Kenwood TK-3170 Service Manual page 47

Item Condition
13. LTR 1) Adj item : [LTR_ _]
deviation Adjust : [✳✳✳.]
adjust Deviation meter filter
• Narrow LPF : 3kHz
HPF : OFF
PTT : ON
• Wide 2) Adj item : [LTR_ _]
Adjust : [✳✳✳]
PTT : ON
LTR adjustment apply TK-3173 only.
14. DTMF 1) Adj item : [DTMF_]
deviation Adjust : [✳✳✳.]
adjust Deviation meter filter
• Narrow LPF : 15kHz
HPF : OFF
PTT : ON
• Wide 2) Adj item : [DTMF_]
Adjust : [✳✳✳]
PTT : ON
15. MSK 1) Adj item : [MSK_ _]
deviation Adjust : [✳✳✳.]
adjust Deviation meter filter
• Narrow LPF : 15kHz
HPF : OFF
PTT : ON
• Wide 2) Adj item : [MSK_ _]
Adjust : [✳✳✳]
PTT : ON
16. TONE 1) Adj item : [TONE_]
deviation Adjust : [✳✳✳.]
adjust Deviation meter filter
• Narrow LPF : 15kHz
HPF : OFF
PTT : ON
• Wide 2) Adj item : [TONE_]
Adjust : [✳✳✳]
PTT : ON
17. BATT 1) Adj item : [BATT_]
detection Adjust : [✳✳✳]
writing PTT : ON
18. BATT [Panel test mode]
detection 1) CH-Sig : 1-1
check BATT terminal voltage : 6.4V
PTT : ON
2) BATT terminal voltage : 5.5V
PTT : ON
ADJUSTMENT
Measurement
Test-
Unit Terminal Unit
equipment
Power meter Panel ANT Panel
Deviation SP/MIC
meter
Oscilloscope
AG
AF VTVM
Power meter Panel ANT Panel
DVM BATT
terminal
TK-3170/3173
Adjustment
Parts Method
± 0.04kHz
Selector 0.75kHz
knob
± 0.04kHz
1.00kHz
± 0.1kHz
1.25kHz
± 0.1kHz
2.5kHz
± 0.1kHz
1.5kHz
± 0.1kHz
3.0kHz
± 0.1kHz
1.5kHz
± 0.1kHz
3.0kHz
After pressing the BATT terminal voltage : 5.9V
PTT switch, confirm
that one predeter-
mined numeric in
the range 1 to 256
appears and then
press [B] key. That
numeric will be
stored in memory.
Check The transceiver can transmit
without causing the LED to
blink.
The transceiver should not
transmit and LED blinking.
Specifications/Remarks
47