Kyocera TASKalfa 620 Service Manual page 428

Wiring diagram No.4
A B
1
YC2
A11 A1 A11 A1 SGND
A10 A2 A10 A2 DUP SDI
A9 A3 A9 A3 DUP SDO
A8 A4 A8 A4 DUP SCLK(O)
DUPPWB A7 A5 A7 A5 DUP RDY(I)
A6 A6 A6 A6 DUP SEL(O)
2
YC2
A5 A7 A5 A7 DUP PAUSE
A4 A8 A4 A8
A3 A9 A3 A9 REG SW
A2 A10 A2 A10
FEED A SW
A1 A11 A1 A11 EJECT SW
B11 B1 B11 B1 SGND
B10 B2 B10 B2 REG MOT CLK
B9 B3 B9 B3 REG MOT REM
B8 B4 B8 B4 REG MOT HLD
DUPPWB B7 B5 B7 B5 REG MOT MODE
B6 B6 B6 B6 FEED MOT CLK
YC2 B5 B7 B5 B7
FEED MOT REM
B4 B8 B4 B8 FEED MOT HLD
B3 B9 B3 B9 FEED MOT MODE
3
B2 B10 B2 B10 FUSER MOT ALM
B1 B11 B1 B11 FUSER MOT REM
YC3
A13 A1 A13 A1 SGND
A12 A2 A12 A2 DK SDI
A11 A3 A11 A3 DK SDO
A10 A4 A10 A4 DK SCLK(O)
A9 A5 A9 A5 DK RDY(I)
DKPWB A8 A6 A8 A6 DK SEL(O)
A7 A7 A7 A7 FEED B SW
4 YC2 A6 A8 A6 A8
MP SOL PULL
A5 A9 A5 A9 MP SOL RTN
A4 A10 A4 A10 MP SET SW SIG
A3 A11 A3 A11 MP PSD SW SIG
A2 A12 A2 A12 MP TRY SW SIG
A1 A13 A1 A13 CONT SENS
B13 B1 B13 B1 SGND
B12 B2 B12 B2 MAIN MOT GAIN
B11 B3
B11 B3 MAIN MOT ALM
B10 B4 B10 B4 MAIN MOT REM
B9 B5 B9 B5 MP MOT CWB
DKPWB B8 B6 B8 B6 MP MOT MODE
B7 B7 B7 B7 MP MOT HLD
YC2
B6 B8 B6 B8 MP MOT REM
5 B5 B9 B5 B9 MP MOT CLK
B4 B10 B4 B10 MP DIG2
B3 B11 B3 B11 MP DIG1
B2 B12 B2 B12 MP DIG0
B1 B13 B1 B13 CONT SET SW
YC3
1 14 1 3
2 13 2 2 WTS
3 12 YC4
3 1
4 11
1 11 DISPOSL SIG(I)
5 10 2 10 CS SEL (O)
6 9 3 9 CS RDY (I)
CSPWB
7 8
4 8 CS SCLK (O)
8 7 5 7 CS SDO
YC2
9 6 6 6 CS SDI
6
10 5 7 5 CS PAUSE
11 4 8 4
TFR MOT REM
12 3 9 3 TFR MOT ALM
13 2 10 2 TFR MOT GAIN
14 1 11 1 SGND
YC23
1 1 4 4
2 2 3 3 D HUMID SENS
HUMS2
3 3 2 2 SGND
4 4 1 1
D TEMP SENS
7
YC10
1 1 1 1 FRONT COV SORCE
FRCSW 2 2 PGND
2 2
3 3 FRONT COV SIG
3 3
1 3 3 1 1 4 4 RIGHT COV SORCE
RCSW
2 2 5 5 PGND
2 1 1 3 3 6 6 RIGHT COV SIG
YC18
1 1 7 7 4 1
2 2 6 6 3 2 K.CARD REM
Key counter
3 3 5 5 2 3 SET SIG
4 4
4 4 1 4
8 8
8
9 9
10 10
11 11
12 12
A B
C D
YC8
DRUM HEAT REM 1 1
2 2
13 13
R24V 1 1
YC5
CL LAMP REM 5 5 2 2
R24V 7 7 14 14
5V 16 16 3 3
CL EEPROM CLK 10 10 15 15
CL EEPROM DATA 14 14 4 4
SGND 18 18 16 16
CL EEPROM SET 12 12
