Kenwood NX-203, Руководство по обслуживанию

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NX-203
8
DISASSEMBLY FOR REPAIR
2. Precautions for Disassembly
■
Removing the TX-RX unit from the chassis
1. Remove the cord ASSY from the connector of the TX-RX
unit (CN400)
q
.
2. Remove the PTT FPC from the connector of the TX-RX
unit (CN401)
w
.
3. Remove the 14 screws
e
.
4. Anchor the screw hole of the TX-RX unit using the tip of
a pair of tweezers as shown in the fi gure. Then, lift the
TX-RX unit to remove it from the chassis
r
.
CN401
PTT FPC
Cord ASSY
CN400
q
w
r
e
e e
e
e
e
e
■
Removing the TOP packing (G53-1762-02)
1. Pull the TOP packing to the left to remove the packing
that is fi t into the left groove of the chassis
q
.
2. Pull the TOP packing to the right to remove the packing
that is fi t into the right groove of the chassis
w
.
3. Turn back the TOP packing as shown in the fi gure
e
.
4. Remove the TOP packing
r
.
;
@
.
:
3. Precautions for Reassembly
■
Mounting the chassis onto the case
1. Place the key top on the chassis. Then, fit the chassis
tightly into the groove of the key top
q
.
Note:
Confi rm that the entire groove of the key top fi ts to the
chassis tightly.
2. Mount the chassis onto the case
w
.
Note:
After mounting the chassis onto the case, if the Auxil-
iary (Orange) key part of the VOL/CH packing gets stuck
inside the case as shown in the fi gure, return it to the
normal position using a soft tipped item (e.g., fi nger)
e
.
Prying it with a pointed metal tool such as forceps, may
damage the key top or packing.
w
q
e
Auxiliary
(Orange) key
6-key part