DSC-F505V (serv.man2) - Sony Digital Camera Service Manual (repair manual). Page 83

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5-27
2. VCO Adjustment (HI-73 Board)
Set the VCO free-run frequency.  If deviated, the LCD screen will
be blurred.
Mode
PLAY
Signal
Arbitrary
Measurement Point
Pin 7 of CN002 (HSY) on
FK block
Measuring Instrument
Frequency counter
Adjustment Page
D
Specified Value
D7 (NTSC)
DD (PAL)
Specified Value
f = 15734 ± 30 Hz (NTSC)
f = 15745 ± 30 Hz (PAL)
Menu setting:
1) VIDEO OUT of SET UP menu................ NTSC (NTSC mode)
(This adjustment must be performed in NTSC mode, so don't
set the menu setting to “PAL”)
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 5, address: F0, and set data: 01.
3) Select page: D, address: D7, change the data and set the fre-
quency (f) to the NTSC specified value.
4) Press the PAUSE button of the adjusting remote commander.
5) Select page: D, address: DD, and change the data and set the
frequency (f) to the PAL specified value.
6) Press the PAUSE button of the adjusting remote commander.
Processing after Completing Adjustments:
1) Select page: 5, address: F0, and set data: 00.
2) Select page: 0, address: 01, and set data: 00.
1. LCD Initial Data Input
Mode
PLAY
Signal
Arbitrary
Adjustment Page
D
Adjustment Address
1C, 1D, D0 to D8, DD to DF
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 of the adjusting remote commander
each time the data are set, as the data are written to non-
volatile memory (EEPROM).
Address
Data
Remark
1C
00
Fixed value
1D
2C
D0
BC
Bright Adjustment
D1
80
Color Adjustment
D2
B9
White Balance Adjustment
D3
B7
D4
BE
Contrast Adjustment
D5
C8
D Range Adjustment
D6
7C
V-COM Level Adjustment
D7
80
VCO Adjutment (NTSC)
D8
74
V-COM Adjustment
DD
88
VCO Adjutment (PAL)
DE
13
Fixed value
DF
11
Processing after Completing Adjustments:
1) Select page: 0, address: 01, and set data: 00.
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