Brother HL-3160CDW Service Manual page 291

CHAPTER 6 WIRING DIAGRAM
1. WIRING DIAGRAM
CN21
USB host PCB
FG 6 1 FG
V B U S V B U S VBUS
1 5 2
2 DATA- DATA- 4 3 DATA+
3 DATA+ DATA+ 3 4 DATA-
4 S G N D S G N D 2 5 SGND
5 F G F G 1
6 FG
(front side)
USB
CN20
Function
1 PC_+5V
(TypeB) 2 DATA_M
3 DATA_P
4 SGND
Wireless LAN model only
Wireless LAN CN25
SGND 1 1 SGND
PCB
+3.3V 2 2 +3.3V
SDIO_DATA0 3 3 SDIO_DATA0
SDIO_DATA1 4 4 SDIO_DATA1
SDIO_DATA3 5 5 SDIO_DATA3
SDIO_CLK 6 6 SDIO_CLK
SDIO_DATA2 7 7 SDIO_DATA2
SDIO_CMD 8 8 SDIO_CMD
CN24
1 TX+
2 TX-
RX+
3
4 -
10/100 base Ethernet
5 -
6 RX-
7 -
8 -
MP model only
MP regist sensor PCB
CN23
LED_VCC 3 3 LED_VCC
MP_REG_SEN 2 2 MP_REG_SEN
SGND SGND
1 1
MP paper empty sensor PCB
CN19
LED_VCC 3 3 LED_VCC
MP_PE_SEN 2 2 MP_PE_SEN
SGND 1 1 SGND
CN18
T1 paper feed sensor PCB
- PEMPTY_SEN
SGND 2 1 SGND
LED_VCC 3 2 LED_VCC
PEDGE_SEN 4 3 PEDGE_SEN
Manual feed model only
Manual feed paper empty/
CN17
regist rear/
MANUAL_SEN 5 5 MANUAL_SEN
regist front
REG_R_SEN 4 4 REG_R_SEN
sensor PCB
LED_VCC 3 3 LED_VCC
REG_F_SEN 2 2 REG_F_SEN
SGND 1 1 SGND
External temperature/
humidity
HUMID
sensor
CN22
HUM_P_PWM 1 3 HUM_P_PWM
HUM_SEN 2 2 HUM_SEN
TEMP THM_GAIKI 3 1 THM_GAIKI
Registration mark
sensor L PCB
EJECT Sensor PCB
DEN Signal DEN_SEN2 5 1 DEN_SEN2
Receive Circuit
DEN_SEN1 4 2 DEN_SEN1
+5.3V
LEFT_LED_VCC LEFT_LED_VCC
3 3
SGND 2 4 SGND
+5.3V
+5.3V
+5.3V 1 5 +5.3V
Registration mark
DEN Signal sensor R PCB CN16
Receive Circuit
RMARK_SEN_R 4 1 R M A R K _ S E N _ R D E N _ S E N 2 13 1 DEN_SEN2
+5.3V
DEN_SEN1 DEN_SEN1
RIGHT_LED_VCC 3 2 RIGHT_LED_VCC 12 2
SGND 2 3 S G N D L E F T _ L E D _ V C C 11 3 LEFT_LED_VCC
+5.3V +5.3V
1 4 +5.3V +5.3V +5.3V 10 4 +5.3V
+5.3V
RMARK_SEN_R 9 5 RMARK_SEN_R
1 T H M I _ N T E R N A L T H M I _ N T E R N A L 8 6 THM_INTERNAL
+3.3V
2 +3.3V RIGHT_LED_VCC 7 7 RIGHT_LED_VCC
Internal temperature sensor SGND 6 8 SGND
EJECT_SEN EJECT_SEN
5 9
EJECT
EJECTSEN_LED 4 10 EJECTSEN_LED
+3.3V
1 +3.3V +3.3V 3 11 +3.3V
+3.3V
2 T H M _ F U S E R _ C T H M _ F U S E R _ C 2 12 THM_FUSER_C
THM_FUSER_E 1 13 THM_FUSER_E
1 SGND
2 THM_FUSER_E
Fuser unit
Main-Heater
Twin Heater Model only
N1
