Power Supply - Canon LBP351 Series Service Manual

J No.
Electric code
J91 M101
J92 PS101
PS107
PS907
J93 UN12
J94 PS102
PS103
PS106
PS108
J95 UN8
UN1
J96 UN1
J97 UN3
J98 UN1
J99 SW102
J100 -

Power Supply

This circuit is for converting the AC power supply input from the power supply receptacle to DC power supply and then supplying
the DC power supply to each load.
The supplied AC power supply is converted to the +24 V, +5 V, and +3.3 V DC power supply required by the printer.
The following explains the main supply destinations for +24 V, +5 V, and +3 V.
Connection destination
Pickup Motor
Paper Sensor
Paper Level Sensor 1
Paper Level Sensor 2
Laser Driver PCB
Pre-registration Sensor
Registration Sensor
Paper Width Sensor 1
Paper Width Sensor 2
Sleep Interface PCB
Power Supply PCB
Power Supply PCB
Main Controller PCB
Power Supply PCB
Cassette Size Switch
-
J78
J32
J94
J81
J83
J71
J96
J72
J91
J75
J85
Name
J87 J86
J90 J79 J74 J76 J31
J89 J82 J99 J92
J88 J84 J77 J73
38
2. Technical Explanation (Device)
J191
-
-
-
J145
-
-
-
-
J813
J816
J51, J52
J201
J54
J2
-
J93
J80
J30
J97
J95
J100
J98
J No.