9537 Chassis A10 Manual de Servicio

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  • Impresso no Brasil Sujeito a Modificaes Todos os Direitos Reservados 4806 727 17235

    Colour Television Chassis A1029PT656A/78R29PT856A/78R34PT786A/78R

    01/2001

    Contedo Pgina

    1. Especificaes Tcnicas............................................................................................................................................................22. Instrues de Segurana e Manuteno, Advertncias e Observaes...................................................................................43. Manual de Operao..................................................................................................................................................................54. Instrues Mecnicas.................................................................................................................................................................435. Modo de servio, "Dicas" para soluo de defeitos e reparao do TV....................................................................................456. Diagrama de Blocos (BLOCK DIAGRAM)..................................................................................................................................53 Diagrama de Blocos (Deflexo- fonte de alimentao) (BLOCK DIAGRAM - SUPPLY + SINC)..............................................54 Diagrama de Blocos (Sintonizador - Fi - Vdeo) (BOLCK DIAGRAM - TUNER - IF - VIDEO)...................................................55 Diagrama de Blocos (RGB - Som -AV) (BLOCK DIAGRAM - RGB - SOUND - AV)...................................................................56 Vista dos pontos de testes (Monopainel - SSB - TRC) (TESTPOINTOVERVIEW - LSP - SSB - CRT - I2C).............................57 Diagrama de ligao (WIRING DIAGRAM).................................................................................................................................587. Diagramas Eltricos e Painis Impressos Diagrama Esquemas Fonte de Alimentao (POWER SUPPLY)........................................................................................................................( A1) 59 66-68 Deflexo Horizontal (LINE DEFLECTION)........................................................................................................................( A2) 60 66-68 Deflexo Vertical (FRAME DEFLECTION)........................................................................................................................( A3) 61 66-68 SSP-TUNER (SSP TUNER)..............................................................................................................................................( A4) 62 66-68 SSP AV (SSP-CINCH).....................................................................................................................................................( A5) 63 66-68 udio (AUDIO)...................................................................................................................................................................( A6) 64 66-68 Controle Frontal/Rotao/Headphone (FRONT CONTROL/ROTATION/NV CLOCK/HEADPHONE)...............................( A7) 65 66-68 Painel do cinescpio (CRT PANEL)...................................................................................................................................( B) 69 70 FI/Sincronismo (IF & SYNC)..............................................................................................................................................( C1) 71 78-79 Processamento de Vdeo (VIDEO PROCESSING)...........................................................................................................( C2) 72 78-79 Video features (VIDEO FEATURES)..................................................................................................................................( C3) 73 78-79 Tabelas Diversas (SSB) (DIVERSITY TABLES SSB PANEL).....................................................................................................74 Micro controlador (U_CONT)..............................................................................................................................................(C4) 75 78-79 Memria (MEMORY).........................................................................................................................................................( C5) 77 78-79 Processamento de udio (1) (AUDIO PROCESSING)......................................................................................................( C6) 76 78-79 Processamento de udio (2) (AUDIO PROCESSING)......................................................................................................( C7) 77 78-79 Conector SSB (SSB_CONNECTOR).................................................................................................................................( C8) 78 78-79 Painel I/O Lateral (SIDE IO PANEL)....................................................................................................................................( D) 80 81 Painel Controle Superior (TOP CONTROL PANEL).............................................................................................................( E) 82 82 Painel Double Window (DW_PANEL)................................................................................................................................( F1) 83 87-88 Painel TUNER (TUNER PANEL).......................................................................................................................................( F2) 86 87-88 Processamento I/O (I/O PROCESSING)............................................................................................................................( F3) 84 87-88 FI - Vdeo e Sincronismo (IF-VIDEO-SYNC)......................................................................................................................( F4) 85 87-88 Processador V chip (V CHIP PROCESSOR)......................................................................................................................( F5)86 87-88 Memria NV (NV ROM).......................................................................................................................................................( F6)86 87-88 Painel Foco dinmico e deslocamento HV (DC shift/DAF-panel)........................................................................................( G )89 89 Interface M-Link / Surround ( M-LINK INTERFACE/MATRIX SURROUND ).....................................................................( I) 90 90 Interface frontal e painel fone de ouvido (FRONT INTERFACE & HEADPHONE)............................................................(Q) 91 92-93 Forma de onda (WAVEFORMS).................................................................................................................................................948. Ajustes........................................................................................................................................................................................959. Descrio do circuito e lista de abreviaes..............................................................................................................................10010. Lista de peas............................................................................................................................................................................116

  • 53CHASSIS A10

    6. Diagrama em Blocos, diagrama de alimentao e pontos de teste

    Diagrama de Alimentao

  • 54 CHASSIS A10 55CHASSIS A10

    Diagrama em Blocos (Deflexo - Fonte de alimentao)

  • 54 CHASSIS A10 55CHASSIS A10

    Diagrama de Bloco (Tuner - FI - Vdeo)

  • 56 CHASSIS A10 57CHASSIS A10

    Diagrama de Blocos ( RGB - udio AV)

