Sdi Return Video Level Adjustment - Sony CCU-590 Maintenance Manual

4-5-16. SDI RETURN VIDEO Level
Adjustment
"4-5-15. SDI RETURN Frequency Adjustment" must be
completed.
Adjustment category: B
Measuring instrument: Oscilloscope
Extended board:
IV-57B board
Preparation:
. Input SD-SDI Color-Bar signal from the signal generator
to the RET-3 input connector on the CCU rear panel.
. Set to the RET-3 on the CA-590/590P rear panel.
Measurement point:
e17 (GND: d17)/Extension
board
Adjustment point: 1RV402 (D-RET)/IV-57B
board
A = 1.00 ± 0.02 V p-p
Specification:
[For NTSC]
CCU-590/P/V1(E)
[For PAL]
A
A
CN901
J
H
TP101
E2
G
TP104
F
E
IC307
D
C
B
A
RV101
1 2
IV-57B BOARD (A SIDE)
CN902
RV300
E1
TP300
TP401
RV402
RV401
TP103 TP102
RV105 RV106 RV104
IC403
E3
S104
S102
S101
S105
S103
S106 S107 S108
RV103 RV102
5
3 4
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