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No.51777

AV28S2EKGR / AV28S2EKBL

AV28S2EIGR / AV28S2EIBL

1

COPYRIGHT © 2001 VICTOR COMPANY OF JAPAN, LTD.

Mar. 2001

AV28S2EKGR / AV28S2EKBL
AV28S2EIGR / AV28S2EIBL

SERVICE MANUAL

COLOUR TELEVISION

BASIC CHASSIS

JK

Summary of Contents for AV28S2EIBL

Page 1: ...No 51777 AV28S2EKGR AV28S2EKBL AV28S2EIGR AV28S2EIBL 1 COPYRIGHT 2001 VICTOR COMPANY OF JAPAN LTD Mar 2001 AV28S2EKGR AV28S2EKBL AV28S2EIGR AV28S2EIBL SERVICE MANUAL COLOUR TELEVISION BASIC CHASSIS JK ...

Page 2: ...5 If the receive or input signal is not specified use the most appropriate signal for adjustment 6 Never touch parts such as variable resistors transformers and condensers not shown in the adjustment items of this service adjustment 7 Preparation for adjustment presetting Unless otherwise specified in the adjustment items preset the following functions with the REMOTE CONTROL UNIT z Setting positi...

Page 3: ...60Hz 5 5 VSM PRESET 㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯 This mode adjusts the initial setting values of COOL NOMAL and WARM VSM Video Status Memory 6 6 VPS 㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯 This mode shows the monitor of the VPS and PDC Do not adjust VPS Video Program System PDC Program Delivery Code 7 7 AUTO PROGRAM 㨯㨯㨯㨯㨯㨯㨯㨯㨯 By turning the power switch on you can get the state of AUTO PROGRAM Do not adjust 3 BASIC OPERATION OF SE...

Page 4: ... COR 11 V LIN 12 H BLK R 13 H BLK L 14 V EHT Do not adjust 15 H EHT Do not adjust 16 EHT GAIN Do not adjust Fig 3 SUB MENU SCREEN SERVICE MENU SERVICE MENU 1 IF 2 V C 3 AUDIO 4 DEF 5 VSM PRESET 6 VPS 7 AUTO PROGRAM OFF 1 7 SELECT EXIT SUB MENU 5 VSM PRESET VSM PRESET NORMAL 1 BRIGHT STORE EXIT OK VCO CW MHz TOO HIGH ABOVE REFERENCE JUST REFERENCE BELOW REFERENCE TOO LOW EXIT SUB MENU 6 VPS Do not ...

Page 5: ...CE For the setting refer to each item concerned ԛ MENU Key㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯 Memorize the setting value Before storing the setting values in memory do not press the CH TV POWER ON OFF key if you do the values will not be stored in memory Ԝ INFORMATION Key㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯 Return to the SERVICE MENU screen 3 Method of setting 6 VPS and 7 AUTO PROGRAM 6 VPS㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯㨯 This mode displaye...

Page 6: ...SIF TV_L L R OUT1 L R L R L R HP JACK IC301 V C DEF IC302 RGB SW SC_R G B R G B A R G B IN R G B R G B OUT IC872 TELETEXT DECODERS TEXT R G B TEXT YS R G B IC871 DATA SLICER C IN Y IN IC701 MICRO COMPUTER IC702 MEMORY SDA SCL DY V DY H DEF YOKE Y SC_YS R G B SC_YS TEXT YS A YS YM H OUT SCL SDA V OUT Y Y L4 R4 V4 C4 Y4 IC501 DEF CONTROL V PULSE IC401 V OUT V DRIVE V SAW H DRIVE V OSD_VP OSD_HP EHV ...

Page 7: ...AV28S2EIBL AV28S2EKGR AV28S2EKBL AV28S2EIGR AV28S2EIBL No 51777 No 51777 2 5 2 6 CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAM MAIN PWB ASS Y 1 2 SJK 1911A U2 AV28S2EKGR EKBL SJK 1711A U2 AV28S2EIGR EIBL 1911A U2 1711A U2 DIFFERENT LIST V ...

Page 8: ...AV28S2EKBL AV28S2EIGR AV28S2EIBL AV28S2EKGR AV28S2EKBL AV28S2EIGR AV28S2EIBL No 51777 No 51777 2 7 2 8 MAIN PWB ASS Y 2 2 SJK 1911A U2 AV28S2EKGR EKBL SJK 1711A U2 AV28S2EIGR EIBL 1911A U2 1711A U2 DIFFERENCE LIST ...

Page 9: ...28S2EIGR AV28S2EIBL AV28S2EKGR AV28S2EKBL AV28S2EIGR AV28S2EIBL No 51777 No 51777 2 9 2 10 POWER DEF PWB CIRCUIT DIAGRAM POWER DEF PWB ASS Y SJK 2511A U2 250 250 250 0028 011 1 4W FR QQH0089 002 I2 4 7 1 2W FR 16 9K 047 AC275V ...

Page 10: ...R AV28S2EKBL AV28S2EIGR AV28S2EIBL AV28S2EKGR AV28S2EKBL AV28S2EIGR AV28S2EIBL No 51777 No 51777 2 11 2 12 AV SEL PWB CIRCUIT DIARAM AV SEL PWB ASS Y SJK0S911A U2 AV28S2EKGR EKBL SJK0S711A U2 AV28S2EIGR EIBL 1 5 ...

Page 11: ...28S2EIGR AV28S2EIBL AV28S2EKGR AV28S2EKBL AV28S2EIGR AV28S2EIBL No 51777 No 51777 2 13 2 14 FRONT CONTROL PWB CIRCUIT DIAGRAM SIDE CONTROL PWB CIRCUIT DIAGRAM FRONT CTRL PWB ASS Y SJK 8511A U2 SIDE CTRL PWB ASS Y SJK 8551A U2 ...

Page 12: ...AV28S2EKGR AV28S2EKBL AV28S2EIGR AV28S2EIBL AV28S2EKGR AV28S2EKBL AV28S2EIGR AV28S2EIBL No 51777 No 51777 2 15 2 16 CRT SOCKET PWB CIRCUIT DIAGRAM CRT SOCKET PWB ASS Y SJK 3511A U2 ...

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