Canon EOS 20D Service Manual page 134

<Disassembly Procedure>
1) Front panel ass'y removal
After unsoldering two lead wires, remove the 4 double-fastening screws (back
side) and the screw on the front side. Then, remove the front panel ass'y.
Fig. 081
2) Body ass'y disassembly
(1) I/F PCB ass'y removal
Remove the 2 screws and remove
the I/F PCB ass'y. Be careful not to
cut the shield tape.
(3) Battery box/release flex ass'y removal
Remove the front screw and the 2 screws on the back. Then, remove the
battery box and the release flex.
Remove
<Reassembly Cautions>
1) Front panel ass'y reassembly
During reassembly, be sure to put the lead
2
CAUTION
wire through the magnet coil.
Remove
Fig. 082
Remove
Fig. 084
Remove
Fig. 086
27
Remove
(2) Electronic dial removal
Unsolder the comb part and
remove the 2 screws.
Remove
Fig. 085
Fig. 087
Repair Information
Fig. 083
Remove
Fig. 088