IC-7100　SCHEMATIC DIAGRAM

J J J J J #:CD/DAT #:CMD #-: #:VDD #:CLK #: #:DAT #:DAT #:DAT CD WP WP #-: J J J J J J J J J J J J J J J MF MAIN UNIT PA UNIT DISPLAY UNIT REV RSQS RMSL RUDL [MIC] RPTT M ICE [EXT-SP] TBV PTV PHTV JFDAT TBV VUATS JRV JMST DRIDV PURV J PV THM L PVRV PU JPRES [SD CARD] [KEY] (.φ) [DATA].KEY.V.HSEND.VSEND.SQLS.V.AF..FSKK [ACC] [MIC] [PHONE/SP] [ELE-KEY].STRT.MOD.BAND..DATA IN(/bps).AF OUT(bps)..SQL [DATA].DATA OUT(bps).PTT [USB] [REMOTE] LRXD LTXD MICE FV J LRXD LTXD MICE FV V FAN+ FAN- [FAN] [INT SP] [TUNER] W-W V [ANT] [ANT] W W W W AFG BER_CK SD_CS SD_TXD SD_SCK RV SD_RXD BER_DAT SD_PTC SD_SE SKYS_ VBUS USB- USB+ CIV CIVE PTV V V V V V HFIDV IDL VUIDV POWS HFIDV V V HRV V V V V V V V HFIDV IDL VUIDV POWS HFIDV V V HRV V V VUATS PHTV PTV JMST PTV JPRES JFDAT JRV TBV TBV THML PV PUR J DRIDV PVR PU [DC-IN] J J J J FVM U/D PTT MICLE MICL SQLS FMSL! y r HFIDV JHFOR TBV TR L TBV JHFOR T HEAT SENS L L REVERSE CONNECT PROTECT EP DIPLEXER BIAS DRIVE HRV PVT PUT HFIDV D/D HSMASx PWR/R DET THML DC.V TX/RX Q /Q/Q Q /Q/Q Q /Q LDTC x TX/RX PVR BIAS T IDL PTV DRIVE PRE TX/RX PWR JHREF L ANTENNA PU TBV BIAS PUR JHREF DRIDV BIAS L ANTENNA PWR Q /Q RDF x VUATS L PTV VUIDV PWR/R DET VUATS L MUT E TBV + REG S/P CONV IC PTV BIAS FAN PRE PRE ID DET PV DIPLEXER POWS J PVT PVT MUT E MUT E PVT PVT HF/M/M RDMUS M TAF SB.-.MHz SK LMPWR M L-L,TR SB fc=m V fc=.mhz PA UNIT LMPWR JMST fc=m SC SK CDAHC SK J INAA.-.MHz IC DSAA JPRES PUT TJSML.-.MHz PV fc=m JFDAT db DSCS V LMPWR /MHz M FAN RDHUF PV HF/MHz/MHz M.-.MHz LMPWR V PVT.-.MHz.-.MHz RDF.-.MHz TUNER RN (.-MHz ) (.-MHz) IC IC Q Q Q Q KTC D, MMBV x IC Q Q Q Q Q LDTC Q LDTC Q Q Q RUEN Q x D,D,D IC IC Q LDTC LDTC Q x D,, Q D,D JDPS D,D RN I D/D LRBS x x x Q,Q LDTCx (-MHz ) (-MHz) db db q A--G-q Icom Inc.

