Sony HD-X1, Руководство по обслуживанию

Страница: 21 / 118

HCD-X1
21 21
HCD-X1
RV501
RV502
– MIB01 Board (Component Side) –
SECTION 5
ELECTRICAL ADJUSTMENTS
CONPOSITE VIDEO OUT LEVEL ADJUSTMENT
(US and Canadian Models)
Setting:
Procedure:
1. Insert the test disc (TDV-520CSO) (Part No.: J-2501-236-A),
and color bar mode is played.
2. Connect an oscilloscope to the MONITOR OUT VIDEO jack
(J904) on the IO board.
3. Input color bars signal from the color pattern generator.
4. Adjust the RV501 on the MIB01 board so that the Vp-p value
of waveform becomes 1 Vp-p.
1 Vp-p
waveform:
+
–
oscilloscope
(AC range)
set
IO board
MONITOR OUT
VIDEO jack (J904)
COMPONENT VIDEO OUT LEVEL ADJUSTMENT
(US and Canadian Models)
Setting:
Procedure:
1. Insert the test disc (TDV-520CSO) (Part No.: J-2501-236-A),
and color bar mode is played.
2. Connect an oscilloscope to the COMPONENT VIDEO OUT
Y jack (J905) on the IO board.
3. Input color bars signal from the color pattern generator.
4. Adjust the RV502 on the MIB01 board so that the Vp-p value
of waveform becomes 1 Vp-p.
1 Vp-p
waveform:
+
–
oscilloscope
(AC range)
set
IO board
COMPONENT VIDEO
OUT Y jack (J905)
Adjustment Location: