Brother DCP-J752DW

6-5
Confidential
 Wiring diagrams
CN7
CN25
CN19
VTEMP 1 21 VTEMP
CN2
2PF_M -
ENC2 7 4 ENC2
S0V 2 20 S0V
FG10 10
1PF_M +
SEN3.3V 6 3 SLP3.3V
FIRE_B+ 3 19 FIRE_B+
FG9 9
S0V 5 2 S0V
FIRE_B- 4 18 FIRE_B-
RD- 8
ENC1 4 1 ENC1
S0V 5 17 S0V
RD+ 7
SIN_B+ 6 16 SIN_B+
NC6 6
CN24
SIN_B- 7 15 SIN_B-
NC5 5
2ASF_M -
S0V 8 14 S0V
NC4 4
1ASF_M +
LED_PWR 3 3 LED_PWR
CLK_B+ 9 13 CLK_B+
CT 3
S0V 2 2 S0V
CLK_B- 10 12 CLK_B-
TD- 2
CN13
SEN_RESI 1 1 RESI
1 VSS2_A S0V 11 11 S0V
TD+ 1
4
ASF_GND
2 VDD2_A CLK_A- 12 10 CLK_A-
3ASF_A
3VDD1_A CLK_A+13 9 CLK_A+
2ASF_VCC
4 VSS1_A S0V 14 8 S0V
1ASF_B
CN20
5CLK_A- SIN_A-15 7 SIN_A-
CN32
FB 2
6 CLK_A+ SIN_A+ 16 6 SIN_A+
FG 6
S0V 1
7 SIN_A- S0V 17 5 S0V
FG 5
8 SIN_A+ FIRE_A- 18 4 FIRE_A-
GND 4
CN23
9FIRE_A- FIRE_A+19 3 FIRE_A+
+DAT A 3
2CR_M-
10
FIRE_A+
S0V 20 2 S0V
-DATA 2
1CR_M+
11 VTEMP_B CR_THM 21 1 CR_THM
VCC 1
CN22
12 CLK_B-
VDD3
13 CLK_B+
GND2
14 SIN_B- CN5
CN29
RSEN1
15 SIN_B+ MEDIA 8 8 MEDIA
CN1
4OUT_B+
16 FIRE_B- VSS1 7 7 VSS1
FG 6
3OUT_B-
17
FIRE_B +
VSS2 6 6 VSS2
FG 5
2OUT_A-
18 THM VSS2 5 5 VSS2
GND 4
1OUT_A+
19 VSS1_B VSS2 4 4 VSS2
DP 3
CN27
20 VDD1_B VSS2 3 3 VSS2
DN 2
VDD3
21 VDD2_B VSS2 2 2 VSS2
PC5V 1
GND2
22 VSS2_B MEDIA_CNT 1 1 MEDIA_CNT
CN28
FSEN1
4OUT_A+
3OUT_A-
CN3
CN21
2OUT_B-
VDD1 1 7 VDD1
FG 24
1OUT_B+
VDD2 2 6 VDD2
FG 23
VDD2 3 5 VDD2
SD_WP 22
VDD2 4 4 VDD2
SD_COM 21
SLP3.3V 5 3 SLP3.3V
SD_CD 20
ENC1 6 2 ENC1
SD_DAT1 19
ENC2 7 1 ENC2
SD_DAT0 18
CN10
SD_VSS 17
2 CAM
MS_VSS 16
1S0V
MS_BS 15
SD_CLK 14
MS_DATA1 13
MS_DATA0 12
SD_VDD 11
VCOM 41
MS_DATA2 10
CN9 CD _DVD _SEN
VLED- 40
CN4
SD_VSS 9
2 CD_DVD_SEN
VLED+ 39
LEDCNT_CTG
8 LEDCNT_CTG CTG_THM 1 16 CTG_THM
MS_INS 8
1S0V
VCAC 38
MCTG
7MCTG CTG_Y 2 15CTG_Y
MS_DATA3 7
COMDC 37
CCTG 6 6 CCTG CTG_K 3 14 CTG_K
SD_CMD 6
CN16
FRP 36
S0V
5S0V LEDPWR 13 LEDPWR
MS_CLK 5
TOUCH_AD1 50 50
TOUCH_AD1
AGND 35
LEDPWR_CTG 4 LEDPWR_CTG CTG_C 5 12 CTG_C
MS_VCC 4
LED9 49 49 LED9
VGL 34
KCTG 3 3 KCTG CTG_M
11 CTG_M
SD_DAT3 3
LED8 48 48 LED8
VGH 33
YCTG 2 2 YCTG EMP_K 7 10 EMP_K
MS_VSS 2
CN8
LED10 47 47 LED10
V8 32
THM 1 1 THM EMP_Y
9EMP_Y
SD_DAT2 1
2
F_COVER
TOUCH_AD0 46 46
TOUCH_AD0
V7 31
EMP_M 9 8 EMP_M
1S0V
GND 45 45 GND
NC 30
EMP_C
7EMP_C
TOUCH_CAL1 44 44 TOUCH_CAL1
NC 29
S0V 11 6 Rx
TOUCH_CAL0 43 43 TOUCH_CAL0
V6 28
DI_Y
5Tx_Y
CN31
TOUCH_OUT3 42 42 TOUCH_OUT3
V5 27
DI_K 13 4 Tx_K
WLAN_CMD 8 8 SDIO_DATA2
TOUCH_OUT2 41 41 TOUCH_OUT2
VDD2 26
CEMP 1 6 CEMP DI_C
3Tx_C
WLAN_D2 7 7 SDIO_CMD
TOUCH_OUT1 40 40 TOUCH_OUT1
V4 25
S0V 2 5
DI_M 15 2 T x_M
WLAN_CLK 6 6 SDIO_DATA3
CN12
TOUCH_OUT0 39 39 TOUCH_OUT0
