Brother DCP375CW Service Manual page 241

(3) For MFC: Release the main-MJ (EXT) harness from the cable guides provided on the
SDAA enclosure. Press the right and left ends of the SDAA enclosure inwards and remove
it from the main PCB. Then disconnect the main-MJ (LINE) harness (2-wire, yellow) from
the main PCB.
(4) Remove the three/four screws from the main PCB and lift it up.
DCP375CW and MFC255CW/295CN, DCPJ715W and MFCJ615W/J630W:
Three "e" screws
DCP395CN and MFC495CW/795CW: Four "c" screws
DCPJ125/J315W/J515W/J140W and MFCJ220/J265W/J270W/J410/J410W/J415W:
Three "e" screws
(5) Remove the screws from the main PCB shield frame and lift it up.
DCP375CW and MFC255CW/295CN, DCPJ715W and MFCJ615W/J630W:
Three "c" and one "d" screws (The "d" also secures the MJ/PS shield unit.)
DCP395CN and MFC495CW/795CW: Screw "d" (The "d" also secures the MJ/PS shield
unit.)
DCPJ125 and MFCJ220:
Two "c" and one "d" screws (The "d" also secures the MJ/PS shield unit.)
DCPJ315W/J515W/J140W and MFCJ265W/J270W/J410/J410W/J415W:
One "c" and one "d" screws (The "d" also secures the MJ/PS shield unit.)
DCP375CW and MFC255CW/295CN
DCPJ715W and MFCJ615W/J630W
Main PCB
"e"
"e"
"e"
"c"
"d"
Main PCB
shield frame
Main-MJ (EXT) harness
Carriage motor harness
Main-MJ (LINE) harness
ASF motor harness
Paper feed motor harness
PF encoder/registration
sensor harness
Power supply harness
DCP395CN and MFC495CW/795CW
Main PCB
SDAA enclosure
*
"c"
"c"
"c"
"c"
"d"
*
*
"c"
Lower cover
6-48
* For MFC only
"c"
ASF encoder harness
Cap lift cam switch harness
Purge cam switch harness
Ink cartridge detection
sensor harness
Ink empty sensor
harness
Main PCB shield frame
(6_47_mini9e)
"c": Taptite, cup B M3x10
"d": Screw, pan (s/p washer) M3x8
"e": Taptite, cup S M3x6
Confidential