Main Pcb Assy - Brother DCP-9055CDN Service Manual

9.45 Main PCB ASSY

(1) Disconnect the eight Connectors (CN12, CN13, CN23, CN24, CN25, CN26, CN27, and
CN30) and two Flat cables (CN15 and CN22) from the Main PCB ASSY.
Note:
- After disconnecting flat cable(s), check that each cable is not damaged at its end or
shortcircuited.
- When connecting flat cable(s), do not insert them at an angle. After insertion, check
that the cable are not at an angle.

Main PCB ASSY

(2) Remove the four Taptite cup S M3x6 SR screws to remove the Main PCB ASSY from the
Top drive ASSY.
Taptite cup S M3x6 SR
Main PCB ASSY
Taptite cup S M3x6 SR
CN1 CN3 CN4
CN2
CN23 CN24
Fig. 3-155
Taptite cup S M3x6 SR
Fig. 3-156
3-115
CN6 CN8
CN7
CN10
CN12
CN9
CN13
CN15
CN17
CN11
CN22
CN25 CN27
CN26 CN30
2b
2a
<Left side>
Top drive ASSY
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