N2
Sub-Heater
L
Relay
Connector
Thermostat
Low-voltage power supply
PCB
Single Twin
L 1 1
N2 2
N1 2 3
HEATER_ON
CN10
HEAT_ON2 14 14 HEAT_ON2
ZERO_CROSS 13 13
ZERO_CROSS
OFF MODE 12 12 OFF MODE
HEAT_ON1 11 11 HEAT_ON1
DSLEEP 10 10 DSLEEP
RL_DRIVE 9 9 RL_DRIVE
Zero cross AC_DIRECT_VDD 8 8 AC_DIRECT_VDD
INLET detecting
24V_L 7 7 24V_L
circuit
L1 L1 PGND 6 6
PGND
FG 24V_M2 5 5 24V_M2
N N PGND 4 4 PGND
24V_M1 3 3 24V_M1
AC/DC
PGND 2 2 PGND
power IC
TMP_SENSOR 1 1 TMP_SENSOR
SCL0
DDR_MMZQ
SDA0
DDR_DDR3VOUT
+3.3V
SCL0
EEPROM
SDA0
A[2:0]=111
DDR_MMVREF
DDR_MMCK
SPI_DATA[3:0]
SPI_CS0 DDR_MMXCK
DDR_MMCKE0
SPI_CS1
DDR_MMCKE1
SPI_CS2
DDR_MMXRESET
+3.3V +3.3V
DDR_MMXRAS
DDR_MMXCAS
SerialFLASH SerialFLASH
DDR_MMXWE
(ROM1) (ROM0)
DDR_MMXCS0
DDR_MMXCS1
SPI_CLK
DDR_MMODT0
DDR_MMODT1
High-Side SW
DDR_MMA[15:0]
EN USBH_PPON1
Fault USBH_OCI1 DDR_MMBA[2:0]
DDR_MMDQS1
+5.3V
DDR_MMDQS0
DDR_MMXDQS1
Vout Vin
DDR_MMXDQS0
USBH_DP1
USBH_DM1 DDR_MMDM[1:0]
DDR_MMDQ[15:0]
MD1_THM_ALM
RTERM_CAL0
USBH_PPON2 Kybele
USBH_OCI2
T N R L
USBH_DM2
USBH_DP2
P N L _
P N L _
P N L
P N L
VBUS(detect) P N L
USBF_VBUS
P N L
USBF_DM
USBF_DP
RTERM_CAL1
AVDD33_2_USB2
+3.3V
+3.3V
Switch circuit WLAN_ON
SDIO0_DATA0
SDIO0_DATA1
SDIO0_DATA3
SDIO0_CLK
SDIO0_DATA2
SDIO0_CMD
RMII
+3.3V CKXTAL1
PHY
25MHz
CKXTAL2 ETH_REFCLK
PHYRSTB ETH_RSTN
INTB EXINT0N
REF_CLK ETH_RXCLK
1 TD+ MDI+[0] ETH_TXD[3]
2 TD- MDI-[0] ETH_TXD[2]
CT1 ETH_TXD[1:0] ●SOL_CLT2
3 TXD[1:0]
4 NC TXEN ETH_TX_EN
5 NC MDC ETH_MDC
6 NC MDIO ETH_MDIO
7 RD+ MDI+[1] E T H _ T X C L K ● S O
8 RD- MDI-[1] CRS_DV ETH_RX_DV
ETH_RXD[3]
ETH_RXD[2]
RXD[1:0] E T H _ R X D [ : 1 ] 0 S O
+3.3V_INTVL
SEN3(MP REG)
+3.3V_INTVL
SEN4(MP PE)
VDOCAL1
SEN8(PEMPTY_SEN)
+3.3V_INTVL
M D
S E N 9 P ( E D G E _ S E N ) M
M
S O
PCIE_TX_P
S E N ( 0 M A N U A ) L
PCIE_TX_N
S E N 1 ( 0 R E A R )
+3.3V_INTVL PCIE_RX_P
PCIE_RX_N
SEN1(REGF)
PCIE_PERST_N
PCIE_WAKE_N
ERASE_LAMP
HUMID_P
HUMID_N
AI4(HUM)
PCIE_REFCLK
AI5(THM)
H V P W M _ D C L N 1
AI7(DENS_L_SP)
AI8(DENS_L_DF)
HVPWM_DEV
+5.3V
filter HVPWM_CHG
HVPWM_TRCC
AI6(BOX_THM)
HVPWM_TRCV
S E N ( 6 j E e j t c S e ) n
+3.3V_SLPOFF
AI2(THM_C)
+3.3V +3.3V
+24V
Vref
+3.3V
Vref
+3.3V Vref
HT_LIMITN
