Precautions For Reassembly; Removing The Top Panel From The Chassis; Installing The Vol/Ch Fpc; Removing The Top Pcb - Kenwood TK-5210 Service Manual

■ Removing the top panel from the chassis.

1. Remove the volume knob
2. Remove the concentric switch knob
3. Remove the volume torque-up packing
tweezers.
4. Remove the nuts from the volume knob, channel knob
and antenna receptacle.
&
5. Remove the top panel .
Notes:
• Before removing the top panel, set the lever switch to the
"-" position (circle painted in white)
• Each of the volume knob, channel knob and antenna re-
ceptacle on the top panel has an O-ring. Take care not to
lose them after removing the panel.
18
■ Removing the TOP PCB (X57-682 C/5) from the
chassis.
(
1. Remove the two screws
2. Lift the TOP PCB and remove the VOL/CH FPC
⁄
CONTROL-TOP FPC from the two connectors (CN902,
CN903) of the TOP PCB.
TOP PCB
CN902
20
DISASSEMBLY FOR REPAIR
# $
and channel knob .
%
.
^
using a pair of
*
.
13
16
14
15
17
O-ring
.
)
and
19
19
21
CN903

Precautions for Reassembly

■ Installing the VOL/CH FPC and CONTROL-TOP
FPC on the TOP PCB
1
1. Remove the volume and channel switch
chassis.
2. Position the coaxial cable connecting the ANT PCB and
TX-RX PCB as shown in the figure below.
1
2
CONTROL-TOP
FPC
VOL/CH FPC
3. Pass the coaxial cable
through the round hole of the hardware fixture
insert it into the coaxial connector (MAIN (CN101)) of the
TX-RX PCB.
MAIN
(CN101)
4. Pass the volume, channel switch, VOL/CH FPC and
CONTROL-TOP FPC through hardware fixture holes, then
bring the hardware fixture into contact with the chassis
5
and fix it with a screw .
Note:
The projections of the volume and channel switch pedes-
tals must protrude from the square holes of the hardware
fixture.
5. Fix the antenna receptacle with the two screws
6. Fix the hardware fixture with a screw
TK-5210
2
from the
The projection
of the volume
pedestal
The projection of
the channel
switch pedestal
Aline the coaxial cable
connecting the ANT PCB and
TX-RX PCB as shown in the figure.
3
of the antenna receptacle
4
, then
4
3
6
.
7
.
5
7
6
9