2-4 (E)
DXF-801/801CE
2-2-5. Focus Adjustment
Note
.
“2-2-6. Picture Frame Adjustment” and this adjustment
affect each other. Repeat these adjustments until both
specifications are met.
.
When these adjustments are carried out, “2-2-2. Heater
Voltage Pre-Adjustment” must be confirmed again.
Object :
Resolution chart
Equipment :
Waveform monitor
Preparation
[DSR-250/250P]
.
IRIS switch
→
MAN
[Viewfinder]
.
BRIGHT control
→
Mechanical center
.
CONTRAST control
→
Fully clockwise
2
.
PEAKING control
→
Fully counterclockwise
3
Adjustment Procedure
1.
Adjust the lens zoom so that the resolution chart
frame coincides the underscanned picture frame on
the monitor screen.
2.
Set the resolution on the monitor screen to the best
state with the lens focus.
Monitor Screen
3.
Adjust the iris control for the white level at VIDEO
OUT connector on the camera is 100
±
2 IRE (PAL :
700
±
14 mV).
4.
Adjust
1
RV3 (FOCUS)/MAIN board so that the
picture on the viewfinder screen is best focused.
– COMPOMENT SIDE –
MAIN BOARD
CN8
RV15
RV3
CN5
CN4
CN3
CN6
CN2
RV14
RV4
RV8
RV7
RV2
RV1
2-2. Viewfinder System Adjustment
Содержание DSR-250
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Страница 284: ...ELECTRONIC VIEWFINDER DXF 801 DXF 801CE SERVICE MANUAL Attached Manual ...
Страница 308: ...6 1 DXF 801 801CE MAIN MAIN COMPONENT SIDE Section 6 Board Layouts MAIN SOLDERING SIDE ...
Страница 309: ...6 2 DXF 801 801CE SUB SUB COMPONENT SIDE SUB SOLDERING SIDE ...
Страница 311: ...Sony EMCS Co DSR 250 250P 388 9 929 845 12 2001K1600 1 2001 11 Published by DI Customer Center ...
Страница 317: ...Sony EMCS Co DSR 250 250P 6 9 929 845 81 2001K1600 1 2001 11 Published by DI Customer Center ...
Страница 321: ...DSR 250 250P Sony EMCS Co 9 929 845 82 2003A1600 1 2003 1 Published by DI Customer Center ...