+5.3V AI3(THM_E)
+24V LDO
DCDC Vin Vout
+1.17V
DCDC
+3.3V
+24V
DCDC
+1.5V
(DDR3)
DCDC
+1.0V VSS
+3.3V
DCDC WD IC
● MD1_RSTN
MD1_MAINCTL
HYPNOS
+3.3V
CPU_VOL CPURST RSTICN
+5.3V
CPURST_MR_N
VDD REVOUT2 SEN7
ZC_IN XIN 32.768kHz
XOUT
SCL SCL0
SW_ONOFF OFFACT_IN0 SDA SDA0
REVOUT1
REVIO4
HT_ZEROXN
(FB_CHG) AI0
HT_HEATON0N
D _ S L E E P G
HT_RLYOFF0N
+24V
+24V_M2
+24V_M1
AI9
VDOCAL2
LD_PWR_PWM1
+1.5V
+1.5V
VREF
+1.5V
DDR3-SDRAM
(Max 4Gb)
CN29
NFC_WAKE 1
SCL2 SCL
2
SGND 3
SDA2 SDA 4
P A N E L 4 REG_PU 5
TE 6
E D _ C T L T N R L E D _ C T L T N R L E D _ C T L L E D _ P W M 7
to HYPNOS SW_ONOFF ON/OFF 8
3.3V
3.3V
9
3.3V 10
SGND 11
T C L K _ P P N L _ T C L K _ P P N L _ T C L K _ P L V P S _ C L K _ P 12
T C L K _ N P N L _ T C L K _ N P N L _ T C L K _ N L V P S _ C L K _ N 13
SGND 14
_ T X 1 _ P P N L _ T X 1 _ P P N L _ T X 1 _ P L V P S _ D A T A 1 _ P 15
_ T X 1 _ N P N L _ T X 1 _ N P N L _ T X 1 _ N L V P S _ D A T A 1 _ N
16
SGND 17
_ T X 0 _ P P N L _ T X 0 _ P P N L _ T X 0 _ P L V P S _ D A T A 0 _ P 1 8
_ T X 0 _ N P N L _ T X 0 _ N P N L _ T X 0 _ N L V P S _ D A T A 0 _ N 1 9
SGND 2 0
P A N E L 2 R E S E T _ N 2 1
P A N E L 0 M A I N _ R X D 2 2
P A N E L 1 M A I N _ T X D
2 3
+5.3V
+5.3V 2 4
SGND 2 5
+24V
+24V 2 6
P A N E L 2 P A N E L 2
P A N E L 1 P A N E L 1
P A N E L 0 P A N E L 0
+5.3V PRT ONLY CN31
+5.3V 6
P A N E L 0 M A I N _ S D I N 5
PANEL1 MAIN_SDOUT 4
PANEL2 MAIN_SDCLK 3
SGND 2
to HYPNOS SW_ONOFF POWER_SW 1
CN3
+24V_M2
+24V 1
REG_CLT
CLUTCH CTRL 2
CIRCUIT
CN4
+24V_M2
+24V 1
L _ C T L 1 CLUTCH CTRL PFEED_CLT 2
CIRCUIT
CN1
+24V_M2
+24V
1
L _ C L T 3 SOL CTRL DXPRINT_CLT 2
CIRCUIT
CN6
+24V_M2
+24V 1
HV_TRCC2 CLUTCH CTRL DEVREL_CLT 2
CIRCUIT
CN15
+24V_M2
SXOUT +24V 1
HV_TRCC1 CLUTCH CTRL DEVSTP_CLT 2
SXIN CIRCUIT
Ethernet/System +24V_M2 CN12
Geuse
25MHz
+24V 1
HV_TRCC3 SOL CTRL MP_SOL_CLT 2
CIRCUIT
CN27
A F E D 0 E N G _ U A R T 1 _ R X V D O _ R S T _ N R E S E T N 3 6
2 _ V R E F E N G _ U A R T 1 _ T X SGND 3 5
D 2 _ D R I E N G _ U A R T 0 _ R X V D O _ D 1 _ P VDOCLK_P 3 4
R E V I O 3 E N G I _ N T 0 V D O _ D 1 _ N VDOCLK_N
3 3
P A N E L 5 E N G I _ N T 1 SGND 3 2
