TK-3170/3173 SCHEMATIC DIAGRAM287654321A B C D EBATSELSBSBR133.3kQ4FP210R2010kC199* C31470pSSM6J08FU(F)Q9S4S70-0424-05R674.7kR17820R11 47kSSM3K15TE(F)Q15R27470k(D)R215kEN1R68180EN2C241uR913.3kR230L2R71kR254470kSELR633.3kR141kC34.7uC15 4700pL5R1810R9247kC204700pR93.3kC180.1uSSM3K15TE(F)Q29CN71E40-6568-05123456R61330SIDE12SA1774(S)Q16C29 470pQ5UPA672T-ACN1E41-6519-0512 NC3 GND4 toCPU5 5V6 NC7 S3A8 S1B9 S*C10 S1A11 S2B12 NC131415D7B30-2210-05C22 4700pSIDE2CP147k*4AUXR72180C5470pR24220kQ6UMG3NS2S70-0457-05R26247kL4R2480C21 470pR28470k(D)L3R10C231uPTTR82.7kEN4D4MA2S111-FD2B30-2278-05C350.1uQ1UMG3NC13 470pC2021uC2722u6.3Q7UPA672T-AQ8DTA114EECN8E40-6568-05123456C330.1uC6470pIC1XC61CC5002NR1VOUT2VIN4 VSS3 NCC17470pC30470pR12330kC26 470pC14 4700pR260IC3XC61CN3402NR1VoUT2VIN4 VSS3 NC2SB1132(Q,R)Q13C19470pC2470pC25 4700pC70.1uR16330IC2XC6204B502PR1 NC2 VSS3 CE 4VIN5VoUTR255470kC520.1uR21820C16470pS3S70-0424-05C49470pC41uEN3C320.1uR2500S1S70-0424-052SC4617(S)Q12R2515kC91uD1RB521S-30R152.7kD5B30-2210-05C28 470pR22 0 C11 2.2uR951kC34470pD8*R82*D12*D9* R75*D13*L1AUXINTQ6SSB DC SUPPLYCONTROL SW(X57-7010-XX) (C/4)SB5CVOLTAGECONTROLQ5 2/2Q4 2/210KEYBACK LIGHTLEDR5MSSSBDC SUPPLYSWLEDGBACK LIGHTCONTROLAVR/5C5TC SWR31-0624-055MSCPTTSSBSBSBAUXSIDE1VR1STX/RXINDICATORCONTROLLCDBLTX-RX UNIT : CONTROL SECTION (X57-7010-XX) (B/4)5MSCONTROL SW5R CONTROL SWSW2BATTLR5TGNDQ5 1/2SIDE2LOGICINVERTERGND5RVOLTAGEDETECTOR/INTENCBACK LIGHTDC SUPPLY5RC5MSLGTX/RXINDICATORBACK LIGHTCURRENT CONTROLPTT5MAVR/5TRESETSSBCSAVE5CQ7Q15TCVOLTAGEDETECTOR/RESETLCDBACK LIGHTSW1BATTD4D5,75TVOLTAGECONTROLQ4 1/2VOLINSAVE SWVOLTAGEREGULATOR/5VW02-1969-15PTT BORAD5R PROTECTD8,9,12,13390NOB30-2050-05R82NOD8NOM B30-2050-05B30-2050-05NOTK-3173 (4KEY)NOB30-2050-05B30-2050-05K390-11390390-21B30-2050-05X57-7010-XX (B/2)K3B30-2050-05M3-13TK-3170 (16KEY)NOKB30-2050-05NO0.1uNO390NO-22D9TK-3170 (16KEY)K4NOB30-2050-05B30-2050-05B30-2050-050.1u-10-14TK-3170 (4KEY)D13NOB30-2050-05390NOC199B30-2050-05D12 R75NO0.1uTK-3170 (4KEY)NONONO390NOB30-2050-05-12NONOB30-2050-05TK-3170 (16KEY)NO0.1uNOB30-2050-05K6TK-3170 (16KEY)390K4 B30-2050-05TK-3173 (16KEY) 390390 0.1uB30-2050-05-15 B30-2050-05B30-2050-05T:0VR:5VT:5VR:0V7.5VON:0VOFF:5VT:5VR:0VLAMP ON:0V(Lo)OFF:4.8V(Hi)7.4V7.5VON:5VOFF:0V7.5VT:0VR:5VLAMP ON:4.9VOFF:0V7.5VT:5VR:0VT:5VR:0V5VPOWER ON:5VOFF:0VX57-701 (B/4) 1/6, X57-701 (C/4) 1/1