Dell Multifunction Laser Printer 5535dn, Service Manual

Page: 656 / 657

J26
J22
J15
2 1 3 4
J16
2 1 3 4 6 5 7
J20
12 13
2 1 3 4 6 8
10
5 7 9
11
J24
2 1 3 4 6 8 5 7 9
J35
23
1
J34
2
1
2 1 3 4 2 1 3 4
J9
21
3
J8
21
3
J7
81
2
3
4
5
6
7
9
10
11
12
J6
L
VPS
Card
Assembly
CN3
2 1 3 4
2
7
6
5
4
3
1
Printhead
Assembly
GND
+24V
S MAIN FAN FEEDBA CK
Sensor (STD Bin Full)
2 1 3 4 6 8
10
5 7 9
11 12 13
Sensor (T
oner
Empty)
Sensor
(Input)
11 12 13
10
9
8
2
1
Sensor (MPF
Media
Empty)
23
1
81
2
3
4
5
6
7
9
10
11
12
13
81
2
3
4
5
6
7
9
10
11
12
GND
GND
+24V
GND
MM ST AR T* CN
MM LOCK*CN
MM REF CLK CN
Print
Cartridge
Cooling
Fan
GND
S C FAN FEEDBA CK
T
oroid
T
oroid
T
oroid
T
oroid
Switch (T
op
Cover
Interlock)
3 2 1
2 1 3 4 6 5 7
Not Used
2 1 3 4 2 1 3 4 6 8 5 7 9
Main
Drive
Motor
Assembly
29
8
7
6
5
4
3
1
5
GND
HSYNC CN*
PH ID
+5VSW
GND
Input
Option
Interface
GND
2 1 3 4
GND
2 1 3 4
GND S
TX OPT
GND S RX OPT
Output
Option
Interface
4
3
2
1
5
76
8
3
2
1
4
65
T
o
J26
[2]
T
o
J26
[1]
T o J26[4]
T o J26[3]
T o J31[1]
1
2
3
4
5
Redrive
Motor
Assembly
JFX1
USB
Device
Port
J25 Ethernet
JDIMM1
Fuser
Fuser Lamp
J17
2 1 3 4 5
J27
12
2 1 3 4 6 8
10
5 7 9
11
2 1 3 4 5 12
2 1 3 4 6 8
10
5 7 9
11
1
J33
21
0
9
8
7
6
5
4
3
12
5
4
3
111
11
1
21
0
9
8
7
6
5
4
32
5
4
3
111
11
1
USB
Host
Port
J19 J21
J1
21
3
J2
21
3 21
3
21
3
JFX2
81
2
3
4
5
6
7
9
10
11
12
13
81
2
3
4
5
6
7
9
10
11
12
13
J10
1
2
0
9
8
7
6
5
4
3
12
111
22
3
2
42
12
0
2
91
81
71
61
51
41
31
J23
J29
23
1 23
1
J30
2
1 2
1
J28
25
4
3
1
1
2
3
4
5
J4
1
2
3
4
5 1
2
3
4
5
J11
23
1 23
1
System
Card
Assembly
Duplex Cooling
Fan
J14
12 13
2 1 3
4
6 8
10
5 7 9
11 14
INA
POR
T
J32
J31
2
1 2
1
21
3
Sensor (T
oner
Density)
2 1 3 4 5
Print
Cartridge
ID
Sensor
2 1 3 4
LVPS Cooling Fa
n
MPF
Pick
Solenoid
2
1
23
1
Sensor (Duplex
Input)
23
1
Duplex
Drive
Motor
Assembly
24
3
1
24
3
1
Pick
Arm
Assembly
41
2
3
5
OP
Panel
USB
Port
J3
2
0
9
8
7
6
5
4
3
12
1
22
3
2
42
12
0
2
91
81
71
61
51
41
31
11
1
21
0
9
8
7
6
5
4
3
1
24
3
111
11
J18
12 13
2 1 3 4 6 8
10
5 7 9
11 14
Fax
Card
Assembly
T
o
J31
[2]
T o J32[1]
T
o
J22
[2]
T
o
J22
[1]
T
o
J32
[3]
T
o
J32
[4] T o J32[2]
