Service Note - Sony Cyber-shot DSC-W120 Service Manual

1-1. PRECAUTION ON REPLACING THE SY-189 BOARD
DESTINATION DATA
When you replace to the repairing board, the written destination data of repairing board also might be changed to original setting.
Refer to Service Manual ADJ, and perform "DESTINATION DATA WRITE".
USB SERIAL No.
The set is shipped with a unique ID (USB Serial No.) written in it.
This ID has not been written in a new board for service, and therefore it must be entered after the board replacement.
Refer to Service Manual ADJ, and perform "USB SERIAL No. INPUT".
1-2. SELF-DIAGNOSIS FUNCTION
1-2-1. Self-diagnosis Function
When problems occur while the unit is operating, the self-diagnosis
function starts working, and displays on the LCD screen what to
do.
Details of the self-diagnosis functions are provided in the Instruction
manual.
LCD screen
Repaired by:
C : Corrected by customer
E : Corrected by service
engineer
DSC-W120/W125_L2

1. SERVICE NOTE

Blinks at 3.2 Hz
0 0
C 3 2
Block
Indicates the appropriate
step to be taken.
E.g.
13 ....Format the "Memory Stick Duo".
32 ....Turn on power again.
1-2-2. Self-diagnosis Display
When problems occur while the unit is operating, the LCD screen
shows a 4-digit display consisting of an alphabet and numbers, which
blinks at 3.2 Hz. This 5-character display indicates the "repaired
by:", "block" in which the problem occurred, and "detailed code"
of the problem.
Detailed Code
Refer to "1-2-3. Self-diagnosis Code Table".
1-1
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