Kenwood TK-8150 Service Manual

Also see for TK-8150: Specifications Specifications Instruction manual Instruction manual Service manual

Contents

TK-815044CN201CN202VR700VR1L201 12L205L206CVL207L208L209L21012TC501TXTC502RXCV7. Adjustment Points7-1. Component Side View 7-2. Foil Side ViewVR1 : TX high power (High)VR700 : MIC seisitivityTC501 : PLL lock voltage (TX)TC502 : PLL lock voltage (RX)L201 : AF coil adjustmentL205,207,209 : MCF (Wide)L206,208,210 : MCF (Narrow)Item ConditionMeasurement Adjustment Specifications/RemarksTest-equipment Unit Terminal PartsUnit MethodADJUSTMENT20. Squelch 1) CH-SIG : 1-1 SSG Rear ANT Front Selector Adjust to point of Set the value to 255.open Select Sql_O_ _ _ _✽✽✽ panel panel knob opening squelch Adjust the SSG out-• Wide in tuning mode put to “Condition”.SSG output : Value when 3dB AF VTVM EXT.SP Then, decrease theis subtracted from the Distortion value to the point ofsensitivity value of 12dB meter opening the squelch.SINAD. Oscilloscope4Ω dummy• Narrow 2) [PF5] key : Set the narrow loadn_ _Sql_O_ _ _ _✽✽✽in tuning modeSSG output : Value when 4dBis subtracted from thesensitivity value of 12dBSINAD.• Wide/Narrow 3) SSG output : OFF Check Squelch must beclosed.Note : When you change the Squelch adjustment value, connect all necessary measuring equipment (as stated in the adjustment procedure), thenadjust it to the SSG output value.