NC_FB_60_Ohm_2A

L826NC_FB_60_Ohm_2A

12

V804NC/PMV65XPV804NC/PMV65XP

R808100KR808100K

ADJ

OUT

IN

N808NC_AMS1117-1.8VADJ

OUT

IN

N808NC_AMS1117-1.8V

321

4

L802FB_60_Ohm_4A

L802FB_60_Ohm_4A

12

R857 100KR857 100KC875 NCC875 NC

C861

NC_0.1uF

C861

NC_0.1uF

ADJ

OUT

INN803AMS1117-3.3V

ADJ

OUT

INN803AMS1117-3.3V

321

4

L825FB_60_Ohm_2A

L825FB_60_Ohm_2A

12

R864 33KR864 33K

+C809470uF/16V

+C809470uF/16V

V8053904V8053904

3

1

2

L808FB_300_Ohm_2A

L808FB_300_Ohm_2A

12

C87310uF/16V

C87310uF/16V

C8250.1uFC8250.1uF

R858 75K/1%R858 75K/1%

R834NCR834NC

R861NCR861NC

C832

0.1uF

C832

0.1uFR83615R1%

R83615R1%

C874

10uF/16V

C874

10uF/16V

V802

9435A

V802

9435A

S1S2S3G4

D 8D 7D 6D 5

R860NC

R860NC

VD803NC/PMEG2020

VD803NC/PMEG2020

+C868

470uF/16V

+C868

470uF/16V

R80547KR80547K L820

FB_300_Ohm_3AL820

FB_300_Ohm_3A

12

R833NC

R833NC

C82410uF/6.3VC82410uF/6.3V

L819

NC_FB_300_Ohm_2A

L819

NC_FB_300_Ohm_2A

12

+C864

470uF/16V

+C864

470uF/16V

C870

0.1uF

C870

0.1uF

L821NC_FB_300_Ohm_2A

L821NC_FB_300_Ohm_2A

12

C869

0.1uF

C869

0.1uF

C8070.1uFC8070.1uF

+ C835

100uF/16V

+ C835

100uF/16V

C860

NC_10uF/16V

C860

NC_10uF/16VC8280.1uFC8280.1uF

C87210uF/16VC87210uF/16V

C866 3.3nFC866 3.3nF

R863NC_15R1%

R863NC_15R1%

N807

AOZ1072

N807

AOZ1072

PGND1VIN2AGND3FB4 COMP 5EN 6LX 7LX 8LX

9

C87110uF/16VC87110uF/16V

R816 10KR816 10K

C831

10uF/16V

C831

10uF/16V

L807

FB_300_Ohm_2A

L807

FB_300_Ohm_2A

12

ADJ

OUT

IN

N805AMS1117-1.8V-252

ADJ

OUT

IN

N805AMS1117-1.8V-252

321

4

R862 13K/1%R862 13K/1% R859 91K/1%R859 91K/1%

R8090R/27KR8090R/27K

C834

10uF/6.3V

C834

10uF/6.3V

+ C865

NC_100uF/16V

+ C865

NC_100uF/16V

C833

0.1uF

C833

0.1uF

L822 10uHL822 10uH

C8060.47uF

C8060.47uF

L801FB_60_Ohm_4A

L801FB_60_Ohm_4A

12

C862

10uF/6.3V

C862

10uF/6.3V

L809FB_300_Ohm_2A

L809FB_300_Ohm_2A

12

C80110uF/16VC80110uF/16V

Page 6: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSFONTE DE ALIMENTAÇÃO PCI PRINCIPAL

06

panel_ENpanel_ENpanel_EN

panel_EN

5VSTBIN

POWER-ON/OFF

12VIN

BL_ADJBL_ADJ

BL_ON/OFF

VCC-Panel+12V

+12V

5VA

VCC-Panel

24V

24V 24V

ON_PANEL 2

Panel Power

1000mA

AOZ1072Vout=0.8*(1+R1/R2)5V:R1/R2=5.25

8PIN插座接R842,10pin插座接R841

Old Power Connector

V8113904V8113904

3

1

2

R847 0RR847 0R

C843NC/10uF/16V

C843NC/10uF/16V

R854100KR854100K

XS803NC/B10P-VHXS803NC/B10P-VH

1

2

3

4

5

6

7

8

9

10

C841NC/10uF/16V

C841NC/10uF/16V

L813

NC/FB_60_Ohm_3A

L813

NC/FB_60_Ohm_3A

12

N806

NC/AOZ1072

N806

NC/AOZ1072

PGND1VIN2AGND3FB4 COMP 5EN 6LX 7LX 8LX

9

R842 NC/0RR842 NC/0R

R839

NC/6.2K/1%

R839

NC/6.2K/1%

C838NC/10uF/16V

C838NC/10uF/16V

+C859470uF/16V

+C859470uF/16V

R849 NC/0RR849 NC/0R

L818FB_300_Ohm_2A

L818FB_300_Ohm_2A

12

R801 0RR801 0R

C858

0.1uF

C858

0.1uF

L817FB_300_Ohm_2AL817FB_300_Ohm_2A

12

L812 NC/10uHL812 NC/10uH

V809NC/PMV65XP

V809NC/PMV65XP

V808

9435A

V808

9435A

S1S2S3G4

D 8D 7D 6D 5

L811NC/FB_300_Ohm_2AL811NC/FB_300_Ohm_2A

12

R856

10K

R856

10K

R838 NCR838 NC

R8520R/27KR8520R/27K

C839

NC/0.1uF

C839

NC/0.1uF

R848100KR848100K

R84647KR84647K

V8123904V8123904

C840

NC/10uF/16V

C840

NC/10uF/16V

XS804NC/D2006-14A

XS804NC/D2006-14A

1

2

3

4

5

6

7

8

9

10

11

12

13

14

R840 NC/33K/1%R840 NC/33K/1%

C844NC/0.1uF

C844NC/0.1uF

C836 NCC836 NC

C847NC/0.33uF

C847NC/0.33uF

C842NC/10uF/16VC842NC/10uF/16V

C837NC/2.2nFC837NC/2.2nF

R85510KR85510K

R837NC/47K

R837NC/47K

C8570.47uF

C8570.47uF

XS805NC/D2006-14A

XS805NC/D2006-14A

1

2

3

4

5

6

7

8

9

10

11

12

13

14

Page 7: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DO CHIPSET MSD209GX

07

REFMREFPVCLP

MDDR_VREF

MDDR_VREF

B_MDATA8

B_MDATA15

B_MDATA10

B_MDATA13

B_MDATA2

B_MDATA0

B_MDATA7

B_MDATA5

B_LDQSM

B_LDQMB_UDQM

B_LDQSP

B_MDATA12B_MDATA11

B_MDATA3B_MDATA4

B_MDATA9

B_MDATA14

B_MDATA6

B_MDATA1

B_MCLKB_MCLKZ

B_MADR5

B_MADR3

B_MADR7

B_MADR12

B_MADR9

B_CKE

B_MADR6

B_WEZ

B_MADR8

B_MADR11

B_ODT

B_CASZ

B_MADR2

B_MADR4

B_MADR0

B_RASZ

B_BA0B_BA1

B_MADR1

B_MADR10

B_UDQSMB_UDQSP

B_BA2A_BA2

A_MDATA11

A_MCLKZA_MCLK

A_UDQSPA_UDQSM

A_MDATA8

A_MDATA3A_MDATA4

A_MDATA13

A_MDATA10

A_MDATA12

A_MDATA6

A_MDATA1

A_MDATA7

A_MDATA0

A_MDATA14

A_LDQMA_LDQSPA_LDQSM

A_UDQM

A_MDATA9

A_MDATA2

A_MDATA5

A_MDATA15

A_MADR11

A_WEZA_CKE

A_MADR12

A_MADR9

A_MADR5

A_MADR10

A_MADR1

A_BA0A_BA1

A_MADR3

A_MADR7

A_ODT

A_MADR6

A_MADR0

A_MADR2

A_MADR4

A_MADR8

A_CASZA_RASZ

AUVRMAUVRPAUVAG

AUCOM

AVDD_ADC

VDDR_1V8

YPbPr_Pb1in7

YPbPr2-Rin7YPbPr2-Lin7YPbPr1-Rin7YPbPr1-Lin7

AV1-Rin7AV1-Lin7

RGB0-VGA_SOY6

HDMI3-RX0N5HDMI3-RX0P5

HDMI3-RX1N5HDMI3-RX1P5

HDMI3-RX2P5HDMI3-RX2N5

HDMI3-CLKN5HDMI3-CLKP5

HDMI3-SDA5HDMI3-SCL5

HDMI3-HPDIN5

YPbPr_Y1in7

TV-SIFP4

AUOUTL18AUOUTR18

HDMI1-RX0N5HDMI1-RX0P5

HDMI1-RX1N5HDMI1-RX1P5

HDMI1-RX2P5HDMI1-RX2N5

HDMI1-CLKN5HDMI1-CLKP5

HDMI1-SDA5HDMI1-SCL5

CVBS_OUT7

HDMI1-HPDIN5 TV-SIFM4

YPbPr_SOG1in7

RGB0-VGA_B-6RGB0-VGA_G-6RGB0-VGA_R-6

AV3_Vin7AV2_Vin7AV1_Vin7

ATV+4ATV-4

YPbPr_Pb2in7YPbPr_Y2in7YPbPr_Pr2in7

YPbPr_SOG2in7

HDMI-CEC5

AV3-Rin7AV3-Lin7

SPDIF_OUT7

VCOM17

AUOUTL08AUOUTR08

YPbPr_Pr1in7

RGB0-VGA_B+6RGB0-VGA_G+6RGB0-VGA_R+6

VGA-Rin6VGA-Lin6

HDMI2-RX0N5HDMI2-RX0P5

HDMI2-RX1N5HDMI2-RX1P5

HDMI2-RX2P5HDMI2-RX2N5

HDMI2-CLKN5HDMI2-CLKP5

HDMI2-SDA5HDMI2-SCL5

HDMI2-HPDIN5

RGB0_VGA-VS6RGB0_VGA-HS6

SV1_Cin7SV1_Yin7

Close to IC as close as possiblewith width trace

MSD209GX

Close to ICwith width trace

R52310K1%R52310K1%

C509 0.1uC509 0.1u

C5100.1uC5100.1u

N501A

MSD209GX

N501A

MSD209GX

B_DDR2_A0 C25B_DDR2_A1 C21

B_DDR2_A2 B25B_DDR2_A3 B22B_DDR2_A4 A25B_DDR2_A5 C22B_DDR2_A6 C24

B_DDR2_A7 A23B_DDR2_A8 B24B_DDR2_A9 B23

B_DDR2_A10 A22B_DDR2_A11 A24

B_DDR2_A12 C23B_DDR2_CASZ D23B_DDR2_RASZ D24B_DDR2_WEZ A20B_DDR2_CKE B20

B_DDR2_ODT D25B_DDR2_BA1 C20B_DDR2_BA0 A21B_DDR2_DQ0 B13B_DDR2_DQ1 A19

B_DDR2_DQ2 A13B_DDR2_DQ3 B19B_DDR2_DQ4 C19B_DDR2_DQ5 C12B_DDR2_DQ6 C18

B_DDR2_DQ7 C13B_DDR2_DQ8 C14B_DDR2_DQ9 C17

B_DDR2_DQ10 B14B_DDR2_DQ11 B18

B_DDR2_DQ12 A18B_DDR2_DQ13 A14B_DDR2_DQ14 B17B_DDR2_DQ15 A15B_DDR2_DQM1 A17

B_DDR2_DQM0 C16B_DDR2_DQS0 B16

B_DDR2_DQSB0 A16B_DDR2_DQS1 C15

B_DDR2_DQSB1 B15

B_DDR2_MCLKZ A12B_DDR2_MCLK B12

A_DDR2_A0V25A_DDR2_A1P25

A_DDR2_A2V24A_DDR2_A3R25A_DDR2_A4V23A_DDR2_A5R24A_DDR2_A6U25

A_DDR2_A7T24A_DDR2_A8U24A_DDR2_A9T23A_DDR2_A10R23A_DDR2_A11U23

A_DDR2_A12T25A_DDR2_CASZW23A_DDR2_RASZW24A_DDR2_WEZN23A_DDR2_CKEN24

A_DDR2_ODTW25A_DDR2_BA1N25A_DDR2_BA0P23A_DDR2_DQ0F24A_DDR2_DQ1M23

A_DDR2_DQ2F23A_DDR2_DQ3M24A_DDR2_DQ4M25A_DDR2_DQ5E25A_DDR2_DQ6L25

A_DDR2_DQ7F25A_DDR2_DQ8G25A_DDR2_DQ9K25A_DDR2_DQ10G24A_DDR2_DQ11L24

A_DDR2_DQ12L23A_DDR2_DQ13G23A_DDR2_DQ14K24A_DDR2_DQ15H23A_DDR2_DQM1K23

A_DDR2_DQM0J25A_DDR2_DQS0J24A_DDR2_DQSB0J23A_DDR2_DQS1H25A_DDR2_DQSB1H24

A_DDR2_MCLKZE23A_DDR2_MCLKE24

B_DDR2_BA2 B21A_DDR2_BA2P24B-MVREF D12

C5140.1uC5140.1u

C505 0.1uC505 0.1u

AUDION501C

MSD209GX

AUDION501C

MSD209GX

SIF_INP0W3SIF_INM0W2

LINE_IN0LY1LINE_IN0RAA3

LINE_IN1LAC4LINE_IN1RAE1LINE_IN2LAE2LINE_IN2RAE3LINE_IN3LAB1

LINE_IN3RAA1LINE_IN4LAC2LINE_IN4RAB2LINE_IN5LAC3LINE_IN5RAB3

LINE_DACOUT_0LAD4LINE_DACOUT_0RAE4

LINE_OUT_1LAD1LINE_OUT_1RAD3LINE_OUT_2LAD2LINE_OUT_2RAC1

VIM0AB5AUVAGAC5AUVRPAE5

AUVRM_ADCAD5

SPDIF_INF11

SPDIF_OUTE9

I2S_IN_WSA7I2S_IN_BCKB8

I2S_IN_SDC8

I2S_OUT_WSB7I2S_OUT_MCKA8I2S_OUT_BCKC7

I2S_OUT_SDD8

HDMI

RGB

CVBS_IN

S-VideoShare VCOM0

CVBS0

CVBS_OUT

N501B

MSD209GX

HDMI

RGB

CVBS_IN

S-VideoShare VCOM0

CVBS0

CVBS_OUT

N501B

MSD209GX

A_RXCPF1A_RXCNF2A_RX0PG2A_RX0NG3

A_RX1PH3A_RX1NG1A_RX2PH1A_RX2NH2A_DDCD_DAA1

A_DDCD_CKB2A_HOTPLUGA2

B_RXCPC3B_RXCNB1

B_RX0PC1B_RX0NC2B_RX1PD2B_RX1ND3B_RX2PE3

B_RX2ND1B_DDCD_DAE1B_DDCD_CKF3B_HOTPLUGE2

C_RXCPAD8C_RXCNAC8C_RX0PAC9C_RX0NAE8C_RX1PAE9

C_RX1NAD9C_RX2PAE10C_RX2NAD10C_DDCD_DAAD7C_DDCD_CKAE7

C_HOTPLUGAC7

HSYNC0N2VSYNC0N1RIN0P2

BIN0R1 GIN0R3

SOGIN0P3RIN0MP1GIN0MR2

BIN0MT3

HSYNC1K3VSYNC1K2RIN1L1

GIN1L3BIN1K1SOGIN1L2

VSYNC2J5RIN2V1GIN2V2BIN2U1SOGIN2V3

CVBS1PU3CVBS2PU2

CVBS3PT1VCOM1T2

Y0(CVBS4P)M1

C0(CVBS6P)M2

Y1(CVBS5P)N3C1(CVBS7P)M3

CVBS0PW1VCOM0Y3

CVBS_OUTY2CVBS_OUT2AA2

CECJ3

VCLPK4REFMJ4REFPH4REXTG4R508 390R1%R508 390R1%

C503 0.1uC503 0.1u

L503

FB_1k_Ohm_100mA

L503

FB_1k_Ohm_100mA

R51610K1%R51610K1%

C516

1uF

C516

1uF

C515

1uF

C515

1uF

Page 8: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DO CHIPSET MSD209GX

08

A_MADR[12:0]

