Pioneer AVX-P7700WES Service Manual page 69

- Removing the Mother PCB
1. Remove the screw M to take off the holder.
2. Remove the screw N.
3. Unsolder the tuner PCB the catches.
4. Straighten the nine catches marked with arrow to
remove the mother PCB.
Solder
- Precaution in assembling the drive
mechanism
1. Insert the drive mechanism in the right and left rail
units equally to the both side. If inserted unequally,
the drive mechanism will not operate normally.
2. The screw marked with arrow is for preventing the
drive mechanism from dropping. Be sure to fasten
the screw to prevent danger in case of car crash.
Drop prevention screw
Drive Mechanism
OK
M
Holder
Mother PCB
N
NG
AVX-P7700W
69