w TXI F RX WFMRV khz.mhz(wfm ) WFMRV IC TCW IC BGA /BLF fc=mhz BLF fc=mhz D/D HSBAS x db MAIN UNIT IC TSCPT AF IC TSCPT fc=**khz G=dB TV RV LO.MHz fc=mhz WFMV TV DLF_V X DLF_V.-.MHz db Q SC LO D EMPHASIS LO.MHz LO khz Q SK Q SK IC TCW DBJ RV TV TV IC NJM WFM DET khz IC NJM +. REG LO khz fc=mhz IC XCA fc=mhz fc=khz RV WFMRV DDS T WFMRV CERAMIC IC TCW.-.MHz.-.MHz FI FL- XTAL BW:kHz f=.mhz SAW SPLITER DDS BW:MHz f=.mhz / RV FI Q FI SFECV.MA LSC SFECV.MA BW=kHz X CDSCBMGF (.MHz) Q SK Q SK =.MHz DST,PCK,PDAT CN,CN,PRESL db CERAMIC st MIXER VUHF/HFTX Q LSC D/D RKPKJ x.mhz.mhz(wfm ) D/D H SB x PIN TV DRIV TV FI CFWSD CERAMIC WFMV BW=kHz X DIPLEXER BLF_V BDBR IC FI Q Q AD HDF.C db SC SC Q LSA db IC ADB =.MHz DST,PCK,PDAT BW=kHz IC TCW IC BGA fc=mhz fc=mhz IC AHC Q PMBFJ fc=mhz Q KTCU IC SNAHC REFV FMS/T X Q Q HRV HRV st MIXER HF RX Q/Q PMBFJ x SC LSA db P P X Q/Q LN x - LO D -.MHz DBJ db fc=mhz X CR- (.MHz ) db fc=mhz IC BGA X D DBJ fc=mhz POCV E IDL ICCV fc=mhz IC NJM IC NJM DRESL MSTB db APC APC VUV f c=mhz S/P CONV IC BGA LO IC NJM IC NJM IC LSA IC NJM fc=.mhz IC SNAHC IC BGA D SV Q /Q/Q/Q Q/Q/Q/Q/Q LDTC x B to B METER B - - VTRS VTRV AMS PRE NASBS UTV Q SC Q/Q LDTC x.-.mhz.-.mhz.-.mhz L HPRS HPRS HPOF HF/VHF.-.MHz UHF.-.MHz.-.MHz.-.MHz db IC NJM Q KTC Q LDTA Q LDTA Q LN CIV Q LDTC db db db db db.-.mhz UMOD USQLS USSENI BLF BLF BLF BLF BLF BLF HRV U U UDRES IC TCSFU Q LSA Q LSC CI-V I/F.dB -MHz B B B B B B B B B VTV Q LDTC Q RZR UPWS IC CPGMR Q LDTC USB BRIDGE X CR- (.MHz) IC IC TCWH CPGMR IC TCWH IC BGA.-.MHz.-.MHz.-.MHz.-.MHz.-.MHz.-.MHz.-.MHz.-.MHz.-.MHz VBUS.V.-.MHz.-.MHz FI FI LFSC B B fc=mhz LFSC B B IC PCME USB CODEC USB BRIDGE USKI BW=MHz db -MHz IC SNAHCG BIAS f=mhz BW=MHz.-.MHz.-.MHz HSENI HTRAS BANV VSENI VTRAS BANDV RTKI BW=MHz IC BGA USB HUB TR Q LDTC TR Q LDTC TR Q D Q Q Q Q LDTC BIAS SEND SEND Q KTC FSK SQL X CR- (.MHz) LSC LSS DSCS LSC LDTA IC NJM Q DSCS Q LSC Q LDTA Q LDTC IC TUSBBIVFR VBUSRV db TV V V IC TAL RSPK HAT + REG Q LSA Q SB LIMITER HTV D D SKYS MUT E Q LDTC MMSL MS Q LDTA Q LSC Q DSCS MUDL PSENI SEND RPTT PTRAS MICE Q NJM Q/Q LDTC x RSQL Q/Q LDTA x MMDK COMMAND MSQOS I/F M SQS USB VBUS HATOF db IC BGA YGR START E AMOD DATIN DPTL DATOUT Q LDTC SQL IC MAXIPWR LEVEL CONV AF MUTE VTV/UTV RSPS Q LDTA Q LDTC DET db ACCV Q RUEN Q TPCF TV fc=mhz VURV fc=mhz HRV ACC.V..HSEND.START.BAND..VSEND.V.KEY.FSKK.MOD.AF.SQLS DATA LGY-C.DATA IN(/bps)..PTT.DATA OUT(bps).AF OUT(bps).SQL MIC KEY DATA EXT-SP REMOTE A--G-q Icom Inc.