D 1 _ D O E N G _ R E S E T _ N V D O _ D 3 _ P VDODATA0_P 3 1
L _ C L T 4 E N G _ M O T O F F _ N V D O _ D 3 _ N VDODATA0_N 3 0
V B D N R E T E N I T O N _ R A M SGND 2 9
PCIE0_RX_P VDO_D5_P VDODATA1_P 2 8
PCIE0_RX_N VDO_D5_N VDODATA1_N 27
PCIE0_TX_P SGND
26
PCIE0_TX_N VDO_D7_P VDODATA2_P 25
PCIE0_PERST_N VDO_D7_N VDODATA2_N 24
SGND 23
VDO_D2_P VDODATA3_P 22
VDO_D2_N VDODATA3_N 21
SGND 20
+5.3V P C E I _ R B A I S 0 L D _ V B D N 4 C V S Y N C N
19
LDO SGND 18
STBY VIN L D _ P W M 0 R E Q D A T A 0 17
VOUT SGND 16
CLKG+3.3V P C E I 0 _ C L K _ O F F L D _ P W M 1 R E Q D A T A 1 15
PCIE0_REFCLK_P SGND 14
P C E I 0 _ R E F C L K _ N L D _ P W M 2 R E Q D A T A 2 13
SGND
12
P C E I 0 _ R E F C L K _ O L D _ P W M 3 R E Q D A T A 3 11
CLKGEN IC 25MHz PCIE0_CLK_CHDRV SGND 10
SCL1 KSCL 9
SGND 8
SDA1 KSDA 7
SGND 6
V D O _ E N H E A D E N
5
SGND 4
+24V
VDO_E2P_SCL SGND 3
VDO_E2P_SDA +24V 2
LD_SH1 +24V 1
LD_SH2
LD_SH3
LD_SH4
ENG_UART0_TX
P_EMP_PWM
P_EMP_LED
CN7
ERASE1
LD_VBDN1 HU+ 1
HU-
2
HV_TRCC0 HV+ 3
HV_DCLNA_N HV- 4
Motor
HV_GRD2 HW+ 5
HV_GRD3 HW- 6
+5.3V_SLPOFF
Driver
H V _ D E V 0 +24V_M2 SGND 7
SEN_REG_REAR +5.3V 8
HV_DCLNA_P MD2_RST_N U
9
HV_DEV3 MD2_CLK U 10
MD2_DATA U 11
TEST_MODE MD2_PWM V 12
V 13
MD2_FG V 14
MD2_HALL W 15
M P D S W
16
MD_ENBL W 17
FG+ 18
FG- 19
P N E W 1 M O T O R I _ D -
Rs
CN14
HU+ 1
HU- 2
HV+ 3
HV- 4
Motor
HW+ 5
HW- 6
+5.3V_SLPOFF
Driver
SGND
7
+24V_M1
+5.3V 8
MD1_RST_N U 9
MD1_DATA U 10
MD1_CLK U 11
MD1_PWM V 12
V 13
MD1_FG V
14
MD1_HALL W 15
W 16
W 17
FG+ 18
FG- 19
H V _ G R D 0 M O T O R I _ D -
+3.3V
Rs
CN30
H V _ G R D 1 S E N _ R C O V E R 1
SGND 2
+24V CN2
Geuse +24V 2
PGND 1
CN9
FB_HV 1
R E V I O 0 H V _ E N A B L E 2
R I D D C N GRIDC 3
S E N _ C L N D E V _ R E L _ S E N 4
P N E W 2 P N E W 3
5
P N E W 0 P N E W 1 6
+1.0V P N E W 3 P N E W 4 7
+3.3V_SLPOFF
+3.3V_SLPOFF 8
F A N 0 _ F U L L C H G 1 _ P W M 9
+3.3V
C L T _ R E L T R 1 _ P W M 10
W S T _ T N R G R I D 1 _ P W M 11
C L T _ D X T R 2 _ P W M
12
B E L T _ N E W G R I D 2 _ P W M 13
HV_DEV2 BCLN_PWM 14
S E N _ R E L D E V 1 _ P W M 15
F A N 0 _ H A L F C H G 4 _ P W M 16
S E N _ D X D E V 2 _ P W M 17
C L T _ N P I T R 4 _ P W M 18
MPX_S0
19
