Led Head Control Pcb Assy - Brother HL-3040CN Service Manual

8.25 LED Head Control PCB ASSY

(1) Remove the LED FFC cover film from the Sub frame ASSY.
(2) Disconnect the four FFC sheet (CN1, CN2, CN3, CN4) of the LED ASSY from the LED
head control PCB ASSY.
Note:
- After disconnecting the flat cable(s), check that each cable is not damaged at its end
or short-circuited.
- When connecting the flat cable(s), do not insert it at an angle. After insertion, check
that the cable is not at an angle.
Lock
LED FFC cover film
Fig. 5-76
Lock
LED head control PCB ASSY
(K) (Y) (M)
CN4 CN3 CN2
Fig. 5-77
5-76
Sub frame ASSY
(C)
CN1
Confidential