4.3.2. Optional interface
The installation location varies with each option interface as
shown in Fig. 1.1.1.
(1) Serial data interface
For serial data interface, two types are available, one
to be connected to 1/0—MOTHER—E P.C.B., and the other to
CPU+I/0-C0NT P.C.B.
i) RS232C P.C.B.
However, be careful because the 25P mounting plate of
RS232C P.C.B. is different according to the location.
(The rear side of each 25P mounting plate has an A mark.)
No. 2 and 3 marked
on rear panel
Make sure whether or not 25P mount
ing plate A (alphanumeric mark:
EA4-0079) is fitted to RS232C P.C.B.
No. 4 marked on
Exchange 25P mounting plate A to B
rear panel
( D Remove both rear and upper covers. See paragraph 3.1
of Chapter 3.
(5) Pull out power supply unit half its depth (paragraph
5.2.2), and remove power supply unit reingorcement
mount with four retaining screws as in Fig. 4.3.3.
4-22
Содержание AS-100M
Страница 1: ...Canon FIELD SERVICE MANUAL ...
Страница 26: ...2 2 5 FDD Media Canon specified MDD 512DD 512B sector 2 3 ...
Страница 30: ...ICURRENT LÖÖPl Available soon 2 7 ...
Страница 39: ...3 3 5 FDD 3 3 1 External View Housing plate Fig 3 3 1 Fig 3 3 2 3 5 ...
Страница 41: ...3 4 8 FDD 3 4 1 External View Housing Fig 3 4 1 Fig 3 4 2 3 7 ...
Страница 43: ...3 5 PRINTER Refer to PRINTER TECHNICAL GUIDE 3 9 ...
Страница 47: ... 2 KEYBOARD 3 5 FDD 4 3 ...
Страница 48: ... 8 FDD 4 4 ...
Страница 98: ...5 5 3 Power supply unit 5 5 1 Referring to 5 6 of paragraph 5 5 1 1 remove power supply unit Fig 5 5 5 5 21 ...
Страница 100: ...8 FDD Fuse 1 Replace two 5A fuses 8 FDD as In Fig 5 5 7 5 23 ...
Страница 107: ...Chapter 7 Troubleshooting 7 1 At System Up 7 1 ...
Страница 129: ...Chapter 8 Appendix 8 1 Unit Configuration and General Wiring ...
Страница 130: ...8 1 Unit Configurations and General Wiring 8 1 POWER SWITCH ...
Страница 135: ...Fig 8 1 6 8 FDD For 115 120 230 240V POWER SWITCH ...
Страница 136: ...CANON INC COPYRIGHT g 198 BY CANON INC Printed in Japan Feb 1983 E Y 8 6 0 7 2 2 2 2 ...