Kenwood TK-2107G Service Manual

TK-2107G28ADJUSTMENT / 调整Caution:• Use a non-conductive rod such as a Ceramic rod for ad-justment (especially of trimmers and coils).Kenwood order No.: W05-1206-00 (0.4 x 0.9mm)Kenwood order No.: W05-1207-00 (0.4 x 1.3mm)• To protect the SSG, do not send out signals while adjust-ing the receiving unit.• The indicated SSG output levels are for maximum output.Adjustment Points■ Component side viewMICANT VR500VR501VR1IC403CVSP MICCH■ Foil side viewTC2TC201TC1TP2L212q Antennaw PTT switche Monitor keyr Microphonet Speakery Chennel selectoru LED indicatori Power switch/Volume controlo SP/MIC jackTC201 : Band-pass filter waveform adjustment带通滤波器波形调整L212 : AF level adjustment音频电平调整TC1 : Transmit lock voltage adjustment发射锁定电压调整TC2 : Receive lock voltage adjustment接收锁定电压调整TP2 : Band-pass filter test point带通滤波器测试点Controls:; = B > 2 8@.控制q 天线w 通话转换开关e 监听键r 话筒t 扬声器y 信道选择器u 发光二极管指示灯i 电源开关 / 音量控制o 扬声器 / 话筒插口注意事项 :• 使用一个专用调整棒进行调整 ( 特别是微调电容器和线圈 )。建伍订贷单号码 :W05-1206-00(0.4×0.9mm)建伍订贷单号码 :W05-1207-00(0.4×1.3mm)• 为了保护标准信号发生器，在调整接收部分时对讲机不要发射。• 显示的标准信号发生器输出电平为最大输出值。调整点■元件面视图■箔面视图ANT : Antenna connector 天线连接器CH : Channel selector / 信道选择器SP : Speaker jack / 扬声器插座MIC : Microphone jack / 话筒插座CV : Lock voltage adjustment terminal锁定电压调整终端VR500 : DQT waveform adjustmentDQT 波形调整VR501 : DEV adjustment / DEV 调整Note: To fine tune the frequency when not us-ing a computer, adjust VR1.注意 : 当不使用电脑微调频率时，可调整 VR1。