C L T _ B S T T R 3 _ P W M 20
MPX_S2 21
S E N _ D X _ M I N I D E V 3 _ P W M 2 2
● VENB MPX_S1 2 3
C L T _ R S V D E V 4 _ P W M 2 4
H V _ D E V 1 D C L N A _ P W M 2 5
S E N _ N P I G R I D 3 _ P W M
2 6
F A N 0 _ L O C K _ N F A N _ L O C K 2 7
SEN2 COVER_OPEN_SW 2 8
+24V_M2
SGND 2 9
FAN CTRL
FAN_VCC 3 0
HV_CHG0 CIRCUIT
HV_CHG1
LD_VBDN1
+5.3V
FORTEC_PWR CTRL CN26
FORTEC_PWR CIRCUIT FORTEC_PWR 1
FORTEC_CMYK_SCK FORTEC_CMYK_SCK 2
F O R T E C _ M _ I S O F O R T E C _ M _ I S O 3
F O R T E C _ C _ I S O F O R T E C _ C _ I S O 4
F O R T E C _ Y _ I S O F O R T E C _ Y _ I S O 5
F O R T E C _ K _ I S O F O R T E C _ K _ I S O
6
SGND 7
FORTEC_H_SCK CONTROL IC
FORTEC_H_SIO CHIP
+5.3V
5.3V_SLPOFF
HV_BCLN
+3.3V
+3.3V_SLPOFF
REVIO1
+3.3V
+3.3V_INTVL
AFED1
MAIN PCB
6-1
NFC model only
NFC PCB
5 NFC_WAKE
4 SCL NFC
3 SGND
Module
2 SDA
REG_PU
1
Panel control PCB
T F T _ R S T _ N
T F T _ C S _ N
+5.3V
LDO T S T _ S D A
+1.2V
Selene T F T _ R S T _ N
Core voltage T F T _ H S Y N C _ N
T F T _ V S Y N C _ N
T F T _ R D _ N
T F T _ D 1 0
T F T _ D 9
T F T _ D 8
T F T _ D 7
T F T _ D 6
Panel relay PCB Cancel
P W M 1 T F T _ D 5
2 6 N F C _ W A K E N F C _ W A K E 5 T F T _ D 4
Home
S C L S C L P W M 2 T F T _ D 3
2 5 4
2 4 S G N D S G N D 3
Back
2 3 S D A S D A 2 PWM3
2 2 R E G _ P U R E G _ P U 1
2 1 TE
2 0 LED_PWM
1 9 ON/OFF
+3.3V
+ 3 3 . V + 3 3 . V +3.3V
1 8 1 1 8
17 + 3 3 . V + 3 3 . V 2 1 7 +3.3V
16 S G N D S G N D 3 1 6 SGND
15 L V P S _ C L K _ P L V P S _ C L K _ P 4 1 5 LVPS_CLK_P LVPS_CLK_P
14 L V P S _ C L K _ N L V P S _ C L K _ N 5 1 4 LVPS_CLK_N LVPS_CLK_N
13 S G N D S G N D 6 1 3 SGND
12 L V P S _ D A T A 1 _ P L V P S _ D A T A 1 _ P 7 1 2 LVPS_DATA1_P LVPS_DATA1_P
L V P S _ D A T A 1 _ N L V P S _ D A T A 1 _ N LVPS_DATA1_N LVPS_DATA1_N
11 8 1 1
10 S G N D S G N D 9 1 0 SGND
9 L V P S _ D A T A 0 _ P L V P S _ D A T A 0 _ P 1 0 9 LVPS_DATA0_P LVPS_DATA0_P
8 L V P S _ D A T A 0 _ N L V P S _ D A T A 0 _ N 1 1 8 LVPS_DATA0_N LVPS_DATA0_N
7 S G N D S G N D 1 2 7 SGND
6 R E S E T _ N R E S E T _ N 1 3 6 R E S E T _ N R S T C I _ N
5 M A I N _ R X D M A I N _ R X D 1 4 5 MAIN_RXD TXD
M A I N _ T X D M A I N _ T X D MAIN_TXD RXD
