Evf Initial Data Input; Vco Adjustment (Pd-155 Board) - Sony Cyber-shot DSC-F707 Service Manual

1. EVF Initial Data Input

Mode PLAY
Signal Arbitrary
Adjustment Page D
Adjustment Address F0 to FD
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, and enter the data given in the following table.
Note: Press the PAUSE button each time the data are set, as the
data are written to non-volatile memory (EEPROM).
Address Data
F0 65
Fixed value
F1 B5
F2 34 VCO Adjustment (NTSC)
F3 44 VCO Adjustment (PAL)
F4 28 Fixed value
F5 8E Bright Adjustment
F6 08
Fixed value
F7 80
F8 94
White Balance Adjustment
F9 82
FA 30 Contrast Adjustment
FB 1D
FC 2B Fixed value
FD 00
Processing after Completing Adjustments:
1) Select page: 0, address: 01, and set data: 00.
Remark
5-37

2. VCO Adjustment (PD-155 Board)

Set the VCO free-run frequency. If deviated, the EVF screen will
be blurred.
Mode
Signal
Measurement Point
Measuring Instrument
Adjustment Page
Adjustment Address
Specified Value
Menu setting:
1) VIDEO OUT of SET UP setting
......................... NTSC (NTSC mode)
(This adjustment must be performed in NTSC mode, so don't
set the menu setting to "PAL" )
Adjusting method:
Order Page Address Data
1 0 01 01
2 D 1E 20
3 4 F1 13
4 D F2
5 D F2
6 D F3
7 D F3
Processing after Completing Adjustments:
Order Page Address Data
1 D 1E 01
2 4 F1 00
3 0 01 00
DSC-F707
PLAY
Arbitrary
Pin ws of CN305 on FR-181
board (EVF_VCO)
Frequency counter
D
F2 (NTSC)
F3 (PAL)
f = 15734 ± 30 Hz (NTSC)
f = 16106 ± 30 Hz (PAL)
Procedure
Press PAUSE button.
Change the data and set the
frequency (f) to the NTSC
specified value.
Press PAUSE button.
Change the data and set the
frequency (f) to the PAL
specified value.
Press PAUSE button.
Procedure
Press PAUSE button.