Brother HL-2290 Service Manual page 121

4
Frame L unit (Manual feed models)
Panel flat cable
Main PCB ASSY
Back cover/duplex tray
sensor harness (RD, BL)
T1 clutch harness (BL)
Registration clutch harness (WH)
Harness colors are subject to change for some reason.
1
Relay PCB ASSY*
Toner box relay flat cable*
Laser unit flat cable
Front cover
sensor
harness (YW)
Cartridge sensor
2
harness (WH) *
Eject sensor
flat cable
Polygon motor harness (WH)
LVPS harness (WH, BK)
1
HVPS flat cable
Paper feed
motor flat cable
Paper feed sensor harness
Registration clutch (RD, BL, WH)
3-12
Toner box solenoid harness (WH) *
Toner box new
harness (BL) *
1
Toner sensor harness (RD) *
1
* For models with Toner box
2
* For models without Toner box
1
1
T1 clutch
Confidential