Wiring Diagram - Brother DCP-8085DN Service Manual

2. WIRING DIAGRAM

CN14-9
RELAY_
FRONT
CN5-6
RELAY_
REAR
CN29-2
DX_SOL
CN314-8
LD
CN3-6 CN7-6
-5
-4
LCD PANEL
-3
-2
-1
CN30-2
SPEAKER
CN6-2
THERMISTOR
CN24-2
FB-COVER
CN25-6
WIRELESS
LAN
MFC-8980DW only
CN33-20
-19
-18
-17
-16
-15
-14
-13
-12
CCD
-11
-10
-9
-8
-7
-6
-5
-4
-3
-2
-1
CN2-3
MAIN FAN
CN21-6
USB HOST
Parallel
+24V
USB
-8
Interface
T1_SOL
-7
REG_SOL
CN13 CN19
-6
MP_SOL
-5
+5V
-4
PNEW_SEN
-3
TNR_SEN
-2
S0V
-1
F_COV_SEN
THM_EDGE
-5
THM_CENTER
-4
VDD3
-3
PO_SEN
-2
DX_UNIT_SEN
-1
S0V
DX_SOL
-1
+24V
BD
-7
LD_MON
-6
PWNENB
-5
LDFALF
-4
+5V
-3
DATA
-2
GND
-1
+5VI
RESET_N
-5
RXD
-4
TXD
-3
GND
-2
+3.3V
-1
+5VI
VOUT1
-1
VOUT2
+3.3V
-1
STHM
GND
-1
FB_COVER
FG
-5
GND
-4
DATA-
-3
DATA+
-2
+5V
-1
FG
VOR
AGND
VOG
AGND
VOB
AGND
CCD24V
SW1
SW2
SH
DGND
RS
DGND
PH1
DGND
PH2
+5V
CP
IGND
I24V
DATA+
-2
+5V
-1
FG
FG
-5
GND
-4
DATA-
-3
DATA+
-2
+5V
-1
FG
MOTOR DRIVER
ADF FB
MOTOR MOTOR
LAN
DIMM
CN9
CN18
Main PCB
MFC-8880DN/8980DW
only
PICK_SOL
ADF RELAY
NCU
SWITCH
FSEN RSEN BACK
SOL
Fig. 8-5
8-5
CN3-8
LT2_DET2
-7
LT1_DET1
-6
LT1_PEDG
-5
LT1_PE
-4 LT(OPT)
+3.3V
-3
LT1_SOL
-2
+24V
-1
24VRET
CN16-9
HEATERONN1
-8
S0V
-7
+3.3V
-6
+8V LVPS
-5
+24V
-4
+24V
-3
24VRET
-2
24VRET
-1
ZERO_CROSS
CN1-22
VCC24
-21 MP_RE_SEN
FB_VCLN
-20 VCC3.3V
FB_GRID
-19 S0V
GRIDC
-18
FB_DEV
P2-4
-17
S0V
S0V
-16
PWM_DEV VCC3.3V
-15
PEDG_SEN
PWM_CHG
-14
T1_SEN
/TRCV
-13
FB_TR
FAN_MAIN
P3-5
-12
FB_TRCCV
_LOCK
-11
P0V
24RET
-10
PWN_TRCC TNRLED
-9
REG_REAR_SEN FAN_MAIN
-8
FAN_PS
REG_FRONT_SEN
-7
MP_PE_SEN
HVPS
-6
PEDG_SEN
-5
T1_PE_SEN
-4
TNRLED
-3
FAN_MAIN
-2
FAN_PS
-1
VCC3.3V
CN10-19
HU+
-18
HU-
-17
HV+
-16
HV-
-15
HW+
-14
HW-
-13
+5V
-12
S0V
MAIN
-11
U
-10 MOTOR
U
-9
DRIVER
U
-8
V
-7
V
-6
V
-5
W
-4
W
-3
W
-2
FG+
-1
FG-
CN17-14
HU+
-13
HU-
-12
HV+
-11
HV-
-10
HW+
-9
HW- SCANNER
-8
+5V
MOTOR
-7
S0V
DRIVER
-6
U
-5
U
-4
V
-3
V
-2
W
-1
W
CN32-3
SEN_FBHOME
HOME
-2
GND
POSITION
-1
+3.3V
CN8-2
COUNT
COUNTER
-1
+24V
CN23-2
BAT_N
BATTRY
-1
BAT_P
CN20-3
SEN_STACK
STACK
-2
GND
SENSOR
-1
+3.3V
PICK
CN5-2
+24V
SOL
-1
CN3-3
FSEN2
-2
FSEN2
0V
-1
+3.3V
CN2-3
SBSEN
-2
SBSEN
0V
-1
+3.3V
P1-3
-2
-1
-3
-2
-1
-4
-3
-2
-1
Confidential