Main Pcb - Brother HL-3160CDW Service Manual

9.16 Main PCB

(1) Disconnect all the Harnesses and all the Flat cables that are connected to the Main PCB.
Back cover sensor harness
Main PCB
Eject sensor
harness
Low-voltage power
supply harness
Harness routing: Refer to
Cartridge sensor relay flat cable
T1 paper empty/paper
feed sensor harness
Paper feed motor
flat cable
High-voltage power Develop release clutch harness
supply flat cable
Fig. 3-48
"2. Main PCB, Cartridge sensor relay
3-57
External temperature/
humidity sensor harness
Manual feed paper empty/regist
rear/regist front sensor harness
Develop release clutch K harness
Process motor flat cable
HVPS harness
Duplex clutch harness
Registration clutch harness
T1 pick-up clutch harness
PCB".
Confidential