Canon DIGITAL IXUS 400, Service Manual

Page: 44 / 138

2-5
CHAPTER 2. TECHNICAL DESCRIPTION
Error Code
E02
E03
E09
E14
E16
E18
E23
E24
E25
E26
Name
AF
TIME OUT
EF
TIME OUT
JPEG DMA
TIME OUT
UNKOWN
IMAGING TIME
OUT
ZOOM LENS
ERROR
CF NO SPACE
POWER ON
ERROR
FOCUS PI
ERROR
CAPTURE
TIME OUT
Occurrence Conditions
AF processing did not end within the
specified time.
The focus lens was not driven.
Auto Flash Control did not end within the
specified time.
JPEG processing did not end within the
specified time.
When unkown error, cause of which is
not known, occurs.
When communication between CPU and
peripheral IC is not completed within the
specified time during recording using
EVF or after completion of recording.
Movement of the lens barrel did not end
within the specified time.
When the CF becomes full during writing
of photographed images to CF, writing is
repeatedly performed with the JPEG
compression ratio successively increased
to reduce the size of the image file until it
can be successfully written to CF.
This error occurs when writing of the
JPEG image file fails after 10 retries at
increasingly higher compression ratios.
The power of the imaging circuit on the
MAIN PCB ASS’Y was not detected.
Detection of the focus PI (photo-
interrupter) failed.
Writing of the photograph image to
SDRAM did not end within the specified
time.
Cause and Probable Faulty Part
MAIN PCB ASS’Y
MAIN PCB ASS’Y
MAIN PCB ASS’Y
MAIN PCB ASS’Y
UNKOWN
MAIN PCB ASS’Y
MAIN PCB ASS’Y
MAIN PCB ASS’Y
MAIN PCB ASS’Y
OPTICAL MODULE UNIT
MAIN PCB ASS’Y
MAIN PCB ASS’Y
3. Troubleshooting
3.1 When an Error Code is Displayed
[Remedy]
• Check for any abnormalities in the mounting of probable faulty parts or connector connections referring
to the table below.
• Try replacing probable faulty parts referring to the below.
[NOTE]
• The error code is displayed on the LCD Monitor.
• Adjustments must be performed after the part has been replaced. For details, see the chapter of
“Adjustments”.