Kenwood TK-8180 Service Manual page 41

Item Condition
11. Max DEV 1) Adj item : [n DEV]
adjust Adjust : [✳✳✳]
AG : 1kHz/50mV at MIC terminal
Deviation meter filter
LPF : 15kHz
HPF : OFF
2) Adj item : [nL DEV] →
• Narrow
[nC DEV] → [nH DEV]
Adjust : [✳✳✳]
PTT : ON
• Wide 4k 3) Adj item : [s DEV]
Adjust : [✳✳✳]
PTT : ON
• Wide 5k 4) Adj item : [w DEV]
Adjust : [✳✳✳]
PTT : ON
12. MIC [Panel test mode]
sensitivity 1) CH-Sig : 1-1
check AG : 1kHz/5mV at MIC terminal
(Wide 5k only) PTT : ON
13. QT deviation 1) Adj item : [n QT]
adjust Adjust : [✳✳✳]
Deviation meter filter
LPF : 3kHz
HPF : OFF
2) Adj item : [nL QT] →
• Narrow
[nC QT] → [nH QT]
Adjust : [✳✳✳]
PTT : ON
• Wide 4k 3) Adj item : [s QT]
Adjust : [✳✳✳]
PTT : ON
• Wide 5k 4) Adj item : [w QT]
Adjust : [✳✳✳]
PTT : ON
14. DQT 1) Adj item : [n DQT]
deviation Adjust : [✳✳✳]
adjust Deviation meter filter
LPF : 3kHz
HPF : OFF
2) Adj item : [nL DQT] →
• Narrow
[nC DQT] → [nH DQT]
Adjust : [✳✳✳]
PTT : ON
• Wide 4k 3) Adj item : [s DQT]
Adjust : [✳✳✳]
PTT : ON
• Wide 5k 4) Adj item : [w DQT]
Adjust : [✳✳✳]
PTT : ON
ADJUSTMENT
Measurement
Test-
Unit Terminal Unit
equipment
Power meter Rear ANT Front
panel panel
Deviation Front Modular
meter panel MIC jack
Oscilloscope
AG
AF VTVM
Front
panel
TK-8180
Adjustment
Parts Method
± 0.10kHz
[ ],[ ] 2.10kHz
(According to the
larger +, –)
± 0.10kHz
3.30kHz
(According to the
larger +, –)
± 0.10kHz
4.20kHz
(According to the
larger +, –)
Check 2.5~3.5kHz
± 0.05kHz
[ ],[ ] 0.35kHz
± 0.10kHz
0.60kHz
± 0.10kHz
0.75kHz
± 0.05kHz
0.35kHz
± 0.10kHz
0.60kHz
± 0.10kHz
0.75kHz
Specifications/Remarks
41