Read Sony DSC-P31 / DSC-P31M (serv.man2) Service Manual online
5-33
DSC-P31/P31M
1-5.
LCD SYSTEM ADJUSTMENTS
Before perform the camera system adjustments, check that the
specified values of “VIDEO SYSTEM ADJUSTMENTS” are sat-
isfied.
specified values of “VIDEO SYSTEM ADJUSTMENTS” are sat-
isfied.
Note 1:
Taken an extreme care not to destroy the liquid crystal
display module by static electricity when replacing it.
display module by static electricity when replacing it.
Note 2:
Set the LCD BRIGHTENSS (SET UP setting) to the
NORMAL.
NORMAL.
[Adjusting connector]
Most of the measuring points for adjusting the LCD system are
concentrated in CN 903 of the PK-064 board.
Connect the Measuring Instruments via the CPC-9 jig (J-6082-
393-C).
The following table shows the Pin No. and signal name of CN
903.
concentrated in CN 903 of the PK-064 board.
Connect the Measuring Instruments via the CPC-9 jig (J-6082-
393-C).
The following table shows the Pin No. and signal name of CN
903.
Pin No.
Signal Name
Pin No.
Signal Name
1
BL_L1
10
UNREG
2
CVCHK OUT
11
LANC IN
3
N. C.
12
LANC OUT
4
REG_GND
13
MAKER_RECOG
5
CPC_IN
14
N. C.
6
BL_L2
15
N. C.
7
HSY
16
N. C.
8
PANEL_COM
17
N. C.
9
VG
18
N. C.
Fig. 5-1-17
CPC lid
PK-062 board
CN903
CN903
CPC-9 jig
(J-6082-393-C)
(Note 1, 2)
(J-6082-393-C)
(Note 1, 2)
1
18
Note 1: Don t use the 12 pin flexible board of CPC-9 jig.
It causes damage to the unit.
Note 2: The old CPC-9 jig (Parts code: J-6082-393-B)
cannot be used, because it cannot operate
the adjusting remote commander.
the adjusting remote commander.
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