A_WEZ

A_MCLKA_MCLKZ

A_CKE

A_CASZ

A_BA0A_RASZ

A_BA1

A_ODT

A_UDQSPA_UDQSM

A_MDATA[15:0]

A_LDQMA_UDQM

A_LDQSPA_LDQSM

A_BA2

B_MADR[12:0]

B_WEZ

B_MCLKB_MCLKZ

B_CKE

B_CASZ

B_BA0B_RASZ

B_BA1

B_ODT

B_UDQSPB_UDQSM

B_MDATA[15:0]

B_LDQMB_UDQM

B_LDQSPB_LDQSM

B_BA2

AVDD_ADC

DDR_1V8

AVDD_OTG

AVDD_DM

AVDD_MPLL

3.3Vstb

AVDD_OTGAVDD_LPLLAVDD_MEMPLLAVDD_MPLLAVDD_AU

AVDD_ADC VDDP

VDDC

AVDD_DM

AVDD_DM

AVDD_AU

AVDD_LPLL

VDDP

VDDC

VDDP

AVDD_MPLL

AVDD_LPLL

AVDD_ADC

33V_Normal

AVDD_ADC

AVDD_ADC

AVDD_AU

AVDD_MEMPLL

VDDR_1V8

AVDD_MEMPLL

AVDD_OTG

VDDR_1V8

VDDR_1V8

AVDD_DM

B_MCLK 3

A_MCLK 3A_MCLKZ 3

A_UDQM 3A_LDQM 3A_LDQSP 3A_LDQSM 3A_UDQSP 3A_UDQSM 3

A_MDATA[15:0] 3

A_CKE 3A_WEZ 3A_CASZ 3A_RASZ 3

A_MADR[12:0] 3

A_BA0 3A_BA1 3A_BA2 3A_ODT 3

B_MCLKZ 3

B_UDQM 3B_LDQM 3B_LDQSP 3B_LDQSM 3B_UDQSP 3B_UDQSM 3

B_MDATA[15:0] 3

B_CKE 3B_WEZ 3B_CASZ 3B_RASZ 3

B_MADR[12:0] 3

B_BA0 3B_BA1 3B_BA2 3B_ODT 3

待机只需留AVDD_MPLL供�

�留FOR VGA�醒

+1.26V For Mstar core

24mA

2mA

40mA

3mA

250mA

160mA

30mA

20mA

100mAC501

10uF/6.3V

C501

10uF/6.3V

L508FB_330_Ohm_600mA

L508FB_330_Ohm_600mA

C5400.1uC5400.1u

C539

0.1u

C539

0.1u

C5370.1uC5370.1u

C5520.1uC5520.1u

C5380.1uC5380.1u

C542

0.1u

C542

0.1u

L511FB_1k_Ohm_100mA

L511FB_1k_Ohm_100mA

C543

0.1u

C543

0.1u

N501F

MSD209GX

N501F

MSD209GX

GNDN4

GNDP4

VDDC J20

VDDC K20VDDC L20VDDC M20

VDDC P7

VDDC R7VDDC T7VDDC U7VDDC V7

VDDL_DVI_C/VDDC W11

AVDD_LPLL W19

VDDP H11VDDP H12

AVDD_DM W8

AVDD_ADC M7AVDD_ADC N7

AVDD_AUSDM W7

AVDD_MPLL H7

VDDC H20

AVDD_OTG H8

AVDD_33 K7

AVDD_33 L7

VDDP W9VDDP W10

VDDP H10VDDP H9

VDDP R20VDDP P20

GNDL9GNDL10GNDL11

GNDL12GNDL13GNDL14GNDL15GNDL16

GNDL17GNDL18GNDM9GNDM10GNDM11

GNDM12GNDM13GNDM14GNDM15GNDM16

GNDM17GNDM18GNDN9GNDN10GNDN11

GNDN12GNDN13GNDN14GNDN15GNDN16

GNDN17GNDN18GNDP9GNDP10GNDP11

GNDP12GNDP13GNDP14GNDP15GNDP16

GNDP17GNDP18GNDR9GNDR10GNDR11

GNDR12GNDR13GNDR14GNDR15GNDR16

GNDR17GNDR18GNDT9GNDT10GNDT11

GNDT12GNDT13GNDT14GNDT15GNDT16

GNDT17GNDT18

AVDD_33 J7

AVDD_MEMPLL W20

AVDD_MEMPLL V20

AVDD_DDR W14AVDD_DDR W15AVDD_DDR W16AVDD_DDR W17AVDD_DDR W18

AVDD_DDR H13AVDD_DDR H14AVDD_DDR H15

AVDD_DDR H16

AVDD_DDR G12AVDD_DDR G13

GNDE21

GNDE16GNDE17

GNDE18

GNDL4

VDDC H18VDDC H19

VDDC W12VDDC W13

VDDC N20

VDDC D16

VDDC D14VDDC D15

VDDC D17

VDDP T20

VDDP U20

AVDD_DDR F12AVDD_DDR F13

GNDG22GNDH22

GNDE19GNDE20

GNDM4

GNDE14GNDE15 AVDD_DDR H17

VDDC D22VDDC D13

VDDC D21

VDDC E22VDDC F22

GNDE12

GNDE13

GNDF21

GNDG21GNDH21

GNDK5GNDR5GNDT5GNDU5

GNDV5GNDAA6GNDAA7GNDAA11GNDAA15

GNDAA16GNDAA17GNDAA18GNDJ22GNDK22

GND L22GND M22

GND N22GND P22GND R22GND T22

VDDC D18VDDC D19VDDC D20

C5530.1uC5530.1u

C5360.1uC5360.1u

C529

0.1uF

C529

0.1uF

L513NC/FB_1k_Ohm_100mA

L513NC/FB_1k_Ohm_100mA

C531

10uF/6.3V

C531

10uF/6.3V

C528

0.1u

C528

0.1u

C5610.1uC5610.1u

C5350.1uC5350.1u

L504FB_1k_Ohm_100mA

L504FB_1k_Ohm_100mA

L510FB_1k_Ohm_100mA

L510FB_1k_Ohm_100mA

C548

0.1u

C548

0.1u

C5440.1uC5440.1u

C526

0.1u

C526

0.1u

C5560.1uC5560.1u

C530

0.1uF

C530

0.1uFL501FB_1k_Ohm_100mA

L501FB_1k_Ohm_100mA

C5570.1uC5570.1u

L506FB_1k_Ohm_100mA

L506FB_1k_Ohm_100mA

C5590.1uC5590.1u

C5540.1uC5540.1u

C547

0.1u

C547

0.1u

L512NC/FB_330_Ohm_600mA

L512NC/FB_330_Ohm_600mA

C5600.1uC5600.1u

C5450.1uC5450.1u

C5410.1uC5410.1u

C5320.1uC5320.1u

C527

0.1u

C527

0.1u

C5500.1uC5500.1u

L505FB_1k_Ohm_100mA

L505FB_1k_Ohm_100mA

C5510.1uC5510.1u

C5330.1uC5330.1u

C5460.1uC5460.1u

C5550.1uC5550.1u

C525

0.1u

C525

0.1u

L507FB_330_Ohm_600mA

L507FB_330_Ohm_600mA

C5340.1uC5340.1u

C5580.1uC5580.1u

L509FB_330_Ohm_600mA

L509FB_330_Ohm_600mA

C5490.1uC5490.1u

Page 9: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DO CHIPSET MSD209GX

09

LED_RED

ADJ-PWM

NC/GPIO0_STB

ON_BKLT

HW_RST

IR_SYNC

PWM0PWM1

RXE3+

RXE0-

RXE3-

RXE1+RXE1-

RXO0+

RXE4+RXE4-RXEC+RXEC-

RXE2+RXE2-

RXE0+

RXOC+RXOC-

RXO3-

RXO1+

RXO4+

RXO1-RXO2+

RXO4-

RXO2-RXO3+

RXO0-

FLASH_WP

SCLSDA

UART-TXUART-RX

SP_CSSP_SDOSP_SDI

SP_SCK

XTALOXTALI

TESTPIN

IPTV_RX

LG_STATE

IPTV_TXIPTV_TX

NC/ADC1_STB

OTG_CID

EPM_WP

UART_RX2

GAIN_SW

UART_TX2

UART-TX

NC/GPIO2/RX1

ON_PANEL

NC/GPIO1_STBLED_GREEN

USB_D2A-USB_D2A+

TUNER_SW

USB_D1A-USB_D1A+

KEY0

MUTE_AMP

MUTE_AMP

PM_PWR_ON

ON_USB

RF_SW

33V_Normal

TUNER_RST 4

T_AFT 4

TS_CLK 4TS_SYNC 4TS_VLD 4TS_DATA 4

USB_D1A+ 6USB_D1A- 6

USB_D2A+ 6USB_D2A- 6

RXEC+ 9RXEC- 9

RXE2+ 9RXE2- 9

RXE1+ 9RXE1- 9

RXE0+ 9RXE0- 9

RXOC+ 9RXOC- 9

RXO2+ 9RXO2- 9

RXO1+ 9RXO1- 9

RXO0+ 9RXO0- 9

RXO4+ 9RXO4- 9

RXO3+ 9RXO3- 9

RXE4+ 9RXE4- 9

RXE3+ 9RXE3- 9

OPC_EN 9ODSEL2 9ODSEL1 9

SELVDS 9

只有�几个IO口待机可控

�几个IO口待机可工作

R583 100RR583 100R

R560 NC/0RR560 NC/0R

R571 NCR571 NC

R5201M

R5201M

Ethernet

LVDS

SAR

PWM

TS0

TS1

PCMCIA

Paraller Flash

I2C

UART

N501D

MSD209GX

Ethernet

LVDS

SAR

PWM

TS0

TS1

PCMCIA

Paraller Flash

I2C

UART

N501D

MSD209GX

TESTPIN E6HWRESET D4

XTAL0 A3

XTALI B3

SPI_DO AE16SPI_CZ AD16

SPI_DI AD15

SPI_CK AE15

USB_DM A5USB_DP B5

ET_TXD0 C10ET_TXD1 B11

ET_COL A11

ET_TX_EN B10

ET_TX_CLK A9

ET_RXD0 C11ET_RXD1 C9

ET_MDC A10

LA0P AD24LA0N AC24LA1P AC23LA1N AE24

LA2P AE23LA2N AD23LA3P AC21LA3N AE22LA4P AE21

LA4N AD21LACKP AD22LACKN AC22

LB0P Y24LB0N Y23

LB1P AA23LB1N Y25LB2P AA25LB2N AA24LB3P AC25

LB3N AB25LB4P AE25LB4N AD25

LBCKP AB24LBCKN AB23

SAR0 A4

SAR1 B4SAR2 F4

IRIN C4

SAR3 E4

PWM0 AE17PWM1 AD17PWM2 AC17

PWM3 AB17

TS0_D0 R4TS0_D1 T4TS0_D2 U4

TS0_D3 V4TS0_D4 W4TS0_D5 Y4TS0_D6 AA4TS0_D7 AB4

TS0_VLD W5TS0_SYNC Y5

TS0_CLK AA5

TS1_D0 V22TS1_VLD Y22

TS1_SYNC W22TS1_CLK U22

PCM_D0 AD20PCM_D1 AC20PCM_D2 AB20

PCM_D3 AA14

PCM_D4 AB14PCM_D5 AC14

PCM_D6 AD14PCM_D7 AE14

PCM_A0 AB19PCM_A1 AC19PCM_A2 AD19PCM_A3 AE19

PCM_A4 AA13PCM_A5 AB13PCM_A6 AC13

PCM_A7 AD13

PCM_A8 AE13

PCM_A9 AA12

PCM_A10 AB12

PCM_A11 AC12

PCM_A12 AD12

PCM_A13 AE12

PCM_A14 AB11

PCM_WAIT_N AB10

PCM_WE_N AC11

PCM_IRQA_N AB7

PCM_IORD_N AA8

PCM_CE_N AA10

PCM_IOWR_N AB8

PCM_OE_N AC6

PCM__CD_N AA20

PCM_RESET AC18

PCM_REG_N AE20

PF_OEZ AC15

PF_WEZ AB6PF_RBZ AB15PF_ALE AB9

PF_CE0Z AD6PF_CE1Z AE6

PF_AD15 AB16

DDCR_CLK2 F8DDCR_DA2 D11

DDCA_CLK J1DDCA_DA J2

ET_MDIO B9

UART_RX2 H6UART_TX2 J6

DDCR_DA AB21DDCR_CK AB22

USB_DM1 AD11USB_DP1 AE11

R546

4.7K

R546

4.7K

R587 NCR587 NC

R559 NCR559 NC

Z501

12MHZ

Z501

12MHZ 12

3

R550 100RR550 100R

R584 100RR584 100R

R545

4.7K

R545

4.7K

R514 0RR514 0RR515 0RR515 0RR513 0RR513 0R

R551 100RR551 100R

C50420pC50420p

GPION501E

MSD209GX

GPION501E

MSD209GX

GPIO_PM0 E5GPIO_PM1/PM_TX F5

GPIO_PM2 G5GPIO_PM3 H5

GPIO_PM5/PM_RX G6GPIO_PM6/INT F7

GPIO131/LDE/SPI_WPn1 AA22

GPIO130/LCK AA21GPIO133/LVSYNC/SPI_CZ1 AE18

GPIO132/LHSYNC/SPI_WPn AC16GPIO60/PCM2_RESET/RX1 AB18

GPIO62/PCM2_CD_N/TX1 AA19

GPIO79/LVSYNC2/TX1 C6

GPIO13/TX2 F10GPIO14 A6GPIO15 B6

GPIO42/PCM2_CE_N AA9GPIO43/PCM2_IRQA_N AC10

GPIO44/PCM2_WAIT_N AD18

GPIO12/RX2 F9

GPIO88/ET_CRS D10GPIO90/ET_TXD3 D7GPIO91/ET_TXD2 E11GPIO97/ET_RXER E8

GPIO98/ET_RX_CLK E10GPIO99/ET_RXDV D6

GPIO103/ET_RXD3 D5GPIO102/ET_RXD2 C5

GPIO96/ET_TXER D9

LHSYNC2/I2S_OUT_MUTE/RX1 E7

GPIO_PM4/POWER_SW F6

R507 0RR507 0R

R503 0RR503 0R

R586 NCR586 NC

R582 100RR582 100R

R585NC/100RR585NC/100R

C50220pC50220p

Page 10: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DO CHIPSET MSD209GX

10

KEY_WP

FLASH_WP

SPI-SCK

SPI-SDO

SPI-SDI

SPI-CSN

SPI-SCK

SP_CS

SDASCL

SP_SDO

HW_RSTHW_RST

UART-RXUART-TX

SPI-CSN

SPI-SDISPI-SDO

EPM_WP

SP_SDI

SDASCL

SP_SCK

HW_RSTHW_RSTHW_RSTHW_RST

33V_Normal

33V_Normal

33V_Normal

33V_Normal

3.3Vstb

5VA

33V_Normal

33V_Normal

SDA 4,5,7,9

UART-RX 6UART-TX 6

SCL 4,5,7,9

�留AP1701�位�路

RESET

Debug portSERIAL FLASH

EEPROM

EEPROMI2C addressat A0

KEYI2C address at A8

R525 100RR525 100R

R56147KR56147K

R5244.7KR5244.7K

R527 100RR527 100R

R569 100RR569 100R

N505

NC/AP1701F

N505

NC/AP1701F

GND 1

RESET# 2

VCC3

C5120.1uC5120.1u

R526 100RR526 100R

R534 100RR534 100R

R56647KR56647K

SOIC8208mil

N503W25Q128BVFIG

SOIC8208mil

N503W25Q128BVFIG

HOLD1

VCC2

NC13

NC24

NC35

NC46

SO16-CS7

DO8 WP/Vpp 9

VSS 10

NC5 11

NC6 12

NC7 13

NC8 14

DI 15

CLK 16

SO

P8-

CS

17S

OP

8-D

O18

SO

P8-

WP

/Vpp

19V

SS

20S

OP

8-D

I21

SO

P8-

CLK

22S

OP

8-H

OLD

23S

OP

8-V

CC

24

R570 100RR570 100R

C52110uF/6.3VC52110uF/6.3V

R564 10KR564 10K

C511

0.1u

C511

0.1u

75

31

86

42RA507 33RX4

75

31

86

42RA507 33RX4

R535 100RR535 100R

N504

24C04

N504

24C04

A01

A12A23GND4 SDA 5SCL 6WP 7VCC 8

C523NC/0.1uF

C523NC/0.1uF

R53

110

KR

531

10K

R518NCR518NC

XS503

D2006-4A

XS503

D2006-4A

1234

C5241nFC5241nF

R567

4.7K

R567

4.7K

R5304.7KR5304.7K

R5174.7KR5174.7K

R53

22.

2KR

532

2.2K

R568

4.7K

R568

4.7K

L502 FB_330_Ohm_600mAL502 FB_330_Ohm_600mA

C52210uF/6.3VC52210uF/6.3V

C50610uF/6.3V

C50610uF/6.3V

R536NCR536NC

R519 100RR519 100R

V5053906V5053906

1

32

R53

32.

2kR

533

2.2k

XS504

D2006-4A

XS504

D2006-4A

1234

C5070.1uFC5070.1uF

C5130.1uC5130.1u

R565 100RR565 100R

JP5012-PINJP5012-PIN

12

VD501BAV99VD501BAV99

3

1 2

N502

24C64

N502

24C64

A01

A12A23GND4 SDA 5SCL 6WP 7VCC 8

Page 11: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DO CHIPSET MSD209GX

11

PWM1

PWM0

LED_RED

LED_R

SCL_OPT SCL

SDA

IR_SYNC

KEY0

SDA_OPTIR_in

LED_G

LED_GREEN

33V_Normal

3.3Vstb

33V_Normal 3.3Vstb

3.3Vstb

5Vstb

5Vstb

3.3Vstb

5Vstb

3.3Vstb

3.3Vstb

5Vstb

PM_PWR_ON1,8

ADJ-PWM1

GAIN_SW7

OTG_CID6MUTE_AMP8

ON_USB1

ON_BKLT1ON_PANEL1

TUNER_SW4

LG_STATE1RF_SW4

Mode SelectionLED_IR_KEY

GPIO

R57

84.

7KR

578

4.7K

C518

10nF

C518

10nF

R57

54.

7KR

575

4.7K

R5902.2KR5902.2K

V5023906V5023906

132

R544 NC/0RR544 NC/0R

R54910KR54910K

R563 1KR563 1K

C520

NC/22pF

C520

NC/22pF

R57

44.

7KR

574

4.7K

XS501

2006 6x2

XS501

2006 6x2

1 1

3 3

5 5

7 7

9 9

22

44

66

88

1010

1212 11 11

V5013906V5013906

132

R553 470RR553 470R

R57

94.

7KR

579

4.7K

R57

24.

7KR

572

4.7K

R58

04.

7KR

580

4.7K

V5043904V5043904

1

23

C519NC/22pF

C519NC/22pF

R543 470RR543 470R

R5554.7kR5554.7k

R55710KR55710K

R57

64.

7KR

576

4.7K

R541 47RR541 47R

R548NC/470R

R548NC/470R

R58

84.

7KR

588

4.7K

R5474.7kR5474.7k

R5524.7KR5524.7K

R57

34.

7KR

573

4.7K

R558 4.7KR558 4.7K

R554 NC/0RR554 NC/0R

R58

14.

7KR

581

4.7K

R5892.2KR5892.2K

C517

100pF

C517

100pF

R53710K/1%R537

10K/1%

R542 47RR542 47R

R5384.7KR5384.7K

R57

74.

