Kenwood NX-300S Service Manual page 8

NX-300(S)
■ 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 a .
2. Pull the TOP packing to the right to remove the packing
that is fi t into the right groove of the chassis b .
3. Turn back the TOP packing as shown in the fi gure c .
4. Remove the TOP packing d .
d
■ Removing the lithium cell (W09-0971-05)
Insert a non-conductive screwdriver to groove of one side
of the socket (CN401) and pry the lithium cell up from the
socket.
■ Installing the lithium cell (W09-0971-05)
Insert a lithium cell into one side of the socket (CN401).
Push the lithium cell to insert the lithium cell into the
socket.
8
DISASSEMBLY FOR REPAIR
b
a
c
3. Precautions for Reassembly
■ Installing the option board cover onto the chassis
Install the option board cover onto the chassis using the
two screws.
Note:
Confi rm that there is no foreign matters on the waterproof
rib of the option board cover. (Wipe it clean when foreign
matters adhere to it.)
■ Inserting the Volume and Channel switch into
the chassis
Insert the volume and channel switch into the chassis
with the VOL/CH FPC formed as shown in the fi gure.
Volume
Channel switch
■ Forming the VOL/CH FPC, Cord ASSY and Uni-
versal connector FPC
Form the VOL/CH FPC, Cord ASSY and Universal con-
nector FPC as shown in the fi gure.
VOL/CH FPC
Cord ASSY
VOL/CH FPC
Universal
Connector FPC