Heater Voltage Adjustment - Sony DSR-250 Service Manual

2-2-9. Heater Voltage Adjustment

Equipment :
Digital voltmeter (AC mode)
TP5 ↔ TP6/MAIN board
Test point :
Adjusting point : 1RV4 (VH-ADJ)/MAIN board
0.65 ± 0.03 Vrms
Specification :
MAIN BOARD
CN8
CN5
CN6
CN4
CN2 CN3
DXF-801/801CE
RV1 RV14
– COMPONENT SIDE –
MAIN BOARD
CN7
TP13
TP12 TP1
2-2. Viewfinder System Adjustment
TP4
TP5
TP6
TP8 TP9
TP7
TP10 TP11
TP3
TP2
– SOLDERING SIDE –
2-7 (E)