4 1 5 4
+5.3V
3 + 5 3 . V + 5 3 . V 1 6 3 +5.3V
+24V
2 S G N D S G N D 1 7 2 SGND
1 + 2 4 V + 2 4 V 1 8 1 +24V T F T _ L E D P W M
TCH_AD0
TCH_CLT0
TCH_CLT1
TCH_CLT3
T C H _ C L T 2
TCH_AD1
+5.3V
1 +5.3V
2 PNL_SDOUT
3 PNL_SDIN
4 PNL_SDCLK
PANEL9
5 SGND
(Error)
6 POWER_SW
(Data)
K E Y M A T R X I
(Wifi/Network)
Registration clutch
Panel control PCB
T1 pick-up clutch
Duplex clutch
Develop release clutch
Develop clutch
MP model only
MP solenoid
LED control PCB LED ASSY LED ASSY
1 RESETN SCK 1 1 SCK
2 SGND +3.3V SGND 2 2 SGND
3 VDOCLK_P /WC 3 3 /WC
VDOCLK_N SGND SGND
4 4 4
x4
5 SGND SDA 5 5 SDA
+3.3V
6 VDODATA0_P +3.3V 6 6 +3.3V
7 V D O D A T A 0 _ N P H _ I 1 0 7 7 PHI_10
8 SGND PHI_9 8 8 PHI_9
+3.3V
9 VDODATA1_P +3.3V 9 9 +3.3V
10 V D O D A T A 1 _ N P H _ I 1 1 10 10 PHI_11
SGND PHI_12 PHI_12
11 11 11
+3.3V
12 VDODATA2_P +3.3V 12 12 +3.3V
13 V D O D A T A 2 _ N P H _ I 1 6 13 13 PHI_16
14 SGND PHI_15 14 14 PHI_15
+3.3V
15 VDODATA3_P +3.3V 15 15 +3.3V
16 V D O D A T A 3 _ N P H _ I 5 16 16 PHI_5
17 SGND PHI_8 17 17 PHI_8
+3.3V
VSYNCN +3.3V
18 +3.3V 18 18
19 SGND PHI_7 19 19 PHI_7
20 REQDATA0 PHI_6 20 20 PHI_6
+3.3V
21 SGND +3.3V 21 21 +3.3V
22 REQDATA1 PHI_20 22 22 PHI_20
23 SGND PHI_19 23 23 PHI_19
+3.3V
24 REQDATA2 +3.3V 24 24 +3.3V
SGND PHI_18 PHI_18
25 25 25
26 REQDATA3 PHI_17 26 26 PHI_17
+3.3V
27 SGND 27 27 +3.3V
+3.3V
2 8 KSCL PHI_2 28 28 PHI_2
2 9 SGND PHI_1 29 29 PHI_1
+3.3V
+3.3V
3 0 KSDA 30 30 +3.3V
3 1 SGND 17MHz PHI_3 31 31 PHI_3
HEADEN EN PHI_4 PHI_4
3 2 32 32
+3.3V
3 3 SGND +3.3V 33 33 +3.3V
3 4 SGND +3.3V PHI_13 34 34 PHI_13
3 5 +24V PHI_14 35 35 PHI_14
+3.3V
3 6 +24V +3.3V 36 36 +3.3V
DCDC PH1 37 37 PH1
+3.3V +1.2V SGND 38 38 SGND
Reg. PH2 PH2
39 39
SGND 40 40 SGND
Paper feed motor
1 HU+
HU-
2
3 HV+ Hall IC
4 HV-
5 HW+
M
6 HW-
7 SGND Hall IC
8 +5.3V
U
9
10 U
11 U
12 V
13 V
Hall IC
14 V
15 W
W
16
17 W
18 FG+
19 FG-
Process motor
1 HU+
2 HU-
3 HV+ Hall IC
4 HV-
5 HW+
M
6 HW-
SGND
7 Hall IC
8 +5.3V
9 U
10 U
11 U
12 V
13 V
V Hall IC
14
15 W
16 W
17 W
18 FG+
19 FG-
Back cover sensor
High-voltage power supply
+24V
1
PCB
2 PGND
3 0 FB_HV
Develop release
2 9 HV_ENABLE
sensor PCB
CHG
2 8 GRIDC
