Epson EPL-5500, Service Manual

Page: 128 / 145

1
2
3
4
M 1
Main motor
5
4
3
2
M 2
Po lyg on mot or
1
2
3
4
1
C N 1 M
C N 2 0 6
ϕ
A
ϕ
A
ϕ
B
ϕ
B
P OLY GON CTL
D C 5 V
G N D
D C 2 4 V
N . C.
1
2
M 3
Fan mot or
C N 2 1 1
F A N
D C 2 4 V
C N 2 1 0
1
2
3
1
2
3
C N 3 S
A N O D E ( PC 1 )
G N D
P C 3
P C 3
C N 2 0 8
Paper Exit sen sor
1
2
3
1
2
3
C N 1 S
A NODE (P C1 )
G N D
P C 1
P C 1
C N 2 0 3
Paper Take-up sensor
4
5
6
N . C.
D C 2 4 V
F E E D 1
SL 1
1
2 1
2
Paper Take-up
solenoid
CN2 S
Fusing roller
Thermistor
T H 1
1
2 T HE R MOS T OR
DC5 V
CN202
1
2
3 H V C
H V T
HV SE L1
4
5
6 HV SE L2
H V B
B IA S MON
7
8
1
2
3
4
5
6
7
8
P WB -S
8
7
6
5
4
3
2
1
CN204
P WB -F
High
voltage
unit
8
7
6
5
4
3
2
1
G N D
D C2 4V
C N 1 F
Image
transfer
housing
Image
transfer
charger
1
2
3 D C2 4V
F E E D 2
N.C.
4
5
6 DC5 V
G N D
P E MP 2
7
8 P S IZE0
2 N D BI N
9
1 0
mm/inc h
U N I V E R S A L
1 1
8
C H EC K1
P WB -A
8
7
6
5
4
3
2
1
C N 1 A
12
11
10
9
C N 2 0 9
1
2
S L 2
Paper Take-up
solenoid
D C 2 4 V
F E E D 2
2nd paper feeding
unit (option)
CH E CK 2
7
6
5
4
3
2
1 1
2
3
4
5
6
7 P WB -D
CN205
CN 1 D
Laser diode
drive board
1
2
3
4
5 1
2
3
4
5
D C 5V
L DA TA
G N D
L D APC 1 (L DV R1 )
L D A P C1 (LDV R2)
C O
S S CAN
C N 2 0 7
P W B - E
1
2
3 H 1
T F 1
Fusing roller
heater lamp
Fus ing roller thermal fus e
C N 1E
C N 3 E
D C2 4V
G N D
G N D
D C 5 V
FUS E R LA MP
Inter lock
switc h
Inlet
board Power S W
Inlet
Pow er
unit
H E A T N
N.C.
HE A T L
C169 MA IN-B
Board
Figure A-2. Cable Connections for the Engine Controller
Appendix EPL-5500 Service Manual
A-2 Rev. A