Read Sony DSC-T1 (serv.man2) Service Manual online
6-31
DSC-T1
3. VCO Adjustment (SY-95 board)
Set the VCO free-run frequency. If deviated, the LCD screen will
be blurred.
be blurred.
Mode
PLAY (
)
Subject
Arbitrary
Measurement Point
Data of page: 80, address: 02
Measuring Instrument
Adjustment Page
8F
Adjustment Address
23
Specified Value
01
Note1:
A memory stick DUO must be inserted.
Adjusting method:
Order Page Address Data
Procedure
1
Check that “1. Data Setting during
LCD System Adjustments” is
performed.
LCD System Adjustments” is
performed.
2
8F
34
32
Set the data.
3
80
00
00
Set the data.
4
80
01
00
Set the data.
5
80
00
01
Set the data.
6
80
02
Read the data, and check it is “01”.
(Note2)
(Note2)
7
If finish the LCD system
adjustments, release the data
setting.
(See “1. Data Setting during
LCD System Adjustments”.)
adjustments, release the data
setting.
(See “1. Data Setting during
LCD System Adjustments”.)
Note2:
If the data is other than “01”, adjustment has errors. See the
following table.
following table.
Data of page: 80,
Contents of adjustment error
address: 02
01
Normally finished
10
Reached an upper limit
20
Reached a lower limit
30
Time out
40
Out of adjustment range
50
Adjustment is impossible
4. Bright Adjustment (SY-95 board)
Set the level of the VIDEO signal for driving the LCD to the specified
value. If deviated, the screen image will be blackish or saturated
(whitish).
value. If deviated, the screen image will be blackish or saturated
(whitish).
Mode
PLAY (
)
Subject
Arbitrary
Measurement Point
Data of page: 80, address: 02
Measuring Instrument
Adjustment Page
8F
Adjustment Address
25
Specified Value
01
Note1:
A memory stick DUO must be inserted.
Adjusting method:
Order Page Address Data
Procedure
1
Check that “1. Data Setting during
LCD System Adjustments” is
performed.
LCD System Adjustments” is
performed.
2
8F
38
A8
Set the data.
3
80
00
00
Set the data.
4
80
01
00
Set the data.
5
80
00
03
Set the data.
6
80
02
Read the data, and check it is “01”.
(Note2)
(Note2)
7
If finish the LCD system
adjustments, release the data
setting.
(See “1. Data Setting during
LCD System Adjustments”.)
adjustments, release the data
setting.
(See “1. Data Setting during
LCD System Adjustments”.)
Note2:
If the data is other than “01”, adjustment has errors. See the
following table.
following table.
Data of page: 80,
Contents of adjustment error
address: 02
01
Normally finished
10
Reached an upper limit
20
Reached a lower limit
30
Time out
40
Out of adjustment range
50
Adjustment is impossible
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