Disassembly For Repair - Kenwood TK-5210 Service Manual

TK-5210
Disassembly Procedure
■ Removing the front case from the chassis.
1. Remove the rear panel with a flat-head screwdriver.
Insert the screwdriver between the rear panel (right side)
and the chassis (the place next to the " " " mark shown on
the chassis), push it in the direction of the arrow
remove the right side of the rear panel. Repeat the above
action for the left side of the rear panel
""" mark
Rear panel
x
2. Remove the four screws
v
.
3. Lift the battery pack release latch on the bottom of the
b
chassis and remove the chassis from the front case.
Notes:
• Lift the chassis from the front case slowly and carefully. If
the chassis is lifted suddenly, the SP/MIC FPC may be
pulled and the connector may become damaged.
• Handle the main packing with care. It is likely to collect
dust and dirt.
4. Remove the SP/MIC FPC from the CONTROL PCB con-
n
nector (CN603).
c
Chassis
Battery pack
v
b
release latch
10

DISASSEMBLY FOR REPAIR

z
, and
x
.
""" mark
z
c
and universal connector cap
c
n
CN603
SP/MIC FPC
Front case
■ Removing the CONTROL PCB (X57-682 B/5)
from the chassis.
m
1. Remove the six screws
CONTROL PCB
m
m
2. On the reverse side of the CONTROL PCB
cord ASSY and each FPC from the connectors (CN601,
CN604 (K2 and K3 models only), CN752, CN753) of the
CONTROL PCB.
CN752
CN753
CN601
CN604
,
■ Removing the TX-RX PCB (X57-682 A/5) from
the chassis.
.
1. Remove the 14 screws
2. Remove the universal connector FPC from the TX-RX PCB
/
connector (CN7) .
3. Insert the two tips of a pair of tweezers into the two holes
in the bottom of the shield plate of the TX-RX PCB, firmly
squeeze the tweezers to hold the shield plate, then
Ω
remove the TX-RX PCB
4. Remove the coaxial cables from the two connectors
(MAIN (CN101), UNIV (CN102)) of the TX-RX PCB
.
TX-RX PCB
.
.
.
.
Ω
Chassis
.
m
Chassis
,
, remove the
Cord ASSY
.
.
≈
.
UNIV
.
(CN102)
≈
.
≈
MAIN
(CN101)
/
CN7
Universal
connector FPC