Kenwood TK-190 Service Manual

Also see for TK-190: Pricing and specification manual Service manual Service manual Instruction manual Instruction manual

Contents

37ADJUSTMENTMeasurementTest-equipment Unit TerminalAdjustmentUnit Parts Method Specifications/RemarksConditionItemTK-190Common Section1. PLL lock 1) Set panel test mode Panel TP1 Check 1.0~1.6Vvoltage CH No. : 2 TX-RXcheck Signalling No. : 1RX2) Set panel test mode 4.3V or lessCH No. : 3Signalling No. : 1SUB RX-Hi 3) Set panel tuning mode TP2 2.2~2.8VCH No. : 1Signalling No. : 1MeasurementTest-equipment Unit TerminalAdjustmentUnit Parts Method Specifications/RemarksConditionItemTransmitter Section1. Frequency 1) Set panel test mode Power meter Panel ANT Panel TOP1/ 33.3000MHz :K ± 50Hzadjustment CH No. : 3 f. counter TOP2 42.5000MHz :K2Signalling No. : 1Select FRQ ∗ ∗ ∗in panel tuning modePTT : ON2. Maximum 1) Set panel test mode Power meter Panel ANT Check 6.3W or morepower CH No. : 3check Signalling No. : 1 AmmeterBATT terminal voltage : 7.5VSelect POW 255in panel tuning modePTT : ON3. TX high 1) Set panel test mode Panel TOP1/ 5.8W ± 0.5Wpower CH No. : 3 TOP2 2.3A or lessadjustment Signalling No. : 1Select POW ∗ ∗ ∗in tuning modePush Monitor to 3 pointadjustment modeSelect POW ∗ ∗ ∗LPTT : ON2) Push Tone2 to selectPOW ∗ ∗ ∗MPTT : ON3) Push Tone2 to selectPOW ∗ ∗ ∗HPTT : ONCaution : When adjusting transmit power and sensitivity, connect the cable to the SMA antenna connector onthe top panel. At this time, use the antenna-less type jig connector (E30-3287-08) in the universal connector.