V3 24
MEMP 3 4 DO
1S0V
WLAN_D3 5 5 SDIO_CLK
3LED_PWR
GND 38 38 GND
V2 23
LEDPWR_EMP
3LEDPWR_EMP
WLAN_D1 4 4 SDIO_DATA0
2S0V
INTERRUPT 37 37 INTERRUPT
V1 22
YEMP 2 YEMP
WLAN_D0 3 3 SDIO_DATA1
1 SEN_P_ROL
+5V 36 36 +5V
DVDD 21
KEMP 1 KEMP
+3.3V 2 2
+3.3V
I2C_SCL 35 35 I2C_SCL
DVDDIO 20
S0V 1 1 GND
I2C_SDA 34 34 I2C_SDA
VDD 19
GND 33 33 GND
VDD 18
MODEM PCB ASSY
TFT_SDA 32 32 TFT_SDA
GND 17
TFT_RESET 31 31 TFT_RESET
D0 16
CN34
GND 30 30 GND
D1 15
TFT_DCLK 29 29 TFT_DCLK
D2 14
+3.3V 15
11
+3.3V
GND 28 28 GND
D3 13
CSN 14
10
CSN
TFT_HSYNC 27 27 TFT_HSYNC
D4 12
SDI 13
9 SPI_DI
GND 26 26 GND
D5 11
SDO 12
8 SPI_DO
CN18
TFT_CS 25 25 TFT_CS
D6 10
SCL 11
7 SPI_CLK
12 R0V
GND 24 24 GND
D7 9
IRQ 10
6 IRQ
11 Red_LED
TFT_SCL 23 23 TFT_SCL
DCLK 8
Rin 9
5 Rin
10 Green_LED
GND 22 22 GND
VSYNC 7
GND 8
4 GND
9
Blue_LED
TFT_VSYNC 21 21 TFT_VSYNC
HSYNC 6
RESETn 7
3 RESETn
8LED_Anode
GND 20 20 GND
SCL 5
SPOUT 6
2 SPOUT
7CIS_CLK
TFT_D10 19 19 TFT_D10
SDA 4
+31V 5
1 +31V
6CIS_TG
GND 18 18 GND
CS 3
CN26
CHRG/RX+ 4
5CIS_Vref
TFT_D11 17 17 TFT_D11
GRB 2
GND 1 6P0V
TELOFF/AGND 3
4R3.3V
GND 16 16 GND
VCOM 1
GND 2 5P0V
NC 2
3R0V
TFT_D12 15 15 TFT_D12
PSDOWN 3 4PSDOWN
TX+ 1
2CIS_MODE
GND 14 14 GND
PSOFF 4 3PSOFF
1Vout
TFT_D1313 13TFT_D13
+31V 5 2+31V
GND 12 12 GND
+31V 6 1+31V CN14
TFT_D1411 11TFT_D14
Y+ 1
RXD 18 1 RXD
GND 10 10 GND
X+ 2
CTS 17 2 CTS
TFT_D15 9 9
D15
Y- 3
SPOUTPD 16 3 RST
GND 8 8
ND
X- 4
CN33
5V 15 4 RING2
TFT_D16 7 7 TFT_D16
541V5CCV81CCV S0V
GND 6 6 GND
631ICEKAW_CFN72EKAW_CFN
S0V
TFT_D17 5 5 TFT_D17
721D0TUOLADS63ADS
HSMIP
ONOFF_KEY 4 4 ONOFF_KEY
811D0NILDNG54DNG
HSMIN
LED- 3 3 LED-
LED9 11
901V0MLCS45LCS HSSPOUT
+3.3V 2 2
+3.3V
S0V 10
GND 6 3 GND HSSPOUTP 9 10 M0V
+31V 1 1 +31V
LED8 9
HOST_WAKE 7 2
HOST_WAKE
HSMIND 8 11
LIN0D
+31V 8
REG_PU 8 1 REG_PU HSMIPD 7 12 LOUT0D
I2C_SCL 7
S0V 6 13 CI
GND 6
S0V 5 14 5V
ONOFF_KEY 5
RING2 4 15 5V
INTERRUPT 4
CN17 RST 3 16 SPOUT P
+3.3V 3
712STR2TUOV2RTS
+5V 2
811DXT1TUOV1TXD
I2C_SDA 1
IC PCB
MEDIA
CARRIAGE PCB ASSY
INK CARTRIDGE
COVER SENSOR
ADF MOTOR
INK EMPTY
PCB ASSY
WIRELESS LAN
PCB ASSY
USB FUNCTION
CAM GEAR SENSOR
MM ain P CB
LAN
USB HOST
CR MOTOR
MM ain P CB
PF MOTOR
ASF MOTOR
Head
REFILL P CB ASSY
CARTRIDGE
PCB ASSY
SPEAKER
DCL
NFC PCB
POWER SUPPLY
PCB ASSY
CIS
PF ENCODER
PCB ASSY
REGISTRATION
SENSOR PCB
ASSY
BASE PCB ASSY
FB MOTOR
PAPER FEED ROLLER
SENSOR PCB ASSY
DS TRAY SENSOR
DOCUMENT SCANNER SENSOR
DOCUMENT
DETECTION
SENSOR PCB
ASSY
DOCUMENT
SCANNING POSITION
SENSOR PCB
ASSY
PANEL PCB ASSY
TOUCH PANEL
MODULE
LCD PCB ASSY
LCD