Sony DXF-801 - Page 36

2-2. Viewfinder System Adjustment
2-2-7. Operational Amplifier Output
Adjustment
Note
When this adjustment is carried out, “2-2-5. Focus
Adjustment” and “2-2-2. Heater Voltage Pre-Adjustment”
must be confirmed again.
Equipment : Digital voltmeter
Preparation
* Lens iris — Close “C”
[Viewfinder]
* BRIGHT control > Fully counterclockwise ©
* CONTRAST control > Fully counterclockwise O
* PEAKING control > Fully counterclockwise ©
Test point : TP12/MAIN board
Adjusting point : @RV14 (OP-ADJ)/MAIN board
Specification: 6.0+0.5V
MAIN BOARD
CN2
— COMPONENT SIDE —
2-6 (E)
2-2-8. Bright Calibration Adjustment
Preparation
[Camera or Camcorder]
* OUTPUT/DL/DCC + switch (camera) ~ BARS
[Viewfinder]
* BRIGHT control — Fully counterclockwise ©
* CONTRAST control > Fully counterclockwise O
Adjustment Procedure
Adjust the picture by turning @RV23 (SUB-BRIGHT)/
SUB board clockwise © from fully counterclockwise ©
position so that the picture of the white part just appears
on the monitor screen.
SUB BOARD
RV23 RV6
@ 2@
RV5
MAIN BOARD
TP8 TPQ
ny OP xp,2°
TP10 TP
@ °
TP12sTP4
— SOLDERIN( GIDE —
DXF-801/801CE