Sony HSCU300RF Service Manual page 112

2. B-Y signal level adjustment
Equipment: SD waveform monitor
Test Point: B-Y connector / CN-3662 board
Adjusting Point: MAINTENANCE menu (M05) → COMPONENT LEVEL → PB/B/B-Y BAL TRIM
Tip
CCU MENU → MAINTENANCE → M05: ANALOG VIDEO
Specification:
• B = 756 ±5 mV (NTSC (J), SET UP: OFF) (75 Ω termination)
• B = 700 ±5 mV (NTSC (UC), SET UP: ON) (75 Ω termination)
• B = 525 ±5 mV (PAL (CED)) (75 Ω termination)
B
3. After these adjustments are completed, select "WRITE" to store the setting values.
HSCU300RF/HSCU300R
5-10