Xerox Phaser 3500 Service Manual

Wiring Data
Phaser® 3500 Laser Printer Service Manual
7-2
Block Diagram
MA IN
COVE
C O VE
R
OPEN
O PEN
LSU
LSU
MAIN
M AIN
MOTOR
M O TO R
(BLDC)
BLD C )
JOIN
JO IN
T
MA
M A
IN
IN
SOL.
SO L.
M P SOL.
SO L.
RE
R E
GI
G I
SOL.
SO L.
MP
M P
_EMPTY
_EM PTY
P_SIZE
_SIZE
OU
O U
T_BIN.
T_BIN .
SENSOR
EN SO R
THERM.
H ER M .
DEVE
D EVE
LOPER
LO PER
FE
FE
ED
ED
SEN.
SEN .
EX
EX
IT
IT
SEN.
SEN .
DEVE
D EVE
MOTOR
M O TO R
DUPLEX
D U PLEX
B'D
B'D
(OPTIO
(O PTIO
N)
N )
SC
SC
F
B'
B'
D
(O
(O
PT
IO
IO
N)
SM
SM
PS
PS
FAN
FAN
MA
M A
IN
IN
FAN
FAN
FU
FU
SER
COV
C O V
ER O PEN
PEN
SMPS
M PS
/ HVPS
H VPS
1.DEV_AC_PWM 2
2
. 24V
3.DEV_AC_Vpp 4
4
. 24V
5.DEV_AC_CON 6
6
. 24V
7.DEV_VDC_PW M 8
8
. 24VS
9.FUSE R BIAS_PW M 10
10
.3.3V
11
11
.MHV_PWM 12
12
.+3.3V
13
13
.MHV_R EAD 14
14
.+3.3V
15
15
.THV_P WM 16
16
.VCC
17
17
.THV_R EAD 18
18
.VC C
19
19
.nTHV_EN 20
20
.GND
21
21
.FUSER_CO VER 22
22
,2
,2
3,
3,
24
24
.GND
25
25
.FUSER_ON 26
26
,2
,2
7,
7,
28
28
.GND
21 43 65 87
10 9
12 11 14 13 16 15 18 17 20 19 22 21 24 23
26 25 28 27
1.+5V 2.PTL_
ON
E
-
C O I L
(
F u s e r
)
AC
AC
IN
IN
-LET
-LET
/
PO
PO
W ER
SWITCH
W ITC H
110V for U S A 220V for E U
1 .HOT
2.
2 .
Neutral
1.
1.
24V
2 .24V 3. 24VS 4. 24VS
PTL
PTL
1PTL
PTL
2
1.GND 2
2
.LSU_5v 3
3
.LD_POW ER2 4
4
.LD_PO WER 1
5.VDO1_minus 6
6
.VDO1_plus 7
7
.VDO1_minus 8
8
.VDO 1_plus
9.nLD_EN1 10
10
.nSH1 11
11
.nSH212.nSH2 13
13
.nHSY NC_minus
14
14
.LSU_C LK 15
15
.nREADY 16
16
.LSU_M OT_ON 17
17
.GND 18
18
.24VS
1.24V 2
2
.P_SIZE3 3
3
.FAN_S MPS 4
4
.P_SIZE2
5.FAN_MAIN 6
6
.P_SIZE1 7.
7.
8. THE RM_IN
9. TEM P_2 10
10
.FUS ER_ON 11
11
.12
12
.OUTB IN_FULL
13
13
.CART_CLK 14
14
.P_REG I 15
15
.CART_DP UT/DIN 16
16
.P_EM PTY
1,
1,
2.24VS
3,
3,
4,
4,
5.DGND
6. VCC 7.nMAIN_M OT_ON 8.MAIN_MO T_READY 9.MAIN_MOT_CLK 10
10
. NC
1.24VS 2.MAIN_CLUTC H 3.MP_CLUTCH 4.REGI_CLUTC H 5.MP_EMPT Y 6.+3.3V 7.CASE TTE_DETECT 8.DGND 9.TEMP_1
CN 12
1.Control 2.24VS 1.Control
2.24VS
1.Control
2.N.C 3 24VS
1.3.3V 2.SIGNAL 3.DGND
CN10 CN11 CN14 CN13
PC
PC
Pa rallelPort
36 pin
U S B P ort 4pin
1.+5V 2.+3.3V 3.PANE L_TXD 4.PANE L_RXD 5.nRST OUT 6.DGND
1.FU 2
2
.CH 3.OPC
4.DEV 5.SUPP LY
CN101
CN4
PANEL
PAN EL
1.DGND 2.
2.
P_SIZE1
3.P_SIZE2 4
4
.P_SIZE3
1.
1.
3.3V
2.
2.
SIGNAL
3.
3.
DGN D
1.DGND 2.FEED 3.EMPTY 4.3.3V 1.
1.
THE RM1
2.THER M2
TONER
TO N ER
SENSO
SEN SO
R
+3 .3V
CA RT CL K
CA R T D A T A
DG N D
1.DGND 2.CART_CLK 3.CART_DATA 4.+3.3V
1.+3.3V 2.SIGNAL 3.DGND
1.+3.3V 2.SIGN AL 3.DGND
CN6
CN3
1 .HOT
2 .Neutral
CN1
CN
C N
4
CAR
C AR
T
2 1
16 15
CN
C N
5
DP
D P
X _S O L
CN
C N
6
LSU
LSU
CN1
C N 1
3
PAN
PAN
E L
CN
C N
15
15
CO
C O
VER
VER
_O P E N
CN
C N
19
19
DEVE_M
D EVE _M
O T
CN2
C N 2
0
PT
PT
L
21
28 27
CN1
C N 1
8
POWE
PO W E
R
CN1
C N 1
6
DUPLEX
D U PLEX
CN
C N
17
17
EXI
EXI
T_SEN
T_SEN
S O R
CN
C N
9
NI
N I
C
CN
C N
7
MA
M A
C
CN
C N
17
17
DC
D C
_M
_M
O TOR
O R
CN
C N
22
22
JO
JO
INT
IN T
CN
C N
14
14
R A M-
M -
DI
D I
MM
M M
CN
C N
1
USB
U SB
CN
C N
3
IE E E 12
12
84
84
CN
C N
2
SCF
SC F
2 1
18 17
DPX
D PX
SOL
SO L
1.PDX _SO L 2.
2.
24
VS
1.
1.
nDEV_ MOT_RE ADY
2 .DRV_MO T_CLK 3. nDE V_M OT_ON 4. DEV _MO T_D IR
1,24VS 2,
2,
3. 3.3V
4.DUPLEX_RXD 5
5
.DUPLEX_DET ECT
6.MDUP LEX_RXD 7,
7,
8,
8,
9. GND
1.24V 2
2
.3.3V
3.SCF_E M P TY 4.SCF_R XD 5.SCF_DE TECT 6.SCF_TXD 7,
7,
8,9
8,9
,10
10
,11
,11
.GN D
CN 1 CN 3
CN 2
CN 4 CN 6 CN 5
CN 8
CN 7
1.24V 2.SIGNAL 1.24V 2.SIGNAL
1.3.3V 2.SIGNAL 3.
3.
GN D
1.24VS 2.NC 3.
3.
SIGNAL
TEMP2
TEM P2
s3500-148

Xerox Phaser 3500 Specifications

General

Brand	Xerox
Model	Phaser 3500
Category	Printer
Language	English