Sony DXF-801 - Horizontal Hold Adjustment

2-2-4. Horizontal Hold Adjustment
Note
When this adjustment is carried out, “2-2-2. Heater
Voltage Pre-Adjustment’” must be confirmed.
Object : White Window chart
Equipment: Waveform monitor, Oscilloscope
Trigger : CH2/Oscilloscope
Preparation
1. Shoot the White Window chart and adjust the lens zoom
so that the picture on the monitor screen becomes all
white.
Monitor Screen
2. Adjust the iris control for the white level at VIDEO
OUT connector on the camera is 100 +2 TRE (PAL :
700 + 14 mV).
Test point: CH1 TP4 (G1)/MAIN board
CH2 TP9 (+H DEF)/MAIN board
Adjusting point : @RV5 (H-HOLD)/SUB board
Adjustment :
CH-1
CH-2
A=B
SUB BOARD
— COMPONENT SIDE —
DXF-801/801CE
MAIN BOARD
TP13
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oO
TP12
2-2. Viewfinder System Adjustment
@eTP4
OTPS
°
TP8 TPS orp?
o@ oo
CN7 TP10 TP11
fe) °
TP3 TP2
°
TP1
— SOLDERING SIDE ~
r-3 (E)