Disassembly And Reassembly Precautions For Speaker System - Pioneer PRO-110FD Service Manual

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7.3 DISASSEMBLY AND REASSEMBLY PRECAUTIONS FOR SPEAKER SYSTEM

SERVICE PRECAUTIONS
Be careful in handling this product, because scratches on cabinet coating are easily noticeable.
When working on this unit, be sure to place the cabinet on a piece of soft cloth for protection.
(1) Grille Assy
The Grille Assy is secured to the baffle plate with two-sided tape
and bosses. When removing the Grille Assy, it is necessary to
wear cotton gloves.
- Disassembly
1. Insert the tip of your gloved finger into the gap between the
Grille Assy in front and the corner of the baffle plate so that
the Grille Assy is slightly lifted.
2. Insert the gloved finger to the extent of the second joint into
the gap between the cabinet and the Grille Assy.
3. Alternately and gradually lift the left and right sides of the
Grille Assy by about 5 cm, sliding gloved fingers along the
cabinet. When lifting the Grille Assy, be sure to lift the left and
right sides alternately, but not both sides simultaneously.
Note: Be careful not to bend the Grille Assy too far.
Otherwise, it may be damaged.
OK: Good example
Grille Assy
OK
Baffle
NG
Baffle
5
6
NG: Bad example
Grille Assy
6
7
- Reassembly
Remove the old two-sided tape attached to the rear side of the
Grille Assy and the front side of the baffle, and adhere new
two-sided tape. Press the bosses into the baffle plate and press the
entire grill into position.
(Press the bosses from the woofer frame.)
(2) Woofer
(Disassembly)
The woofer is secured to the baffle plate with four screws from
the inside. To remove the woofer, first remove the baffle plate.
- Reassembly
When reassembling the woofer, place it so that its + terminal is
suitable for the inside. Tighten the screws to the baffle.
(3) Tweeter
(Disassembly)
The tweeter is secured to the baffle plate with two screws from
the inside. To remove the tweeter, first remove the baffle plate.
- Reassembly
When reassembling the tweeter, + terminal is in the topside.
Network Assy (Caution)
When removing the Network Assy, pull it out a little at a time
from alternate sides, because it is seated tightly.
2
1
Input terminal
1
Baffle Assy (Caution)
When reassembling the cabinet and the baffle plate, secure the
screws in the order shown in the figure below:
1 2
PDP-5010FD
7
8
Network Assy
3 4 5
Front
1 3 1
2 2
Rear
8
A
B
C
D
E
6
F
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