Xerox Phaser 3450, Руководство по обслуживанию, Страница: 130 / 155

10
10
10-1
CONNECTION DIAGRAM
Service Manual
10. Connection Diagram
LS
U
CO
V
E
R
O
P
E
N
B’
D
PA
N
E
L
CO
V
E
R
JO
IN
T
CO
NNE
C
TO
R
B
’D
PT
L
MA
IN
-C
L
U
T
C
H
S
M
P
S
/
H
V
P
S
C
O
N
TR
O
L
L
E
R
SM
PS /
HV
P
S
CO
NT
RO
L
L
E
R
SU
B
M
O
TO
R
LA
M
P
IN
L
E
T
A
S
S
’Y
RE
G
I-CL
U
T
C
H
3P
2P
EXI
T
SEN
S
O
R
1
VC
C
2
SI
G
N
AL
3
GN
D
3P
TONER CAR
TRIDGE
4P
1
MH
V
2
NC
3
NC
4
OP
C
GN
D
5
NC
6
SU
P
P
L
Y
7
NC
8
DE
V
24
P
SE
N
S
O
R
B’
D
TH
E
R
M
IS
TO
R
JO
IN
T
B
’D
2P
1
TH
E
R
M
1
2
TH
E
R
M
2
1
GN
D
2
P_
R
E
G
I
3
P_
EM
P
T
Y
4
VC
C
4P
11
P
1
LS
U
C
LK
2
LR
E
A
D
Y
*
3
PM
O
T
O
R
*
4
GN
D
5
24
V
6
3.
3V
7
VD
O
-
8
VD
O
+
9
LD
_O
N
*
10
GN
D
11
5V
S
12
nH
S
Y
N
C
1
GN
D
2
CA
R
T
_
C
LK
3
CA
R
T
_
D
A
T
A
4
3.
3V
5
P_
EM
P
T
Y
6
P_
R
E
G
I
7
TH
E
R
M
1
8
TH
E
R
M
2
9
P_
SI
Z
E
1
10
P_
SI
Z
E
2
11
P_
SI
Z
E
3
12
P
1
VC
C
2
3.
3V
3
PA
N
E
L
_T
X
4
P
A
NE
L
_RX
5
P
A
NE
L
_RE
S
E
T
6
GN
D
6P
6P
1
24
V
2
24
V
3
24
V
S
4
24
V
S
5
GN
D
6
5V
S
2P
1
24
2
24
V
S
MA
IN
MO
TO
R
4P
1
PA
_
1
2
PA
_
2
3
PB
_
1
4
PB
_
2
8P
1
24
V
S
2
24
V
S
3
GN
D
4
GN
D
5
GN
D
6
VC
C
7
nS
T
A
R
T
_S
T
O
P
8
M
O
T
O
R_
RE
A
D
Y
9
M
O
T
O
R_
CL
K
2P
1
24
V
S
2
MA
IN
_
C
LU
T
3
MP
_C
L
U
T
4
RE
G
I_
C
L
U
T
8P
5
MP
_E
M
P
T
Y
6
3.
3V
7
PR
O
_
M
F
8
GN
D
MP
-C
LU
T
C
H
RE
G
I
S
E
NS
O
R
3P
1
VC
C
2
SI
G
N
AL
3
GN
D
MP
-E
M
P
T
Y
3P
2P 2P 3P
1
NC
2
24V
3
D
E
V_
PW
M
4
24V
5
MH
V
_
P
W
M
6
24V
7
GN
D
8
GN
D
9
MH
V
_
R
E
A
D
10
GN
D
11
T
H
V_
R
E
AD
12
3.3
V
13
TH
V
_
E
N
14
3.3
V
15
TH
V
_
P
W
M
16
GN
D
17
24
V
S
18
GN
D
19
VC
C
20
VC
C
21
NC
22
P_
EXI
T
23
P_
D
U
P
L
EX
24
F
U
SER
1
3.
3
V
2
SC
F
_ST
S
3
SC
F
_C
M
D
4
SC
F
_C
L
K
5
S
C
F
_RDY
6
24
V
7
GN
D
8
GN
D
SC
F
8P
FA
N
3P