Read Sony DSC-U40 (serv.man4) Service Manual online
DSC-U40
6-29E
4. Switch Check (2)
Page 20
Addresses 90 and 91
Using method:
1) Select page: 20, addresses: 90 and 91.
2) By discriminating the read data, the pressed key can be dis-
1) Select page: 20, addresses: 90 and 91.
2) By discriminating the read data, the pressed key can be dis-
criminated.
Address
Data
00 to 0C
0D to 22
23 to 46
47 to 6F
70 to A1
A2 to D7
D8 to FF
90
MOVIE
PLAY
STILL
(MODE DIAL)
(SW-411 board)
(SW-411 board)
(SW-411 board)
(IC401 tf)
(S001)
(S001)
(S001)
91
MENU
FLASH (UP)
SCENE (DOWN) EXEC/PB ZOOM
(KEY AD0)
(PD-200 board) (PD-200 board) (PD-200 board) (PD-200 board)
No key input
(IC401 tg)
(S483)
(S482)
(S481)
(S480)
5. LED Check
Using method:
1)
1)
Select page: 20, address: 04, and set data: 02.
2)
Check that all LED (MS ACCESS, POWER, FLASH, SELF
TIMER) are lit.
TIMER) are lit.
3)
Select page: 20, address: 04, and set data: 00
Page 20
Address 04
Data 02
Display Code
C:32:ss
C:13:ss
Countermeasure
Turn the power off and on again.
Format the “Memory Stick Duo”.
Insert a new “Memory Stick Duo”.
Cause
Trouble with hardware.
Unformatted memory stick duo is inserted.
Memory stick duo is broken.
Caution Display During Error
SYSTEM ERROR
FORMAT ERROR
MEMORY STICK ERROR
6. Self Diagnosis Code
E:61:ss
E:91:ss
Checking of lens drive circuit.
When failed in the focus initialization.
Abnormality when flash is being
charged.
charged.
Checking of flash unit or replacement
of flash unit.
of flash unit.
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