HP color laserjet 4500 Manuale Utente
192 Chapter 10 Wiring diagrams
EN
Wiring Diagrams
Wiring diagram for 4500 serial number xxG... and below (1 of 2)
J1
00
7
00
7
J61
J62
J60
J601
J602
J1
00
9
J1
00
4
5
J1
01
3
J1
01
0
J1
00
8
00
8
J1
00
6
00
6
Cassette
paper
sensor
Cassette paper
size detection
switch
size detection
switch
Multi-purpose
tray pick-up
solenoid
Multi-purpose
tray paper
sensor
Last
paper
sensor
Cassette
pick-up
solenoid
ITB unit
life sensor
life sensor
ITB unit
drawer switch
drawer switch
Power
switch
switch
Toner cartridge
door switch
Drum drawer
closed switch
closed switch
De
ns
it
y
s
en
s
or
Front door
switch
Light receiver
Light emitter
Waste toner
sensor
sensor
Drum cartridge
Dru
m
ca
rtri
dg
e
memo
ry
Rear door
switch
Registration
paper sensor
paper sensor
Registration
clutch
clutch
FM3 (40)
Front fan
Front fan
ITB
clutch
assembly
ITB cleaning
roller
clutch
Secondary
transfer roller
cam clutch
ITB unit
PS5
PS2
B13
A13
PS1
SW1
SW2
PS13
SW4
SW6
PS14
SW5
SW3
SW
SW
TH (L)
TH (U)
Heater (U)
Heater (L)
