Sony FD Mavica MVC-FD75, Service Manual

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5-17
1. LCD Initial Data Input
Mode PLAY
Signal Arbitrary
Adjustment Page F
Adjustment Address 30, 33 to 39, 3B to 46, 4A, E0
Note: Press the PAUSE button on the adjustment remote
commander each time the data are set, as the data are
written to non-volatile memory (EEPROM).
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: F, 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 Remark
30 B1 Bright Adjustment
33 B9 White Blance Adjustment
34 86 White Blance Adjustment
35 8A Contrast Adjustment
36 57 VCO Adjustment
37 61 V-COM Adjustment
38 B4 D Range Adjustment
39 6B V-COM Level Adjustment
3B 5E Fixed value
3C 23 Fixed value
3D 11 Fixed value
3E 3F Fixed value
3F 00 Fixed value
40 26 Fixed value
41 1C Fixed value
42 00 Fixed value
43 00 Fixed value
44 04 Fixed value
45 48 Fixed value
46 B2 Fixed value
4A 9A Fixed value
E0 1B Fixed value
Processing after Completing Adjustment:
1) Select page: 3, address: 00, and set data: 29.
2) Select page: 3, address: 01, and set data: 29
and press the PAUSE button on the adjusting remote
commander.
3) Select page: 0, address: 01, and set data: 00.
2. VCO Adjustment (PK-59 Board)
Set the VCO free-run frequency.
If disordered, the LCD screen will be faulty.
Mode PLAY
Signal Arbitrary
Measurement Point Pin
7
of CN802 (HSY)
Measuring Instrument Frequency counter
Adjustment Page F
Adjustment Address 36
Specified Value f =15734 ± 30 Hz
Adjusting method:
Order Page Address Data Procedure
1 0 01 01
2 3 18 20 Press PAUSE button.
3 F 36 Change the data and set the
HSY signal frequency (f) to
the specified value.
4 F 36 Press PAUSE button.
Processing after Completing Adjustment:
Order Page Address Data Procedure
1 3 18 00 Press PAUSE button.
2 0 01 00