Brother HL-5140 - Page 144

HL-5130/5140/5150D/5150DN Service Manual
4-43
3.17 Main PCB
(1) Loosen the two access plate screws.
(2) Remove the access plate.
Fig. 4-76
(3) Disconnect the LD harness 5P from the Main PCB ASSY.
(4) Disconnect the three connectors from the Main PCB ASSY.
Fig. 4-77
LD harness 5P
Main PCB ASSY
Engine PCB
connector
Panel PCB
connector
A
ccess plate
A
ccess plate screws
Hook
Hooks
Hooks
Hook
LVPS
connector
1
2