Read Sony DSC-U40 (serv.man4) Service Manual online
DSC-U40
6-22
1-4. LCD SYSTEM ADJUSTMENTS
Data Setting During LCD System Adjustments
Perform the following data setting before the LCD system adjust-
ments.
It is not necessary to perform the following data setting every time
when you perform some item of LCD system adjustment continu-
ously unless the power is turned off. Only when the power is turned
off during this adjustments, perform the data setting again, then
continue the adjustment.
ments.
It is not necessary to perform the following data setting every time
when you perform some item of LCD system adjustment continu-
ously unless the power is turned off. Only when the power is turned
off during this adjustments, perform the data setting again, then
continue the adjustment.
Data setting method:
Order Page Address
Data
Procedure
1
00
01
01
[Set]
2
2F
11
E0
[Write]
3
2F
12
AC
[Write]
4
20
00
29
[Set]
5
20
01
29
[Set]
(Note)
6
00
01
01
[Set]
7
2F
21
03
[Write]
8
4F
02
0C
[Set]
Note:
At this time, the set is reset and the power is turns off once
and then on again. Accordingly, the message “Receive
Packet Error” is displayed on the SEUS screen, and the
SEUS goes in “disconnect” state, but this is not a trouble.
Click
and then on again. Accordingly, the message “Receive
Packet Error” is displayed on the SEUS screen, and the
SEUS goes in “disconnect” state, but this is not a trouble.
Click
[Connect]
on the SEUS screen to restore the “con-
nected” state.
After completing the LCD system adjustments,
release the data setting:
release the data setting:
Order Page Address
Data
Procedure
1
4F
02
00
[Set]
2
2F
21
00
[Write]
3
2F
12
2C
[Write]
4
2F
11
60
[Write]
5
00
01
00
[Set]
1.
LCD Initial Data Input
Mode
PLAY
Signal
Arbitrary
Adjustment Page
4F
Adjustment Address
70, 72 to 79, 7B, 80, 81, 8D to 8F
Input method:
1) Select page: 00, address: 01, and set data: 01.
2) Select page: 4F, and write the data given in the following table.
1) Select page: 00, address: 01, and set data: 01.
2) Select page: 4F, and write the data given in the following table.
Address
Data
Remark
70
5B
Fixed value
72
88
V-COM adjustment
73
A4
Bright adjustment
74
2F
Fixed value
75
41
76
8C
White Blance adjustment
77
7C
(LCD Light ON)
78
63
Contrast adjustment
79
33
Fixed value
7B
BE
80
90
White Blance adjustment
81
82
(LCD Light OFF)
8D
00
Fixed value
8E
F0
8F
0F
Adjustment on
Processing after Completing Input:
1) Select page: 00, address: 01, and set data: 00.
1) Select page: 00, address: 01, and set data: 00.
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