Ricoh A217 Service Manual page 56

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COPIER (A217) ELECTRICAL COMPONENT LAYOUT
Symbol
Printed Circuit Boards
PCB1
PCB2
PCB3
PCB4
PCB5
PCB6
PCB7
PCB8
PCB9
PCB10
PCB11
PCB12
PCB13
PCB14
PCB15
PCB16
PCB17
PCB18
PCB19
PCB20
Motors
M1
M2
M3
M4
M5
M6
M7
M8
M9
M10
M11
M12
M13
M14
M15
M16
Sensors
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Index No.
Description
90
SCU
89
AC Drive
92
DC Power Supply
93
BCU
80
Charge High Voltage Supply
85
High Voltage Control
87
Operation Panel
79
Scanner Drive
81
EX-IPU
84
SBU
94
Lamp Stabilizer
86
Main Scan Synchronization
Detector - 1
83
Main Scan Synchronization
Detector - 2
31
Transfer High Voltage
33
Development Bias Power
Pack
40
Duplex Control
N/A
Liquid Crystal Display
51
LCT Interface
91
Relay Board
7
Laser Diode Drive
57
Main
66
Toner Bottle Drive
73
Tray Lift
56
Polygonal Mirror
48
LCT Lift
74
Optics Exhaust Fan
65
IPU Fan
78
Exhaust Fan
60
Ozone Fan
55
Scanner Drive
36
Duplex Feed
39
End Fence Jogger
38
Side Fence Jogger
75
DC Drive Board Fan
68
Charge Inlet Fan
59
Development Drive
1
P-to P
H1 (1/2), G2 (2/2)
A2 (1/2), A3 (2/2)
G1 (1/2), E1 (2/2)
D5 (1/2), D6 (2/2)
G5 (1/2)
H5 (1/2), F6 (2/2)
H1 (1/2), G1 (2/2)
D2 (1/2), C2(2/2)
D2 (1/2), C1 (2/2)
B1 (1/2)
B2 (1/2), C2 (2/2)
B2 (1/2)
C2 (1/2)
G6 (1/2)
H3 (1/2)
A6 (1/2)
N/A
F2 (1/2)
A4 (1/2) B5 (2/2)
E2 (1/2)
C3 (1/2), C5 (2/2)
F6 (1/2)
D6 (1/2)
B2 (1/2), C2 (2/2)
F3 (1/2)
C2 (1/2)
C2 (1/2)
C3 (1/2)
C3 (1/2)
C2 (1/2)
A6 (1/2)
A6 (1/2)
A6 (1/2)
F7 (2/2)
F6 (1/2)
C2 (1/2), D4 (2/2)

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