TK-3140
25
ADJUSTMENT
• Panel tuning
• PC tuning
Connect the wires to the PCB in the connector case of
interface cable.
For output the wires out of the connector case, need to
process the connector case.
11: GREEN (5M)
TUBE
SCREW
8: YELLOW (PF SW)
2: RED (RX AF OUTPUT)
3: BLACK (RX AF OUTPUT)
10: BROWN (GND)
6: BROWN (MIC GND)
5: WHITE (MIC INPUT)
7: BLUE (PTT SW) GND
→
ON
RED (2)
BLK (3)
+
+
100
µ
10V
100
µ
10V
16
Ω
WHT
(5)
BRN (6)
BLU (7)
BRN (10)
PTT SW
To Radio
AF Voltmeter
Audio generator
+
10
µ
10V
Connector case
KPG-36
Remove the
screw
PCB layout
Shield
AF voltmeter
Audio generator
100
µ
10 V
100
µ
10 V
10
µ
10 V
+
+
+
16
Ω
SW1
CN303
CN304
CN305
CN306
PTT(WHITE)
MIC(BLUE)
MIC(WHITE)
SP(BLUE)
SP(WHITE)
SW1(RED)
SW2(WHITE)
GND(BLUE)
SW2
GND
PTT
■
Removing the front panel
After removing the battery pack, knobs, and antenna,
remove the 2 screws from the back of the transceiver.
Lift the chassis away from the bottom part gently, then pull
out the chassis as shown below.
■
Connecting the PTT, MIC, SP, and SW2 cables
When connecting the PTT, MIC, SP and SW2 2-wire cables,
ensure that the color of each cable mates as shown in the
following diagram.
