Kenwood TK-7189 Service Manual page 18

TK-7180/7189/7180H/8180/8189/8180H
Item Condition
5. Max low 1) Adj item : [MLPWR]
power Adjust : [✳✳✳]
adjust 2) Adj item : [L MLPWR] →
[L' MLPWR] → [C MLPWR]→
[H' MLPWR] → [H MLPWR]
Adjust : [✳✳✳]
PTT : ON
6. High power 1) Adj item : [HPWR]
adjust Adjust : [✳✳✳]
2) Adj item : [L HPWR] →
[L' HPWR] → [C HPWR] →
[H' HPWR] → [H HPWR]
Adjust : [✳✳✳]
PTT : ON
7. High power [Panel test mode]
check 1) CH-Sig : 1-1
PTT : ON
2) CH-Sig : 2-1
PTT : ON
3) CH-Sig : 3-1
PTT : ON
8. Low power 1) Adj item : [LPWR]
adjust Adjust : [✳✳✳]
2) Adj item : [L LPWR] →
[L' LPWR] → [C LPWR] →
[H' LPWR] → [H LPWR]
Adjust : [✳✳✳]
PTT : ON
9. Low power [Panel test mode]
check 1) CH-Sig : 1-1
Set low power (Push [S])
PTT : ON
2) CH-Sig : 2-1
PTT : ON
3) CH-Sig : 3-1
PTT : ON
18
ADJUSTMENT
Measurement
Test-
Unit Terminal Unit
equipment
Power meter Rear ANT Front
panel panel
Power meter
Ammeter
Front
panel
Adjustment
Parts Method
[ ],[ ] 15W TK-7180 K,E ± 1W TK-7180 K,E/7189E
/7189 E
25W TK-7180H K ± 2W TK-7180H K
CAUTION!
Do not attempt to adjust
the transceiver's transmit
output power beyond its
specifications.
If the transceiver is adjusted
beyond the specifications, it
may cause deterioration of
the parts reliability and the
output power may be lowered
suddenly and unstable.
The transceiver may be also
extremely hot.
30W TK-7180 K ± 1W TK-7180/7180H K
23.5W TK-7180/7189 E ± 0.5W TK-7180/7189 E
50W TK-7180H K 9A or less TK-7180 K,E/7189 E
13A or less TK-7180H K
Check 25~35W TK-7180 K
21~26W TK-7180/7189 E
45~55W TK-7180H K
9A or less TK-7180 K,E/7189 E
13A or less TK-7180H K
[ ],[ ] 5.0W TK-7180 K,E ± 0.5W
/7189 E 5A or less TK-7180 K,E/7189 E
10W TK-7180H K 8A or less TK-7180H K
Check 3.5~6.5W TK-7180 K,E/7189 E
7~13W TK-7180H K
5A or less TK-7180 K,E/7189 E
8A or less TK-7180H K
Specifications/Remarks