External Temperature/Humidity Sensor Pcb Assy - Brother MFC-9130CW Service Manual

8.49 External Temperature/Humidity Sensor PCB ASSY

(1) Disconnect the Connector (CN21) from the Main PCB ASSY.
Main PCB ASSY
(2) Disconnect the wiring of the External temperature/humidity sensor harness.
(3) Release the Hook to remove the External temperature/humidity sensor PCB ASSY from
the Main PCB ASSY.
Main PCB ASSY
External temperature/
humidity sensor PCB ASSY
Harness routing: Refer to
CN30 CN29 CN28
CN27
CN22
CN19
CN15
CN11
CN3
CN4
Fig. 3-167
Fig. 3-168
" External Temperature/Humidity Sensor PCB ASSY,
Develop Release Clutch, Registration Clutch, Paper Feed Clutch,
USB Host PCB ASSY"
3-120
CN26 CN23 CN21
CN8
CN25
CN14
CN20
CN24
CN16
CN17
CN9
CN13
CN12
CN10
CN7
CN5
CN2
CN1 CN6
2
3
Hook
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