Ricoh FT 4015 Service Manual page 229

POINT-TO-POINT DIAGRAM A219 COPIER
A B
AC POWER CORD
1
T203
2
#250
T204
#250
INTERLOCK SW
4 SOCKETS(#250)
(SW2)
T206
#250
COM
+
a
MAIN SW NC NO
a'
(SW1)
(#110X2)
T205
(#250X3)
CN208-6
3
AMP/MT
2P:R
CN208-5
1 1
OPTICS ANTI-CONDENSATION
HEATER(H2) CN208-2
2 2
(OPTION)
AMP/MT
2P:R
CN208-4
1 1
TRAY HEATER(H1)
(OPTION)
CN208-1
2 2
MLX(NIF):R
T207
4
#250
169 C
FUSING THERMOFUSE(TF2)
MLX(NIF):W
T208
#250
FUSING LAMP(L4)
AMP/MT
2P:R
CN201-1
1 1
EXPOSURE LAMP THERMOFUSE 128
C
(TF1)
CN201-2
2 2
EXPOSURE LAMP(L3)
CN202-1
220-230V
CN202-2
240V
-1 -3
(B) (B)
115V To CN418
5
(G/Y) (B) (B)
CN1 CN1
(B) (G) (W)
(T) (G/Y) (S)
- 1 - 3
CN2 CN2
(B) (W)
CN3 CN4
DF TRANSFORMER
(TR1)115V
(B) (W)
(T)
DF TRANSFORMER
(TR1)
220-230V/240V
6
F1(250V/2A)
25VAC
LIFT SW[ 5]
GND[0]
VC[5]
ORIGINAL SET[ 5]
GND[0]
(R)CN117-1
[24]/[0]
DF MOTOR
(B)CN117-2 VC[5]
(M1) [0]/[24]
REGIST[ 5]
7
(W)CN115-1 GND[0]
PICK-UP [24]VA
(W)CN115-2
SOL(SOL1) [ 24]PICK-UP SOL
CN117-2 (C)CN116-1
[24]VA
FEED CL
CN117-1 (C)CN116-2
(CL1) [ 24]FEED CL
CN121-1 (R)CN113-1
[5]VC
PULSE GENERATOR CN121-2 (W)CN113-2
[0]GND
SENSOR(S1) CN121-3 (W)CN113-3
[5]PULSE GENERATOR
RXD
(R)CN114-1
[5]VC
SADF
TXD
CN119 (T)CN114-2
[ 5]MISFEED
INDICATOR(LED1)
(S)CN114-3
[ 5]INSERT ORIGINAL
INSERT ORIGINAL
CN120
(W)CN114-4
INDICATOR(LED2) [5]VC
8
DF MAIN BOARD
DOCUMENT FEEDER
(PCB1)
(OPTION)
A B
C
N
H
TRANSFORMER(TR)
15A/125V
CN204-1 OPERATION
6.3A/250V
AC30V
PANEL BOARD
CN204-2
AC30V
(PCB4)
CN204-3
NOISE FILTER AC8V
CN204-4
AC8V
SW-H
SW-N
TRANS-H CN203-1
SW-N TRANS-N CN203-2
3.15A
125V
SW-NO
#250 HIGH VOLTAGE
SW-NC SUPPLY BOARD
(PCB2)
OP1-H
OP1-N
ERASE LAMP
OP2-H
(L1)
OP2-N
CN207-9
LAMP-RMS
CN207-8
