DSC-U20 (serv.man4) - Sony Digital Camera Service Manual (repair manual). Page 9

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DSC-U20
6-7
COVER
COVER
1-2.
INITIALIZATION  OF  2F,  4F,  6F  PAGE  DATA
1-2-1.
Initialization of 2F, 4F, 6F Page Data
1.
Initializing of 2F, 4F, 6F Page Data
Note 1:
Initialize the data every page of 2F, 4F, and 6F.
Note 2:
If the 4F page data has been initialized, the following
adjustments need to be performed again.
1) LCD system adjustments
Note 3:
If the 6F page data has been initialized, the following
adjustments need to be performed again.
1) Camera system adjustments
Adjusting Page
2F
Adjusting Address
10 to 73
Adjusting Page
4F
Adjusting Address
00 to FF
Adjusting Page
6F
Adjusting Address
00 to FF
Initializing Method:
1) Click 
[Page Edit]
 on the SEUS screen to display the SEUS
PAGE EDIT screen.
2) Click 
[Page]
, and then enter the page to be initialized.
3) Click 
[Preset Data Read]
 to display the Set ID input screen.
4) Enter Set ID = “3” and read the initializing data on the SEUS
PAGE EDIT screen.
5) On the SEUS PAGE EDIT screen, change the data at “Fixed
data-2” address given in the table on the page to be initialized.
Note:
New data for change are not listed in the table. If the
data are to be changed, read and copy the data from the
same model. Copying the data from different models
may cause an operation failure.
6) Confirm that the data at respective adjustment addresses are
the initial values (adjustment initial values) given in the table.
If different, change to the adjustment initial values.
7) Click 
[Write]
 to write the initializing data to the set.
8) Click 
[Close]
 to close the SEUS PAGE EDIT screen.
Processing after Completing Initializing
Order Page Address
Data
Procedure
1
6F
00
20 
[Write]
2
20
00
29 
[set]
3
20
01
29 
[Write]
(Note)
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 
[Connect]
 on the SEUS screen to restore the “con-
nected” state.
2.
2F Page table
Note 1:
Fixed data-1: Initialized data.
(Refer to step 4 of “1. Initializing of 2F, 4F, 6F Page
Data”)
Note 2:
Fixed data-2: Modified data.
(Refer to step 5 of “1. Initializing of 2F, 4F, 6F Page
Data”)
Address
Initial value
Remark
10 to 20
Fixed data-1 (Initialized data)
21
00
Test mode
22 to 73
Fixed data-1 (Initialized data)
3.
4F Page table
Note 1:
Fixed data-1: Initialized data.
(Refer to step 4 of “1. Initializing of 2F, 4F, 6F Page
Data”)
Note 2:
Fixed data-2: Modified data.
(Refer to step 5 of “1. Initializing of 2F, 4F, 6F Page
Data”)
Address
Initial value
Remark
00 to 1F
Fixed data-1 (Initialized data)
20
Fixed data-2
21 to 81
Fixed data-1 (Initialized data)
82
95
V-COM adj. (LCD)
83
BF
Bright adj. (LCD)
84
Fixed data-1 (Initialized data)
85
38
PSIG adj. (LCD)
86
8C
White balance adj. (LCD)
87
80
88
5A
Contrast adj. (LCD)
89
33
VG center adj. (LCD)
8A
Fixed data-2
8B to FF
Fixed data-1 (Initialized data)
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