Radio Check Section - Kenwood NX-5400 Service Manual

*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.
KPG-36U
Remove the screw
4.7

Radio check Section

Item
Panel test
mode
1. 1)CH-Sig: 1-1
Frequency PTT: ON
check
2-1. 1)CH-Sig: 1-1
High PTT: ON
power TA: OFF
check
(Battery
voltage:
2)CH-Sig: 2-1
7.5V)
PTT: ON
[700M
TA: OFF
band]
3)CH-Sig: 3-1
PTT: ON
TA: OFF
2-2. 1)CH-Sig: 1-1
High PTT: ON
power TA: ON
check
(Battery
voltage:
2)CH-Sig: 2-1
7.5V)
PTT: ON
[700M
TA: ON
band
Talk
around]
3)CH-Sig: 3-1
PTT: ON
TA: ON
1-38 (No.RA016<Rev.001>)
Connector case
Condition
PC test mode
1)Test Channel
Channel: 1
Test Signaling Mode: Analog
Signaling: 1
PTT: Press [Transmit] button.
1)Test Channel
Channel: 1
Test Signaling Mode: Analog
Signaling: 1
PTT: Press [Transmit] button.
2)Test Channel
Channel: 2
Test Signaling Mode: Analog
Signaling: 1
PTT: Press [Transmit] button.
3)Test Channel
Channel: 3
Test Signaling Mode: Analog
Signaling: 1
PTT: Press [Transmit] button.
1)Test Channel
Channel: 1
Test Signaling Mode: Analog
Signaling: 1
PTT: Press [Transmit] button.
2)Test Channel
Channel: 2
Test Signaling Mode: Analog
Signaling: 1
PTT: Press [Transmit] button.
3)Test Channel
Channel: 3
Test Signaling Mode: Analog
Signaling: 1
PTT: Press [Transmit] button.
PCB layout
Shield
Measurement
Test- Unit Terminal Unit Parts
equipment
f. counter Panel ANT
Power Panel ANT
meter
Ammeter
Power Panel ANT
meter
Ammeter
Power Panel ANT
meter
Ammeter
Power Panel ANT
meter
Ammeter
Power Panel ANT
meter
Ammeter
Power Panel ANT
meter
Ammeter
100 10V
8
+
AF Voltmeter
100 10V
+
10 10V
+
Audio generator
Adjustment Specifica-
tions
Method
/Remarks
Check an ±0.25ppm
internal ±198.3Hz@
tempera- 793.05MHz
ture of ra-
dio from
20°C to
33°C.
Check 2.5W~3.0W
2.2A or less
Check 2.5W~3.0W
2.2A or less
Check 2.5W~3.0W
2.2A or less
Check 2.5W~3.0W
2.2A or less
Check 2.5W~3.0W
2.2A or less
Check 2.5W~3.0W
2.2A or less