9537 Chassis A10 Manual de Servicio
Transcript of 9537 Chassis A10 Manual de Servicio
-
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)