Read Sony DSC-P10 / DSC-P12 (serv.man4) Service Manual online
DSC-P10/P12
6-33
2.
Bit Value Discrimination
In the following items, the bit values must be discriminated from
the data displayed on the SEUS. Whether bit values are “1” or “0”
can be discriminated from the table shown below.
the data displayed on the SEUS. Whether bit values are “1” or “0”
can be discriminated from the table shown below.
Data displayed on SEUS
0 0
bit 3 to bit 0 discriminated
bit 7 to bit 4 discriminated
Bit values
Display on the
bit3
bit2
bit1
bit0
SEUS
or
or
or
or
bit7
bit6
bit5
bit4
0
0
0
0
0
1
0
0
0
1
2
0
0
1
0
3
0
0
1
1
4
0
1
0
0
5
0
1
0
1
6
0
1
1
0
7
0
1
1
1
8
1
0
0
0
9
1
0
0
1
A
1
0
1
0
B
1
0
1
1
C
1
1
0
0
D
1
1
0
1
E
1
1
1
0
F
1
1
1
1
B
A
Example: If the displayed data is “8E”, bit 7 - bit 4 values can be
discriminated from block (A), and also bit 3 - bit 0 val-
ues from block (B).
ues from block (B).
3.
Mode Dial Check
Page 20
Address 23
Data
Function
01
SCN
02
CAMERA PROGRAM
03
CAMERA
07
PLAY
00
MOVIE
08
SET UP
Using method:
1) Select page: 20, address: 23.
2) By discriminating the value of dispalyed data, the state of the
1) Select page: 20, address: 23.
2) By discriminating the value of dispalyed data, the state of the
mode dial can be discriminated.
4.
Switch Check (1)
Page 20
Address 80
Bit
Function
When bit value=1 When bit value=0
0
POWER SW
OFF
ON
(CONTROL
SWITCH BLOCK)
SWITCH BLOCK)
1
2
3
Shutter button
OFF
ON
(XSHTR ON)
(CONTROL SWITCH
BLOCK)
(CONTROL SWITCH
BLOCK)
4
Shutter button
OFF
ON
(XAE LOCK ON)
(CONTROL SWITCH
BLOCK)
(CONTROL SWITCH
BLOCK)
5
MEMORY STICK
IN
OUT
IN SW
(MS-130 Board
(MS Socket))
(MS-130 Board
(MS Socket))
Using method:
1) Select page: 20, address: 80.
2) By discriminating the bit value of dispaly data, the state of the
1) Select page: 20, address: 80.
2) By discriminating the bit value of dispaly data, the state of the
switches can be discriminated.
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