Power Supply; Low-Voltage Power Supply Circuit - Canon GP160F Service Manual

CHAPTER 9 EXTERNAL/AUXILIARY MECHANISM
II. POWER SUPPLY
A.

Low-voltage power supply circuit

1.

Low-voltage power supply circuit

The DC power supply of the main unit is generated by the DC power supply PCB.
The DC power supply PCB converts the input AC power supply into DC+24V,
DC+12V, DC-12V, and DC+5V, and supplies each of the internal electrical loads.
An overview of the DC power supply is shown in the table below.
Output voltage name
+5V1 and +5V2
+12V
-12V
+24V1 and +24V2
Ratings for the fuses installed on the DC power supply PCB
Electrical symbol
F1
F2
F3
F4
9-2
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Table 9-201
Table 9-202
COPYRIGHT © 1999 CANON INC.
Output voltage value
+5.1V ± 3%
+12.0V ± 5%
-12.0V ± 5%
+24.0V ± 5%
Rating
15A 125V
15A 125V
5A 125V
5A 125V
CANON GP160 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)