Midian Encryption Programming and Service Manual PCB Information 63© Tait Electronics Limited June 2006Circuit Diagram - page 1 of 1SK102 FUNCTIONS FOR GPIO6 AND GPIO7IOP_GPIO6 CS4 / WAKEUP / INDICATOR FROM MODULEIOP_GPIO7 CS8 / WAKEUP / INDICATOR FROM MODULELK8 3WAY LINK 1-2 FOR IND TO GPIO6, 2-3 FOR IND TO GPIO8LK9 3WAY LINK 1-2 FOR GPIO7 TO CS8 (NORMAL)LK10 3WAY LINK 1-2 FOR GPIO6 TO CS4 (NORMAL)LK1 1-2 FOR AUDIO GATE FROM RSSI SIGNAL, 2-3 FOR EXT. GATEENCRYPTION MODULEEXTERNALCONNECTORLINK TABLETO RADIOLK6 FOR EXTERNAL INDICATOR OF ENCRYPTIONLK3 AND LK4 FIT FOR DIRECT PGM TO TRANSCRYPT 400 SERIESLK7 3WAY LINK 1-2 FOR GPIO7 TO RX (WAKE-UP OPTION FOR TELSEY)LK5 ALERT TONES LINK FOR GO AHEAD, BEEP (NOT PREESNTLY USED)LK2 EXTERNAL PTT LINK ALLOWS TM TO BE USED AS OTAR (NOTE R19 MUST BE REMOVED)Thu Jul 28 16:45:00 2005P3MM5_650CMOUNTINGHOLE HOLEMOUNTINGP3MM5_650CHOLEMOUNTINGP3MM5_650CTS914MOUNTINGP3MM3_760C100NF100NF+5VLM397DNIMOUNTINGP3MM3_760CMOUNTINGDNI74V1G04100NF4053 DNI100NF10UFLINKIOP_GPI06IOP_GPIO4TS914P3MM3_760CHUGH11228_24341CR-1 : @\228_24341_LIB\.\228_24341\(SCH_1):PAGE1VOUTGNDVINR2OUTGNDVCCC1+C2+V+C1-C2-R2INR1OUT R1INT1OUTT1INT2OUTT2INV-VCCRSTGNDV+V-HOLEHOLEHOLEHOLE HOLE HOLEV+V-Y0Y1SZV+VEE V-ENY0Y1 SZ+V+V-+++Y0Y1 SZGNDI2I1O2O1O2I2O1I1GND+++228-24341-02 AXA2434-01?Hugh Mathieson+5V+13V8_FUSED100NF100NF10UFLINK5.6K100NFLINK0LINKLINK31/05/05ADAM.D ?M.HALLMODIFICATIONS 21/02/0501A ADAM.D ?HUGH M.HALLMOUNTINGTS914TS914TS91447KADM202E40531NF100K4053VREF +5V100KDNILINK DNIAUX_MIC_IN1NFAUD_TAP_OUTRX_AUDRX_MUTE39KLM397100KBAT165I/OPAD+5VPTT_INPTT_OUT BAT54SVREF TRKALSC-RXRX-SCEMIF01AUD_TAP_IN+5V+5V+5VP3MM3_760CMOUNTINGDNI DNI DNIMOUNTINGP3MM3_760CDNI1NF1NFTM8K ENCRYPT OPT BRDSTEVE C M.HALLHUGH ?SK18MMDGNDIOP_TXDCS8TX-SCCS1INDCS2D-RADNI2.21M+5V15-9-04SK15DRCS8+5VAUX_MIC_INRSSILINKCS2IOP_GPIO200A FIRST PROTOTYPE78M055VIOP_GPI07LINKRSSIIOP_GPIO1IOP_RXDDNISK20FLIOP_GPIO3IOP_GPIO5CS4P3MM3_760CEMIF01220K220K 220K220K 220K4.7K000000000+5V100NF100NF100NF100NF10KCS1RX_AUDRX_BEEP_INDS1810GNDCS4CS2IOP_RXDIOP_TXD100NF100NF+5VLINK+5V100NF+5VRSPTT1NF1NF1NF100NF100NFI/OPADLINK100NF8.2K100K0100NFDNI0I/OPADDNI100NF100NF405310K22KVREFVREF100K100NF100K1UF22K0100NFDNI10KSC-TXGNDCS4EMGMDRXD-SC+5VI/OPADVREFBC847BWBC847BWBC847BWBC847BWBC847BWCS1IND+5VD-RAD-SC1NF100NF100NF300MA13V8+5VAGNDCS8MODE_ON/OFF+13V8_FUSED47K22K220K10K74V1G04MINOR CHANGES02ASK102123456789101112131415161718C24LK3 LK4FL221354FL321354J3LK6J4R29R28LK5R23D2LK11 2 3C20C34 C33C19C1 C23U2143 C12R19R13R18D1R17R12J1C18C11R14R15R16R27R26R25R24F1J2U131 2U313451513128911 1410 72616FL163LVI312C14C15C16C17 C36C35U225 C2R55SK11234567891011121314151617MT41MT31MT21MT11J512345678910111213141516171819202122C25 C26 C27 C28C13C37FL472R33 R32LK2LK81 2 3LK7123LK91 2 3LK101 2 3FL181FL481FL463FL154FL172FL454MT51C29 C30MT61U52 4U535U6102115U668167R20R56R57R58R60R59C49C6C5U611121314R53C7U7675U7114U7213R54R50C45R49U79810R47R48R46U7131412R44R43Q1R34R35Q2R36 R37 R38Q4R39Q5R11C40 C46C50C48U69534C43 C44C39C47Q3R40R21MT91MT71MT81VINGNDVOUTV-T2IN T2OUTT1IN T1OUTR1INR1OUTR2INC2-C1-V+C2+C1+ VCCGNDR2OUTGNDRSTVCCV-V+HOLEHOLEHOLEHOLE HOLE HOLEV-V+ZS Y1Y0ENV-VEEV+ZSY1Y0+V-V++++ZSY1Y0O1O2I1I2GNDHOLEHOLE HOLEGNDI1 O1I2 O2+++ENGINEER:FILE DATE:VARIANT NUMBER:1479APVDREV/ISS413 14K12JHGF11108EDCBA121110843K1 2GFJH6 75DATED.O.CBEDDRAWN CHKD3AMENDMENTS1A25 96OFSHEET NUMBER:13FILE NAME:ISSUE:IPN:TAIT ELECTRONICS A1