2 7 D E V _ R E L _ S E N D E V _ R E L _ S E N 1 3 DEV_REL_SEN
+3.3V_SLPOFF
PNEW3 DEVREL_VCC DEVREL_VCC
2 6 2 2
2 5 PNEW1 SGND 3 1 SGND
+3.3V_SLPOFF
2 4 PNEW4 GRID
2 3 +3.3V_SLPOFF
2 2 CHG1_PWM Waste toner sensor
BCLN
21 TR1_PWM Bias1
20 GRID1_PWM
DCLNA
TR2_PWM
19
PNEW_SEN1
18 GRID2_PWM
17 BCLN_PWM TR
Bias2
16 DEV1_PWM
15 CHG4_PWM
DEV
PNEW_SEN2
14 DEV2_PWM
13 TR4_PWM Bias3
MPX_S0
12
11 TR3_PWM
PNEW_SEN3
10 MPX_S2
9 DEV3_PWM Bias4
8 MPX_S1
7 DEV4_PWM
PNEW_SEN4
6 DCLNA_PWM
GRID3_PWM
5
4 FAN_LOCK
Top cover sensor
3 C O V E R _ O P E N _ S W F A N _ L O C K 3
Fan
2 SGND SGND 2
1 FAN_VCC FAN_VCC 1
Cartridge
7 F O R T E C _ P W R F O R T E C _ P W R 1 1 FORTEC_PWR
sensor(K)
6 F O R T E C _ C M Y K _ S C K F O R T E C _ C M Y K _ S C K 2 2 FORTEC_CMYK_SCK
5 FORTEC_M_SIO SGND 3 3 SGND
4 F O R T E C _ C _ I S O F O R T E C _ K _ I S O 4 4 FORTEC_K_SIO
3 FORTEC_Y_SIO
FORTEC_K_SIO
2
F O R T E C _ P W R 1 1 FORTEC_PWR Cartridge
1 SGND
F O R T E C _ C M Y K _ S C K 2 2 FORTEC_CMYK_SCK
sensor(Y)
SGND 3 3 SGND
Cartridge sensor
F O R T E C _ Y _ I S O 4 4 FORTEC_Y_SIO
relay PCB
F O R T E C _ P W R 1 1 FORTEC_PWR
Cartridge
F O R T E C _ C M Y K _ S C K 2 2 FORTEC_CMYK_SCK
SGND 3 3 SGND
sensor(M)
F O R T E C _ M _ I S O 4 4 FORTEC_M_SIO
F O R T E C _ P W R FORTEC_PWR
1 1
Cartridge
F O R T E C _ C M Y K _ S C K 2 2 FORTEC_CMYK_SCK
SGND 3 3 SGND sensor(C)
F O R T E C _ C _ I S O 4 4 FORTEC_C_SIO
Touch panel model only
(with backlight)
VROM 1 VROM
R E S E T RESET
2
C S 3 CS
S D A 4 SDA
S C L K 5 SCLK
H S Y N C 6 HSYNC
V S Y N C 7 VSYNC
D C L K 8 DCLK
D 7 9 D7
D 6 10 D6
D 5 11 D5
LCD
D 4 12 D4
D 3 13 D3
D 2 14 D2
D 1 15 D1
D 0 D0
16
+3.3V DGND 17 DGND
ID1 18 ID1
VDD 19 VDD
ID2 20 ID2
DVDD 21 DVDD
C1P 22 C1P
C1M C1M
23
C2P 24 C2P
C2M 25 C2M
VINT1 26 VINT1
C3P 27 C3P
C3M 28 C3M
NC 29 NC
NC 30 NC
C4P 31 C4P
C4M 32 C4M
VGH 33 VGH
VGL 34 VGL
A G N D 35 AGND
FRP 36 FRP
COMDC COMDC
37
+24V VCAC 38 VCAC
LED+ 39 LED+
L E D - 40 LED-
VCOM 41 VCOM
Touch
Panel
Ctrl X- X-
4 1 Touch
Cir. Y- 3 2 Y-
Panel
X + 2 3 X+
Y+ 1 4 Y+
1line LCD model only
RS 6 6 RS
CSB 5 5 CSB
SCK 4 4 SCK
LCD
SI 3 3 SI
+5.3V
SGND 2 2 SGND
+5.3V 1 1 VDD
Back Light
Confidential