7KR

577

4.7K

R556NC/470R

R556NC/470R

R539 1K/1%R539 1K/1%

VD503LED-RGVD503LED-RG

R562 1KR562 1K

VD502BAV99VD502BAV99

3

12

V5033904V5033904

1

23

R540 100RR540 100R

Page 12: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DA MEMÓRIA DDR2

12

B-MVREF

B-MDATA15B-MDATA8B-MDATA10B-MDATA13

B-MDATA7B-MDATA0B-MDATA2B-MDATA5

B-MADR11B-MADR8

B-MADR0

B-MADR6

B-MADR2B-MADR4

B-RASZ

B-WEZ

B_CLK+B_CLK-

B-CKE

B-CASZ

B-ODT

B-BA2

B-MADR1 B_MADR1

B-MDATA6

B_MDATA3B_MDATA1

B-MDATA3B-MDATA1

B-MDATA4

B_MDATA6

B_MDATA4

B_MDATA0B_MDATA7

B_MDATA2B_MDATA5

B_MDATA10B_MDATA13

B_MDATA15B_MDATA8

B-MDATA10B-MDATA8B-MDATA15

B-MDATA13

B-MDATA2B-MDATA0B-MDATA7

B-MDATA5

B-MDATA11

B-MDATA9B-MDATA14

B-MDATA12B_MDATA9

B_MDATA11

B_MDATA14

B_MDATA12B-MADR9

B-BA0

B_LDQMB_UDQM

B-MADR12

B_BA0

B_BA2

B_MADR12

B-MADR5

B-MADR12B-MADR7

B-MADR9

B-MADR3

B-BA2

B-RASZB-CASZ

B-MVREF

B_LDQSMB_LDQSP

B-UDQSMB-UDQSP

B-LDQSPB-LDQSM

B_UDQSPB_UDQSM

B_MADR11B_MADR8

B_MCLKZB_MCLK

B_CASZ

B_MADR9

B_RASZ

B_BA1

B_CLK+B_CLK-

B-CKE

B-MADR8B-MADR11

B_CKE

B-MADR7

B-MADR3

B_MADR7

B_MADR3

B_MADR6B-MADR6B-MADR4

B-MADR0B-MADR2

B-LDQSM

B_MADR0B_MADR2B_MADR4

B-LDQSP

B-UDQSMB-UDQSP

B-BA1

B_MADR10

B_ODT

B-MDATA11

B-ODT

B-MDATA12B-MDATA9

B-MADR10

B-MDATA14

B-MDATA6B-MDATA1

B-WEZ B_WEZ

B-MDATA3B-MDATA4

B-BA0B-BA1

B-LDQMB-UDQM

B_MADR5

B-MADR10B-MADR5

B-MADR1

DDR_1V8

DDR_1V8

DDR_1V8

Close to MStar IC

DDR2 Chip

32Mbit*16 800MHz

For the run of main program

C4040.1uC4040.1u

R409 56RR409 56R

R403 56RR403 56R

R407 22RR407 22R

75

31

86

42

RA402 56RX4

75

31

86

42

RA402 56RX4

R418 47RR418 47RC4050.1uC4050.1u

C4100.1uC4100.1u

R415 56RR415 56R

75

31

86

42

RA405 56RX4

75

31

86

42

RA405 56RX4

R40410K1%R40410K1%

R402 56RR402 56R

R421 47RR421 47R

C4060.1uC4060.1u

R405NC/150RR405NC/150R

R417 56RR417 56R

75

31

86

42

RA404 56RX4

75

31

86

42

RA404 56RX4

R414 56RR414 56R

R420 47RR420 47R

R40610K1%R40610K1%

75

31

86

42

RA407 56RX4

75

31

86

42

RA407 56RX4

C4070.1uC4070.1u

R410 56RR410 56R

C401

10uF/6.3V

C401

10uF/6.3V

A

B

C

D

E

F

G

H

J

K

L

M

N

P

R

1 2 3 7 8 9

Vdd NC Vss

DQ14 VssQ UDM

VddQ DQ9 VddQ

DQ12 VssQ DQ11

Vdd NC Vss

DQ6 VssQ LDM

VddQ DQ1 VddQ

DQ4 VssQ DQ3

VddL Vref Vss

CKE WE#

RFU BA0 BA1

A10 A1

Vss A3 A5

A7 A9

Vdd A12 RFU

VssQ UDQS# VddQ

UDQS VssQ DQ15

VddQ DQ8 VddQ

DQ10 VssQ DQ13

VssQ LDQS# VddQ

LDQS VssQ DQ7

VddQ DQ0 VddQ

DQ2 VssQ DQ5

VssDL CK Vdd

RAS# CK# ODT

CAS# CS#

A2 A0 Vdd

A6 A4

A11 A8

RFU NC

Vss

N401K4T1G164QE

A

B

C

D

E

F

G

H

J

K

L

M

N

P

R

1 2 3 7 8 9

Vdd NC Vss

DQ14 VssQ UDM

VddQ DQ9 VddQ

DQ12 VssQ DQ11

Vdd NC Vss

DQ6 VssQ LDM

VddQ DQ1 VddQ

DQ4 VssQ DQ3

VddL Vref Vss

CKE WE#

RFU BA0 BA1

A10 A1

Vss A3 A5

A7 A9

Vdd A12 RFU

VssQ UDQS# VddQ

UDQS VssQ DQ15

VddQ DQ8 VddQ

DQ10 VssQ DQ13

VssQ LDQS# VddQ

LDQS VssQ DQ7

VddQ DQ0 VddQ

DQ2 VssQ DQ5

VssDL CK Vdd

RAS# CK# ODT

CAS# CS#

A2 A0 Vdd

A6 A4

A11 A8

RFU NC

Vss

N401K4T1G164QE

VD

DA

1N

C2

A2

VS

SA

3

DQ14B1

VS

SQ

B2

UDMB3

A4 N8A6 N7

VD

DM

9

A0 M8A2 M7

CS# L8CAS# L7

ODT K9

CLK# K8

RAS# K7

VD

DJ9

CLK J8

VS

SD

LJ7

DQ5 H9

VS

SQ

H8

DQ2 H7

VD

DQ

G9

DQ0 G8

VD

DQ

G7

DQ7 F9

VS

SQ

F8

LDQSF7

VD

DQ

E9

LDQS#E8

VS

SQ

E7

DQ13 D9

VS

SQ

D8

DQ10 D7

VD

DQ

C9

DQ8 C8

VD

DQ

C7

A7P2

A9P3

VD

DR

1

A12R2

RFU3R3 VS

SQ

A7

UDQS#A8

VD

DQ

A9

UDQSB7

VS

SQ

B8

DQ15 B9

A10M2 A1M3

VS

SN

1

A3N2

A5N3

VD

DQ

C1

DQ9C2

VD

DQ

C3

DQ12D1

VS

SQ

D2

DQ11D3V

DD

E1

NC

3E

2

VS

SE

3

DQ6F1

VS

SQ

F2

LDMF3

VD

DQ

G1

DQ1G2

VD

DQ

G3

DQ4H1

VS

SQ

H2

DQ3H3

VD

DL

J1

VREF J2

VS

SJ3

CKE K2

WE# K3

BA2/RFU2L1 BA0L2 BA1L3

RFU1R7

NC

1R

8

VS

SP

9

A8 P8A11 P7

R408 56RR408 56R

R413 56RR413 56R

75

31

86

42

RA406 56RX4

75

31

86

42

RA406 56RX4

C4080.1uC4080.1u

R416 56RR416 56R

R401 22RR401 22R

C4120.1uC4120.1u

R411 56RR411 56R

7531

864

2

RA408 56RX4

7531

864

2

RA408 56RX4

C4110.1uC4110.1u

C4090.1uC4090.1u

C4030.1uC4030.1u

C402

10uF/6.3V

C402

10uF/6.3V

75

31

86

42

RA403 56RX4

75

31

86

42

RA403 56RX4

R419 47RR419 47R

R412 56RR412 56R

Page 13: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DA MEMÓRIA DDR2

13

DDR2 Chip

A-MVREF

A-MVREF

A-MDATA15A-MDATA8A-MDATA10A-MDATA13

A-MDATA7A-MDATA0A-MDATA2A-MDATA5

A-MADR11A-MADR8

A-MADR0

A-MADR6

A-MADR2A-MADR4

A-RASZ

A-WEZ

A_CLK+A_CLK-

A-CKE

A-CASZ

A-ODT

A-BA2

A-MADR10 A_MADR10

A-MDATA6

A_MDATA3A_MDATA1

A-MDATA3A-MDATA1

A-MDATA4

A_MDATA6

A_MDATA4

A_MDATA0A_MDATA7

A_MDATA2A_MDATA5

A_MDATA10A_MDATA13

A_MDATA15A_MDATA8

A-MDATA10A-MDATA8A-MDATA15

A-MDATA13

A-MDATA2A-MDATA0A-MDATA7

A-MDATA5

A-MDATA11

A-MDATA9A-MDATA14

A-MDATA12A_MDATA9

A_MDATA11

A_MDATA14

A_MDATA12

A-MADR9

A-BA0

A_LDQMA_UDQM

A-MADR12

A_BA0

A_BA2

A_MADR12

A-MADR5

A-MADR12A-MADR7

A-MADR9

A-MADR3

A-BA2

A-RASZA-CASZ

A_LDQSMA_LDQSP

A-UDQSMA-UDQSP

A-LDQSPA-LDQSM

A_UDQSPA_UDQSM

A_MADR11A_MADR8

A_MCLKZA_MCLK

A_CASZ

A_MADR9

A_RASZ

A_BA1

A_CLK+A_CLK-

A-CKE

A-MADR8A-MADR11

A_CKE

A-MADR7

A-MADR3

A_MADR7

A_MADR3

A_MADR6A-MADR6A-MADR4

A-MADR0A-MADR2

A-LDQSM

A_MADR0A_MADR2A_MADR4

A-LDQSP

A-UDQSMA-UDQSP

A-BA1

A_MADR1

A_ODT

A-MDATA11

A-ODT

A-MDATA12A-MDATA9

A-MADR1

A-MDATA14

A-MDATA6A-MDATA1

A-WEZ A_WEZ

A-MDATA3A-MDATA4

A-BA0A-BA1

A-LDQMA-UDQM

A_MADR5

A-MADR10A-MADR5

A-MADR1

DDR_1V8

DDR_1V8

DDR_1V8

Close to MStar IC

For the decoder of DTV picture

R431 56RR431 56R

R42410K1%R42410K1%

C4200.1uC4200.1u

R428 22RR428 22R

R435 56RR435 56R

75

31

86

42

RA412 56RX4

75

31

86

42

RA412 56RX4

C4220.1uC4220.1u

R434 56RR434 56R

C4210.1uC4210.1u

R423 56RR423 56R

75

31

86

42

RA413 56RX4

75

31

86

42

RA413 56RX4

R441 56RR441 56R

C4150.1uC4150.1u

R433 56RR433 56R

R422 56RR422 56R

75

31

86

42

RA411 56RX4

75

31

86

42

RA411 56RX4

C424

10uF/6.3V

C424

10uF/6.3V

C4160.1uC4160.1u

R440 56RR440 56R

R438 56RR438 56R

C4170.1uC4170.1u

7531

864

2

RA414 56RX4

7531

864

2

RA414 56RX4

C4230.1uC4230.1u

R432 56RR432 56R

R425NC/150RR425NC/150R

C413

10uF/6.3V

C413

10uF/6.3V

C4140.1uC4140.1u

A

B

C

D

E

F

G

H

J

K

L

M

N

P

R

1 2 3 7 8 9

Vdd NC Vss

DQ14 VssQ UDM

VddQ DQ9 VddQ

DQ12 VssQ DQ11

Vdd NC Vss

DQ6 VssQ LDM

VddQ DQ1 VddQ

DQ4 VssQ DQ3

VddL Vref Vss

CKE WE#

RFU BA0 BA1

A10 A1

Vss A3 A5

A7 A9

Vdd A12 RFU

VssQ UDQS# VddQ

UDQS VssQ DQ15

VddQ DQ8 VddQ

DQ10 VssQ DQ13

VssQ LDQS# VddQ

LDQS VssQ DQ7

VddQ DQ0 VddQ

DQ2 VssQ DQ5

VssDL CK Vdd

RAS# CK# ODT

CAS# CS#

A2 A0 Vdd

A6 A4

A11 A8

RFU NC

Vss

N402K4T1G164QE

A

B

C

D

E

F

G

H

J

K

L

M

N

P

R

1 2 3 7 8 9

Vdd NC Vss

DQ14 VssQ UDM

VddQ DQ9 VddQ

DQ12 VssQ DQ11

Vdd NC Vss

DQ6 VssQ LDM

VddQ DQ1 VddQ

DQ4 VssQ DQ3

VddL Vref Vss

CKE WE#

RFU BA0 BA1

A10 A1

Vss A3 A5

A7 A9

Vdd A12 RFU

VssQ UDQS# VddQ

UDQS VssQ DQ15

VddQ DQ8 VddQ

DQ10 VssQ DQ13

VssQ LDQS# VddQ

LDQS VssQ DQ7

VddQ DQ0 VddQ

DQ2 VssQ DQ5

VssDL CK Vdd

RAS# CK# ODT

CAS# CS#

A2 A0 Vdd

A6 A4

A11 A8

RFU NC

Vss

N402K4T1G164QE

VD

DA

1N

C2

A2

VS

SA

3

DQ14B1

VS

SQ

B2

UDMB3

A4 N8A6 N7

VD

DM

9

A0 M8A2 M7

CS# L8CAS# L7

ODT K9

CLK# K8

RAS# K7

VD

DJ9

CLK J8

VS

SD

LJ7

DQ5 H9

VS

SQ

H8

DQ2 H7

VD

DQ

G9

DQ0 G8

VD

DQ

G7

DQ7 F9

VS

