DSC-W120, DSC-W125 (serv.man2) - Sony Digital Camera Service Manual (repair manual). Page 7

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DSC-W120/W125_L2

When “FLASH error”  (Self-diagnosis Code  E : 91 : 01) occurs, to prevent any abnormal situation caused by high voltage, setting of the flash
is changed automatically to disabling charge and flash setting.
After fixing, this setting needs to be deactivated. Flash error code can be initialized by the operations on the HOME screen.

C

C

E

E

E

E

E

E

E

E

E

Block

Function

1

3

3

2

6

1

6

1

6

2

6

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6

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6

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6

2

9

1

9

2

Detailed

Code

0

1

0

1

0

0

1

0

0

2

1

0

1

1

1

2

2

0

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1

0

0

Symptom/State

The internal memory has experienced a
format error.

“Memory Stick Duo” is unformatted.

“Memory Stick Duo” is broken.

“Memory Stick Duo” type error

The camera cannot read or write data
on the “Memory Stick Duo”.

Trouble with hardware

Difficult to adjust focus
(Cannot initialize focus)

Zoom operations fault
(Cannot initialize zoom lens.)

Abnormality of IC for steadyshot.

Lens initializing failure.

Lens overheating (PITCH).

Lens overheating (YAW).

Abnormality of thermistor.

Abnormality when flash is being charged.

Non-standard battery is used.

Self-diagnosis Code

Repaired b

y:

Correction

Format the internal memory.

Format the “Memory Stick Duo”.

Insert a new “Memory Stick Duo”.

Insert a supported “Memory Stick Duo”.

Turn the power off and on again, or taking out and inserting the
“Memory Stick Duo” several times.

Turn the power off and on again.

Retry turn the power on by the power switch. If it does not
recover, check the focus reset sensor of lens block (pin rg of
CN403 on the SY-189 board). If it is OK, check the focus motor
drive IC (IC401 on the SY-189 board).

Retry turn the power on by the power switch. Check the zoom
reset sensor of lens block (pin wk of CN403 on the SY-189
board) when zooming is performed when the zoom button is
operated. If it is OK, check the zoom motor drive IC (IC401 on
the SY-189 board).

Check or replacement of the IC for steadyshot (IC503 on the SY-
189 board).

Check or replacement of the IC for steadyshot (IC503 on the SY-
189 board).

Check the HALL element (PITCH) of optical image stabilizer
(pin qd, qg of CN403 on the SY-189 board). If it is OK, check
PITCH angular velocity sensor (SE502 on the SY-189 board)
peripheral circuits.

Check the HALL element (YAW) of optical image stabilizer (pin
qh

, qk of CN403 on the SY-189 board). If it is OK, check YAW

angular velocity sensor (SE501 on the SY-189 board) peripheral
circuits.

Check the OIS temp sensor of optical image stabilizer (pin qa of
CN403 on the SY-189 board).

Checking of flash unit or replacement of flash unit. (Note)

Use the compatible battery only.

After repair, be sure to perform “1-3. PROCESS AFTER FIXING FLASH ERROR”.

Initializes the setting to the default setting. Even if you execute this function, the images 
stored in the internal memory are retained.

1

Select [Initialize] with v/V on the control button, then press z.
The message “Reset to default settings” appears.

2

Select [OK] with v, then press z.
The settings are reset to the default setting.

Select [Cancel] in step 2, then press z.

• Be sure not to power off the camera while initializing.