e AMOD UMOD RV X IC MP Q IC AF fc=.khz V RX LDTC TCWFK NS AM S DATIN MIC fc=khz TSCPT TX FMTL LDTC TCWFK +.V REG IC XCD +.V REG DC-DC DC-DC IC TSCPT RV IC TPS IC TPS IC TPS Q LDTC IC,IC IC TCWFK TSCPT LDTC TCWFK fc=.khz MODS IC TCWFK -DSP Core DV-DSP VDDA_PLL IC TSCPT fc=khz RV RV -DSP.V IC XCD V IC Q IC MAIN UNIT Q IC fc=khz RV HRV Q RZRP Q LDTC S RV V VDL AF IC TSCPT V IC,IC TSCPT AF IC TSCPT IC TSCPT Q Q Q IC NJMV Q Q Q IC TMSC R T IC AKEF fs=khz A/D A/D D/A D/A D/A D/A DV-DSP LDTC SB LDTC LDTC SB LDTC IC PCM FLASH MEMORY IC ENQ RV TV Q Q Q H Q Q Q V IC TMSC OSC_DV LDTC LDTA LDTC R LDTC LDTA LDTC R -DSP OSC_ CIV IC ENQA IC TCWHFK Q LSC Q LSA IC SNAUCG.MHz HRV VRV VURV H V U H V U MSQOS PTRAS M SQS MUDL M MSL PSENI MMDK X CR- (.MHz ) / DCCLK DC-DC V Q LDTC Q LDTC Q LDTA Q LDTC LRXD Q LDTA Q LDTC Q LDTA IC SNAHC IC TCSVF T R T HTV URV IC UTV X TA CR- (.) + FV REG H U U FLASH MEMORY C I-V I/F V IC SNAHCPW / V D RESID/FRWT IC Q EEPROM MM LDTC IC XCA IC/IC S-CNMC x Q Q Q Q Q HSK/HSK SCRES RESET IC S-CNMC IC SNAUPT T T VDET DSPCK/DSP_S/DSP_STB/DSP_PD/DRESDD DSP_SI/DSP_REQ/DSP_DEMP PLCK/PLDA/RECK/REDA/DSPCK/DSPR/DSPX/DCSR/DCSX LDTC LDTA LDTC LDTC LDTA X CR- (.MHz) TV VTV ECK/EDT RESET PDV CTXD/CRXD/CBSY X CR- (.MHz) MAIN CPU IC MSTB -MSTB IDL VDL THM L FMTL L AMS FMS NASBS VTRS MODS DRESL MS NS RSPS RSPK HTRAS VTRAS HSENI VSENI RTKI DPTL I/O EXP SUB CPU IC NFA / /DSTB/PSTB USQLS UDRES VBUS U USKI USSENI SKYS U UPWS HPRS HPRS HPOFS HATOFS HS VUS IC NJMV IC TCWFK Q LDTA Q/Q LDTC x TUNER I/F IC/IC/IC/IC/IC SNAHCPW x IC RASA IC HD LVGTAUS Q LDTC Q LDTA POCV DRIV VTRV BANV ICCV VUIDV DIDV VUTV VUTV HFIDV HFIDV / TCON/S/S CN/CN/PRESH PDAT,PCK,DST,DST HRV SDPWS SD_RXD/SD_CS/SD_SE SD_TXD/SD_PTC/SD_SCK RTC_IRQ /RTC_SCL /RTC_SDA LTXD LRXD STARTKEY IC CSLVA SRAM Q TRUP Q LDTC SD_CARD IC SA RTC FV LTXD MICE X CR- PUSH-s S PUSH S FDSHK FDOTK FSPK ISPS GSS XFCK MPADK SPCHK PUSH-s PUSH AUTO_TUNE RIT SET MIC/PWR DR QUICK SPEED/PITCH NR NOTCH P./ NB M ENU TUNER/CALL FV From MAIN FV FLRXD M ICE FLTXD IC RNA DC-DC RESET IC S-CNMC Q LNLT FRV FLRXD FLTXD DISPLAY UNIT LCD-TW STN-LCD TW_VDD/TWDCLC/TWCS/TWDTX /TWBUSY/TWDRX/TWPIRQ /LCDCS/LCDRST/LCDCD /LCDD-LCDD KI- A/D LCD LIGHT LCD LIGHT FRONT CPU IC STMFVF LEDK LEDA A/D BKLV X CR- IC TPSA FDSHK FDOTK KELV IC TCHCD Q /Q/Q Q /Q/Q Q / LSC x LED KELV TDS/RDS/PDS/RTDS MCHAK,MCHBK,BNKAK,BNKBK L,AFL(A/D) CLKK M AINDAK M AINDBK FV FUDL FMSL FS FTRAS FSENI EX- Q SBL Q LSAAR LIMITER Q LDTC Q DSCS Q LDTA Q LSC SEND IC TAF Q LDTA Q/Q LDTC x FSQOS FSQS FMDK M ICE COMMAND I/F FSQL IC TPSA KEY LIGHT FSPK Q TPCF Q RUEN OUTPUT FSPS Q TPCF Q RUEN AF MUTE PWR KEY ISPS VR RDS SP ELEC-KEY PUSH DS G J J TDS R SECC M-CH/PBT/RIT S KEY LIGHT PUSH G G J L PBT RIT VOLUME AFL MIC PHONES/SP SP VRK GSS A--G-q Icom Inc.

