Process After Fixing Flash Error - Sony DSC-H7 Service Manual

1-2-3. Self-diagnosis Code Table
Self-diagnosis Code
Block Detailed
Function Code
C 1 3 0 1
C 3 2 0 1
E 6 1 0 1
E 6 1 0 2
E 6 2 0 2
E 6 2 1 0
E 6 2 1 1
E 6 2 1 2
E 6 2 2 0
E 9 1 0 1
E 9 2 0 0
Note: After repair, be sure to perform "1-3. PROCESS AFTER FIXING FLASH ERROR".

1-3. PROCESS AFTER FIXING FLASH ERROR

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.
Method for Initializing the Flash Error Code
Initialize
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/b/B, then press z.
The message "Initialize all settings" appears.
2 Select [OK] with v, then press z.
The settings are reset to the default setting.
To cancel the resetting
Select [Cancel] in step 2, then press z.
• Make sure that the power is not disconnected during resetting.
DSC-H7/H9_L2
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.
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 wj of
CN401 on the SY-177 board). If it is OK, check the focus motor
drive IC (IC401 on the SY-177 board).
Retry turn the power on by the power switch. Check the zoom
reset sensor of lens block (pin qj of CN401 on the SY-177
board), if zooming is performed when the zoom button is
operated. If it is OK, check the zoom motor drive IC (IC401 on
the SY-177 board).
Check or replacement of the IC for steadyshot (IC503 on the SY-
177 board).
Check or replacement of the IC for steadyshot (IC503 on the SY-
177 board).
Check the HALL element (PITCH) of optical image stabilizer
(pin eg, ej of CN401 on the SY-177 board). If it is OK, check
PITCH angular velocity sensor (SE501 on the SY-177 board)
peripheral circuits.
Check the HALL element (YAW) of optical image stabilizer (pin
e;, es of CN401 on the SY-177 board). If it is OK, check YAW
angular velocity sensor (SE502 on the SY-177 board) peripheral
circuits.
Check the OIS temp sensor of optical image stabilizer (pin ef of
CN401 on the SY-177 board).
Checking of flash unit or replacement of flash unit. (Note)
Use the compatible battery only.
1-2
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