SQ

F8

LDQSF7

VD

DQ

E9

LDQS#E8

VS

SQ

E7

DQ13 D9

VS

SQ

D8

DQ10 D7

VD

DQ

C9

DQ8 C8

VD

DQ

C7

A7P2

A9P3

VD

DR

1

A12R2

RFU3R3 VS

SQ

A7

UDQS#A8

VD

DQ

A9

UDQSB7

VS

SQ

B8

DQ15 B9

A10M2 A1M3

VS

SN

1

A3N2

A5N3

VD

DQ

C1

DQ9C2

VD

DQ

C3

DQ12D1

VS

SQ

D2

DQ11D3V

DD

E1

NC

3E

2

VS

SE

3

DQ6F1

VS

SQ

F2

LDMF3

VD

DQ

G1

DQ1G2

VD

DQ

G3

DQ4H1

VS

SQ

H2

DQ3H3

VD

DL

J1

VREF J2

VS

SJ3

CKE K2

WE# K3

BA2/RFU2L1 BA0L2 BA1L3

RFU1R7

NC

1R

8

VS

SP

9

A8 P8A11 P7

R439 56RR439 56R

75

31

86

42

RA410 56RX4

75

31

86

42

RA410 56RX4

C4190.1uC4190.1u

R429 56RR429 56R

R427 22RR427 22R

R442 56RR442 56R

C4180.1uC4180.1u

75

31

86

42

RA409 56RX4

75

31

86

42

RA409 56RX4

R42610K1%R42610K1%

R430 56RR430 56R

75

31

86

42

RA401 56RX4

75

31

86

42

RA401 56RX4

R437 47RR437 47R

R436 56RR436 56R

Page 14: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DA MEMÓRIA DDR2

14

DDR2 Chip

A_CASZ

A_BA0A_RASZ

A_BA1

A_ODT

A_LDQMA_UDQM

A_LDQSPA_LDQSM

A_BA2

B_UDQSPB_UDQSM

B_MADR[12:0]

B_MDATA[15:0]

B_WEZ

B_MCLKB_MCLKZ

B_CKE

B_CASZ

B_BA0B_RASZ

B_BA1

B_ODT

B_LDQMB_UDQM

B_LDQSPB_LDQSM

B_BA2

A_UDQSPA_UDQSM

A_MADR[12:0]

A_MDATA[15:0]

A_WEZ

A_MCLKA_MCLKZ

A_CKE

A_MDATA[15:0] 2

A_MADR[12:0] 2

A_MCLK 2

A_WEZ 2

A_RASZ 2A_CASZ 2

A_CKE 2

A_BA1 2A_BA2 2A_ODT 2

A_BA0 2

A_MCLKZ 2

A_LDQM 2A_LDQSP 2A_LDQSM 2

A_UDQM 2

A_UDQSM 2A_UDQSP 2

B_MDATA[15:0] 2

B_MADR[12:0] 2

B_MCLK 2

B_WEZ 2

B_RASZ 2B_CASZ 2

B_CKE 2

B_BA1 2B_BA2 2B_ODT 2

B_BA0 2

B_MCLKZ 2

B_LDQM 2B_LDQSP 2B_LDQSM 2

B_UDQM 2

B_UDQSM 2B_UDQSP 2

Page 15: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DO SINTONIZADOR DA

15

3.3V_TUNER

BB_5V5V_TUNER

3.3V_TUNER33V_Normal

5V_TUNER B1_5V

B3_3.3V3.3V_TUNER

5V_TUNER

+12V

5VA

5V_TUNER

120mA

360mA

closed to tuner

10mA

closed to tuner

closed to tuner

L102FB_300_Ohm_2A

L102FB_300_Ohm_2A

12

ADJ

OUT IN

N103AMS1117-3.3V

ADJ

OUT IN

N103AMS1117-3.3V

321

4

+C141

100uF/16V

+C141

100uF/16V

L104FB_300_Ohm_2A

L104FB_300_Ohm_2A

12

C113

0.1u

C113

0.1u

N102 7805N102 7805

VIN1

GN

D2

VOUT 3

C115

10uF/16V

C115

10uF/16V

C1090.1uC1090.1u

C128

0.1u

C128

0.1u

C108

10uF/16V

C108

10uF/16V

+C140

470uF/16V

+C140

470uF/16V

L110FB_330_Ohm_600mA

L110FB_330_Ohm_600mA

+ C139100uF/16V

+ C139100uF/16V

C116

0.1u

C116

0.1u

C106

10uF/16V

C106

10uF/16V

R103 22/2WR103 22/2WC112

10uF/16V

C112

10uF/16VC1050.1uC1050.1u

C1110.1u

C1110.1u

R101 22/2WR101 22/2W

C11010uF/6.3VC11010uF/6.3V

C1040.1uC1040.1u

+C138

470uF/16V

+C138

470uF/16V

L105NC/FB_300_Ohm_2A

L105NC/FB_300_Ohm_2A

12

C12710uF/6.3VC12710uF/6.3V

L103NC/FB_300_Ohm_2A

L103NC/FB_300_Ohm_2A

12

L106FB_300_Ohm_2A

L106FB_300_Ohm_2A

12

Page 16: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DO SINTONIZADOR DA

16

2.5V_TUNER

1.2V_TUNER3.3V_TUNER

2.5V_TUNER B2_2.5V

B4_1.2V1.2V_TUNER

5VA

5V_TUNER

closed to tuner

60mA

120mA

closed to tuner

L108FB_330_Ohm_600mA

L108FB_330_Ohm_600mA

C12110uF/6.3VC12110uF/6.3V

ADJ

OUT INN105

AMS1117-1.2V

ADJ

OUT INN105

AMS1117-1.2V

321

4C1180.1u

C1180.1u

ADJ

OUT IN

N104AMS1117-2.5V

ADJ

OUT IN

N104AMS1117-2.5V

321

4

C13510uF/6.3VC13510uF/6.3V

C136

0.1u

C136

0.1uC1320.1uC1320.1uC131

10uF/6.3VC13110uF/6.3V

C133

0.1u

C133

0.1u

C11710uF/16VC11710uF/16V

L101NC/FB_330_Ohm_600mA

L101NC/FB_330_Ohm_600mA

L107FB_330_Ohm_600mA

L107FB_330_Ohm_600mA

L111FB_300_Ohm_2A

L111FB_300_Ohm_2A

12

C120

0.1u

C120

0.1u

C12910uF/6.3VC12910uF/6.3V

C122

0.1u

C122

0.1uC11910uF/6.3VC11910uF/6.3V

Page 17: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DO SINTONIZADOR DA

17

TV_CVBS

AFT

Tuner_SCL

AFT

Tuner_SDA

Tuner_SCL

Tuner_SDA

SIFPOUT

RF-SW

RF-SW

BB_5V

B1_5V

B2_2.5V

B3_3.3V

B4_1.2V

5VA5VA

5VA 5VA

T_AFT 2

TUNER_RST 2

TS_DATA 2TS_CLK 2

TS_VLD 2TS_SYNC 2

SDA 2,5,7,9

SCL 2,5,7,9

RF_SW 2TUNER_SW 2

C101

33p

C101

33p

R108 100RR108 100R

R110 6.8KR110 6.8K

C103NC/10pC103

NC/10p

V1023904V1023904

1

23

V1013904V1013904

1

23

R11122KR11122K

R1224.7KR1224.7K

C102NC/10p

C102NC/10p

R107 100RR107 100R

V1043904V1043904

1

23

C1230.1uC1230.1u

R104 100RR104 100R

R10210KR10210K

75

31

86

42 RP101

56RX4

75

31

86

42 RP101

56RX4

C114

33p

C114

33p

R124 10KR124 10KR123 10KR123 10K

C107

1n

C107

1n

R1051KR1051K

N101VA1G5BF8012N101VA1G5BF8012

RF_SW 1

GAIN_SW 2

AFT 5

SPBVAL 16

SRDT 17

SRCK 18

BB(BOOSTER) 3

B1_5V 4

SIF 6

RESET 11

SCL 13

RSEORF 14

SBYTE 15

SDA 12

VIDEO 7

B2_2.5V 8

B3_3.3V 9

B4_1.2V 10

SHIELD19

SHIELD20

SHIELD21

SHIELD22

SHIELD23

R106 100RR106 100R

R109 100RR109 100R

R121 100RR121 100R

Page 18: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DO SINTONIZADOR DA

18

ATV-V

SIFM

SIFP

TV_CVBS

ATV+

ATV-

SIFPOUT

5V-OUT 5VA

ATV+ 2

ATV- 2

TV-SIFM 2

TV-SIFP 2

Close to MStar IC

V1033904V1033904

1

23

R112 47RR112 47R

R115 10RR115 10R

L109FB_330_Ohm_600mA

L109FB_330_Ohm_600mA

R116 47RR116 47R

C126 0.1uC126 0.1uC124

0.1u

C124

0.1u

C125

10uF/16V

C125

10uF/16V

C134 47nC134 47n

R113 47RR113 47R C130 0.1uC130 0.1u

R117220RR117220R

R119 47RR119 47R

R11875RR11875R

C137 47nC137 47n

R114 100RR114 100R

R120NC/1KR120NC/1K

Page 19: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DA INTERFACE HDMI

19

HDMI1-RX1PHDMI1-RX2N

HDMI1-RX1N

HDMI1-CLKPHDMI1-RX0N

HDMI1-RX0P

HDMI1-CLKN

HDMI1-RX2P

HDMI1-SDAHDMI1-SCL

HDMI1-HPDIN

DDC1BSDADDC1BSDADDC1BSDADDC1BSDADDC1BSDADDC1BSDADDC1BSDADDC1BSDADDC1BSDADDC1BSDADDC1BSDADDC1BSDA

HDMI1-5V

HDMI1_CEC

HD

MI_

HP

1

DDC1BSDADDC1BSDADDC1BSDADDC1BSDADDC1BSCLDDC1BSCLDDC1BSCLDDC1BSCL

HDMI1_+5V

33V_Normal

5VA

HDMI1-5V

HDMI1-5V

HDMI1-HPDIN 2

HDMI1-RX2P 2

HDMI1-RX0P 2

HDMI1-RX0N 2

HDMI1-RX1P 2

HDMI1-RX1N 2

HDMI1-CLKN 2

HDMI1-RX2N 2

HDMI1-CLKP 2HDMI1-SCL 2HDMI1-SDA 2

HDMI1

180-Degree Connector

RJ6 100RRJ6 100R

RJ4 100RRJ4 100R

RJ104.7KRJ104.7K

C6070.1uFC6070.1uF

RJ7 4.7KRJ7 4.7K

RJ47NC/10KRJ47NC/10K

V6023904V6023904

RJ91KRJ91K RJ8 4.7KRJ8 4.7K

N60124C02N60124C02

A0 1

A1 2

A2 3

GND 4

VCC8

WP7

SCL6

SDA5

XS601HDMIXS601HDMI

DATA2+ 1DATA2 SHIELD 2

DATA2- 3DATA1+ 4

DATA1 SHIELD 5DAT1A- 6DATA0+ 7

DATA0 SHIELD 8DATA0- 9

CLK+ 10CLK SHIELD 11

CLK- 12CEC 13

NC 14SCL 15SDA 16

DDC/CEC GND 17+5V POWER 18

HOT PLUG 192020

2121

2323 2222

2424

RJ3 100RRJ3 100R

RJ11

4.7K

RJ11

4.7K

RJ5 100RRJ5 100R

VD601BAT54CVD601BAT54C

3

1

2

Page 20: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DA INTERFACE HDMI

20

DDC1BSDA

HDMI1_CECDDC1BSCL

HDMI1-CLKN

HDMI1-RX2P

HDMI1-RX2NHDMI1-RX1P

HDMI1-RX1NHDMI1-RX0P

HDMI1-RX0NHDMI1-CLKP

HDMI1-RX1P

HDMI1-RX0P

HDMI1-RX0N

HDMI1-CLKN

HDMI1-CLKP

HDMI1_+5V

HDMI1-RX2N

HDMI1-RX1N

HDMI1-RX2P

HDMI_HP1

33V_Normal

NCC603

NC/0.1uF

C603

NC/0.1uFL602

NC/FB_1k_Ohm_100mA

L602

NC/FB_1k_Ohm_100mA

+C673

NC/47uF/16V

+C673

NC/47uF/16VN602

NC/CM2021

N602

NC/CM2021

5V_SUPPLY 1LV_SUPPLY 2

GND 3TMDS_D2+ 4

TMDS_GND 5TMDS_D2- 6TMDS_D1+ 7

TMDS_GND 8TMDS_D1- 9TMDS_D0+ 10

TMDS_GND 11TMDS_D0- 12

TMDS_CK+ 13TMDS_GND 14TMDS_CK- 15

CE_REMOTE_IN 16DDC_CLK_IN 17DDC_DAT_IN 18

HOTPLUG_DET_IN 19HOTPLUG_DET_OUT20 DDC_DAT_OUT21 DDC_CLK_OUT22 CE_REMOTE_OUT23 TMDS_CK-24 TMDS_GND25 TMDS_CK+26 TMDS_D0-27 TMDS_GND28 TMDS_D0+29 TMDS_D1-30 TMDS_GND31 TMDS_D1+32 TMDS_D2-33 TMDS_GND34 TMDS_D2+35 GND36 TMDS_BYP37 NC38

