Troubleshooting; When An Error Code Is Displayed - Canon PowerShot G1 Service Manual

1 Troubleshooting

1-1 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 table below.
[NOTE]
• The error code is displayed on the Display Panel (B/W LCD PANEL).
• Adjustments must be performed after the part has been replaced. For details, see "3 Adjustments."
Error
Name
Code
E02 AF AF processing did not end within the
TIME OUT specified time.
The focus lens was not driven.
E03 EF Auto Flash Control did not end within
TIME OUT the specified time.
E09 JPEG DMA JPEG processing did not end within
TIME OUT the specified time.
E16 IMAGING Communications between the CPU
TIME OUT and peripheral ICs did not end within
the specified time during or after
photography in the EVF mode.
LENS ZOOM LENS Feeding out of the lens barrel did not
ERROR end within the specified time after the
power was turned ON.
Detection of the zoom PI (photo-
interrupter) failed.
The zoom position error was de-
tected.
Occurrence Conditions
R1
Cause and Probable Faulty Part
* Numbers in parentheses ( ) are the symbols on the
most probable circuit component.
MAIN PCB ASS'Y(IC117/IC121/CN104)
OPTICAL UNIT(Focus Motor)
MAIN PCB ASS'Y(IC117/CN104)
OPTICAL UNIT(Focus Motor)
MAIN PCB ASS'Y
(IC116/IC117/IC121/CN104)
OPTICAL UNIT(Focus Motor)
MAIN PCB ASS'Y(IC121)
MAIN PCB ASS'Y(IC121/IC122/IC127)
MAIN PCB ASS'Y(IC117/IC127)
OPTICAL UNIT
OPTICAL UNIT
MAIN PCB ASS'Y(IC117/IC121)
The lens barrel is fed out with the lens
cap attached
→ Remedy: Remove the lens cap, and
restart the camera.
OPTICAL UNIT
MAIN PCB ASS'Y(IC117/IC121)
Either zoom movement is obstructed
by some external cause, or there was
some unintentional camera zoom
movement.
→Remedy: Restart the camera.
See Page
R15,E1,E2
R21
R15,E1,E2
R21
R15,E1,E2
R21
R15,E1,E2
R15,E1,E2
R15,E1,E2
R21
R21
R15,E1,E2
R21
R15,E1,E2