SGND 23 23 21 21
DLP SENS SIG 21 21 10 10
5V 22 22
19 19
5V 15 15 11 11
DLP EEPROM CLK 9 9 23 23
DLP EEPROM DATA 13 13 12 12
SGND 17 17
N.C 24 24
DLP EEPROM SET 11 11
CL MOT MC FWD 6 6 5 5
CL MOT MC REV 8 8 17 17
CL MOT PTC FWD 20 20 6 6
CL MOT PTC REV 22 22 18 18
PGND 3 3 7 7
IMAGE FAN REM 1 19 19
1
30 30
DLP FAN F2 REM 32 32 9 9
GND 2 2
8 8
DLP FAN F1 REM 4 4 20 20
PGND(N.C) 28 28
4 1
R24V 25 25
3 2
POTENTIAL SENS SIG 24 24
PTS
SGND 2 3
27 27
1 4
PGND 26 26
1 2
PGND 29 29
CFM3
2
COOL FAN3 REM 31 31 1
YC17
R24V 1 1 5 1 1 1
PGND 2 2 4 2 2 2
3 3
PLG REM 3 3 3 3
PLG READY 4 4 2 4 4 4
PLG CLK 5 5 1 5 5 5
YC6
DLP MOT GAIN 8 8
DLP MOT CW 10 10
GND 3 3 A14 A1
DLP FAN REM 1 1 A13 A2
TRF -CNT 5 5 A12 A3
TRF +CNT 7 7 A11 A4
TRF INV 9 9 A10 A5
TRF REM 11 11 A9 A6
PGND 13 13 A8 A7
R24V 15 15 A7 A8
R24V 2 2 B5 B10
FEED SHIFT FAN REM 4 4 B4 B11
R24V 6 6 B6 B9
8 8 B7 B8
10 10
B8 B7
R24V 12 12 B1 B14
FS SOL PUL 14 14 B2 B13
FS SOL RTN 16 16 B3 B12
5V
YC6
5V 10 10 B9 B6
FS SW 11 11 B10 B5
SGND 12 12 B11 B4
5V 7 7 B12 B3
B13 B2
EJECT SW 8 8
SGND 9 9 B14 B1
DUPPWB
5V 4 4 A1 A14
A2 A13
FEED A SW 5 5
SGND 6 6 A3 A12
5V 1 1 A4 A11
REG SW 2 2 A5 A10
SGND 3 3 A6 A9
24V
GND
EPWB
C D
E F
Image formation unit
2 2 2
DRHPWB
GY GY
1 1 1
RD RD
2 2
CL
1 1
HVPWB
4 4 1 5
3 3 2 4
2 2 3 3 CLC
4 2
1 1
5 1
7 7 3 3
DEVS
2 2
6 6
1 1
5 5
4 4 1 5
3 3 2 4
DEVC
3 3
2 2
1 1 4 2
5 1
1 2
CLM
2 1
1 2
PCLM
2 1
2 1
IFFM
1 2
1 2
DEVFM2
2 1
1 2
DEVFM1
2 1
Fuser unit
WE
RD
FH-L 3 C3
BK BK
FTS1
4 C4
FH-M
WE WE
FH-S 6 C6
BK BK
1 C1
FTS2
BK BK
2 C2
WEBSOL
5 A2
1 1
FTH-M
2 2 4 A3
1 1 3 A4
FTH-S
2 A5
2 2
4 B3
3 B4
PM
3 3
SBESW
2 2
1 1
1
2
HUMS1
3
4
3
PCBFM2
1
2
PCBFM1
1 2
DUPFM 1
2 1
6 6
LSUFM
5 5
4 4
THVPWB
SFM
3 3
2 2
1 1
1 2
FSFM
DEVDFM
2 1
Paper conveying unit
CFM4
Feedshift unit
CFM2
CFM1
1 9 1 1
FSSOL
2 8 2 2
3 7 3 3
4 6 1 1
FSSW
5 5 2 2
6 4 3 3
7 3 1 1
ESW
2 2
8 2
3 3
9 1
1 6 1 1
FSW1
2 2
2 5
3 4 3 3
4 3 1 3 1 1
RSW
5 2 2 2 2 2
3 3
6 1 3 1
E F
G H
YC1
YC7
EG SGLK
12 1 12 1 PTC ALM
EG SDI
11 2 11 2 PTC REM EG SDO
10 3 10 3 DLP PLS EG SBSY
9 4 9 4 DLP CONT
