Epson EPL-N3000 Service Manual page 420

EPSON EPL-N3000/AcuLaser M4000N
EPL-N3000
HARNESS ASSY
LVPS(1/6)
HVPS/ MCU
PL12.1.1
PL12.1.19 P/J11
MCU STBY
1
Power Save 1
2
Power Save 2
3
/HEAT ON(Short)
4
/HEAT ON(Long)
5
MOTOR ON
6
STS 2
7
STS
8
MOTOR ALM
9
/EXIT
10
INTERLOCK AFT
11
INTERLOCK BEF
12
5V DC
13
SG
14
LG
15
3.3V DC
16
HARNESS ASSY
LVPS (2/6)
PL12.1.1
P/J10
24V DC
1
24V DC
2
24V DC
3
24V RTN
4
24V RTN
5
24V RTN
6
24V RTN
7
24V AFT
8
HARNESS ASSY
LVPS(3/6)
PL12.1.1
P/J27
24V DC
19
24V RTN
18
FAN ALARM
17
3.3V DC
16
LG
15
EXIT / INB
14
EXIT / INA
13
EXIT INB
12
EXIT INA
11
EXIT CUR A
10
EXIT CUR B
9
FFC ASSY ESS
PL12.1.16
P/J28
LG
26
RESERVED
25
LG
24
/ PRFD
23
/ CCLK
22
/ CMD
21
/ CPRDY
20
/ START
19
/ CBSY
18
LG
17
NC(FWE)
16
/ STA
15
/ SBSY
14
/ TOP
13
/ RDY
12
/ PPRDY
11
LG
10
/ BD
9
LG
8
RESERVED (TEST PRINT)
7
/ SLP
6
3.3V DC (VMON)
5
LG
4
/VDO1
3
/ LG
2
/VDO2
1
Figure 7-6. Components Connection Wiring Diagram 1 (EPL-N3000)
Appendix
5 A
LVPS PL12.1.5
P/J41
16
24V DC
15
Supply
14
13 P/J45
INTERLOCK S/W 24V
12 1 PL8.1.11
11 3
10
P/J44
INTERLOCK S/W REAR
9
1 PL12.1.7
8
3
7
6
P/J43
5 24VDC AFT
MAIN MOTOR
1
24VDC AFT PL11.1.2
4
2
24V RTN
3
3
24V RTN
2 4
MOTOR ON
5
1
MOTOR ALM
6
LG
7
HARNESS ASSY LVPS(4/6)
P/J40
PL12.1.1
LG
P/J42
4
8 3.3V DC
3
7 SG
2
6 5V DC
1
5
4
3
2
1
P/J270
FAN SUB
1 3
PL8.1.5
2 2
3 1
P/J101
P/J102
PWBA EXIT
1
1
MOTOR
2
2
PL12.1.4
3
P/J103
4
24V DC
MOTOR ASSY
1
5
A
EXIT
2
6
B
3 PL10.1.15
7
/A
4
8
/B
5
P/J280
"BOARD ASSY.,
1
MAIN" P/J400
2
4
PL12.1.13
3
3
4
2
5
6 1
7
HARNESS ASSY
8
OPERATION
PANEL PL1.1.10
9
P1
PANEL
10
11
PL1.1.1
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Wiring Diagrams and Signal Information
AcuLaser M4000N
HARNESS ASSY
LVPS(1/6)
HVPS/ MCU
PL12.1.1
PL12.1.19 P/J11
MCU STBY
1
Power Save 1
2
Power Save 2
3
/HEAT ON(Short)
4
/HEAT ON(Long)
5
MOTOR ON
6
STS
7
STS 2
8
MOTOR ALM
9
/EXIT
10
INTERLOCK AFT
11
INTERLOCK BEF
12
5V DC
13
SG
14
LG
15
3.3V DC
16
HARNESS ASSY
LVPS (2/6)
PL12.1.1
P/J10
24V DC
1
24V DC
2
24V DC
3
24V RTN
4
24V RTN
5
24V RTN
6
24V RTN
7
24V AFT
8
HARNESS ASSY
LVPS(3/6)
PL12.1.1
P/J27
24V DC
19
24V RTN
18
FAN ALARM
17
3.3V DC
16
LG
15
EXIT / INB
14
EXIT / INA
13
EXIT INB
12
EXIT INA
11
EXIT CUR A
10
/MOT SPEED LOW NC
9 A
FFC ASSY ESS
PL12.1.16
P/J28
LG
26
RESERVED
25
LG
24
/PRFD
23
/CCLK
22
/CMD
21
/CPRDY
20
/START
19
/CBSY
18
LG
17
NC(FWE)
16
/STA
15
/SBSY
14
/TOP
13
/RDY
12
/PPRDY
11
LG
10
/BD
9
LG
8
RESERVED (TEST PRINT)
7
/SLP
6
3.3V DC (VMON)
5
LG
4
/VDO1
3
/LG
2
/VDO2
1
Figure 7-7. Components Connection Wiring Diagram 1 (AcuLaser M4000N)
Revision C
LVPS PL12.1.5
P/J41
16
24V DC
Supply
15
P/J45
HARNESS ASSY
14
1
INTERLOCK1
13
PL8.1.11
3
12
11
P/J44
INTERLOCK S/W
10
1 REAR
9 PL12.1.7
3
8
7
P/J43
24VDC AFT MAIN
6
1
MOTOR 45
24VDC AFT
5 2
PL11.1.2
24V RTN
3
4
24V RTN
4
3
MOTOR ON
5
2
MOTOR ALM
6
LG
1
7
2 /MOT SPEED LOW
B
HARNESS ASSY LVPS(4/6)
P/J40
PL12.1.1
LG
P/J42
4
3.3V DC
8
3
SG
7
2
5V DC
6
1
5
4
3
2
1
P/J270
FAN SUB
1 3
2 2 PL8.1.5
3 1
P/J101
P/J102
PWBA EXIT
1
1
MOTOR
2
2
PL12.1.4
3
4 P/J103
24V DC
MOTOR ASSY
1
5
A
2 EXIT
6
B
3 PL10.1.15
7 /A
4
8 /B
5
P/J280
PWBA ESS
1
P/J400
PL12.1.13
2
4
3
3
4
2
5
6 1
7
HARNESS ASSY
8
PANEL PL1.1.10 OPERATION
9
P1
PANEL
10
11 PL1.1.1
12
13
14
15
16
17
18
/MOT SPEED /MOT SPEED
P/J271
19 LOW LOW
A B
1 2
20 NC NC
2 1
21
22
23
24
25
26
Confidential
420