Picture Monitor Signal Level Adjustment (Only When Hkcu1001/1003 Is Installed) - Sony HDCU2500 Maintenance Manual

3. Adjust intervals A and B of the signal to be displayed with potentiometer RV302 (STAIR STEP LEVEL) on the
EN-159A/159B board, so that A and B are nearly equal.
A B C D
1
2
3
4
5
EN-159A/159B (Side A)
Note
The sequential mode control varies with the waveform monitor used. Change the polarity of control by the switch
S411 ( SEQ1&SEQ2 ) setting on the AT-167A board as required.
If the stair case signal cannot be adjusted properly even by changing the polarity of control, adjust it on the waveform
monitor side.
A B C D
1
2
3
4
5
AT-167A (Side A)
2-5-7. Picture Monitor Signal Level Adjustment (Only When HKCU1001/1003 is
Installed)
The video output signal of this unit can be checked using the waveform monitor connected to the PIX connector. Adjust
the PIX output signal level using the color bar signal.
Adjustment Procedure Using EN-159A/159B Board
1. Press the BARS button of the MSU-1000/1500 or RCP-1500/1501.
2. Press the ENC button of the WAVEFORM MONITOR button of M SU-1000/1500 or MONITOR SELECT button
of RCP-1500/1501 to display color bars on the waveform monitor.
HDCU2500
A B
E F G H
RV302
RV301
E F G H
S411
J
J
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