Canon GP405 Service Manual page 543

1. Image Processor PCBs (main controller)
Area within the
small cover
J721: Flash ROM slot for the IP-CPU (IP, DIMM); use the bottom slot for a 4-MB DIMM,
and the top slot for a 1-MB DIMM.
J722: Flash ROM slot for the DC-CPU (DCC DIMM); 1-MB, DIMM
K723, J724: Slot for expansion memory (32 MB each); however, be sure to use J723 first (as when
installing only one DIMM).
J720: Not used.
COPYRIGHT © 1999 CANON INC. CANON 405/335 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
J715
J714
J713
J723
J724
J712
J711
J710
Figure 14-608
CHAPTER 14 TROUBLESHOOTING
J716
J722 J721
SW702
2 1 3
OFF
ON
J709
J718
J720
J717
J702
J703
J704
J705
J706
SW701
J707
J708
14-125