[Adjustment!]
Fig. 5.2.6
Adjust VR1 of SWITCHING REGULATOR shown in Fig. 5.2.6, with insulated
screwdriver so that +5V of MOTHERBOARD will be +5.IV.
Use an insulated screw driver since high voltage are applied
to heat sink and collector of transistors having caution labe.
Connectors
Connector
Mo.
Pin
No.
Voltage
5" FDD internal power
supply connector
CN5
1
+12V
2
GND
3
GND
4
+5V
I/O MOTHER power supply
connector
CN4
1
-12V
2
♦12V
3
GND
4
♦5V
MOTHERBOARD power supply
connector
CN3
1
-12V
2
+12V
3
GND
4
♦5V
Table 5.2.1
5-7
Содержание AS-100C
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 ...