r C K R K R C CLKK MAINDBK P C MAINDAK TASF IC K R K R RNA IC CE VIN LX BST VFB K R TPCF Q R.k R.k R Q RUEN FDOTK FDSHK LDTCZE Q ISPS CPS CP KI KI KI KI RV MCSD S FS C C C C LSS D SBL Q R.k.k R SPCHK XFCK MPADK.k R.k R k R R k.k R.k R.k R.k R.k R.k R.k R.k R FLRXD FLTXD FSPK_ C FTRAS FSENI FSQS FUDL_ FMSL_ FSQOS FMDK_ GSS LSAAR Q V k R DZJM D J J CP CP CP CP CP DSCS Q LDTAEE Q LSC Q.k R k R k R R k R C MPZSA EP MPZSA EP MPZSA EP R R M PZSA EP CP MMZSCT EP MMZSCT EP MMZSCT EP MPZSA EP MPZSA EP MMZSCT EP MMZSCT EP MMZSCT EP MPZSA EP J C C LDTCZE Q M PZSA EP U L.U L MPZSA EP LDTAEE Q C C R CP G K-F RL LDTCZE Q LSS D C k R C TPCF Q CPS CP C Q RUEN FSPS k R R R R k k R R C LSJM S LSJM S LSJM S LSJM S LSJM S LSJM S LSJM S LSJM S LSJM S LSJM S LSJM S LSJM S LSJM S LSJM S LSJM S LSJM S J J k R.k R. R.k R k R k R k R C C C C C C. C C MMZSA EP MMZSA EP MMZSA EP MMZSA EP LRBV D HT-TW DS HT-TW DS HT-TW DS HT-TW DS HT-TW DS HT-TW DS HT-TW DS HT-TW DS TPSADRV IC FB COMP VIN U L U L CUS D R C C. C KELV k R R C C C MMZBC EP MMZBC EP MMZBC EP MMZBC EP J P C P C MP MP R K R K R k R K C C FMDK_ V [DR] [QUICK] [SPEECH/LOCK] [MENU] [NB] [NR] [SPEED/PITCH] [SET] [ PWR/MIC] FVM U/D PTT MICLE M ICL SQLS [P./] [NOTCH] [AUTOTUNE/RX-CS] [XFC] M AINDA K M AINDBK RV FV FLTXD MICE MIC FLRXD To MAIN [MIC] [PHONE/SP] [INT SP] [ELE-KEY] [MPAD] FMSL CLKK [RIT] [TUNER/CALL] AUTOTUNE/RX-CS MODE SET QUICK SPEECH MENU MPAD PWR/MIC NB TUNER/CALL NOTCH P./ DR XFC SPEED/PITCH NR DISPLAY- DISPLAY- DISPLAY- DISPLAY- DISPLAY- DISPLAY- DISPLAY- DISPLAY UNIT (DISPLAY-) A--G-q Icom Inc.