C606NC/0.1uFC606NC/0.1uF

C605

NC/1uF

C605

NC/1uF

C604NC/0.1uF

C604NC/0.1uF

RJ2NCRJ2NC

Page 21: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DA INTERFACE HDMI

21

HDMI2-SDAHDMI2-SCL

HDMI2-RX1NHDMI2-RX0P

HDMI2-RX0NHDMI2-CLKP

HDMI2-CLKN

HDMI2-RX1P

HDMI2-5V

DDC2BSDA

HDMI2_CEC

HD

MI_

HP

2

DDC2BSCL

HDMI2-RX2P

HDMI2-RX2N

HDMI2-HPDINHDMI2-HPDINHDMI2-HPDINHDMI2-HPDINHDMI2-HPDINHDMI2-HPDINHDMI2-HPDIN

5VA

HDMI2-5V

33V_Normal

HDMI2_+5V

HDMI2-5V

HDMI2-RX2P 2

HDMI2-RX2N 2HDMI2-RX1P 2

HDMI2-RX1N 2HDMI2-RX0P 2

HDMI2-RX0N 2HDMI2-CLKP 2

HDMI2-CLKN 2

HDMI2-HPDIN 2

HDMI2-SCL 2HDMI2-SDA 2

HDMI2

180-Degree Connector

RJ19 4.7KRJ19 4.7K

RJ15 100RRJ15 100R

RJ204.7KRJ204.7K

RJ171KRJ171K

RJ14 100RRJ14 100R

VD602BAT54CVD602BAT54C

3

1

2

RJ16 100RRJ16 100R

RJ21

4.7K

RJ21

4.7K

XS602HDMIXS602HDMI

DATA2+ 1DATA2 SHIELD 2

DATA2- 3DATA1+ 4

DATA1 SHIELD 5DAT1A- 6DATA0+ 7

DATA0 SHIELD 8DATA0- 9

CLK+ 10CLK SHIELD 11

CLK- 12CEC 13

NC 14SCL 15SDA 16

DDC/CEC GND 17+5V POWER 18

HOT PLUG 192020

2121

2323 2222

2424

RJ13 100RRJ13 100R

C6010.1uFC6010.1uF

RJ18 4.7KRJ18 4.7K

RJ48NC/10KRJ48NC/10K

V6033904V6033904

N60424C02N60424C02

A0 1

A1 2

A2 3

GND 4

VCC8

WP7

SCL6

SDA5

Page 22: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DA INTERFACE HDMI

22

DDC2BSCL

HDMI_HP2

HDMI2_CEC

HDMI2-RX1N

HDMI2-RX1PHDMI2-RX2N

HDMI2-RX2P

HDMI2-CLKN

HDMI2-CLKPHDMI2-RX0N

HDMI2-RX0P

HDMI2-RX1P

HDMI2-CLKP

HDMI2-CLKN

HDMI2-RX0N

HDMI2-RX0P

HDMI2_+5V

HDMI2-RX2N

HDMI2-RX2P

HDMI2-RX1N

DDC2BSDA

33V_Normal

NC

C612NC/0.1uFC612NC/0.1uF

C609

NC/0.1uF

C609

NC/0.1uFL601

NC/FB_1k_Ohm_100mA

L601

NC/FB_1k_Ohm_100mA

C610NC/0.1uF

C610NC/0.1uF

+C672

NC/47uF/16V

+C672

NC/47uF/16VN603

NC/CM2021

N603

NC/CM2021

5V_SUPPLY 1LV_SUPPLY 2

GND 3TMDS_D2+ 4

TMDS_GND 5TMDS_D2- 6TMDS_D1+ 7

TMDS_GND 8TMDS_D1- 9TMDS_D0+ 10

TMDS_GND 11TMDS_D0- 12

TMDS_CK+ 13TMDS_GND 14TMDS_CK- 15

CE_REMOTE_IN 16DDC_CLK_IN 17DDC_DAT_IN 18

HOTPLUG_DET_IN 19HOTPLUG_DET_OUT20 DDC_DAT_OUT21 DDC_CLK_OUT22 CE_REMOTE_OUT23 TMDS_CK-24 TMDS_GND25 TMDS_CK+26 TMDS_D0-27 TMDS_GND28 TMDS_D0+29 TMDS_D1-30 TMDS_GND31 TMDS_D1+32 TMDS_D2-33 TMDS_GND34 TMDS_D2+35 GND36 TMDS_BYP37 NC38

RJ12NCRJ12NC

C611

NC/1uF

C611

NC/1uF

Page 23: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DA INTERFACE HDMI

23

RX3B1N

RX3BCLKN

HDMI3_CECRX3B1P

RX3BCLKPRX5V3_DDC_SCL

HDMI_HP3

RX5V3_DDC_SDA

HDMI3-5VRX3B2N

RX3B0N

DDC3BSCL

RX3B2P

RX3B0P

DDC3BSDA

SDASCL

HDMI3_+5V

RX3B2P

RX3B2NRX3B1P

RX3B1NRX3B0P

RX3B0NRX3BCLKP

RX3BCLKN

HDMI3-RX2P

HDMI3-RX1PHDMI3-RX2N

HDMI3-RX1NHDMI3-RX0P

HDMI3-RX0NHDMI3-CLKP

HDMI3-CLKN

HDMI_HP3

HDMI2_CEC

HDMI-CECHDMI1_CEC

HDMI3_CEC

HDMI3-SDAHDMI3-SCL

DDC3BSDADDC3BSCL

HDMI3-HPDIN

HDMI3-5V

5VA

HDMI3-5V

5VA

HDMI3-5V

3.3Vstb

33V_Normal HDMI3-5V

HDMI3-RX1P 2

HDMI3-RX0P 2

HDMI3-CLKP 2

HDMI3-HPDIN 2

HDMI3-RX2P 2

HDMI3-RX2N 2

HDMI3-RX1N 2

HDMI3-RX0N 2

HDMI3-CLKN 2

HDMI-CEC 2

SDA2,4,7,9SCL2,4,7,9

HDMI3-SCL 2HDMI3-SDA 2

Side HDMI ConnectorClose to MStar IC

To MST IC

For CEC Leakage Protect

RJ34 0RRJ34 0R

RJ39 100RRJ39 100R

RJ46

4.7K

RJ46

4.7K

RJ37 0RRJ37 0R

RJ41 100RRJ41 100R

RJ24 0RRJ24 0R

RJ314.7KRJ314.7K

RJ33 0RRJ33 0R RJ35 100RRJ35 100R

RJ29 0RRJ29 0R

V6013904V6013904

RJ27 100RRJ27 100R

RJ49NC/10KRJ49NC/10K

C6130.1uFC6130.1uF

RJ1 0RRJ1 0R

RJ38 100RRJ38 100R

RJ36 0RRJ36 0R

RJ43 100RRJ43 100R

RJ22 100RRJ22 100R

RJ44 4.7KRJ44 4.7K

VD603BAT54CVD603BAT54C

3

1

2

XS603

CON24PIN

XS603

CON24PIN

2 14 36 58 7

10 912 1114 1316 1518 1720 1922 2124 23

RJ424.7KRJ424.7K

RJ32 0RRJ32 0R

N60524C02N60524C02

A0 1

A1 2

A2 3

GND 4

VCC8

WP7

SCL6

SDA5RJ401KRJ401K

RJ28 0RRJ28 0R

RJ23 100RRJ23 100R

RJ45 4.7KRJ45 4.7K

RJ30 0RRJ30 0R

RJ26 100RRJ26 100R

RJ25 0RRJ25 0R

Page 24: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DA INTERFACE YGA/USB

24

RGB0_VGA-HS

RGB0_VGA-VS

VGA_HS

VGA_VS

DDC-SCL

RGB0-VGA_B

DDC-SDA

DDC-SCLDDC-SDA

RGB0_VGA-G

RGB0-VGA_R

UART-TX

UART-RX

RGB0_VGA-R+

RGB0-VGA_G-

RGB0-VGA_B-

RGB0-VGA_R-

RGB0-VGA_B+

RGB0-VGA_R+

RGB0-VGA_SOY

RGB0-VGA_G+

RGB0_VGA-SOY

RGB0_VGA-R-

RGB0_VGA-B-

RGB0_VGA-G+

RGB0_VGA-G-

RGB0_VGA-B+

VGA-5V VGA-5V

5VA

VGA-5VVGA-5V

UART-TX 2

UART-RX 2

RGB0_VGA-HS 2

RGB0_VGA-VS 2

RGB0-VGA_SOY 2

RGB0-VGA_G+ 2

RGB0-VGA_B+ 2

RGB0-VGA_G- 2

RGB0-VGA_B- 2

RGB0-VGA_R- 2

RGB0-VGA_R+ 2

Close to MStar IC

VGA

R601 47RR601 47R

R614 100RR614 100R

VD605BAV99VD605BAV99

3

12

C619 47nFC619 47nF

R6204.7KR6204.7K

R608 47RR608 47R

C615 1nFC615 1nF

R61522KR61522K

R623NCR623NC

XS604VGAXS604VGA

5104938271

15

14

13

12

116

16 17

C618 47nFC618 47nF

R609 47RR609 47R

R60775RR60775R

R61622KR61622K

N60724C02N60724C02

NC1NC2NC3GND4 SDA 5SCL 6VCLK 7VCC 8

R617 NC/100RR617 NC/100R

R604 47RR604 47R

VD6075.6VVD6075.6V

C620 47nFC620 47nF

R6214.7KR6214.7K

R602 470RR602 470R

R611 100RR611 100R

R603 47RR603 47R

C6220.1uFC6220.1uF

VD6085.6VVD6085.6V

R612 100RR612 100R

C616 47nFC616 47nF

C617 47nFC617 47nF

VD609BAT54CVD609BAT54C

3

1

2

C621 47nFC621 47nF

N606

IP4223CZ6

N606

IP4223CZ6

1

2

3

5

6

4

R613 100RR613 100R

R60575RR60575R

R610 47RR610 47R

VD606BAV99VD606BAV99

3

12

R618 NC/100RR618 NC/100R

R60675RR60675R

R61910KR61910K

Page 25: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DA INTERFACE YGA/USB

25

VGA-Rin 2

VGA-Lin 2

VGA Audio

XS606

PC_AUDIO_IN

XS606

PC_AUDIO_IN

5423781

C614 2.2uFC614 2.2uF

C CD

ESD VD604PESD3V3L2BT

C CD

ESD VD604PESD3V3L2BT

13

2

R62712KR62712K

C623560pFC623560pF

R626 10KR626 10K C624 2.2uFC624 2.2uF

R624 10KR624 10K

C625560pFC625560pF

R62512KR62512K

Page 26: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DA INTERFACE YGA/USB

26

USB_D1A+

5V_USB5V_USB5V_USB5V_USB5V_USB5V_USB5V_USB5V_USB

OTG_CID

5V_USB

OTG_DP

OTG_DM

USB_D1A-

5V_USB 5V_USBUSB_D1A+ 2

USB_D1A- 2

USB_D2A+2

USB_D2A-2

OTG_CID2

OTG CID:High: Device modeLow : HOST mode

Side USB

XS605

HEADER_5x2

XS605

HEADER_5x2

1 1

3 3

5 5

7 7

9 9

22

44

66

88

1010

R622 NC/100RR622 NC/100R

Page 27: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DA INTERFACE YPbPr/AV

27

CVBS_COM

AV1_VIN+

SV1-C

VCOM1

AV1-RAV1-R

AV1-LinAV1-Lin

AV1-RinAV1-Rin

AV1_VinAV1-Vin+

SV1-Y

SV1-Yin SV1_Yin

SV1-Cin SV1_CinSV1-C

SV1_Y

SV1_C

AV1-VAV1-V

AV1-V

SV1-Y

AV3-V

SV1-CSV1-YSV1-YSV1-YSV1-YSV1-YSV1-YSV1-YSV1-Y

AV1-L

AV1_Vin 2

VCOM1 2

AV1-Lin 2

AV1-Rin 2

SV1_Cin 2

SV1_Yin 2

AV1 & S-video

Close to MStar IC

Close to MStar IC

R67675R

R67675R

R662 10KR662 10K

R66975RR66975R

R66612K

R66612K

L615 0RL615 0R

C664NC/220pF

C664NC/220pF

C661 47nFC661 47nF

C666NC/220pF

C666NC/220pF

R67775R

R67775R

C688 2.2uFC688 2.2uF

C665NC/220pF

C665NC/220pF

C654560pFC654560pF

C662 47nFC662 47nF

C657NC/220pF

C657NC/220pF

R674 10RR674 10R

V

L

R

XS611 KON-S+AV

V

L

R

XS611 KON-S+AV

2

12

4

1

8

6

5

7

9

3

10

11

L614 0RL614 0R

N610IP4223CZ6N610IP4223CZ6

1

2

3

5

6

4

R66412KR66412K

R675 10RR675 10R

C626 47nFC626 47nF

C656NC/220pF

C656NC/220pF

C650 47nFC650 47nF

C689 2.2uFC689 2.2uF

L611 0RL611 0R

R659 10RR659 10R

R656 10RR656 10R

C CD

ESDVD615

PESD3V3L2BT

C CD

ESDVD615

PESD3V3L2BT

13

2

R657 10KR657 10K

C655560pFC655560pF

C663NC/220pF

C663NC/220pF

Page 28: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DA INTERFACE YPbPr/AV