T o J22[4]
T o J22[3]
Po
wer
Switc
h
F2
250V
CR08
250V
Fuser Power TBD
1
2
1
2
CN3
1
3
2
JDC1 JDC2
AIO
POWER
SHOP LED
GND
SHOP FULL*
RDRV MO T+24V
RDRV MO T-24V
GND
SRDR VFEEDBA CK
SRDR VFEEDBA CK LED
LENB* CN
GND
LADJ 0*CN
GND
LP OW CN
S+ 5PHEAD
GND
VID0-CN
VID0+CN
LADJ 1*CN
GND
VID1-CN
VID1+CN
S CO
V CLOSE
GND S
+5V FUSE8
GND S CLK CAR
T
S CAR
T 3V
S D
A
T
A
CAR
T
S
TDS +5V
GND S
TDS SIG
NC
TDS -4
GND BLDC
WIND 2
BLDC
WIND 1
BLDC
WIND 0
+5V SW GND BLDC FG R BLDC HALL 2 R BLDC HALL 1 R BLDC HALL 0 R GND
12
2 1
3 4 6 8
10
5 7 9
11
D
A
T
A
FUSER
CLK FUSER FUSER
3V
EXIT SNS* GND +5V SW THUMP SOL DR
V
FLIPPER DR
V*
F THERM GND NAR MEDIA*
DPX MOT -
+24V
GND
GND
S DPX ENC
S DPX SNS LED
S DPX SNS
GND
+24V
S DPX FAN*
GND
+ 24V BOT OPT
S RX OPT
S
TX OPT
GND
S +5V FUSE5
GND
+24VT OP OPT
GND
+24V
S MPF POUT
GND
S MPF LED
HEA T
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
+50V
ZERO XING R*
+24V RAW
+24V RAW
+24V RAW
+24V RAW
+24V RAW
+5V
+5V
+5V
+5V
+5V
+5V
MOD CS R GND MOD DIN R GND MOD DOUT R GND MOD CLK R GND MOD IRQ R +5V POR CUHD R- +3.3V +3.3V NC MOD P6
GND GND GND S
T
ONER
WHEEL*
S
TWHEEL LED
S IN SENSE LED S IN SENSE* S DEV S CHARGE S +24V SW S XFR S
TX ENB
S A
T
SER
V
O
Sensor
(MediaEmpty)
10
9
8
Sensor
(MediaLow)
7
6
5
PickArm
Motor
5
4
11
S PSIZE3
GND
S PSIZE2
S PSIZE1
STRA Y1 PLOW*
GND
S +5V PLOW
STRA Y1 POUT
GND
S +5V POUT
S AC LED
S AC ENC
GND
+24V
AC MOT-
24
3
1
Switch
(Mediasize)
SW2
SW1
SW0
CN1
PickMotor
Encoder
2
3
111
1
86
7
9
10
1
2
3
4
5
GND
GND
R DP3
USB DP3
USB DM3
1
2
3
4
5
1
2
3
4
5
21
0
9
8
7
6
5
4
3
1
24
3
111
11
ISP
GND
USBOUT -
GND
USBIN+
USBIN-
GND
A0
INA RESET-
+5V
I2C DA T A
+5V
I2C CLK
+5V
+24V
GND
FEEDBACK
21
3
21
3
TX
2 1 3 4 6 5 7
HVPS
Card
Assembly
CN1
CHG
B
T
o
T
ransfer
Roll
CHG
PC
D
DEV
T
A
R
D
R
B
T
o
Charge
Roll
T
o
Doctor
Blade
T
o
T
oner
Add
Roll
T
o
Charge
Brush
T
o
Developer
Roll
T
o
Photo
Conductor Ground
(T
o
Scanner
Controller
Card
J41)
(T
o
Scanner
Controller
Card
J42)
Hard
Drive
Cooling
Fan
J93
23
1
+24v HD FA N
GND
NOT USED
GND
+5V
+5V
GND
+5v
+24vVRA W
GND
GND
+24vVRA W
+24vVRA W
(Connects
to
Scanner
controller
card
(J56)
+24V
MFP