EG SDIR
8 5 DLP AC REM
8 5 EG IRN
7 6 7 6 DLP DC REM OUTPEN
6 7 6 7 G CONT PVSYNC
5 8 5 8 MC ALM
R5V
4 9 MC REM
4 9 SGND
3 10 3 10 PGND SGND
2 11 2 11 R24V
LDON
1 12 1 12 DLP AC CNT
LD1_CONT
LD2_CONT
LD3_CONT
YC14
DF SET
OP SDO (DF)
OP SDI (DF)
OP SCLK (DF)
DF SEL
YC9
SI SEL
1 1 24V
DF RDY
2 2 PGND
SI RDY
3 3 R24V
4 4 S5V
SG (DF)
5 5 SGND
SG (DF)
SG (DF)
YC11
SG (DF)
9 1 RELAY SOURCE
SG (DF)
8 2 RELAY REM
SG (DF)
7 3 ZEROCROSS REM
6 4 CS HEATER REM
5 5 M HEATER REM
4 6 L HEATER REM
3 7 S HEATER REM
2 8
1 9 PFAN REM
YC12 YC15
1 1 1 1 R24V SG (SF)
3 3 2 2 FIX WEBSOL REM SG (SF)
SG (SF)
SG (SF)
6 1 3 4 FIX TH M SIG SG (SF)
5 2 4 4 SGND
SG (SF)
4 3
5 5 FIX TH S SIG
3 4
6 6 SGND SG (SF)
2 5 7 7 CONVEY U SET SIG SG (SF)
1 6 8 8
SGND STOP (SF)
OP SDO (SF)
OP SDI (SF)
1 3 9 9 SGND SF RDY
2 2 10 10 SB EJ SW SIG
SF SEL
3 1
11 11 5V OP SCLK (SF)
N.C.
YC13
1 8 1 1 1 5V
2 7 2 2 2 HUMID SENS SIG
YC22
3 6 3 3 3 SGND
24V
4 5 4 4 4 TEMP SENS SIG
REM
5 5
GND
YC24 T COUNT SET SIG
1
5 8 10 10 PCB FAN 2 REM
3
2 7 9 9 GND
1
3 6 8 8 PCB FAN 1 REM
2
4 5 7 7 PCB FAN 1 STOP
2 1 4 1
14 14 LSU FAN REM
1 2
3 2 13 13 GND
YC19
1 2
2 3 12 12 SCANNER FAN REM
5V
2 1 1 4 11 11 GND
VPP
WRSO
WRSI
2 1 2 1 16 16 DLP FAN R REM
SCK
1 2 1 2
15 15 GND
ERSTN
2 1 SGND
2 1 6 6 COOLING FAN 4 REM
1 2 1 2 5 5 GND
YC20
2 1 2 1
4 4 COOLING FAN 2 REM
5V
1 2 1 2
3 3 GND
2 1 TxD
2 1 2 2 COOLING FAN 1 REM
RxD
1 2 1 2 1 1
GND
N.C
SGND
G H
2KN/2KP
I J
1 15
1 15
2 14
2 14
1
3 13 3 13
4 12 4 12
5 11
5 11
6 10 6 10
7 9 7 9 MPWB
8 8
8 8
YC1
9 7 9 7
10 6 10 6
11 5 11 5
12 4 12 4
13 3
13 3
14 2 14 2
15 1 15 1
2
B8
1 1
2 2 B7
3 3 B6
4 4 B5
B4
5 5
6 6 B3
7 7 B2
B1
8 8
Optional
9 9 A6
10 10 A5
finisher
A4
11 11
3
A3
12 12
13 13 A2
14 14 A1
1 1
C1
2
2 C2
DCPS
3 3 C3
PWB
1 1 C3
2 2
C2
3 3 C1
1 1 14 1
A6
13 2
2 2 A5
3 3 12 3 A4
4 4 11 4 A3 4
Optional
5 5 10 5
A2
9
6 6 6 A1 side
7 7 8 7 B8 feeder
8 8 7 8
B7
9 9 6 9 B6
10 10 5 10 B5
11 11 4 11
B4
12 12 3 12
B3
13 13 2 13 B2
14 14 1 14 B1
15 15
5
1 4 2 2
Total counter
2 3 1 1
3 2
4 1
1
2
6
3
4
5
6
7
1
2
3
4
5
7
8
I J
2-4-16