TABLE OF CONTENTS 3-S1. W/B plunge correction adjustment ............3 S1-1. Adjustment of NTSC composite ........... 3 S1-2. Adjustment of PAL composite ............3 S1-3. Adjustment of COMPONENT ............3 S1-4. Adjustment of DIGITAL ............... 3 S1-5. Adjustment of NTSC443 composite ..........3 3-S2.
Note : Make these 2 adjustments (3-S1, 3-S2) after perform- S1-4. Adjustment of DIGITAL ing section 3-13. 1) Input the DI 525 all white cut-off signal. 3-S1. W/B plunge correction adjustment 2) Repeat the operations S1-1. 2) and 3). 3) Turn CHROMA VR to MAX, and make adjustment with S1-1.
3-S2. Adjustment of window brightness S2-3. Adjustment of SUB CONT during H/V DELAY S2-1. Adjustment of SUB CONT in 4:3 mode 1) Input the 625 window (with burst) signal. 2) Enter the H/V DELAY mode. 1) Input the 625 window (with burst) signal. 3) Enter the 4:3 mode.
• A BOARD (1/10) (MICRO COMPUTER, MICRO COMPUTER RESET) DIAGRAM • Refer to Printed Wiring Board • Refer to page 4-40 (O/M M : 9-922-687-01) for Respective Voltage Ratings • Refer to page 4-43 (O/M M : 9-922-687-01) for Waveforms CN104 •...
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-• A BOARD (3/10) (NVM, DAC, EX OR, ON SCREEN DISPLAY) DIAGRAM • Refer to Printed Wiring Board • Refer to page 4-41 (O/M M : 9-922-687-01) for Respective Voltage Ratings NVM,DAC,EX OR (3/10) • Refer to page 4-42 (O/M M : 9-922-687-01) for Waveforms ON SCREEN DISPLAY A-16 A-17...
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• A BOARD (4/10) (BLACK SAMPLING, R.G.B SW) DIAGRAM CN305 :BTOB-P A-16 ON/OFF A-17 L1/L2 A-18 D418 D417 MA151WK OSD R MIX MA151WK OSD G MIX D416 (4/10) C492 (BLACK-SAMPLING,RGB SW) MA151WK OSAD B MIX 0.33 F:CHIP C491 0.33 25V F:CHIP R1492 HP-2 :CHIP...
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• A BOARD (5/10) (CHROMA SELECT, Y DL SW SYNC SELECT) DIAGRAM • Refer to Printed Wiring Board • Refer to page 4-42 (O/M M : 9-922-687-01) for Respective Voltage Ratings CHROMA SELECT,Y DL SW • Refer to page 4-42, 43 (O/M M : 9-922-687-01) for Waveforms (5/10) SYNC SELECT A-38...
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• A BOARD (7/10) (SYSTEM SW CHROMA DEMOD, PAL U/V, ACC OFF GAIN CONT, AMP) DIAGRAM • Refer to Printed Wiring Board • Refer to page 4-42 (O/M M : 9-922-687-01) for Respective Voltage Ratings • Refer to page 4-42, 43 (O/M M : 9-922-687-01) for Waveforms R354 1.2M(14M4DE/14M4E) 820k(20M4DE/20M4E)
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• A BOARD (9/10) (V OUT, D.F OUT DEFLECTION SYSTEM, AUDIO OUT) DIAGRAM • Refer to Printed Wiring Board • Refer to page 4-44 (O/M M : 9-922-687-01) for Waveforms • Refer to page 4-45 (O/M M : 9-922-687-01) for IC Block Diagrams AUDIO OUT,DEFLECTION SYSTEM (9/10) V OUT,D.F OUT...
SECTION 6 ELECTRICAL PARTS LIST NOTE : • Items marked “ * ” are not stocked since When indicating parts by reference they are seldom required for routine serv- number, please include the board The components identified by mark ! are ice.
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The material contained in this manual consists of information that is the proterty of Sony Corporation and is intended solely for use by the purchasers of the equipment described in this manual. Sony Corporation expressly prohibits the duplication of any...