6
2. PB EQ ADJUSTMENT
• Connection Method
• Adjustment Procedure
1) Set the INPUT mode to LINE mode.
2) Playback the SECAM test tape (DS-1).
3) Set the VCR to PLAY mode.
4) Connect the Oscilloscope to TJ402 and trigger the scope with the composite sync at TJ313.
5) Adjust RL492 in order to correspond with MAGENTA EDGE section.
TJ402 TJ313
RL492
ICL01
CH-1
OSCILLOSCOPE
CH-2
TOP VIEW
VIDEO PCB
Adj. Location
Checking Point
Measuring Equipment
Mode
Test Tape
R492
TJ402
Signal Gen, Oscilloscope
PLAY
DS-1
Horizontal: 10µs/div
vertical : 100mv/div
Содержание DV-K882SY-AN
Страница 68: ...SECTION 8 CIRCUIT DIAGRAM 8 1 CONNECTION DIAGRAM 66 ...
Страница 69: ...8 2 POWER CIRCUIT 67 ...
Страница 70: ...8 3 LOGIC CIRCUIT 68 ...
Страница 71: ...8 4 MAIN CIRCUIT 69 ...
Страница 72: ...8 5 VIDEO CIRCUIT 70 ...
Страница 73: ...8 6 HEAD AMP CIRCUIT 71 ...
Страница 74: ...8 7 SECAM CIRCUIT 72 ...
Страница 75: ...8 8 Hi Fi AUDIO CIRCUIT 73 ...
Страница 76: ...8 9 PIF CIRCUIT 74 ...
Страница 77: ...8 10 IF MODULE CIRCUIT 75 ...
Страница 78: ...8 11 A V SCART CIRCUIT 76 ...
Страница 79: ...8 12 OSD CIRCUIT PDC CIRCUIT 77 ...
Страница 80: ...8 13 REMOCON CIRCUIT 78 ...