Kenwood TK-5400 Series Service Manual page 41

TK-5400
Item Condition
8. Battery 1) Set panel tuning mode.
warning CH : 4 (Center)
level writing LCD display : BATT
Set DC power supply 6.8V at
battery terminal.
Press [PTT] to show the digit
number.
Press [Orange] key to store
the digit number.
9. Battery 1) Set panel user mode.
warning BATT terminal voltage : 7.0V
function PTT : ON
check
2) BATT terminal voltage : 6.6V
PTT : ON
10. SQ1 1) Set user mode.
sensitivity Frequency : Any
check Mode : FM
Set the SQ level 1.
11. SQ15 1) Set user mode.
sensitivity Frequency : Any
check Mode : FM
Set the SQ level 15.
Note :
Befor the SQ and RSSI adjustment, you need to measure the reference sensitivity at FM wide, NPSPAC, and narrow in order for each adjustment
items to set SSG level.
40
ADJUSTMENT
Measurement
Test-
Unit Terminal Unit
equipment
Power meter Panel ANT Side
DC VTVM Bottom BATT
terminal
SSG Panel ANT
SINAD Side Universal
meter
Adjustment
Parts Method
Orange Writing 6.8V at BATT terminal
Check Can transmit.
LED (Red) must blink.
Can transmit.
Measure the SINAD Wide : <SINAD 8dB
level where the SQ NPS : <SINAD 8dB
open continuously. Narrow : <SINAD 8dB
Wide : >SINAD 18dB
NPS : >SINAD 16dB
Narrow : >SINAD 14dB
Specifications/Remarks