LAMP-TRG
CN207-7
HEATER-24V
HEATER-H
CN207-6
HEATER-TRG
CN207-5
RELAY-TRG
CN207-4
Z-CROSS
HEATER-N
CN207-3
24V ON/OFF
CN207-2
NA/EU
CN207-1
MOTOR-TRG
LAMP-H
CN205-1
+24V
CN205-2
PGND
CN205-3
+5V
LAMP-N
CN205-4
GND
AC DRIVE/DC POWER
QUENCHING LAMP
SUPPLY BOARD
CN206-1 5
(PCB3)
[ 24]
CN206-2 4
V[24]
CN206-3 3
V[24]
CN206-4 2 M1
GND[0]
CN206-5 1
GND[0]
MAIN MOTOR
(Y)
-2
(R) 25VAC To CN101
-1
CN101-1(R)
CN101-2(Y)
CN112-1(R)
LIFT SW(SW1)
CN112-2(W)
CN110-1(C)
ORIGINAL SET
CN110-2(R)
SENSOR(S2)
CN110-3(B)
CN111-1(C)
REGISTRATION
CN111-2(R)
SENSOR(S3)
CN111-3(B)
CN2-3
CN118(B) CN1
TXD CN2-1
CN118(B) CN1
CN2-2
RXD
RXD
CN2-4
TXD
DF INTERFACE
BOARD(PCB2)
M2
a' a
SCANNER DRIVE LENS MOTOR
MOTOR
TO
MAIN
SWITCH
C
D E
1 10 CN118-1
[ 5]SCAN0
2 9 CN118-2
[ 5]SCAN1
MAIN CONTROL BOARD
3 8 CN118-3
[ 5]SCAN2
4 7 CN118-4
[ 5]SCAN3
(PCB1)
5 6 CN118-5
[ 5]SCAN4
6 5 CN118-6
[ 5]SCAN5
7 4 CN118-7
[ 5]SCAN6
8 3 CN118-8
[ 5]SCAN7
9 2 CN118-9
[ 5]SCAN8
10 1 CN118-10
[ 5]SCAN9
1 12 CN119-1
KEYRET0
2 11 CN119-2
KEYRET1
3 10 CN119-3
KEYRET2
4 9 CN119-4
KEYRET3
5 8 CN119-5
SEG0(a)
6 7 CN119-6
SEG1(b)
7 6 CN119-7
SEG2(c)
8 5 CN119-8
SEG3(d)
9 4 CN119-9
SEG4(e)
10 3 CN119-10
SEG5(f)
11 2 CN119-11
SEG6(g)
12 1 CN119-12
SEG7(h)
7 CN102-1
LEAK
6 CN102-2
[ 24]S TRIG.
5 CN102-3
[ 0 0/5]B
4 CN102-4
[ 24]T TRIG.
3 CN102-5
[ 24]C TRIG.
2 CN102-6
[0]GND
1 CN102-7
[24]VA
1 5 CN117-1
[5]V
2 4 CN117-2
[5 0/5]DATA
3 3 CN117-3
[5 0/5]SCK
4 2 CN117-4
[5 0/5]LATCH
5 1 CN117-5
[0]GND
CN101-1
EXPOSURE LAMP VOLTAGE
CN101-2
[24 0/24]EXPOSURE LAMP TRIG.
CN101-3
[24]V
CN101-4
[0/24]FUSING LAMP TRIG.
CN101-5
[ 24]RELAY TRIG.
CN101-6
ZERO CROSS SIGNAL
CN101-7
[ 5]VA OFF
CN101-8
[0/5]NA/EU
CN101-9
[ 24]MOTOR TRIG.
