Canon EOS D60, Service Manual

Page: 211 / 211

User
Notice
Internal
Error
Contents
Probable Cause and
Countermeasure
99 80 This error occurs in the following
conditions
:
1) When initial position of X contact and
CN2 are not detected.
2) When the shutter operation sequence
was not completed correctly.
3) When the built-in flash cannot be
recharged after the E-TTL pre-flash but
before the main exposure.
・
Shutter Defect
・
Replace the shutter unit
(CG2-
0761-000).
99 81 This error occurs in the following
conditions
:
1) When the mirror-down status
with
SW1 ON cannot be verified.
2) When the condition of
the
phase switch
is not changed during shutter release.
・ Clean and check the phase
switch
・ Replace the mirror box unit
（
CY3-1394-000
）
.
99 82 This error occurs when the built-in flash
cannot be charged.
・
Charging circuit base or
main c
apacitor
defect
.
・
Charging defect could occur
even with X
-
contact short circuit.
99 83 This error occurs when the built-in flash's
pop-up signal cannot be detected even
after requested three times. ・ Top cover
1 84 This error occurs in the following
conditions
:
1) When electronic communication with the
lens in main SW
ON or SW1-ON
condition cannot be established.
2) When the lens diaphragm cannot be
controlled during shutter release.
・
Clean the electronic contacts on
the lens mount.
・
Lens defect (main circuit base,
EMD etc.)
99 85 In case of communication error between
digital board and camera's MPU. ・ Digital board
・
Camera main board
99 86 In case of communication error between
digital board and camera’s MPU.
・
Digital board
・
Camera main board
99 87 In case of damage or abnormality in the
digital firmware. (Does not occur to the
cameras for mass production.)
・
Rewrite t he firmware.
Report No. ACD-0054 3/3