Icom IC-7000 Service Manual - Page 65

V110 V105 V100 V95 V90 V85 V80 V75 V70 V65 V60 V55 V50 V45 V40 V35 V30 V25 from PA unit J451 P401 HRX MP102 V20 R35 R34 R33 V15 V10 V5 V0 H0 8-3 MAIN UNIT • TOP VIEW H5 H10 H15 H20 H25 GND 3DST 1CN1 1CN0 PDT PCK 1DST PRES LOST GND 3LOE NC 3LO 3LOE REFCV NC NC 8VA 8VA NC GND DREF GND GND 5V GND 3R3V GND 8V GND GND GND GND 14V 14V 14V 14V 14V 14V GND GND GND DOUT SQLS DPTL DINO AF BANV KEY EALC RTKI MODA START SNDS SNDL SDSS DOTK DASK GND GND H30 H35 H40 H45 H50 H55 H60 H65 J2002 1 MIC GND NC NC 9 LRXD MICE 2 AFO PWK F8V LTXD 10 to CONNECT unit J1 J2005 27 FDAT MCK MST 3R3V GND NC AT13 THER TB1V TB2V PHT8 PT8V ID4V 1 IDRV GND 28 PRES GND HFOR HREF P2R8 P4R8 PR4S PR3S 2M8L VUFOR PT8V P4T8 P2T8 2 to PA unit J980 J2004 27 ID3V ID2V POWS HV GND GND GND GND GND 8V 14V 14V 14V 1 14V ID1V 28 H6CR8 ICH ICL GND GND GND GND GND 8V 14V 14V 14V 14V 2 to PA unit J2 J2403 3 FANG NC 1 FANV to CHASSIS MF1 J2406 H70 H75 H80 H85 H90 H95 H100 1 to DDS unit J952 1LO P4 from DDS unit J851 YGR P101 from PA unit J101 J2405 2LO P6 from DDS unit J151 30 J2251 3R3V 3R3V 5V 5V 8V 8V HV DREF NC NC NC VSTB SCK MOSI AFMS 16 30 J2252 DSPI2 GND DSPI1 GND GND GND GND NC GND DOUT GND DSPO1 GND DSPO2 GND 30 1 8 - 3 to DDS unit J951 30 1 to LOGIC unit J701 15 31 GND GND GND GND GND GND GND PWRK VOUT POWS RXS TXS 4T8V 2T8V SDSS SNDS NC MCK MDT MST NC NC LOST PRES# 1CN1 1CN0 PCK PDT 3DST 1DST NC IMR2 NC MMSL NC IMR NC REFCV NC RTKI 2MBS THML DPTL SNDL ALCL REFL FORL MUDL KEY START CIVE CIV LTXD LRXD WFML DASK DOTK SQSS MMDK VDL V115 V120 V125 V130 V135 V140 J2003 1 8VM U/DM MAFM SENM MCEM MICM GND 8 SQSM to Microphone J2601 2 ESPE 1 ISPO to CHASSIS SP1 J2231 2 YGND 1 YY-VIDEO to CONNECT unit W1 1 to LOGIC unit J651 60