Kenwood TK-8180 Service Manual

Also see for TK-8180: Modification Information Function reference Brochure & specs Specification Instruction manual

TK-818040Item ConditionMeasurement AdjustmentSpecifications/RemarksTest-equipment Unit Terminal PartsUnit MethodADJUSTMENT5. Max low 1) Adj item : [MLPWR] Power meter Rear ANT Front [ ],[ ] 15W ± 1Wpower Adjust : [✳✳✳] panel paneladjust 2) Adj item : [L MLPWR] →[L’ MLPWR] → [C MLPWR]→[H’ MLPWR] → [H MLPWR]Adjust : [✳✳✳]PTT : ON6. High power 1) Adj item : [HPWR] Power meter [L HPWR], ± 1Wadjust Adjust : [✳✳✳] Ammeter [L’ HPWR], 9A or less2) Adj item : [L HPWR] → [C HPWR][L’ HPWR] → [C HPWR] → : 30W[H’ HPWR] → [H HPWR] [H’ HPWR],Adjust : [✳✳✳] [H HPWR]PTT : ON : 25W7. High power [Panel test mode] Check 25~35Wcheck 1) CH-Sig : 1-1 9A or lessPTT : ON2) CH-Sig : 2-1PTT : ON3) CH-Sig : 3-1 21~29WPTT : ON 9A or less8. Low power 1) Adj item : [LPWR] Front [ ],[ ] 5.0W ± 0.5Wadjust Adjust : [✳✳✳] panel 5A or less2) Adj item : [L LPWR] →[L’ LPWR] → [C LPWR] →[H’ LPWR] → [H LPWR]Adjust : [✳✳✳]PTT : ON9. Low power [Panel test mode] Check 3.5~6.5Wcheck 1) CH-Sig : 1-1 5A or lessSet low power (Push [S])PTT : ON2) CH-Sig : 2-1PTT : ON3) CH-Sig : 3-1PTT : ON10. DQT 1) Adj item : [n BAL] Power meter Rear ANT Front [ ],[ ] Make the demodu-balance Adjust : [✳✳✳] panel panel lation waves intoadjust Deviation meter filter square waves.LPF : 3kHz Deviation Front ModularHPF : OFF meter panel MIC jack• Narrow 2) Adj item : [nL BAL] → Oscilloscope[nC BAL] → [nH BAL] AGAdjust : [✳✳✳] AF VTVMPTT : ON• Wide 4k 3) Adj item : [s BAL]Adjust : [✳✳✳]PTT : ON• Wide 5k 4) Adj item : [w BAL]Adjust : [✳✳✳]PTT : ON