Kenwood TK-8180 Service Manual Supplement

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

Contents

TK-818021Item ConditionMeasurement AdjustmentSpecifications/RemarksTest-equipment Unit Terminal PartsUnit MethodADJUSTMENT1. Setting 1) Power supply voltageDC power supply terminal : 13.6V2) SSG standard modulation[Wide 5k] MOD : 1kHz, DEV : 3kHz[Wide 4k] MOD : 1kHz, DEV : 2.4kHz[Narrow] MOD : 1kHz, DEV : 1.5kHz2. VCO lock [Panel test mode] Power meter Rear ANT TX-RX TC301 8.1V ± 0.1Vvoltage 1) CH-Sig : 3-1 panel (B/3)• RX2) CH-Sig : 2-1 DVM TX-RX CV Check 1.5V± 0.5V(B/3)• TX [Panel tuning mode] LPWR* TX-RX TC302 8.1V ± 0.1V3) CH-Sig : 3-1 (B/3)PTT : ON4) CH-Sig : 2-1 Check 1.5V± 0.5VPTT : ON* TX can be continued on unlock condition in panel tuning mode.1. Frequency 1) Adj item : [FREQ] f. counter Rear ANT Front [ ],[ ] Center frequency Note : After replacing theadjust Adjust : [✳✳✳] panel panel ± 100Hz VCXO (X301) align frequency.PTT : ON2. Frequency 1) Adj item : [SHFT1] [L SHFT1] ± 100Hzshift 1 Adjust : [✳✳✳] Low frequency+5.00kHzadjust 2) Adj item : [L SHFT1] → [C SHFT1][C SHFT1] → [H SHFT1] Center frequency+5.00kHzAdjust : [✳✳✳] [H SHFT1]PTT : ON High frequency+5.00kHz3. Frequency 1) Adj item : [SHFT2] [L SHFT2] ± 100Hzshift 2 Adjust : [✳✳✳] Low frequency+6.25kHzadjust 2) Adj item : [L SHFT2] → [C SHFT2][C SHFT2] → [H SHFT2] Center frequency+6.25kHzAdjust : [✳✳✳] [H SHFT2]PTT : ON High frequency+6.25kHz4. Max high 1) Adj item : [MHPWR] Power meter [L MHPWR], ± 3Wpower Adjust : [✳✳✳] [L’ MHPWR],adjust 2) Adj item : [L MHPWR] → [C MHPWR][L’ MHPWR] → [C MHPWR]→ : 33W[H’ MHPWR] → [H MHPWR] [H’ MHPWR],Adjust : [✳✳✳] [H MHPWR]PTT : ON : 28W K: 33W K2Common SectionItem ConditionMeasurement AdjustmentSpecifications/RemarksTest-equipment Unit Terminal PartsUnit MethodTransmitter Section (K market model skips adjustment of Wide 4k)