28

YPbPr-Pr1

YPbPr-Y1

YPbPr1-Lin

YPbPr-Pb2

YPbPr1-Rin

YPbPr-Pr2

YPbPr2-Lin

YPbPr2-Rin

YPbPr1-R

YPbPr1-L

YPbPr/Y1

YPbPr/Pb1

YPbPr/Pr1

YPbPr2-R

YPbPr2-L

YPbPr_SOG2in

YPbPr_Pb2

YPbPr_Pr2

YPbPr/Pb2

YPbPr_Y2

YPbPr_SOG2

YPbPr_Pr2in

YPbPr_Y2in

YPbPr_Pb2in

YPbPr/Y2

YPbPr/Pr2

YPbPr-Y2

YPbPr_Pb1in

YPbPr_Y1in

YPbPr_SOG1in

YPbPr_Pr1in

YPbPr_SOG1

YPbPr_Pb1

YPbPr_Y1

YPbPr_Pr1

YPbPr-Pb1YPbPr-Pb1

YPbPr2-Rin 2

YPbPr2-Lin 2

YPbPr1-Rin 2

YPbPr1-Lin 2

YPbPr_SOG1in 2

YPbPr_Pb1in 2

YPbPr_Y1in 2

YPbPr_Pr1in 2

YPbPr_SOG2in 2

YPbPr_Pb2in 2

YPbPr_Y2in 2

YPbPr_Pr2in 2

Close to MStar IC�用�AV2 Vin

YPbPr

Close to MStar IC

C693 2.2uFC693 2.2uFR654 10KR654 10K

C691 2.2uFC691 2.2uF

C CD

ESDVD613 PESD3V3L2BT

C CD

ESDVD613 PESD3V3L2BT

13

2

C CD

ESDVD614PESD3V3L2BT

C CD

ESDVD614PESD3V3L2BT

13

2

R629 470RR629 470R

R637 10RR637 10R

C692 2.2uFC692 2.2uF

C633NCC633NC

C632NCC632NC

R631 10RR631 10R

R65512KR65512K

C643NCC643NC

R64610KR64610K

R632 10RR632 10R

L6070RL6070R

R65312KR65312K

L6040RL6040R

R64175RR64175R

R640 10RR640 10R

R64375RR64375R

C629 47nFC629 47nF

N609IP4223CZ6N609IP4223CZ6

1

2

3

5

6

4

L6080RL6080R

C646560pFC646560pF

C635 47nFC635 47nF

R630 10RR630 10R

L6060RL6060R

R63475RR63475R

C627 1nFC627 1nF

C638 47nFC638 47nF

C648560pFC648560pF

L6050RL6050R

R647 10KR647 10K

N608IP4223CZ6N608IP4223CZ6

1

2

3

5

6

4

L6090RL6090R

R63375RR63375R

R63575RR63575R

Pb

Pr

Y

Y

Pb

Pr

XS608

AV_6RCA

Pb

Pr

Y

Y

Pb

Pr

XS608

AV_6RCA

2

4

6

7

1

8

3

9

5

12

10

11

R638 10RR638 10R

C630 47nFC630 47nF

R

L

L

R

XS610

RCA-4

R

L

L

R

XS610

RCA-4

7

3

9

11

121

10

8

6

4

2

5

R65210KR65210K

C647560pFC647560pF

C634 1nFC634 1nF

C690 2.2uFC690 2.2uF

C628 47nFC628 47nF

C641NCC641NC

C631NCC631NC

C642NCC642NC

C649560pFC649560pF

R65012KR65012K

C636 47nFC636 47nF

R65112KR65112K

R636 470RR636 470R

R64475RR64475R

Page 29: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DA INTERFACE YPbPr/AV

29

SPDIF-OUT

SPDIF-OUT AVOUT-V

AVOUT-V

SPDIF_OUT

SPDIF-OUTSPDIF-OUT

AVOUT-V

CVBS_OUT

5VA

5VA

+12V

5VA

SPDIF_OUT 2

AV_Rout 8

AV_Lout 8

CVBS_OUT2

GAIN_SW2

AV/SPDIF Out

�留,�整TV下此�路增益TV(解�盒)=1,AV=0V14

R663 NC/47RR663 NC/47R

N611IP4223CZ6N611IP4223CZ6

1

2

3

5

6

4

R682470RR682470R

R67812KR67812K

C6510.1uFC6510.1uF

R670 NC/20KR670 NC/20K

L613

FB_330_Ohm_600mA

L613

FB_330_Ohm_600mA

R68322K

R68322K

R679 0RR679 0R

V6053904V6053904

1

23

R681 75RR681 75R

V606NC/3904V606NC/3904

1

23

L610 NC/FB_1k_Ohm_100mAL610 NC/FB_1k_Ohm_100mA

R684 NCR684 NC

R660100KR660100K

C CD

ESD VD610PESD3V3L2BT

C CD

ESD VD610PESD3V3L2BT

13

2

R67239KR67239KR671 NC/1KR671 NC/1K

C658100pFC658100pF

R6610RR6610R

R6671KR6671K

V6073904V6073904

1

23

C6670.1uFC6670.1uF

R673330RR673330R

L612 FB_1k_Ohm_100mAL612 FB_1k_Ohm_100mA

R6581.5KR6581.5K

R665 NC/1KR665 NC/1K R668 82R/1%R668 82R/1%

+C66010uF/16V

+C66010uF/16V

R687 100R/1%R687 100R/1%

C669 0.1uFC669 0.1uF

V6083906V6083906

C65210uF/16V

C65210uF/16V

V

L

R

XS607 AV_SPDIF

V

L

R

XS607 AV_SPDIF

4

2

3

1

5

6

7

8

9

V604NC/3904V604NC/3904

1

23

C65310uF/16VC65310uF/16V

C6590.1uFC6590.1uF

Page 30: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DA INTERFACE YPbPr/AV

30

AV3-R

YPbPr-Y1 AV2_VIN+AV2-Vin+ AV2_Vin

AV3-L

AV3-R

AV3-V

AV3-Rin

AV3-Lin

AV3_VinAV3-VIN+ AV3_VIN+AV3-V

AV3-L

Side-PH_LSide-PH_R

AV3_Vin 2

AV2_Vin 2

AV3-Lin 2

AV3-Rin 2

Side-PH_L8

Side-HP_DET8

Side-PH_R8

SDA 2,4,5,9SCL 2,4,5,9

Close to MStar IC

Side AV & HeadphoneClose to MStar IC

AV2 Video

Close to MStar IC

XS609

HEADER_7x2

XS609

HEADER_7x2

1 1

3 3

5 5

7 7

9 9

11 11

13 13

22

44

66

88

1010

1212

1414

C668 47nFC668 47nF

C640NC/330pF

C640NC/330pF

C695 2.2uFC695 2.2uF

C CD

ESDVD611PESD3V3L2BT

C CD

ESDVD611PESD3V3L2BT

13

2

C644560pFC644560pF

R64912KR64912K

C CD

ESDVD612PESD3V3L2BT

C CD

ESDVD612PESD3V3L2BT

13

2

C670NC/220pFC670NC/220pF

R685 NC/100RR685 NC/100R

C694 2.2uFC694 2.2uF

R686 NC/100RR686 NC/100R

C645560pFC645560pF

C671NC/220pFC671NC/220pF

R63910RR63910R

R680 10RR680 10R

R64812KR64812K

R64275RR64275R

L6160RL6160R

R628 10KR628 10K

C63747nFC63747nF

L6030RL6030R

R645 10KR645 10K

C639NC/330pF

C639NC/330pF

Page 31: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DA INTERFACE YPbPr/AV

31

AUOUTL0

AUOUTR0

AMP_LIN

AMP_RIN

OP_VCC1

OP_VCC1

5VA2.5VBuf1

+12V

AUOUTL02

AUOUTR02

Ground in the middle of the L/R

AMP&HP OP

C2102.2uFC2102.2uF

+C250100uF/16V

+C250100uF/16V

-

+

N202AAZ4558

-

+

N202AAZ45583

21

84

C2121nFC2121nF

C218 100pFC218 100pF

R216 1kR216 1k

R23510KR23510K

R215220KR215220K

R240 33KR240 33K

+C253100uF/16V

+C253100uF/16V

-

+

N202BAZ4558

-

+

N202BAZ45585

67

84

C2171nFC2171nF

R23647KR23647K

R21710KR21710K

R21033K

R21033K

R22047KR22047K

C216220pC216220p

R20933KR20933K

C2080.1uFC2080.1uF

C2152.2uFC2152.2uF

C209220pC209220p

R230 1kR230 1k

C214 100pFC214 100pF

L201NC/FB_330_Ohm_600mAL201NC/FB_330_Ohm_600mA

C2060.1uFC2060.1uF

R231220KR231220K

R225 33KR225 33K

L204FB_330_Ohm_600mA

L204FB_330_Ohm_600mA

Administrador
Note
quando a tv da estalos no som tipo descarga tanto em tv como em av ,verificar R231 e R215 e se tem oxidação neles e nas peças perto,numa retirei estes componentes testei e limpei bem na placa e noutra só limpei bem com tiner depois sequei ,até agora as 2 tv estão funcionando
Page 32: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DA INTERFACE YPbPr/AV

32

R+

L+

AMP_RIN

AMP_LIN

PWD_MT

AMP-ON/OFFAMP-Rin1

AMP-Lin1

R+

L+

R+

L+

AUOUTR0

AUOUTL0

MUTE

GND_AP

GND_APGND_AP

GND_AP

GND_APGND_AP

GND_AP

GND_AP

+12V_AMP

+12V_AMP

+12V_AMP

5Vstb

+12V

Amplifier

AMP-ON/OFF stb:0-0.5V on:2.5V-VCC MUTE off:0-0.5V on:1.5-3.0V

L+ L-R+ R-

Audio In

LA422058欧姆,5W

2X5WVrms=6.33VVpp=17.89V

C235

68nF,0805

C235

68nF,0805

R267 NC_0R267 NC_0R275

4.7,0805

R275

4.7,0805

+C249

NC_100uF/25V

+C249

NC_100uF/25V

R276NC_10kR276NC_10k

XS2022507-3AXS2022507-3A

1 2 3

R251 47RR251 47R

C238

68nF,0805

C238

68nF,0805

R246 NC_47RR246 NC_47R

C2220.1uFC2220.1uF

R2824.7,0805R2824.7,0805

VD211NC_1N4148

VD211NC_1N4148

C233

68nF,0805

C233

68nF,0805

R262 10KR262 10K

XS2012507-3AXS2012507-3A

1 2 3

R266 NC_0R266 NC_0

R261 7.5kR261 7.5k

L206FB_60_Ohm_4A

L206FB_60_Ohm_4A

12

R264 4.7KR264 4.7K

R272

4.7,0805

R272

4.7,0805

N201LA42205N201LA42205

GND3(H.S)1

Vcc9

-OUT113

+OUT210GND1(PWR)11-OUT212

+OUT114GND4(H.S)15

GND2(PRE)4

STBY6

NC8

IN13

MUTE7

IN25

RF2

R2814.7,0805R2814.7,0805

+

C247100uF/25V

+

C247100uF/25V

R283

NC_0

R283

NC_0

VD201

NC/FM5822

VD201

NC/FM5822

R280

NC_470K

R280

NC_470K

V209

NC_3906

V209

NC_3906

R256

3.6k

R256

3.6k + C248

NC_10uF/25V

+ C248

NC_10uF/25V

R255

3.6k

R255

3.6k

R271NC_10k

R271NC_10k

R249 47RR249 47R

R247 NC_47RR247 NC_47R

C228 0.47uFC228 0.47uF

R257 0RR257 0R

R254 7.5kR254 7.5k

R268NC_10k

R268NC_10k

C2230.1uFC2230.1uF

C229 0.47uFC229 0.47uF

+C241

470uF/25V

+C241

470uF/25V

C237

68nF,0805

C237

68nF,0805

R265NC_4.7kR265NC_4.7k

R269

NC_0

R269

NC_0

Page 33: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DA INTERFACE YPbPr/AV

33

AUOUTL1

AUOUTR1

AV_Lout

AV_Rout

OP_VCC2

OP_VCC2

5VA

2.5VBuf2

+12V

AUOUTL12

AUOUTR12

AV_Lout 7

AV_Rout 7

AV_OUT Audio OP

靠近主芯片

C201220pC201220p

R263 33KR263 33K

R24833KR24833K

C2361nFC2361nF

C234 2.2uFC234 2.2uF

C2210.1uFC2210.1uF

R259 10RR259 10R

R25033KR25033K

-

+

N203AAZ4558

-

+

N203AAZ45583

21

84

R279 33KR279 33K

R258220KR258220K

R274 10RR274 10R

R26047KR26047K

C2322.2uFC2322.2uF

C231220pC231220p

R273 1kR273 1k

R277220KR277220K

L205FB_330_Ohm_600mA

L205FB_330_Ohm_600mA

+C242100uF/16V

+C242100uF/16V

C239 100pFC239 100pF

C2271nFC2271nF

L202NC/FB_330_Ohm_600mAL202NC/FB_330_Ohm_600mA

R25310KR25310K

C2240.1uFC2240.1uF

R27010KR27010K

C2252.2uFC2252.2uF

R252 1kR252 1k

R27847KR27847K

-

+

N203BAZ4558

-

+

N203BAZ45585

67

84

C230 100pFC230 100pF

+C251100uF/16V

+C251100uF/16V

C226 2.2uFC226 2.2uF

Page 34: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DA INTERFACE YPbPr/AV

34

AMP-ON/OFFAMP-ON/OFF

MUTE

PWD_MT

MUTE_AMP1

Side-HP_DET

MUTE_AMP1MUTE_AMP1MUTE_AMP1MUTE_AMP1MUTE_AMP1MUTE_AMP1MUTE_AMP1MUTE_AMP1MUTE_AMP1MUTE_AMP1MUTE_AMP1MUTE_AMP1MUTE_AMP1MUTE_AMP1MUTE_AMP1MUTE_AMP1

