Kenwood TK-3118 Service Manual

Also see for TK-3118: Service manual

58ANT L52C199L44, L47,L48, L495RQ20C167L34, L35L39C174 Q12R55 XF11st Local0.85VrmsR47Q6 C80IC216 9 5 7IC306AF VR4 10IC309 Q324SPRF center IF 38.85MHz AF 1kHz-117dBm -119dBm -109dBm -109dBm -102dBm -108dBm -99dBm 110mVrms 260mVrms 13mVrms 0.63VrmsMIC2 1IC308VR302D12C71C82Q5Q7 C93Q11 Q13C116C122Q15C135Q18 ANT5WAF VTVM RF VTVM5.0mVrms 340mVrms 185mVrms 0.15Vrms 0.56Vrms 1.2Vrms 0.50VrmsC212Q22SG output level for obtaining 12dB / SINAD when injected to each pointthrough a 470pF coupling capacitor.Measure the 1st Local level on a RF VTVM.LEVEL DIAGRAM / 电平图Modulate the AF level with a frequency of 1kHz and deviation of 1.5kHz(Narrow), 3kHz (Wide). Then take the signal from the signal generatoroutput when set to -53dBm and obtain the level shown on an AF VTVMwhen the AF output has been adjusted to 0.63Vrms with the AF vol.Measure the audio frequency on an AF VTVM and radio frequency on aRF VTVM at high impedance.Set the MIC input to obtain a modulation factor of 60% with the transmitfrequency at center and a modulation frequency of 1kHz.RX sectionTX sectionTK-3118 BC-20 / PB-40 / PB-41 / BT-12TK-311857BC-20 RAPID CHARGERPB-40 (Ni-MH) STANDARD BATTERY PACK SPECIFICATIONSVoltage : 7.2VBattery Capacity : 600mAhCharging time : approximately 60 minutesPB-41 (Ni-MH) LONG LIFE BATTERY PACK SPECIFICATIONSVoltage : 7.2VBattery Capacity : 1000mAhCharging time : approximately 100 minutesBT-12 BATTERY CASEAA Battery X 5

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