CN100-1
+24V [24]VA
CN100-2
PGND [0]AGND
CN100-3
+5V [5]VC
CN100-4
GND [0]CGND
1 2 CN126-1
[ 24]
2 1 CN126-2
(L2) [24]VA
CO2
M3 M4
M7
M5 M6 CO1
4TH/5TH MIRROR TONER OPTICS EXHAUST TOTAL KEY
MOTOR SUPPLY COOLING FAN COUNTER COUNTER
MOTOR FAN MOTOR (NOT USED)
MOTOR
D E
F
PCB1
SORTER MAIN BOARD
CN1-6
24V
CN1-7
[ 24]FEED M
CN1-8
[ 24]BIN M
CN1-9
[ 24]BIN M
GND CN1-1
CN1-11
[ 5]HOME
CN1-2
GND
CN1-12
[ 5]1/2REV
CN130-1
SORTER BIN UP[ 5]
CN130-2
SORTER BIN DOWN[ 5]
CN130-3
SORTER FEED M[ 5]
CN130-4
SORTER IN SW[ 5]
CN130-5
SORTER REED SW[ 5] CN1-3
GND
CN130-6 CN1-10
SORTER 1/2 REV[ 5]
[ 5]REED
CN130-7
SORTER HOME[ 5]
CN130-8
CGND[0]
CN1-4
CN130-9 GND
VC[5] CN1-5
SV
CN130-10 CN1-13
JAM[ 5]
[ 5]IN
CN130-11
VA[24]
CN130-12
AGND[0]
CN114-1 1 3
CGND[0]
CN114-2 2 2
MIRROR H.P.SENSOR[ 5]
CN114-3 3 1
VC[5]
CN114-4
VC[5]
CN114-5
ADS INPUT
CN114-6
ADS REFERENCE
CN114-7
GND[0]
CN109-1
2 1
TRAY PAPER FEED CLUTCH[ 24]
CN109-2
1 2
[24]
CN109-3 2 1
BYPASS PAPER FEED CLUTCH[ 24]
CN109-4 1 2
[24]
CN109-5
GND[0]
CN109-6
TRAY PAPER END SENSOR[ 5]
CN109-7
VC[5]
CN125-1 5 1 3 1
VC[5]
CN125-2 4 2 2 2
REGISTRATION SENSOR[ 5]
CN125-3 3 3 1 3
GND[0]
CN125-4 2 4
[ 5]
CN125-5 1 5
GND[0]
NO
COM
NC
CN111-6
RIGHT VERTICAL GUIDE SWITCH[ 24]
CN111-5
VA[24]
CN111-4 2 1
RELAY ROLLER CLUTCH[ 24]
1 2
2
CN111-2
VA[24]
CN111-1
REGISTRATION CLUTCH[ 24]
CN113-1 1 2
FUSING THERMISTOR
CN113-2 2 1
VC[5]
CN121-1
OPTICS THERMISTOR
CN121-2
VC[5]
CN123-1
PAPER SIZE 10
CN123-2
PAPER SIZE 11
CN123-3
GND[0]
CN123-4
PAPER SIZE 12
CN123-5
PAPER SIZE 13
CN127-1
GND[0]
CN127-2
EXIT SENSOR[ 5]
CN127-3
VC[5]
CN120-1
GND[0]
CN120-2
SCANNER H.P. SENSOR[ 5]
CN120-3
VC[5]
CN115-1 3 1
GND[0]
CN115-2 2 2
LENS H.P. SENSOR[ 5]
CN115-3 1 3
VC[5]
CONNECT
PCB
S9
TONER DENSITY
SENSOR
F
November 20,1996
G H
1
ROLLER DRIVE
M1
CN5 2
MOTOR
1
1
BIN DRIVE
CN4 M2
2
MOTOR
T1
BIN HOME POSITION
SW3
T2
SWITCH
T5
SW1 WHEEL SWITCH
T6
2
SORTER SWITCH
CN2 SW2
1
2
CN3-3
CN3-5
S1 PAPER SENSOR
CN3-2
3
2 S1
4TH/5TH MIRROR H.P. SENSOR
1
S2 ADS SENSOR
TRAY PAPER FEED CLUTCH
CL1 3
BYPASS PAPER FEED CLUTCH
CL2
3
2
S3
TRAY PAPER END SENSOR
1
3
4
2
S4 REGISTRATION SENSOR
1
2
BYPASS FEED PAPER END SENSOR
S5
1
RIGHT VERTICAL GUIDE SWITCH (SW4)
CL3 RELAY ROLLER CLUTCH
CL4 REGISTRATION CLUTCH
5
3
TH1 FUSING THERMISTOR
2
3
TH2 OPTICS THERMISTOR
2
5
4
SW3 TRAY PAPER SIZE SWITCH
3
2
1
6
3
2 S6
EXIT SENSOR
1
3
2 S7
SCANNER H.P. SENSOR
1
3
2 S8 LENS H.P. SENSOR
1
7
Symbol Table
DC Line
AC Line
Pulse Signal
Signal Direction
Active High
Active Low
8
[ ]
Voltage
G H