Y/R-Y/B-Y Output Level Adjustment (Sd) - Sony HXCU-100 Service Manual

6-4-4. Y/R-Y/B-Y Output Level Adjustment
(SD)
Precautions
The Y/R-Y/B-Y output level adjustment (HD) must have
been completed. (Refer to Section 6-5-1.)
Preparation
. SYSTEM OPERATION menu
S04: COMPONENT
. CCU menu
C01: SD BAR
C10: R/R-Y LEVEL
B/B-Y LEVEL
Adjustment
1. R-Y signal level adjustment
Equipment: SD waveform monitor (NTSC)
Test Point: R-Y connector/CN-3080 board
Adjusting Point: MAINTENANCE menu
M04: PR-NTSC TRIM
Specifi cation:
A = 756 ?5 mV (SET UP: OFF) (75 Z termination)
A = 700 ?5 mV (SET UP: ON) (75 Z termination)
2. B-Y signal level adjustment
Equipment: SD waveform monitor (NTSC)
Test Point: B-Y connector/CN-3080 board
Adjusting Point: MAINTENANCE menu
M04: PB-NTSC TRIM
Specifi cation:
B = 756 ?5 mV (SET UP: OFF) (75 Z termination)
B = 700 ?5 mV (SET UP: ON) (75 Z termination)
3. After these adjustments are completed, select "WRITE"
to store the setting values.
6-8 (E)
→ SD YCD
→ FULL
→ 0
→ 0
B
A
HXCU-100