Service Manuals, User Guides, Schematic Diagrams or docs for : ricoh Copiers FT 3813_4015_4018 FT3813-4015-4018
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POINT-TO-POINT DIAGRAM A245 COPIER Aug ,25,1997
A B C D E F G H
N PCB1
SORTER MAIN BOARD
AC POWER CORD 24V
CN1-6 1 ROLLER DRIVE
[ 24]FEED M
CN1-7 CN5 2 M1 MOTOR
1 H [ 24]BIN M CN1-8
1
PLUG-H T201
PLUG-N T202
#250
#250
1 10 CN118-1 [ 24]BIN M CN1-9
[ 5]SCAN0
2 9 CN118-2 [ 5]SCAN1 1
BIN DRIVE
3 8 CN118-3 [ 5]SCAN2 MAIN CONTROL BOARD CN4 2 M2 MOTOR
4 7 CN118-4 [ 5]SCAN3
TRANSFORMER(TR)
5 6 CN118-5 [ 5]SCAN4 (PCB1)
6 5 CN118-6 GND CN1-1 T1 BIN HOME POSITION
[ 5]SCAN5
15A/125V 7 4 CN118-7 [ 5]SCAN6 [ 5]HOME CN1-11 T2 SW3 SWITCH
CN204-1 GND CN1-2
6.3A/250V AC30V OPERATION 8 3 CN118-8 [ 5]SCAN7 CN1-12
9 2 CN118-9 SORTER BIN UP[ 5] CN130-1 [ 5]1/2REV
PANEL BOARD [ 5]SCAN8 T5
CN204-2 CN130-2
AC30V (PCB4) 10 1 CN118-10 [ 5]SCAN9 SORTER BIN DOWN[ 5]
CN130-3
T6 SW1 WHEEL SWITCH
SORTER FEED M[ 5]
CN204-3 1 12 CN119-1 SORTER IN SW[ 5] CN130-4
NOISE FILTER AC8V KEYRET0
INTERLOCK SW 2 11 CN119-2 SORTER REED SW[ 5] CN130-5 CN1-3 2
MAIN SW KEYRET1 GND CN2 1 SORTER SWITCH
(SW1) (SW2) AC8V
CN204-4 3 10 CN119-3 KEYRET2 SORTER 1/2 REV[ 5] CN130-6 [ 5]REED
CN1-10 SW2
T203 SW-H 4 9 CN119-4 CN130-7
SORTER HOME[ 5]
2 (#250X3) #250
5 8 CN119-5
KEYRET3
SEG0(a) CGND[0] CN130-8
CN1-4 CN3-3
2
T204 SW-N 6 7 CN119-6 CN130-9 GND
SEG1(b) VC[5] CN1-5 CN3-5 PAPER SENSOR
NC #250
7 6 CN119-7 SEG2(c) JAM[ 5] CN130-10 SV
CN1-13 CN3-2 S1
COM [ 5]IN
4 SOCKETS(#250) TRANS-H CN203-1 8 5 CN119-8 VA[24] CN130-11
NO SEG3(d)
9 4 CN119-9 AGND[0] CN130-12
SEG4(e)
+ (#110X2) T206 SW-N TRANS-N CN203-2 10 3 CN119-10 SEG5(f)
#250 11 2 CN119-11 CGND[0] CN114-1 1 3 3
3.15A SEG6(g)
a' a 125V 12 1 CN119-12 SEG7(h) MIRROR H.P.SENSOR[ 5] CN114-2 2 2 2 S1 4TH/5TH MIRROR H.P. SENSOR
VC[5] CN114-3 3 1 1
T205 SW-NO CN114-4
#250 VC[5]
ADS INPUT CN114-5
CN208-6 SW-NC 7 CN102-1 LEAK ADS REFERENCE CN114-6 S2 ADS SENSOR
AMP/MT 6 CN102-2 CN114-7
2P:R [ 24]S TRIG. GND[0]
CN208-5 OP1-H HIGH VOLTAGE 5 CN102-3 [ 0 0/5]B
OPTICS ANTI-CONDENSATION 1 1 SUPPLY BOARD 4 CN102-4 CN109-1 2 1
[ 24]T TRIG. UPPER TRAY PAPER FEED CLUTCH[ 24]
HEATER(H2) CL1 UPPER TRAY PAPER FEED CLUTCH
3 (OPTION) 2 2
CN208-2 OP1-N (PCB2) 3
2
CN102-5
CN102-6
[ 24]C TRIG. [24]
CN109-2
CN109-3
1
2
2
1
3
[0]GND BYPASS PAPER FEED CLUTCH[ 24] BYPASS PAPER FEED CLUTCH
1 CN102-7 CN109-4 1 2 CL2
[24]VA [24]
AMP/MT CN109-5 3
2P:R GND[0]
CN208-4 OP2-H CN109-6 2
UPPER TRAY HEATER(H1) 1 1
UPPER TRAY PAPER END SENSOR[ 5]
CN109-7 1
S3 UPPER TRAY PAPER END SENSOR
VC[5]
(OPTION) CN208-1 OP2-N 1 5 CN117-1 [5]V
2 2 2 4 CN117-2 CN110-1 2 1
[5 0/5]DATA LOWER TRAY PAPER FEED CLUTCH[ 24]
ERASE LAMP 3 3 CN117-3 CN110-2 1 2 CL3 LOWER TRAY PAPER FEED CLUTCH
AMP/MT [5 0/5]SCK [24]
2P:R (L1) 4 2 CN117-4 [5 0/5]LATCH REGISTRATION CLUTCH[ 24]
CN110-3 2 1
5 1 CN117-5 CN110-4 1 2 CL4 REGISTRATION CLUTCH
1 1 [0]GND [24]
LOWER TRAY HEATER(H3) CN110-5 3
GND[0]
(OPTION) CN110-6 2
2 2 CN207-9 CN101-1
LOWER TRAY PAPER END SENSOR[ 5]
CN110-7 1
S10 LOWER TRAY PAPER END SENSOR
LAMP-RMS EXPOSURE LAMP VOLTAGE VC[5]
LAMP-TRG CN207-8 CN101-2 [24 0/24]EXPOSURE LAMP TRIG.
MLX(NIF):R CN125-1 5 1 3 1 3
T207 HEATER-24V CN207-7 CN101-3 [24]V VC[5]
4 169 C
#250 HEATER-H
HEATER-TRG CN207-6 CN101-4 [0/24]FUSING LAMP TRIG. REGISTRATION SENSOR[ 5]
CN125-2
CN125-3
4
3
2
3
2
1
2
3
2
1
S4 REGISTRATION SENSOR 4
FUSING THERMOFUSE(TF2) MLX(NIF):W RELAY-TRG CN207-5 CN101-5 [ 24]RELAY TRIG. GND[0]
CN207-4 CN101-6 CN125-4 2 4 2
T208 Z-CROSS ZERO CROSS SIGNAL BYPASS FEED PAPER END SENSOR
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