A12345B C D E F G(No.RA016) 2-6 2-6 (No.RA016)RF (Center Frequency) 1st IF (58.05MHz) AF (1kHz)ANT D350 C544 L536 C540 Q530 C534 L530 C530D370 IC570 IC520C352 D371 C520 IC500 C501 XF670 C676 Q670 C670 Q660 C638 IC702 IC902 C926 IC904RFAMP SSIC563 L556 C560 Q550 C554 L550 C550 Internal SpeakerMCF IFAMP IFAMP IC600C927RFAMP RX PLL C932 IC905External SpeakerTo make measurements in the AF section, connect the AC level meter.(ANT input: –53dBm, 1kHz FM, 3kHz DEV (Wide). SP output: 500mW@8ohm Load) C933In the RF section, use 470pF coupling capacitor.(The display shows the SSG input value required to obtain 12dB SINAD.)AFAF (1kHz) (1kHz) RF (Center Frequency)INTM_M IC906 IC902 IC702 IC902Internal MIC(Main) ANTINTM_S Q160 L186Internal MIC(Sub) C130 Q180 C183 Q160 C188 L185 C300 IC300 C313 Q310 C322 Q320 C331 Q330 C347 C352SSI SSIEMCExternal MIC(Main)SMIC To PLL ICExternal MIC(Sub)LPF ANT SWBPFBPFBPFBPFSW BPF IF ICCODEC- 119dBm - 120dBm - 121dBm- 121dBm- 123dBm- 123dBm- 109dBm- 109dBm- 110dBm- 110dBm- 112dBm - 115dBm - 116dBm - 105dBm - 102dBm 226mVp-pCODEC CODEC VCO Doubler Coupler Pre-Drive2 Drive Final LPFANTSW12.5mVrms 11.6mVrms 180mVrms(793M)190mVrms(825M) - 9.1dBm 1dBm - 15dBm 5 dBm 7 dBm 17dBm 35.5dBm 3WPre-Drive1Receiver SectionTransmitter SectionLEVEL DIAGRAM
