Kenwood KRF-V6060D Service Manual

Also see for KRF-V6060D: Instruction manual Instruction manual Service manual

Contents

KRF-V6060D/V7060D/V8060D/X9060D/VR-6050/6060/60708CIRCUIT DESCRIPTIONPin No. Pin Name I/O Pin Description1 OSCB - Colpitts oscillation circuit.2 OSCE - Colpitts oscillation circuit. (Unused)3 MVCC - Supply power for mixer section.4 MOUT O Mixer output port.5 DECPL1 - Bypass capacitor connection for limiter amplifier.6 IF IN I Input port of limiter amplifier.7 DECPL2 - Bypass capacitor connection for limiter amplifier.8 CGND - Data comparator ground.9 COUT O Data comparator output.10 CIN- I Data comparator input.11 CIN+ I Data comparator input.12 AOUT O Ope. Amplifier output.13 AIN- I Ope. Amplifier input.14 AIN+ I Ope. Amplifier input.15 DOUT - Detector output. (Unused)16 DIN I Detector input.17 IFOUT - IF limiter output. (Unused)18 RSSI O RSSI output port.19 IGND - IF section ground.20 IVCC - Supply power for IF section.21 PWSAVE - Connected to power supply.22 MGND - Mixer section ground.23 MIN1 I Mixer input port.24 MIN2 I Mixer input port.Pin No. Pin Name I/O Pin Description1 XIN I Reference signal input pin (X'tal oscillation pin).2 CL I Data input pin.3 DI I Data input pin.4 CE I Data input pin.5 VCCR - ECL block power supply pin.6 PI I Comparison signal input pin.7 GND R - ECL block GND pin.8 TEST - GND9 CP O Built-in charge pump output pin.10 PDP O Phase comparator output for an external charge pump. (Connected to GND)11 PDN O Unused.12 GND D - GND pin for circuits except the ECL block.13 VCC D - Power supply pin for circuits except the ECL block.14 PE O Phase error output pin for phase comparator (Unused).15 OUT O Output port pin for switching external SW (GND).16 XOUT O Output pin for X'tal oscillation.6. Pin description of ICs6-1 PLL Frequency Synthesizer LSI : (X05, IC3) VR-6060/6070 (K/P) Type Only6-2 IF MIXER : TK14583V (X05, IC4) VR-6060/6070 (K/P) Type Onlywww . xiaoyu163. comQQ 376315150 992894298TEL 13942296513 992894298051513673QQTEL 13942296513 QQ 376315150 892498299TEL 13942296513 QQ 376315150 892498299