Brother PDS-5000 Service Manual page 66

(3) Disconnect the feed motor harness, the pick-up motor harness, the first side LED light
PCB harness, the sensor PCB flat cable, the LCD PCB flat cable, the second side CCD
flat cable, and the first side CCD flat cable. Pull out each flat cable from each flat core.
Note:
• When disconnecting each flat cable, unlock each lock to disconnect them.
• After disconnecting flat cables, check that each cable is not damaged at its end or
short-circuited.
• When connecting flat cables, do not insert them at an angle. After insertion, check
that the cables are not at an angle.
(4) Remove the main PCB ASSY.
(5) Remove each flat cable from the double-sided tape.
Note:
• Be sure to replace the double-sided tape with a new one, after taking off the flat
cable from the double-sided tape.
Sensor PCB FG First side LED light PCB
harness (BK) harness (RD, BK)
Sensor PCB Feed motor harness
flat cable (RD, YW, BR, BK)
Note:
• Be careful not to damage the fan on the back of main PCB.
Harness routing: Refer to
of
Multi-feed sensor PCB
flat cable (Receive)
Main PCB
ASSY
Fig. 3-23
"1. Main PCB ASSY",
machine".
3-23
First side CCD
flat cable
Pick-up motor harness
(RD, YW, BR, BK)
"2. Right side of machine"
LCD PCB
flat cable
Second side
CCD flat cable
and "3. Left side
Confidential