DISPLAY UNIT (DISPLAY-) t CP CP CP CP CP CP CP CP CP CP CP CP CP C D LRBF D LRBF C TCHCAF IC k R ISPS R FMDK FMDK_ K R FMSL_ k DISPLAY- CP CP CP CP CP CP EP R R K. C C C C C C C C HT-UYG DS Q LSC Q LSC FSQS FSQOS FS FTRAS DISPLAY- R C LRBF D LRBF C R K R K C. CLKK CLKK DISPLAY- k R k R k R EP MPZSA CFOPEN CP CP CFOPEN Q LSC Q LSC C CP RV k C R R KI KI KI KI R k FSENI GSS.K R R K D LRBV J EP MPZSA Q LSC D LRBF L U R Q LSC KELV DISPLAY- VR UNIT FLRXD K R D LRBF C C C C C C R R k FDOTK FDSHK R k Q LSC IC OUT VDD CD S-CNMC OPEN DRAIN R K R k C R k IC TPSADRV FB COM P VIN C R k SPCHK XFCK MPADK R K MPZSA R C C C M AINDAK M AINDBK FSPS R K R K D LRBF R k D R R R C J LRBF D C PE PE PE PE PE VBAT PC-TER-RTC PC-OSC_IN PC-OSC_OUT _ VDD_ OSC_IN OSC_OUT NRST PC PC PC PC A VREF- VREF+ VDDA PA-WKUP PA PA TRACECLK VDD_ TRACED _ TRACED TRACED PA TRACED PA PA PA PA PA CR- PC TWBUSY P X PC TWCS C IC PC STMFVF PC PD LCDD C PD LCDD PD LCDD P CP PD LCDD PD LCDD PD LCDD PD LCDD PD LCDD R PB BNKBK KI PB BNKAK KI PB MCHBK KI PB MCHAK C. PA _ VDD_ PA PA PA PA PC PC PB PB PB PE PE PE PE PE PE PE PE PE PB PB _ VDD_ VDD PE PE PB PB BOOT PB PB PB PB PB PD PD PD PD PD PD PD PD PC PC PC PA PA D LRBS V L-CKYCT DS Q LSC C R R L U FSPK_ R k C C R C J R C FUDL_ MP R k R.k KI L AFL R R k R R k TWDT X LCDWR LCDWR LCDRST LCDCD LCDCS TWDRX TWDCLC TWPIRQ MPADK XFCK SPCHK N JTRST JTD JTDI JTCK JTMS M AINDAK M AINDBK CLKK KI KI KI KI FSQS FSQOS FS FTRAS FSQS FSQOS FS FTRAS FDSHK FDOTK FMDK FUDL FSPS ISPS M AINDAK M AINDBK ISPS FSPK FUDL FSENI FMSL FSPK RDS TDS PDS RTDS GSS BOOT FSENI GSS TRACED RLED TLED L AFL LEDK LEDA KELV BKLV BKLV BOOT FDOTK FDSHK SPCHK XFCK MPADK MCHAK BNKAK MCHBK BNKBK FSPS FMSL JTMS JTCK JTDI JTD N JTRST TRACECLK TRACED TRACED TRACED RV LED DRIVER LCDCS LCD LCDRST LCDCD LCDWR LCDWR LCDD LCDD LCDD LCDD LCDD LCDD LCDD LCDD TWDCLC TWCS TWDTX TWBUSY TWDRX TWPIRQ VDD TW_VDD LEDK LEDA BM BM LCDCS LCDRST LCDCD WR WR LCDD LCDD LCDD LCDD LCDD LCDD LCDD LCDD VDD TW_VDD TWDCLC TWCS TWDTX TWBUSY TWDRX TWPIRQ KELV PDS RTDS TDS RDS TLED RLED RV MCHAK BNKAK L AFL MCHBK BNKBK VRK VRK RDS TDS V DISPLAY- PBT(GREEN) RIT(ORANGE) RV L BNKAK MCHAK J [/SQL] AFL MCHBK BNKBK VRK VRK [AF] F R RDS TDS V DS HT-USD GR CP CP CP CP CP CP CP CP CP CP CP CP CP BANK M-CH R TPDAPY S S B COM A COM B A TPDAEPY FLTXD DISPLAY- A--G-q Icom Inc.

