Brother MFC-9130CW Service Manual page 176

4 Paper Feed Unit
"A"
Registration front/rear/manual
feed sensor harness
(RD, BL, WH, YL, BK)
CN20
CN13
Registration front/rear/manual
feed sensor harness
Main PCB ASSY
(RD, BL, WH, YL, BK)
Harness colors may be changed for any reason.
Hook
Edge sensor harness (RD, BL, WH)
Hole
Edge sensor harness
(RD, BL, WH)
Hook
Hook
Hook
3-13
Paper feed unit
Hook
Process drive unit
Main drive unit
Front
Front
"A"
Hook
Confidential