  • 58 CHASSIS A10 59CHASSIS A10

    3139 131 00471

    3139 110 38831

    3139 131 00841

    3139 131 00731

    3139 131 00971

    3139 131 00731

    3139 131 00761

    3139 131 00541

    DIPMATE WIRE

    3139 121 07951

    DIPMATE WIRE

    3139 121 08951

    3139 131 00501

    EARTH TERMINAL

    3139 121 08882

    0214

    0215 0212

    0211

    0242

    0221

    0222

    0241

    0244

    0238

    0165

    0287

    0243

    0217

    HorizontalDeflection Wire

    VerticalDeflection Wire3139 131 01211

    EHT Cable

    Mainscord

    Mainscord

    2P

    2P

    2 P

    5P

    3P

    02153 P 02153 P

    0240

    11P

    5P

    2P

    6P

    2P

    3P 0206

    Focus Cable

    VG2 Cable

    5P

    3P

    3P

    6 P

    5P

    0247

    Top Control Panel

    Side I/O Panel (Slim)

    02464 P

    Speaker

    Direct mount cable from Sub-Wooferto LSP[ All Set with subwoofer exceptthose listed in Appendix ]

    Direct mount from Subwoofer to Side I/O Panel &from Side I/O to LSP[ Only for Set listed in Appendix ]

    Scavem cable

    Derga

    ussing

    Coil

    Aquad

    0214

    02120211

    5P

    2P

    Front Interface Panel

    CRT Panel

    0240

    11P

    11P

    5 P

    5 P

    0240

    SSB Panel

    Side I/O Panel (C/O)

    Yoke Coil

    3139 131 00481

    3139 131 00491

    CL 06532012_017.eps040200

    3139 131 00991

    FFC

    3139 110 38691

    3139 110 389513139 131 00801

    3139 110 38431

    3139 110 38951

    3139 110 38821

    3139 110 38721

    3139 131 00441

    3139 110 38931

    3139 131 00751

    Low cost PIP

    10P

    10P

    4P

    4P

    6P

    6P

    6P

    DoubleWindows PIP

    6P

    6P

    9P

    5P

    6P

    6P

    10P

    2P

    2P

    4P

    4P

    5P

    5P

    02080216

    0213

    0200

    0207

    4P

    6P

    M-Link

    Guide +

    0206

    0224

    0206

    0239

    0201

    0224

    02070236020902000210

    0200

    0201

    0236 0209

    3P0206

    0208

    02090213

    0216 0239

    10P

    10P

    5P

    5P

    0210

    0201

    SSB Panel

    6P

    021010P

    3139 110 38951

    CL 06532012_016.eps040200

    A10 - Diagrama de ligaes (configurao bsica) A10 - Diagrama de ligaes (configuraoadicional)

    TV COM: painel Double Windows, painel GuidePlus, painel PIP, painel M-Link

    Diagrama de Ligaes

  • 58 CHASSIS A10 59CHASSIS A10

    Esquemas Eltricos e Guias de Placas

    Fonte de Alimentao

  • 60 CHASSIS A10 61CHASSIS A10

    Deflexo Horizontal

  • 60 CHASSIS A10 61CHASSIS A10

    Deflexo Vertical

  • 62 CHASSIS A10 63CHASSIS A10

    SSP- Tuner

  • 62 CHASSIS A10 63CHASSIS A10

    SSP- Cinch

  • 64 CHASSIS A10 65CHASSIS A10

    udio

  • 64 CHASSIS A10 65CHASSIS A10

    Controles Frontais/ Rotao/ Fone de ouvido

  • 68 CHASSIS A10 69CHASSIS A10

    Painel CRT

  • 70 CHASSIS A10 71CHASSIS A10

    FI & Sincronismo

  • 72 CHASSIS A10 73CHASSIS A10

    Processamento de vdeo

  • 72 CHASSIS A10 73CHASSIS A10

    Opes de Vdeo

  • 74 CHASSIS A10 75CHASSIS A10

    Microprocessador

  • 76 CHASSIS A10 77CHASSIS A10Esquemas e Painis

    Processamento de udio

  • 76 CHASSIS A10 77CHASSIS A10Esquemas e Painis

    Memria

    Processamento de udio

  • 80 CHASSIS A10 81CHASSIS A10

    I/O lateral

    Notas

  • 82 CHASSIS A10 83CHASSIS A10

  • 82 CHASSIS A10 83CHASSIS A10

    Painel Double Window

  • 84 CHASSIS A10 85CHASSIS A10

    Processamento I/O Double Window

  • 84 CHASSIS A10 85CHASSIS A10

    FI de Vdeo & Sincronismo Double Window

  • 86 CHASSIS A10 87CHASSIS A10

  • 88 CHASSIS A10 89CHASSIS A10

    Painel DC Shift/DAF

  • 90 CHASSIS A10 91CHASSIS A10

  • 90 CHASSIS A10 91CHASSIS A10

    Interface frontal & painel fone de ouvido

  • 102 CHASSIS A10 103CHASSIS A10

    9.1.5 Processamento de Vdeo ( diagrama C2 & C3)