14.6.3. RF signal operation/control and PLL operation (RF UNIT)
Base unit radio frequency signal received by antenna passes through duplexer (DPX401).
RF signal is amplified by RF AMP. RF signal received from RF IC is mixed with RX local frequency at Mixer to generate
10.695 MHz wide band IF. The reference frequency is generated by X801 10.240 MHz crystal.
The 10.695 MHz is mixed with reference and 455 KHz narrow band IF is generated.
RF IC is controlled by CPU (RF EN, RF DATA, RF CLOCK). The RX local frequency is generated by RX VCO.
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KX-TC2100BXB / KX-TC2100B XS / KX-TC2100B XT / KX-TC2100BXW
Summary of Contents for KX-TC2100BXB
Page 8: ...4 3 Connection 8 KX TC2100BXB KX TC2100BXS KX TC2100BXT KX TC2100BXW ...
Page 9: ...4 4 Troubleshooting 9 KX TC2100BXB KX TC2100BXS KX TC2100BXT KX TC2100BXW ...
Page 28: ...12 2 Ringing 28 KX TC2100BXB KX TC2100BXS KX TC2100BXT KX TC2100BXW ...
Page 29: ...12 3 Changing the Channel 29 KX TC2100BXB KX TC2100BXS KX TC2100BXT KX TC2100BXW ...
Page 42: ...18 CPU DATA Base Unit 18 1 IC201 42 KX TC2100BXB KX TC2100BXS KX TC2100BXT KX TC2100BXW ...
Page 43: ...19 CPU DATA Handset 19 1 IC701 43 KX TC2100BXB KX TC2100BXS KX TC2100BXT KX TC2100BXW ...
Page 49: ...24 ACCESSORIES AND PACKING MATERIALS 49 KX TC2100BXB KX TC2100BXS KX TC2100BXT KX TC2100BXW ...
Page 56: ...Memo 56 KX TC2100BXB KX TC2100BXS KX TC2100BXT KX TC2100BXW ...
Page 60: ...Memo KX TC2100BXB KX TC2100BXS KX TC2100BXT KX TC2100BXW 60 ...