Xerox Phaser 3330 Service Manual page 433

WORKCENTRE 3335 CONNECTION DIAGRAM
MT
STEP
3.3V 3.3V_Cover_Open
Front Door
Interlock
Switch
HVPS
Supply
DEV
THV
OPC MHV
Varistor
S
CRUM
M
D
FUSER
BIAS DRUM
T
DEVELOPER Unit
SMPS
TYPE 3
INLET FUSER
INLET
ADF
ADF
JOINT
PBA
CN36(1.5mm)
ADF_IF
24VS
1 24VS
24VS 12
3.3V
2 GND
GND 11
3 THV_READ
THV_READ 10
4 nTHV_EN
nTHV_EN 9
5 PWM_THV
PWM_THV 8
6 PWM_DEV_DC
PWM_DEV_DC 7
7 PWM_MHV
PWM_MHV 6
8 PWM_FUSER_BIAS
PWM_FUSER_BIAS 5
9 GND
GND 4
10 GND
GND 3
11 3.3V
3.3V 2
12 3.3V_Cover_Open1
3.3V_Cover_Open 1 3.3V_Cover_Open1
FAN MAIN
1 GND(FB)
2 N.C
3 FAN_MAIN
1
GND
2 SCL1
3 SDA1
3.3V_CRUM
4
CRUM I/F PBA
FAN
1
24VS
SMPS 2 FAN_SMPS (F/B)
1 5
GND 24VS GND
CN3(2mm)
24V OFF 2 4 24V OFF
THERM
Relay 3 3 Relay_AC_ON
24VS 24VS
4 2
Fuser ON 1 Fuser ON
5
FUSER ON
1
5V_SMPS
1
5V_SMPS
2
GND
GND 2
3 24V1
24V1 3
GND
4
GND 4
24V 24V2
5
24V2 5
5V_SMPS
Thermistor1
FUSER Unit
ThermoStat
Revision 0.5
SPEAKER
3CH CIS
MODEM
Scan
Motor
(Conexant_SSF336 )
MT
STEP
CN9(FFC 1mm)
CN13 (1.5mm)
CN5
(FFC 1mm)
SCAN_MTR
CIS_IF
MODEM I/F
MAIN CLK
MAIN
12MHz
RTC CLK
32.7KHz
CN31(2mm) CN18(1.5mm) CN27(2mm) CN2(1.5mm)
CN19(2mm)
Cover Open EXIT OUTBIN FULL
MAIN MOTOR MP
SENSOR SENSOR COVER OPEN
CL CL CL
Cover
Regi
Pickup
MP MP Exit Paper
Open
Clutch
Clutch Clutch Outbinfull
Sensor Sensor
Sensor
Sensor
Main Motor
Control Panel Keyboard
FFC 1mm
LSU
Control Panel
(Dual Beam)
CN17(FFC 1mm)
CN16(FFC 1mm)
LSU_IF
OPE I/F (4.3 inch TOUCH LCD)
EEPROM
(64KB)
DDR3
ON BRD
(1.5GB)
NAND FLASH
(512MB)
MCU
25MHz
25MHz
Network
RTL8211E
USB HUB
USB 2.0
CN1
Direct CN15
CN6(2mm) CN28(2mm) CN37 CN33 WLAN
FRONT_US
AIR CARD-R WNPC
SENSOR REAR
USB B
TEMP
FRONT CARD
REAR
WNPC
USB READ
Ambient
Temp
Sensor
EMPTY REGI FEED
Sensor Sensor Sensor
2016.09.02
Control
Panel LCD
Scanner
4.3inch
Home
Sensor
Touch
BUZZER
SD_D2 1
SD_D3 2
3
SD_CMD
4
SD_PWR_3.3
5
SD_CLK
6
SD_D0
7
SD_D1
8
N.C
9
N.C
10
GND
11
GND 12
GND
13
GND 14
1 N.C
2 OPT_nCMDREQ
3 N.C
24V1
1
4 N.C
24V1
2
OPTIONAL
5 GND
5V_SUSP
3
DRAWER CN 6 GND
nRST_SCF
TRAY 2
4
7 GND
SCF_TXD
5
8 GND
SCF_RXD
6 9
GND
nSCF_OPR
7 10 24V
_REQ
11 24V
8
GND
12 24V
9
GND
13 5V
10
GND
14 5V
15 5V
16 OPT_nRESET
17 OPT_RXD
MX0P 1
18 OPT_TXD
MX0N 2
MX1P 3
MX2P 4
MX2N 5
MX1N 6
MX3P 7
MX3N 8
GND 9
LED1 10
LED0 11
3.3V_PS 12
GND 13
GND 14
VBUS 1
DM 2
DP 3
GND 4