5-3. wf output level adjustment, 18 (e) – Sony HDCU-900 User Manual
Page 62
3-18 (E)
HDCU-900 MM
3-5-3. WF Output Level Adjustment
Measure : SD waveform monitor
Preparation
. The VBS output level adjustment (section 3-5-2) should
be completed.
. WF monitor select switch/MSU → ENC
. Board extension : VDA-57 board (rear side)
Adjustment Procedure
1.
WF signal level adjustment
Measuring point : WF OUT connector/VDA-57
Adjusting point :
1RV124 (G-5)/VDA-57
Specifications :
A = 100.0
±0.5 IRE
(terminated at 75
Z) (for UC)
A = 700.0
±3.5 mV
(terminated at 75
Z) (for CE)
2.
WF monitor select switch/MSU
→ B
3.
Video level adjustment
Measuring point : WF OUT connector/VDA-57
Adjusting point :
1RV203 (D-5)/IF-789A/789P
Specifications :
B = 75
±1 IRE
(terminated at 75
Z) (for UC)
B = 525
±7 mV p-p
(terminated at 75
Z) (for CE)
Setting after Adjustment
WF monitor select switch/MSU
→ ENC
S708-1 (M-8)/IF-789A/789P
→ OFF
VDA-57 board (A side)
[for CE]
[for UC]
A
A
IF-789A/789P board (A side)
3-5. SD Signal System Adjustment (HKCU-901)
B
A
B
C
D
E
F
G
H
J
K
L
M
1
2
3
4
5
RV63
RV61
1
1
RV62
1
RV65
1
RV66
1
RV64
1
RV124
1
RV121
1
A
B
C
D
E
F
G
H
J
K
L
M
1
2
3
4
5
6
7
8
9
S706
S708
S101
S705
S202
S201
S707
1
1
1
R
V214
R
V216
R
V215
TP206
TP205
TP207
1
1
1
R
V204
R
V203
R
V202
R
V209
1
R
V207
1
R
V211
1
R
V208
1
TP202
1
1
1
1
1
R
V501
R
V503
R
V502
R
V405
R
V406
1
R
V402
1
R
V205
1
R
V210
1
R
V217
TP503
TP405
1
R
V401
1
R
V404