Fixing unit
PS301
OHT sensor
PS4
PS4
SL1
SL2
CL2
CL1
CL3
CL4
PS3
ITB home position
detection sensor
detection sensor
Delivery
paper
sensor
Fusing unit
pressure
release sensor
Pick-up motor
Fusing motor
DC controller
Low-v
oltage
power supply unit
Paper feed PCB
Multi-purpose tray PCB
L
a
s
er
/s
c
anne
r
a
ss
em
b
ly
M2
M1
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
13
14
15
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
1
2
3
4
8
7
6
5
7
6
5
1
2
3
4
5
2
3
4
5
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
13
1
2
3
4
5
2
3
4
5
3
2
1
2
1
5
4
3
2
1
4
3
2
1
J32
J31
J30
PS8
PS7
PS6
J110
J105
J801
J104
J103
J106
J305
J304
J301
J15
J14
J11
J10
J1015
J80
J82
J86
J85
J84
J81
J1011
J87
J70
J71
J1
J3
J4
J2
J5
J1003
J72
J5
01
01
2 1
2 1
5
3
1
4
2
J16
J77
J17
J1022
J18
J13
J12
J106
J102
J109
J23
J24
J22
J21
J25
J26
J27
10
10
9
7
5
3
8
6
4
2
1
9
7
5
3
8
6
4
2
1
11
11
12
12
13
13
1 2 3
SW8O3
SW8O2
SW8O1
1 2 3
1 2 3
A6
A5
A4
A3
A2
A1
A13 A12 A11 A10
A9
A8
A7
B13 B12 B11 B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
9 8 7 6 5 4 3 2 1
123
123
123
1 2 3
1 2 3
3 2 1
3 2 1
4
3
2
1
3
2
1
2 1
2 1
11 10 9 8 7 6 5 4 3 2 1
11 10 9 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 9 10 11
1 2 3 4 5 6 7 8
1 2
3 2 1
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4
1 2 3 4
2 1
2
1
1
2
1
1
2
1
1
1
2
2
2
1
1
8 7 6 5 4 3 2 1
4 3 2 1
4 3 2 1
4 3 2 1
1 2 3 4 5 6
4 3 2 1
14 13 12 11 10 9 8
7 6 5 4 3 2 1
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7
3 2 1
4 3 2 1
4 3 2 1
4 3 2 1
2 1
1 2 3 4 5 6 7 8
8 7 6 5 4 3 2 1
7 6 5 4 3 2 1
9 10 11 12 13 14
2 1
321
321
12 11 10
25 SGND
24 VOUT0
23 VOUT1
22 SGND
21 VOUT2
20 VOUT3
19 SGND
18 VOUT4
17 VOUT5
16 SGND
15 VOUT6
14 VOUT7
13 SGND
12 WHT
11 BK
10 SGND
24 VOUT0
23 VOUT1
22 SGND
21 VOUT2
20 VOUT3
19 SGND
18 VOUT4
17 VOUT5
16 SGND
15 VOUT6
14 VOUT7
13 SGND
12 WHT
11 BK
10 SGND
9 /HD
8 LON
7 SGND
6 N.C.
5 SGND
4 ILM
3 /LSENB
2 LASER5V
1 LASER5V
8 LON
7 SGND
6 N.C.
5 SGND
4 ILM
3 /LSENB
2 LASER5V
1 LASER5V
PGND
7 /DEC
6
5 /ACC
4 24V
3 SGND
2 /BDIN
1 +5V
6
5 /ACC
4 24V
3 SGND
2 /BDIN
1 +5V
15 24VA
14 SGND
13 /DENB
12 /D7
11 /D6
10 /D5
9
14 SGND
13 /DENB
12 /D7
11 /D6
10 /D5
9
/D4
8
/D3
7 /D2
6 /D1
5 /D0
4 DLSHIFT
3 /DENSEL
2 DENS
1 +5V
6 /D1
5 /D0
4 DLSHIFT
3 /DENSEL
2 DENS
1 +5V
1 24VB
2 PGND
3 24VB
4 SGND
5 +5V
2 PGND
3 24VB
4 SGND
5 +5V
SGND
/IT
BSW
SGND
/DEVSW
SGND
HT
LC
HT
H
HT
UC
/DRMCRGSW
5 VSEL
4 VCC
3 GND
3 GND
2 VCCMN
4 VCC
3 GND
3 GND
2 VCCMN
13 /FXLONS
12 /FXLON
11 /FXUONS
10 /FXUON
9 /FXENB
8 /FXROF
7 THI
6 ACTYP
5 FXSTS
4 PSWOFF
3 /PCONT
2 VLEVEL
1 SGND
12 /FXLON
11 /FXUONS
10 /FXUON
9 /FXENB
8 /FXROF
7 THI
6 ACTYP
5 FXSTS
4 PSWOFF
3 /PCONT
2 VLEVEL
1 SGND
4
3 DRMDI
2
1
3 DRMDI
2
1
5 DRMC5V
4 DRMSET
3 N.C.
2 SGND
1 N.C.
4 DRMSET
3 N.C.
2 SGND
1 N.C.
DRMDO
DRMCLK
DRMCS
WTLED
SGND
SGND
WTSNS
VRPULL
SGND
SGND
WTSNS
VRPULL
+5
V
SGND
/IT
BH
P
ML
TS
L
24
V
A
/ML
TP
SGND
LE
D5
V
/ML
TL
ST
SGND
LE
D5
V
CS
TS
L
24
V
A
IT
BC
L
24
V
A
CL
NC
L
24
V
A
TR
2C
L
N.C
.
24
V
A
3 SGND
1
2 PCLK
2
1 SGND
3
25
1
2
3
4
2
3
4
5
6
7
6
7
/CSPSIZE
0
/FEE
DM
A
/CSPSIZE
1
FEE
DM
B
/CSPSIZE
2
/FEE
DM
B
/IU
PFI
XM
/IU
PFE
ED
M
PGND
SGND
IT
BC
LON
PGND
CL
NC
LON
FIX
MA
TR
2C
LON
/FIX
MA
CS
TS
LON
FIX
MB
/CSTP
/FIX
MB
24
V
A
24
V
A
+5
V
/FXP
RS
POS
NS
FEE
DM
A
SGND
OHT
SN
SL
OHT
SN
SR
/REGSNS
ML
TL
ST
/ML
TP
+5
V
/IT
BH
P
/IT
BW
24
V
A
RE
GCL
ON
PGND
N.C
.
/GRSLEDON
/FXS
ET
SGND
TH
RU
SGND
FXT
YP
SGND
TH
RL
SGND
40
F
ANN
C
40
F
AN2
4V
/40
F
ANR
DY
PGND
FIX
MA
O
/FIX
MA
O
FIX
MB
O
/FIX
MB
O
FEE
DM
AO
/FEE
DM
AO
FEE
DM
BO
/FEE
DM
BO
/CSTP
SGND
LE
D5
V
POS
NS
SGND
LE
D5
V
/FIX
PR
S
SGND
LE
D5
V
/CSPSIZE
2
/CSPSIZE
1
/CSPSIZE
0
SGND
J9004
5
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
B5
B5
A4
A4
A4
A4
B4
B4
B4
B4
A5
A5
B3
B3
B3
B3
B6
B6
B2
B2
B2
B2
B7
B7
B1
B1
B1
B1
A1
A1
A1
A1
A8
A8
A2
A2
A2
A2
A2
B3
A1
B2
B1
A3
B4
A4
B5
A7
A7
A3
A3
A3
A3
A6
A6
J76
J202
J1014
J1005
6 5 4 3 2 1
/60
F
ANR
DY
/92
F
A
NR
DY
92
F
ANH
F
60
F
AN2
4V
92
F
AN2
4V
PGND
1 2 3 4
1 2 3 4