y. R TSCPT IC k R R k R TSCPT IC. C R k R C C.k R MAXIPWR IC EN C+ C- C+ C- V- RIN ROUT INVALID DIN FORCEON DOUT FORCEOFF C C C DATIN R J k R _ J C R k R C k R C AMOD.k R R TALF IC I O G C P C C k R C C k R k R J C. C C.k R C TSCPT IC. R P C.k R k R C k R R k R P C C J C.k R k R k R.k R C R R R C R.k R.k R. R C.k R C DETAF C k R TAF IC I O G.k R. C.k R. C C DZJM D MP IC PIN NIN Timer A EN UVP VDD BS P P C k R C R. C R k R LSS D TPCF Q DSCS Q DSCS Q DSCS Q Q RUEN LSS D LSS D LSS D LSS D LSS D LSS D LDTCEE Q LDTCEE Q LDTAEE Q LDTAEE Q LDTAEE Q LSC Q LSC Q LSC Q LSC Q LSC Q C C C C C C C C C C C C C C R k R k R R C C R R C MMZBC EP CP MMZBC EP MMZBC EP CP k R MMZBC EP MMZBC EP MMZBC EP MMZBC EP MMZBC EP MMZBC EP MMZBC EP MMZBC EP M PZSA EP M PZSA EP M PZSA EP M PZSA EP C k R.k R C C C CP MMZBC EP MMZBC EP MMZBC EP MMZBC EP MMZBC EP NJMV IC NJMV IC NJMV IC k R k R k R k R C R. C P C M PZSA EP MMZBC EP M PZSA EP MMZBC EP MMZBC EP MMZBC EP MMZBC EP P C P C M PZSA EP MMZBC EP M PZSA EP MMZBC EP MMZBC EP MMZBC EP CP C MPZSA EP MPZSA EP J CP CP J SBL Q. R.k R k R. C.k R. C. C C. C LDTCEE Q.k R CP P C. C. C LDTCEE Q LDTAEE Q.k R LRBF D LSAAR Q C MMZBC EP VUIDV VUS MMZBC EP MPZSA EP DIDV THML _ MMZBC EP MMZBC EP V C P MMZBC EP MMZBC EP C U C P MMZBC EP MMZBC EP C START KEY MMZBC EP MMZBC EP C MMZBC EP P C PSTB MMZBC EP C C MMZBC EP IDLP J MMZBC EP MMZBC EP C P C MMZBC EP VUTV J MMZBC EP MMZBC EP C C MMZBC EP VUTV MMZBC EP C C C MMZBC EP MMZBC EP C P C MMZBC EP HFIDV MMZBC EP C C MMZBC EP HFIDV MMZBC EP k R k R k R C.k R LSS D k R LDTAEE Q k R LDTAEE Q LDTCEE Q R Q LSC R K LDTCEE Q M PZSA EP C C C C C C C C C C C C MPZSA EP HRV TV HTV URV VRV HRV V RV V SD_CS SD_TXD SD_SCK SD_RXD SD_SE SD_PTC MSQOS M SQS PSENI MUDL _ DPTL_ MMSL _ MMDK PTRAS HSENI HTRAS VTRAS VSENI LRXD LTXD_ BANDV BANV SKYS_ E RTKI RSPS RSPK k R C C CP MS R CFOPEN CP V NJMV IC NJMV IC NJMV IC k R k R k R R R C CP CP CP LDTCEE Q k R SDPWS RTUP Q k R CP C CP CP C DZJM D. C NJMV IC NJMV IC NJMV IC NJMV IC NJMV IC NJMV IC k R k R k R k R k R k R R R R R R R C C J #:CD/DAT #:CMD #-: #:VDD #:CLK #: #:DAT #:DAT #:DAT CD WP WP #-: LDTCEE Q LSS D GK-F RL C. R. R SLFT-MR-PF U U L C C C MMZBC EP C k R.k R NS k R C R R.U L VH C U L k R k R k R R k C ICCV ICCVB CF CP CF CP BER_CK BER_DAT K R K R. C U L J C MP MP MMZBC EP MMZBC EP MMZBC EP MPZSA EP.k R.k R CP k R R K R K C R K k R VSENI _ VTRAS PTRAS DPTL_ LRXD_ HSENI HTRAS DATOUT AMOD MUDL _ DATIN SKYS_ BANDV BANV RTKI START E KEY RSQL LTXD_ RSQL