Side-HP_DET

5Vstb

5Vstb

5VA_MUTE

5VA_MUTE

5VA_MUTE

5Vstb

5VA_MUTE

5VA

+12V

5Vstb 5Vstb

+12V

Side-HP_DET7

MUTE_AMP2

PM_PWR_ON1,2

PM_PWR_ON1,2

双排耳机mute�路

MUTE_L

MUTE Control

HP_DET:L when earphone inserted H when earphone removed

H:ONL:OFF

R242 4.7KR242 4.7K

R219 100RR219 100R

C24447uF/25V

C24447uF/25V

R221

0R

R221

0RR222 NC_4.7KR222 NC_4.7K

R234 0RR234 0R

C2110.1uFC2110.1uF

R243 100RR243 100R

VD209

NC_1N4148

VD209

NC_1N4148

R2184.7kR2184.7k

R244 NC/1MR244 NC/1MV2083904V2083904

R237

NC_2.2k

R237

NC_2.2k

R2084.7kR2084.7k

VD2051N4148VD2051N4148

C2070.1uFC2070.1uF

+C240

100uF/16V

+C240

100uF/16V

L208NC/FB_330_Ohm_600mAL208NC/FB_330_Ohm_600mA

VD207

NC/1N4148

VD207

NC/1N4148

V2103904V2103904

1

23

R233 1kR233 1k

VD2041N4148VD2041N4148

R227 10kR227 10k

R288 4.7KR288 4.7K

R21310KR21310K

C2190.1uFC2190.1uF

C252NC_2.2u/16V

C252NC_2.2u/16V

R224 10KR224 10K

R285 100RR285 100R

R238NC_0R238NC_0

R223 0RR223 0R

V205NC_3906V205NC_3906

V2063906V2063906

1

23

R2394.7KR2394.7K

R211 4.7KR211 4.7K

R232NC_100KR232NC_100K

R228

NC_47K

R228

NC_47K

VD208

1N4148

VD208

1N4148

R226

NC_47K

R226

NC_47K

R245 NC_4.7KR245 NC_4.7K + C245NC_10uF/16V

+ C245NC_10uF/16V

+C246

NC_10uF/16V

+C246

NC_10uF/16V

L207FB_330_Ohm_600mA

L207FB_330_Ohm_600mA

R2124.7kR2124.7k

V2013904V2013904

1

23

R241 NC/10kR241 NC/10k

C213NC_10uF/16V

C213NC_10uF/16V

C24347uF/25V

C24347uF/25V

R21410KR21410K

VD206

1N4148

VD206

1N4148

V207NC_3904V207NC_3904

1

23

VD210

NC_1N4148

VD210

NC_1N4148

C2200.1uFC2200.1uF

R229 NC_10kR229 NC_10k

R28410KR28410K

R201NC_470k

R201NC_470k

V2043904V2043904

1

23

Page 35: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DA INTERFACE YPbPr/AV

35

PWD_MT

MUTE_AMP1

AMP_LIN Side-PH_L

AMP_RIN Side-PH_RSide-PH_RSide-PH_RSide-PH_RSide-PH_RSide-PH_RSide-PH_RSide-PH_RSide-PH_RSide-PH_R Side-PH_R 7

Side-PH_L 7

PH_Drive

2X15mWVrms=693mVVpp=1.96V

+C203 100uF/16V+C203 100uF/16V

V2033904V2033904

12

3

VD202 1N4148VD202 1N4148

R205 4.7kR205 4.7k

R287 56RR287 56R

C205470pFC205470pF

R20410K

R20410KVD203 1N4148VD203 1N4148

R202 4.7kR202 4.7k

C204470pFC204470pF

V2023904V2023904

1

23

+C202 100uF/16V+C202 100uF/16V R286 56RR286 56R

R20310KR20310K

Page 36: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DA INTERFACE LVDS

36

B0P

B1P

A1P

RX

EC

+R

XE

3-

AC

KP

A2P

A3P

A4P

A0P

RX

E3+

RX

E4-

RX

E4+

RX

E0-

RX

E0+

RX

E1-

RX

E1+

RX

E2-

RX

E2+

RX

EC

-

RX

O0-

RX

O0+

RX

O1-

RX

O1+

RX

O2-

RX

O2+

RX

OC

-R

XO

C+

RX

O3-

RX

O3+

RX

O4-

RX

O4+

C1M

C0M

B2M

BCKM

B4M

B3M

CCKM

C2M

C4M

C3M

D0M

D1M

D2M

DCKM

D4M

D3M

B1M

B0M

A1M

AC

KM

A2M

A4M

A3M

A0M

C0P

C1P

B2P

BCKP

B3P

B4P

C2P

CCKP

C3P

C4P

D1P

D0P

D2P

DCKP

D4P

D3P

B-DQM1_MEMC

M1-BA1_MEMC

B_BA2_MEMC M1-BA2_MEMC

B-DQM0_MEMC

B-MDATA6_MEMC

B-MDATA3_MEMCB-MDATA1_MEMC

B-MDATA4_MEMC

B-MDATA10_MEMCB-MDATA8_MEMCB-MDATA15_MEMC

B-MDATA13_MEMC

B-MDATA2_MEMCB-MDATA0_MEMCB-MDATA7_MEMC

B-MDATA5_MEMC

B-MDATA11_MEMC

B-MDATA9_MEMCB-MDATA14_MEMC

B-MDATA12_MEMCB-MADR6_MEMCB-MADR4_MEMC

B-MADR0_MEMCB-MADR2_MEMC

B-MADR5_MEMC

B-MADR10_MEMCB-MADR1_MEMC

B-MADR7_MEMCB-MADR3_MEMCM1-CKE_MEMC

B-MADR9_MEMCB-MADR12_MEMC

M1-BA0_MEMCM1-BA0

B-MADR8_MEMCB-MADR11_MEMC

MVREF_MEMC

M1_CLK-_MEMCM1-CKE_MEMC

MV

RE

F_M

EM

C

B-MADR0_MEMCB-MADR1_MEMCB-MADR2_MEMCB-MADR3_MEMC

M1-BA0_MEMCM1-BA1_MEMC

B-MADR5_MEMCB-MADR6_MEMCB-MADR7_MEMCB-MADR8_MEMCB-MADR9_MEMCB-MADR10_MEMCB-MADR11_MEMCB-MADR12_MEMC

B-MADR4_MEMC

RA

SZM

1C

AS

ZM1

WE

ZM1

OD

T

B-DQS0M_MEMCB-DQM0_MEMC

B-DQM1_MEMC

B-MDATA15_MEMCB-MDATA14_MEMCB-MDATA13_MEMCB-MDATA12_MEMC

B-DQS1M_MEMC

B-MDATA11_MEMCB-MDATA10_MEMCB-MDATA9_MEMCB-MDATA8_MEMC

B-DQS1P_MEMC

B-MDATA7_MEMCB-MDATA6_MEMCB-MDATA5_MEMCB-MDATA4_MEMCB-MDATA3_MEMCB-MDATA2_MEMCB-MDATA1_MEMCB-MDATA0_MEMC

B-DQS0P_MEMC

M1-BA2_MEMC

B_BA2_MEMCB_BA2_MEMCB_BA2_MEMCB_BA2_MEMCB_BA2_MEMCB_BA2_MEMCB_BA2_MEMCB_BA2_MEMCB_BA2_MEMCB_BA2_MEMCB_BA2_MEMCB_BA2_MEMC

B-DQS1M_MEMCB-DQS1P_MEMCB-DQS0M_MEMCB-DQS0P_MEMC

M1_CLK-_MEMCM1_CLK+_MEMC

RASZM1CASZM1WEZM1

ODT

M1_CLK+_MEMC

B_BA2_MEMC

AVDD_DDR_MEMC

AVDD_MEMC

VDDC_MEMC

AVDD_MEMPLL_MEMC

AVDD_LVDS_MEMC

VDDC_MEMC

VDDP_MEMC

VDDP_MEMC

AVDD_LPLL_MEMCAVDD_MPLL_MEMC

DDR_1.8V_MEMC

MEMC_3V3

DDR_1.8V_MEMC

DDR_1.8V_MEMC

XTA

LO_M

EM

C

I2CS_SDA

GPIO1_MEMCPWM0_MEMCPWM1_MEMC

XTA

LI_M

EM

C

I2CS_SCLGPIO8_MEMC

B_M

AD

R4_

ME

MC

B_M

AD

R2_

ME

MC

SPI_CK_MEMC

B_DQS0M_MEMCB_DQS0P_MEMC

B_MDATA13_MEMCB_MDATA10_MEMC

B_MDATA12_MEMCB_MDATA11_MEMC

B_MDATA8_MEMCB_MDATA15_MEMC

B_MDATA3_MEMC

B_B

A0_

ME

MC

B_B

A1_

ME

MC

B_M

AD

R8_

ME

MC

B_M

AD

R6_

ME

MC

B_W

EZ_

ME

MC

B_M

AD

R11

_ME

MC

Ursa_RESET

B_C

KE

_ME

MC

B_M

AD

R3_

ME

MC

B_M

AD

R9_

ME

MC

B_M

AD

R5_

ME

MC

B_M

AD

R7_

ME

MC

B_M

AD

R12

_ME

MC

B_M

AD

R10

_ME

MC

B_M

AD

R1_

ME

MC

B_MDATA4_MEMC

B_DQM0_MEMCB_DQM1_MEMC

B_R

AS

Z_M

EM

C

B_DQS1M_MEMCB_DQS1P_MEMC

B_MDATA6_MEMCB_MDATA1_MEMC

B_O

DT_

ME

MC

B_MDATA0_MEMCB_MDATA7_MEMC

B_MDATA5_MEMCB_MDATA2_MEMC

SPI_DO_MEMCB_MCLKZ_MEMCB_MCLK_MEMC

SPI_CZ_MEMC

B_M

AD

R0_

ME

MC

B_C

AS

Z_M

EM

C

B_MDATA14_MEMCB_MDATA9_MEMC

SPI_DI_MEMC

I2CS_SDA

B_MDATA11_MEMC

B_RASZ_MEMCB_CASZ_MEMCB_WEZ_MEMCB_ODT_MEMC

B_DQS0P_MEMCB_DQS0M_MEMC

XTALO_MEMC

SCL2,4,5,7SDA2,4,5,7

B_MDATA12_MEMC

XTALI_MEMC

B_MDATA9_MEMCB_MDATA14_MEMC

B_BA1_MEMC

B_MDATA4_MEMCB_MDATA3_MEMCB_MDATA1_MEMCB_MDATA6_MEMC

B_MDATA15_MEMCB_MDATA8_MEMCB_MDATA10_MEMCB_MDATA13_MEMC

B_MDATA7_MEMCB_MDATA0_MEMCB_MDATA2_MEMCB_MDATA5_MEMC

B_MADR0_MEMCB_MADR2_MEMCB_MADR4_MEMCB_MADR6_MEMC

B_DQS1P_MEMCB_DQS1M_MEMC

B_MADR8_MEMCB_MADR11_MEMC

B_MCLK_MEMCB_MCLKZ_MEMC

B_DQM1_MEMCB_DQM0_MEMC

I2CS_SCL

B_BA0_MEMCB_MADR1_MEMCB_MADR10_MEMC

B_MADR5_MEMCB_MADR9_MEMCB_MADR12_MEMC

B_MADR7_MEMCB_MADR3_MEMCB_CKE_MEMC

K4T1G164QE-HCF7

For 1G bits DDR useonly

6M20 & DDR

R382 10K_1%R382 10K_1%

R359820RR359820R

R322100 R322100

R383 10K_1%R383 10K_1%

R38456 R38456

N303

EDE5116AJBG-8E

N303

EDE5116AJBG-8E

A0M8A1M3A2M7A3N2A4N8A5N3A6N7A7P2A8P8A9P3A10M2A11P7A12R2BA0L2BA1L3

CKJ8CKK8CKEK2

RAS

K7C

ASL7

WE

K3

DQ0 G8DQ1 G2DQ2 H7DQ3 H3DQ4 H1DQ5 H9DQ6 F1DQ7 F9

DQ8 C8DQ9 C2

DQ10 D7DQ11 D3DQ12 D1DQ13 D9DQ14 B1DQ15 B9UDQS B7UDQS A8

UDM B3

LDQS F7LDQS E8

CS

L8

LDM F3

VDD

A1

VSS

A3

VDD

QA9

VSSQ

B8VS

SQB2

VDD

QC

1

VDD

QC

7VD

DQ

C3

VSSQ

D2

VSSQ

D8

VDD

E1

VSS

E3

VSSQ

E7VS

SQF2

VSSQ

F8VD

DQ

G1

VDD

QG

3VD

DQ

G7

VDD

QG

9VD

DQ

E9

VSSQ

H2

VSSQ

H8

VDD

LJ1

VREF

J2

VSS

J3

VSSD

LJ7

VDD

J9O

DT

K9VD

DM

9

VSS

N1

VSS

P9

VDD

R1

VDD

QC

9

VSSQ

A7

BA2/RFU2L1

R3330R R3330R

R389 DNSR389 DNS

R323100 R323100

R362 10_DNSR362 10_DNS

75

31

86

42

RA305RP56X4

75

31

86

42

RA305RP56X4

R3341M R3341M

R33710_DNS R33710_DNS

75

31

86

42

RA306RP56X4

75

31

86

42

RA306RP56X4

R37456 R37456

R39856 R39856

C302

20p

C302

20pR36456 R36456

R37556 R37556

R34110_DNS R34110_DNS

75

31

86

42

RA301RP22X4

75

31

86

42

RA301RP22X4

C303

20p

C303

20p

R33610_DNS R33610_DNS

R32156 R32156

R390 DNSR390 DNS

R36556 R36556

R39656 R39656

R37656 R37656

R38156 R38156

R361 10_DNSR361 10_DNS

R36756 R36756

R37856 R37856

R33810_DNS R33810_DNS

R3244.7KR3244.7K

R36956 R36956

R39756 R39756

R37756 R37756

R38556_DNS R38556_DNS

75

31

86

42

RA302RP22X4

75

31

86

42

RA302RP22X4R37056 R37056

R363 10_DNSR363 10_DNS

R32656 R32656

R37956 R37956

R358

0R

R358

0R

R33910_DNS R33910_DNS

R32756 R32756

R360 10_DNSR360 10_DNS

R37256 R37256

R38056 R38056

75

31

86

42

RA303RP22X4

75

31

86

42

RA303RP22X4

R3254.7KR3254.7K

R37156 R37156

Z30112MHz/DIP

Z30112MHz/DIP

C322 0.1uFC322 0.1uF

6M202-CH LVDS in / 4-CH LVDS outDDR2-16

N301Ursa3-216P

6M202-CH LVDS in / 4-CH LVDS outDDR2-16

N301Ursa3-216P

B1M

163

B1P

164

B0M

165

B0P

166

VSS

167

AVD

D_L

VDS

168

A4M

169

A4P

170

A3M

171

A3P

172

ACKM

173

ACKP

174

A2M

175

A2P

176

A1M

177

A1P

178

A0M

179

A0P

180

AVD

D_L

PLL

181

VSS

182

VDD

C18

3VD

DP

184

VSS

185

XTAL

I18

6XT

ALO

187

AVD

D_M

PLL

188

VDD

C18

9AV

DD

190

RO

0N19

1R

O0P

192

RO

1N19

3R

O1P

194

RO

2N19

5R

O2P

196

RO

CKN

197

RO

CKP

198

RO

3N19

9R

O3P

200

RO

4N20

1R

O4P

202

VSS

203

AVD

D20

4R

E0N

205

RE0

P20

6R

E1N

207

RE1

P20

8R

E2N

209

RE2

P21

0R

ECKN

211

REC

KP21

2R

E3N

213

RE3

P21

4R

E4N

215

RE4

P21

6

VSS 109SPI_CK 110SPI_DI 111SPI_DO 112SPI_CZ 113PWM1 114PWM0 115GPIO[1] 116VDDC 117VDDP 118D4M 119D4P 120D3M 121D3P 122AVDD_LVDS 123DCKM 124DCKP 125D2M 126D2P 127VSS 128MOD_GPIO3 129MOD_GPIO2 130D1M 131D1P 132D0M 133D0P 134C4M 135C4P 136C3M 137C3P 138CCKM 139CCKP 140C2M 141C2P 142C1M 143C1P 144C0M 145C0P 146VSS 147AVDD_LVDS 148B4M 149B4P 150B3M 151B3P 152BCKM 153BCKP 154B2M 155B2P 156MOD_GPIO1 157MOD_GPIO0 158VDDC 159AVDD_LVDS 160VSS 161REXT 162

