Kenwood TK-380 Service Manual

Also see for TK-380: User manual Instruction manual Instruction manual Pricing and specification manual Service manual

Contents

TK-38039ADJUSTMENTRepair Jig (Chassis)Use jig (part No.: A10-1383-14) for repairing the TK-380.Place the TX-RX unit on the jig and fit it with 7 screws.The jig facilitates the voltage check and protects the modulewhen the voltage on the flow side of the TX-RX unit is checkedduring pepairs.How to Remove the Flat Cable1. Gently draw out both sides of the connector lever uniformlyin the direction of the arrow with tweezers.(CN300, CN301)TweezersLeverFlat cableFlat cableLeverRegular screwdriver• Panel tuning• PC tuningConnect the wires to the PCB in the connector case ofinterface cable.For output the wires out of the connector case, need toprocess the connector case.11: GREEN (5M)TUBESCREW8: YELLOW (PF SW)2: RED (RX AF OUTPUT)3: BLACK (RX AF OUTPUT)10: BROWN (GND)6: BROWN (MIC GND)5: WHITE (MIC INPUT)7: BLUE (PTT SW) GND → ONRED (2)BLK (3)++100μ 10V100μ 10V16ΩWHT(5)BRN (6)BLU (7)BRN (10)PTT SWTo RadioAF VoltmeterAudio generator+10μ 10VConnector caseKPG-36PCB layRemove thescrewPCB layoutShieldAF voltmeterAudio generator100 μ 10 V100 μ 10 V10 μ 10 V+++16 Ω2. Gently rise up the connector lever in the direction of thearrow with a fine regular screwdriver or tweezers.(CN1, CN3, CN304)JigPowermoduleBattery terminal (+)TX-RX unit