20-25
20.4 Scanner DC Power Supply Unit and Circuit Boards
20
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Fuse and Load Connection Diagram
D+5V
D+5V
D+5V
D+5V
A+5V
A-5V
D+5V
A+12V
A+12V
A+12V
A+12V
A-12V
A+20V
+12V (Insulated)
A-12V
P+24V
P+24V
P+24V
P+24V
F1
F2
F3
F4
F5
F6
F9
F10
F15
F16
F61
F52
F51
GIA23
Circuit Board
FAN
D201, D208
D202, D203
F211, F212
F312
D311
LH311, LH31
CTB7
CTB8
CTB12
CTB11
CLE2
L301R, L302G
L303B, L304IR
CLE3, 4
Film Carrier
Image Processing Section
CPZ1
CTB1
GIA1
GMB3
CCD2
F62
F63
F17
F19
F11
F12
F13
F20
F12
F13
F20
F20
PS5 Connector
PS4 Connector
PS2 Connector
PS4 Connector
PS6 Connector
PS8 Connector
PS11 connector
F7
F8
P+12V
D+5V
D+5V
For Optional
Light Box
CCD23
Circuit Board
CLE23
Circuit Board
CPZ23
Circuit Board
CTB23
Circuit Board
Fuses on GIA23 Circuit Board:
F72 (2A) : GIA Analog Circuit
F73 (4A) : GIA Digital Circuit