Kenwood TK-2180 Service Manual page 35

Item Condition
16. DTMF 1) Adj item : [n DTMF]
deviation Adjust : [✳✳✳]
adjust Deviation meter filter
• Narrow LPF : 15kHz
HPF : OFF
PTT : ON
• Wide 4k 2) Adj item : [s DTMF]
Adjust : [✳✳✳]
PTT : ON
• Wide 5k 3) Adj item : [w DTMF]
Adjust : [✳✳✳]
PTT : ON
17. MSK 1) Adj item : [n MSK]
deviation Adjust : [✳✳✳]
adjust Deviation meter filter
• Narrow LPF : 15kHz
HPF : OFF
PTT : ON
• Wide 4k 2) Adj item : [s MSK]
Adjust : [✳✳✳]
PTT : ON
• Wide 5k 3) Adj item : [w MSK]
Adjust : [✳✳✳]
PTT : ON
18. TONE 1) Adj item : [n TONE]
deviation Adjust : [✳✳✳]
adjust Deviation meter filter
• Narrow LPF : 15kHz
HPF : OFF
PTT : ON
• Wide 4k 2) Adj item : [s TONE]
Adjust : [✳✳✳]
PTT : ON
• Wide 5k 3) Adj item : [w TONE]
Adjust : [✳✳✳]
PTT : ON
19. BATT 1) Adj item : [BATT]
detection Adjust : [✳✳✳]
writing PTT : ON
ADJUSTMENT
Measurement
Test-
Unit Terminal Unit
equipment
Power meter Panel ANT Panel
Deviation Universal
meter connector
Oscilloscope
AG
AF VTVM
Power meter Panel ANT Panel
DVM BATT
terminal
TK-2180
Adjustment
Parts Method
± 0.1kHz
Selector 1.25kHz
knob
± 0.1kHz
2.0kHz
± 0.1kHz
2.5kHz
± 0.1kHz
1.5kHz
± 0.1kHz
2.4kHz
± 0.1kHz
3.0kHz
± 0.1kHz
1.5kHz
± 0.1kHz
2.4kHz
± 0.1kHz
3.0kHz
After pressing the BATT terminal voltage : 5.8V
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.
Specifications/Remarks
35