DD

R2_

OD

T55

DD

R2_

RAS

Z56

DD

R2_

CAS

Z57

DD

R2_

A058

DD

R2_

A259

DD

R2_

A460

VSS

61D

DR

2_A6

62D

DR

2_A8

63D

DR

2_A1

164

DD

R2_

WEZ

65D

DR

2_BA

166

DD

R2_

BA0

67D

DR

2_A1

68D

DR

2_A1

069

AVD

D_D

DR

70D

DR

2_A5

71D

DR

2_A9

72D

DR

2_A1

273

DD

R2_

A774

DD

R2_

A375

DD

R2_

CKE

76VS

S77

VDD

C78

I2C

M_S

CL2

_L79

I2C

M_S

DA2

_L80

VDD

P81

VSS

82LT

D_D

A0_R

83LT

D_C

LK_R

84LT

D_D

E_R

85LT

D_D

A1_R

86PL

L_LO

CK_

R87

OP_

SYN

C_R

88SO

FT_R

ST_R

89S_

M_P

IF_D

A190

S_M

_PIF

_DA0

91VS

S92

S_M

_PIF

_CLK

93S_

M_P

IF_F

C94

S_M

_PIF

_CS

95I2

CM

_SD

A2_R

96I2

CM

_SC

L2_R

97G

PIO

[31]

98G

PIO

[22]

99G

PIO

[23]

100

GPI

O[2

4]10

1G

PIO

[25]

102

GPI

O[2

6]10

3G

PIO

[27]

104

TEST

PIN

105

RES

ET10

6VD

DP

107

VDD

C10

8

VSS1I2CS_SDA2I2CS_SCL3GPIO[8]4GPIO[9]5VSS6VDDC7GPIO[10]8GPIO[11]9GPIO[12]10GPIO[13]11PDI12BIST13GPIO[14]14VDDP15VSS16VDDC17DDR2_DQ[4]18DDR2_DQ[3]19VSS20DDR2_DQ[1]21DDR2_DQ[6]22AVDD_DDR23DDR2_DQ[11]24DDR2_DQ[12]25VSS26DDR2_DQ[9]27DDR2_DQ[14]28AVDD_DDR29DDR2_DQM[1]30DDR2_DQM[0]31VSS32DDR2_DQS[0]33DDR2_DQSB[0]34AVDD_DDR35VDDP36VSS37DDR2_DQS[1]38DDR2_DQSB[1]39AVDD_DDR40DDR2_DQ[15]41DDR2_DQ[8]42VSS43DDR2_DQ[10]44DDR2_DQ[13]45AVDD_DDR46DDR2_DQ[7]47DDR2_DQ[0]48DDR2_DQ[2]49DDR2_DQ[5]50DDR2_MCLK51DDR2_MCLKZ52VSS53AVDD_MEMPLL54

GN

D21

721

7

R34010_DNS R34010_DNS

R37356 R37356

75

31

86

42

RA304RP22X4

75

31

86

42

RA304RP22X4

Page 37: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DA INTERFACE LVDS

37

C1PC1M

CCKPCCKM

C2PC2M

C4PC4M

C3PC3M

D1PD1M

D0PD0M

D2PD2MDCKPDCKM

D4PD4M

D3PD3M

C0PC0M

A1PA1M

ACKPACKM

A2PA2M

RXEC+

RXE3-RXE3+

RXE4-RXE4+

RXO0-RXO0+

RXO1-RXO1+

RXO2-RXO2+

RXOC-RXOC+

RXO3-RXO3+

RXO4-RXO4+

RXE0-RXE0+

RXE1-RXE1+

RXE2-RXE2+

RXEC-

A4PA4M

A3PA3M

B1PB1M

B0PB0M

B2PB2MBCKPBCKM

B4PB4M

B3PB3M

A0PA0M

TA4-TA4+

TA3-TA3+

TB3+TB3-

TCLK3-TC3+TC3-

TD3+

TCLK3+

TE3+

TD3-

TB4-

TE3-

TC4+

TB4+

TD4-

TCLK4-TCLK4+

TC4-

TE4-TE4+

TD4+

TA2-TA2+

TA1-TA1+

TB1+TB1-

TCLK1-TC1+TC1-

TD1+

TCLK1+

TE1+

TD1-

TB2-

TE1-

TC2+

TB2+

TD2-

TCLK2-TCLK2+

TC2-

TE2-TE2+

TD2+

TA2-TA2+TB2-

TC2+

TB2+

TD2-

TCLK2-TCLK2+

TC2-

TE2-TE2+

TD2+

TA1-TA1+

TB1+TB1-

TCLK1-TC1+TC1-

TD1+

TCLK1+

TE1+

TD1-

TE1-

BIT_SELECT

DCR_EN

SDASCL

MCF_G0MCF_G1

VCC-Panel

VCC-Panel

33V_Normal

C0M

C1MC1P

C2M

CCKMCCKP

C2P

C3M

C4MC4P

C3P

D0M

D1MD1P

D0P

D2MD2P

DCKMDCKP

D3M

D4MD4P

D3P

C0P

RXO0+ 2RXO0- 2RXO1+ 2RXO1- 2RXO2+ 2RXO2- 2RXOC+ 2RXOC- 2RXO3+ 2RXO3- 2RXO4+ 2RXO4- 2

RXE0+ 2RXE0- 2

A0M

RXE1+ 2RXE1- 2

A1MA1P

A2M

ACKMACKP

A2P

RXE2+ 2RXE2- 2RXEC+ 2RXEC- 2RXE3+ 2RXE3- 2RXE4+ 2RXE4- 2

A3M

A4MA4P

A3P

B0M

B1MB1P

B0P

B2MB2P

BCKMBCKP

B3M

B4MB4P

B3P

A0P

C1MC1P

D1MD1P

D0MD0P

D4MD4P

D3MD3P

DCKMDCKP

D2MD2P

C4M

C0PC0M

CCKM

C3PC3M

C4P

C2PC2M

CCKP

A1MA1P

A0MA0P

RXE4+ 2RXE4- 2RXE3+ 2RXE3- 2

A4MA4P

A3MA3P

ACKMACKP

A2MA2P

RXEC+ 2

B1MB1P

B0MB0P

B4M

RXEC- 2

B4P

B3MB3P

BCKM

RXE2+ 2RXE2- 2

BCKP

B2M

RXE1+ 2

B2P

RXE1- 2RXE0+ 2RXE0- 2

RXO4+ 2RXO4- 2RXO3+ 2RXO3- 2RXOC+ 2RXOC- 2RXO2+ 2RXO2- 2RXO1+ 2RXO1- 2RXO0+ 2RXO0- 2

OPC_EN 2

ODSEL2 2

ODSEL1 2

SELVDS 2

BRT_CNTL 1

BRT_OUT 1

LVDS IN

LVDS OUT

Close to 6M20 IC

Label "LVDS2" in silk screen.

Label "LVDS1" in silk screen.

H:NORMAL

L:JEIDALVDS_SEL

LVDS

0欧姆�接�加粗

R34

40R

R34

40R

R502 100RR502 100R

24

68

13

57

RA503 33RX4_DNS

24

68

13

57

RA503 33RX4_DNS

R311100R R311100R

R305100R R305100R

24

68

13

57

RA501 33RX4_DNS

24

68

13

57

RA501 33RX4_DNS

R505 100RR505 100R

R509 100RR509 100R

R34

50R

R34

50R

R506 100RR506 100R

R34

3N

C/0

RR

343

NC

/0R

R310100R R310100R

R34

2N

C/0

RR

342

NC

/0R

R306100R R306100R

R59

2N

C_3

.3K

R59

2N

C_3

.3K

R51

03.

3KR

510

3.3K

R59

3N

C_3

.3K

R59

3N

C_3

.3K

R309100R R309100R

R512 100RR512 100R

R50

43.

3KR

504

3.3K

R596 NC_100RR596 NC_100R

R501 100RR501 100R

R51

13.

3KR

511

3.3K

R307100R R307100R

24

68

13

57

RA502 33RX4_DNS

24

68

13

57

RA502 33RX4_DNS

R302100R R302100R

R34

70R

R34

70R

R597 NC_100RR597 NC_100R

R301100R R301100R

24

68

13

57

RA506 33RX4_DNS

24

68

13

57

RA506 33RX4_DNS

R52

2N

C_3

.3K

R52

2N

C_3

.3K

XS505 BM50B-SRDS-G-TFXS505 BM50B-SRDS-G-TF

12345678910111213141516171819202122232425262728293031323334353637383940

5152

4143454749

424446

5048

R303100R R303100R2

46

8

13

57

RA504 33RX4_DNS

24

68

13

57

RA504 33RX4_DNS

R59

1N

C_3

.3K

R59

1N

C_3

.3K

R34

60R

R34

60R

R312100R R312100R

R52

13.

3KR

521

3.3K

R308100R R308100R

24

68

13

57

RA505 33RX4_DNS

24

68

13

57

RA505 33RX4_DNS

R304100R R304100R

XS502 BM50B-SRDS-G-TFXS502 BM50B-SRDS-G-TF

12345678910111213141516171819202122232425262728293031323334353637383940

5152

4143454749

424446

5048

Page 38: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DA INTERFACE LVDS

38

CE#SO

SPI_CZ_MEMC

SISCK

CE#

SO

SCK

SI

MEMC_3V3

MEMC_3V3

MEMC_3V3

GPIO1_MEMC

SPI_DO_MEMC

SPI_CZ_MEMC

SPI_CZ_MEMC

PWM0_MEMC

Ursa_RESET

SPI_CK_MEMCSPI_DI_MEMC PWM1_MEMC

GPIO8_MEMC

GPIO1_MEMC

CHIP_CONF: {GPIO8, PWM1, PWM0}CHIP_CONF= 3ˇd5: boot from internal SRAMCHIP_CONF= 3ˇd6: boot from EEPROMCHIP_CONF= 3ˇd7: boot from SPIGPIO1 IS AWAYLS LOW

�留AP1702�位�路

SERIAL FLASH

RESET

Chip Config

R31510K R31510K

R388 4.7K_DNSR388 4.7K_DNS

R36610KR36610K

C36210uF/6.3VC36210uF/6.3V

C365

0.1uF

C365

0.1uF

C36310uF/6.3VC36310uF/6.3V

R31610K_DNS R31610K_DNS

C364

0.1uF

C364

0.1uF

R335 100RR335 100R

C3611000pF

C3611000pF

R31410K R31410K

R31310K_DNS R31310K_DNS

N302

NC/AP1702F

N302

NC/AP1702F

GND 1

RESET# 2

VCC3

R31910K R31910K

R36847KR36847K

R30010KR30010K

R32010K_DNS R32010K_DNS

R392

100_DNS

R392

100_DNS

C3040.1uF_DNSC3040.1uF_DNS

R3934.7KR3934.7K

V3013906V30139061

32

R31710K R31710K75

31

86

42

RA307RP10X47

53

1

86

42

RA307RP10X4

R395 10KR395 10K

R31810K_DNS R31810K_DNS

N304

EN25F80

N304

EN25F80

CE#1

SO2

WP#3

VSS4 SI 5

SCK 6

HOLD# 7

VDD 8

VD301BAV99VD301BAV99

3

1 2

Page 39: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

ESQUEMAS ELÉTRICOSCIRCUITO DA INTERFACE LVDS

39

MEMC_3V3 VDDP_MEMCAVDD_MEMPLL_MEMCMEMC_3V3AVDD_LPLL_MEMCMEMC_3V3

VDDC_MEMCMEMC_1V2

AVDD_DDR_MEMCMEMC_1V8

AVDD_MEMCMEMC_3V3AVDD_MPLL_MEMCMEMC_3V3

DDR_1.8V_MEMC

AVDD_LVDS_MEMCMEMC_3V3

MEMC_1V8

C373

0.1uF

C373

0.1uF

C332

0.1uF

C332

0.1uF

C338

0.1uF

C338

0.1uF

C330

10uF/6.3V

C330

10uF/6.3V

C340

10uF/6.3V

C340

10uF/6.3V

L309 150/2AL309 150/2A1 2

C374

0.1uF

C374

0.1uF

C355

0.1uF

C355

0.1uF

L301

150/0.6A

L301

150/0.6A

1 2

L307 150/2AL307 150/2A1 2

C380

0.1uF

C380

0.1uF

C356

0.1uF

C356

0.1uF

C341

0.1uF

C341

0.1uF

C333

0.1uF

C333

0.1uF

+CA302

220uF/16V

+CA302

220uF/16V

C339

0.1uF

C339

0.1uF

C343

0.1uF

C343

0.1uF

C375

0.1uF

C375

0.1uF

L302 150/0.6AL302 150/0.6A1 2

C359

10uF/10V

C359

10uF/10V

C360

0.1uF

C360

0.1uF

C342

0.1uF

C342

0.1uF

C350

0.1uF

C350

0.1uF

L303

150/0.6A

L303

150/0.6A

1 2

C334

0.1uF

C334

0.1uF

C324

0.1uF

C324

0.1uF

L305

150/0.6A

L305

150/0.6A

1 2

C366

0.1uF

C366

0.1uF

L306

150/0.6A

L306

150/0.6A

1 2L304 150/0.6AL304 150/0.6A1 2

C376

10uF/6.3V

C376

10uF/6.3V

C325

0.1uF

C325

0.1uFC381

0.1uF

C381

0.1uF

C357

0.1uF

C357

0.1uF

C349

0.1uF

C349

0.1uFC347

0.1uF

C347

0.1uF

C367

0.1uF

C367

0.1uF

C351

0.1uF

C351

0.1uF

C326

0.1uF

C326

0.1uF

C348

0.1uF

C348

0.1uF

C344

0.1uF

C344

0.1uF

C377

0.1uF

C377

0.1uF

C368

0.1uF

C368

0.1uF

C352

0.1uF

C352

0.1uF

C327

0.1uF

C327

0.1uF

C345

0.1uF

C345

0.1uF

C369

0.1uF

C369

0.1uF

C353

0.1uF

C353

0.1uF

L308 150/2AL308 150/2A1 2

C378

0.1uF

C378

0.1uF

C328

0.1uF

C328

0.1uFC370

0.1uF

C370

0.1uF

C346

0.1uF

C346

0.1uF

C354

0.1uF

C354

0.1uF

+C331

100uF/6.3V

+C331

100uF/6.3VC371

0.1uF

C371

0.1uF

C335

0.1uF

C335

0.1uF

+C382NC/470uF/6.3V

+C382NC/470uF/6.3V

C379

0.1uF

C379

0.1uF

C336

0.1uF

C336

0.1uF

C372

0.1uF

C372

0.1uF

+CA301

220uF/6.3V

+CA301

220uF/6.3V

C329

0.1uF

C329

0.1uF

C337

0.1uF

C337

0.1uF

C358

0.1uF

C358

0.1uF

Page 40: Manual Servico Tv Lcd Toshiba Lc3246wda 4046fda 4246fda

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