MMDK P P VUS PSTB VUTV HFIDV THML _ HFIDV VUTV IDLP VUIDV VUS DIDV P V U P START KEY VUIDV HFIDVP IDLP HFIDVP MMSL_ RSPS DPTL_ PSENI RTKI HTRAS HSENI RSPK SKYS_ SD_RXD SD_TXD SD_SE SD_SCK SD_CS SD_PTC LRXD VTRAS LTXD_ VSENI BANV PTRAS BANDV E MUDL _ MSQOS MSQS MMDK MSQOS THML_ VUTVP VUTVP U V DIDV HRV TV HTV URV VRV RSQL RSPK V PSENI MS RSPS PSTB KEY START SDPWS SDPWS VUIDVP MS HFIDV HFIDV VUTV VUTV VUTVP VUIDV VUTVP HFIDVP HFIDVP SD_PTC SD_SCK SD_TXD SD_CS SD_RXD SD_SE MMSL_ MSQS AFG AFG RV RV RV V V V M ICE M ICE ICCV ICCVB ICCV ICCVB.KEY RSQS.AF.HSEND V.MOD RV.V REV [EXT-SP].DATA IN(/bps ) M ICE V [ACC] FRONT..V LRXD V RUDL RMSL.FSKK.DATA OUT(bps).VSEND RV. RV MICE.BAND (. ø) [KEY] RPTT.PTT.SQL. V FV LTXD.SQLS R-MIC [DATA] [DATA].STRT.AF OUT(bps) V HRV PURV DRIDV PTV HFIDV PHTV PVRV VUIDV HRV TBV JRV HFIDV IDL TBV JMST POWS J THM L JPRES V PV JFDAT VUATS PU PA PA HRV TV HTV URV VRV TO MAIN- TO MAIN- TO MAIN- TO MAIN- TO MAIN- TO MAIN- TO MAIN- TO MAIN- TO MAIN- TO MAIN- TO MAIN- TO MAIN-,, TO MAIN- TO MAIN- VH TO MAIN- TO MAIN- MAIN UNIT (MAIN-) A--G-q Icom Inc.

u MAIN UNIT (MAIN-) TO MAIN- RV HRV RV [USB] J TO MAIN- USQLS TO MAIN- UDRES UPWS U U USSENI USKI VBUS_ CIV CIVE k R MMZBC EP R C R k. k USQLS UDRES UPWS U U USSENI USKI VBUS_ CIV CIVE CP USB+ CP USB- R VBUS VBUS_ k UPWS VBUS_ MPZSA EP C LDTCEE Q R R k C k Q RZRP R k VBUS.V MPZSA EP R R C R R R.k LRBF D LRBF D C k X CR- P C.k R C C M P DP DM RESET EECLK EEDATA/GANGED BUSPWR C P R k C SUSPND TSTMODE XTAL XTAL TSTPLL/MCLK EXTMEM PWRON OVRCUR DM DP PWRON OVRCUR DM DP R R TUSBBIVFR C IC DP DM OVRCUR PWRON DP DM OVRCUR PWRON P R k C C R C P R k C R P R k R VBUS_ k UDRES Q LDTCEE C C Q LDTCEE R R.k k VBUS RST SUSPEND SUSPEND REGIN VDD D- D+ RI DCD C CPGMR IC DTR DSR TXD RXD RTS CTS EP k MMZBC R R R D LRBS U U P R R R P R k k VBUS_ Q LDTCEE R k k VBUS.V MMZBC EP C C R.k C IC A B Y SNAHCGDCK CP USSENI USKI R R R Q LDTCEE C C R R k.k IC TCWHFK VBUS RST SUSPEND SUSPEND REGIN VDD D- D+ RI DCD CPGMR IC DTR DSR TXD R R RXD RTS CTS R k R k C C R R R C C M C C C IC D+ SSPND D- VDD VBUS D DU TEST HID TEST HID X HID AX SEL XTI SEL XTO C P AC AP VINL P VINR VOUTL VCOM VOUTR PCME C EP MMZBC EP MMZBC R P.k R M X CR- C C C C C P USQLS [REMOTE] J MMZBC EP CP CIV CIVE C P CIV CIVE D LSS CP R k Q LSC CP R R k k Q LSAAR IC R k TCWHFK IC TCWHFK R k R k EP C MMZBC IC TCWHFK TCSFU IC R k R k R C k C R k k R CP C C R.K R.K TO MAIN- UMOD A--G-q Icom Inc.

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