How To Hold The Mechanical Unit; How To Remove The Top And Bottom Frame; How To Remove The Guide Arm Assy - Pioneer DEH-P7400MP Service Manual

- How to hold the Mechanical Unit

1. Hold the top and bottom frame.
2. Do not squeeze top frame's front portion too tight,
because it is fragile.

- How to remove the Top and Bottom Frame

1. When the disk is in "clamp" state, unlock Spring A (6
pieces) and Spring B (2 pieces), and unscrew screws
(4 pieces).
2. Unlock each 1 of pawl at the both side of the frame,
then remove the top frame.
3. Remove the Carriage Mechanical part in such way
that; you remove the mechanical part from 3 pieces
of Damper while slowly pulling up the part.
4. Now, the top frame has been removed, and under
this state, fix the genuine Connector again, and eject
the disk.
(Caution)
When you reassemble the Carriage Mechanical part,
apply a bit of alcohol to Dampers.

- How to remove the Guide Arm Assy

1. Unlock the spring (1 piece) at the right side of the
assembly.
2. Unscrew screws (2 pieces), then remove the Screw
Gear Bracket.
3. Shift the Guide Arm Assy to the left and slowly rotate
it to the upper direction.
4. When the Guide Arm Assy rotates approximately 45
degree, shift the Assy to the right side direction and
remove it.
Do not squeeze.
Carriage
Mechanical
Part
Bottom Frame
Screw Gear Bracket
Guide Arm
Assy
DEH-P7400MP
Top Frame
Damper
Spring
53