12.3. Video Component Signal (CB) Output Adjustment
Do this adjustment after replacing a P.C.B.
Measurement point
Adjustment point
Mode
Disc
Video output terminal
(Y) (CB) Output terminal
VR3201 (module P.C.B.)
Color bar 75%
PLAY (Title 46):DVDT-S15
PLAY (Title 12):DVDT-S01
DVDT-S15
or
DVDT-S01
Measuring equipment, tools
Adjustment value
Screwdriver, Oscilloscope
100mV/div, 10µsec/div
486mVp-p±10mV
Purpose: To maintain video signal output compatibility.
1. Connect the oscilloscope to the video component output terminal and terminate at 75 ohms.
2. Apply the trigger at the Y output terminal signal.
3. Adjust VR3201 so that the video component signal (CB) level becomes 486 mVp-p ±10 mV.
27
DVD-RV60
Содержание DVDRV60 -
Страница 23: ...11 12 Optical Pickup Tilt Adjustment 23 DVD RV60 ...
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Страница 39: ...16 SCHEMATIC DIAGRAM 16 1 INTERCONNECTION SCHEMATIC DIAGRAM 39 ...
Страница 40: ...16 2 POWER SUPPLY SCHEMATIC DIAGRAM 40 ...
Страница 51: ...16 13 FRONT SWITCH AND POWER SWITCH SCHEMATIC DIAGRAM 51 ...
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Страница 59: ...18 EXPLODED VIEWS 18 1 Casing Parts Mechanism Section Exploded View 59 DVD RV60 ...
Страница 62: ...18 4 Packing Accessories Section Exploded View 62 DVD RV60 ...