Pioneer CRT3820, Service Manual

Page: 52 / 70

DEH-2950MP/XN/ES
52
1 2 3 4
1 2 3 4
C
D
F
A
B
E
Screw
Shorting Solder
CD Core Unit
Solder
Chassis
Pickup Rack
Pickup
Poly Washer
Change Arm
Pickup Lock Arm
Feed Screw
Planet Gear
Inner Holder
-
How to remove the CD Core Unit
1. Apply Shorting Solder to the flexible cable of
the Pickup, and disconnect it from the
connector.
2. Unsolder the four leads, and loosen the
Screw.
3. Remove the CD Core Unit.
Caution: When assembling the CD Core Unit,
assemble it with the SW in a clamped state
so as not to damage it.
-
How to remove the Pickup Unit
1. Make the system in the carriage mechanism mode, and have it clamped.
2. Remove the CD Core Unit and remove the leads from the Inner Holder.
3. Remove the Poly Washer, Change Arm, and Pickup Lock Arm.
4. While releasing from the hook of the Inner Holder, lift the end of the Feed Screw.
Caution: When assembling, move the Planet Gear to the load/eject position before setting the Feed Screw in the Inner
Holder.
Assemble the sub unit side of the Pickup, taking the plate (Chassis) in-between. When treating the leads of the Load
Carriage Motor Assy, do not make them loose over the Feed Screw.