HP laserjet 1018 서비스 매뉴얼
Circuit diagram
1
3
2
4
6
5
4
3
2
1
D
C
B
A
Pic
k-up solenoid
SW101
Po
w
e
r
s
witch
M
1
3
2
4
Laser Dr
iv
e
PCB
BD
sensor
Laser / Scanner unit
Door s
witch
SW301
M
1
3
2
4
INL101
FU101
Fuse
FU102
Fuse
100-127V only
2
4
6
8
1
3
5
7
9
2
1
TP1
1 2
H701
2
1
TH1
1
2
J1
102
12
12
FSRTH
GND
J102
J204
Ther
mistor
Fixing heater
Ther
mal fuse
Fixing film unit
123
PS803
1
3
2
1
3
2
P
aper deliv
er
y
sensor
J203
3
1
2
J802
1 2
1 2
1 2
SL001
P
aper deliv
er
y sensor PCB
CPUD
+24V
+3.3V
POSNS
GND
1
3
2
Inlet
1
3
24
24
1
3
24
24
13
5
79
2
4
68
GND
/VDO
VDO
GND
CNT1
CNT0
GND
+5V
/BDI
J002
J801
GND
/DEC
/ACC
+24VR
J904
J905
USB interf
ace
Scanner motor
Fixing unit
6
4
2
5
3
1
FWD
/SI
/SO
/CLK
/STRB
GND
J901
F
or
matter
Engine controller PCB
1
2
J201
P
o
w
er supply PCB
1
3
5
7
9
11
131
51
71
9
2
4
6
8
101
21
41
61
8
21
20
22
23
24
25
26
Centronic
s
interf
ace
J2
J902
1
3
2
2
1
3
2
2
ACH
ACN
1
3
2
4
1
3
2
4
4
2
3
1
123
PS802
123
PS801
To
p
o
f
sensor
P
aper width
sensor
T
op of page / paper width sensor PCB
J801
+3.3V
PISNS
PWSNS
GND
J202
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
+24VR
GND
+24VR
GND
+24VR
GND
+3.3V
+24V
/POSNS
GND
/PISNS
PWSV
/PWSNS
PRPWM
PRA
C
DV
A
C
TRNDC
TRPDC
FSRD
FSR
TH
RL
YD
TRCRNT
DOSNS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
1
3
24
24
1
3
24
24
J001
/MB
MB
/MA
MA
J909
Main motor
4
2
3
3
1
4
2
3
3
1
1
3
5
7
91
1
13
2
4
6
81
0
12
14
1
3
5
79
11
13
2
4
6
8
10
12
14
+24VR
CPUD
+5V
GND
GND
+3.3V
/RESETO
/SCLK
/SC
/BDO
GND
/VDO
VDO
GND
J910
2
1
1
2
AC
N
AC
H
P5
J5
J6
2
1
p
age
Figure 6-7
Circuit diagram
ENWW
Troubleshooting tools
113