Disassembly For Repair - Kenwood TK-3301 Service Manual

TK-3301
PC
D-SUB
(25-pin)
KPG-22
Transceiver
1. Removing the Case Assembly from the Chassis
1. Remove the volume knob q and channel knob w.
2. Remove the two screws e.
3. Lift and remove the chassis from the case assembly r.
(Use a fl at-blade screwdriver to easily lift the chassis.)
2. Removing the TX-RX unit from the Chassis
1. Detach the solder of speaker wire from the PCB before-
hand.
2. Remove the packing t from the SP/MIC jack of the TX-
RX unit.
3. Remove the ten screws y fi xing the TX-RX unit.
4. Remove the solder of the antenna terminal with a solder-
ing iron u.
4
REALIGNMENT
KPG-22 or KPG-22A or
PC
KPG-22A+KCT-53U
Illustration is KPG-22
FPU
PC PC
D-SUB
USB
(9-pin)
KPG-22A
Transceiver Transceiver

DISASSEMBLY FOR REPAIR

Tuning cable
(E30-3216-05)
KCT-53U
KPG-22A
Fig. 1
5. Remove the solder of the positive terminal with a solder-
ing iron i.
Note: You can remove the TX-RX unit from the chas-
sis without removing the solder at the positive terminal.
However, in this case, you can not attach the packing
(G53-1605-03) that is on the positive terminal to the chas-
sis in assembling. So, it is advisable to remove the solder
on the positive terminal fi rst.
6. Remove the FPC from the fl at cable connector o.
7. Lift and remove the TX-RX unit from the chassis !0 .
+
Gray
SP
–
Gray/Black
+
1.5D-XV Lead wire
MIC
–
1.5D-XV Shield wire