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3-24 (E)
HDCU-900 MM
3-6. HD Signal Input/Output Adjustment (HKCU-902)
3-6. HD Signal Input/Output Adjustment
(HKCU-902)
3-6-1. Y/P
B
/P
R
Output Level Adjustment
Measure : HD waveform monitor
Preparation
. Board extension : ADA-59 board (rear side)
. BARS button/MSU → ON
. S1 (F-2)/ADA-59 → C
Adjustment Procedure
1. Y output level adjustment
Measuring point : Y/G OUTPUT1 connector/ADA-59
Adjusting point : 1RV101 (G-3)/ADA-59
Specifications : A = 700 ±5 mV
(terminated at 75 Z)
2. P
B
output level adjustment
Measuring point :
P
B
/B OUTPUT1 connector/ADA-59
Adjusting point : 1RV201 (H-2)/ADA-59
Specifications : A = 700 ±5 mV p-p
(terminated at 75 Z)
3. P
R
output level adjustment
Measuring point :
P
R
/R OUTPUT1 connector/ADA-59
Adjusting point : 1RV301 (K-2)/ADA-59
Specifications : C = 700 ±5 mV p-p
(terminated at 75 Z)
Setting after Adjustment
. S1 (F-2)/ADA-59 → 0
. BARS button/MSU → OFF
ADA-59 board (A side)
A
ABCDEFGHJKLM
1
2
3
4
5
1
1
RV501
1
RV201
RV102
RV101
RV752 RV103
1
11
1111
1
1
1
RV301
RV303
RV302
RV203
RV202
RV104
RV502
S1
RV1
1
Suffix:14_
TP601
Suffix:14_
B
C