SCHEMATIC DIAGRAM TK-8160437654321TSRQPX57-709 4/4, X54-351 1/1R210C221000pC690.1u12A02CHQ458RR1447kC301000pC100.01uC19100pR4347kQ282KRC102S8THORR17395CL1PAC10.01uR51kIC45BD4740G1 NC2 SUB3 GND 4VoUT5VCCC521000pR444.7kFBR11330D41ZSH5MA272COM1IN3 OUTR50390kR49470kR1533R28391 BL2 BRI3 NC4 NC5 NC6 SEG07 SEG18 SEG29 SEG310 SEG411 SEG512 SEG613 SEG714 SEG815 SEG916 SEG10 17SEG1118SEG1219SEG1320SEG1421SEG1522SEG1623SEG1724SEG1825SEG1926SEG2027SEG2128SEG2229SEG2330SEG2431SEG2532SEG263334353637383940414243444546474849 NC50 KMI351 KMI252 KMI153 NC54 NC55 NC56 VDD57 VDD158 VDD259 VSS60 OSC61 DO62 CE63 CL64 DIBSBSBC71000p5MR48330kR1100C284 0.1uC2830.22uQ3KRA225SR2382BC46 220pR710kC180.1uC47 220pR286 390R1839C61000pR1051kR28247kQ1RN47A4C240.01uC2931uC121000pC2821uCN6123456C21680pC671000pC285 4.7u16C141000pC640.01uR271k12A02CHQ4323IN1 OUTC2811000pC15470pC570.01uR261kC5822u10R10330R956kC42 470pC2891000pC91000pC6610u6.3R210R31kR3139Q281DTC363EUJ1C5622u102COM3IN1 OUTC2901000pC286 47u16D421812L110PR1.1AQ46KRC102SC287470u16C171uR2410kC540.1uR193.9k5CR1633R2510kR4147kR4547kCN1123456789101112131415161718R424.7kC27100pC630.01u2SJ645Q41R200C481000pD21MC2850C20100pC681000pC700.1uD22B30-2151-05R610kD20MC2850C41 220pR2939C650.01uC251000pR2842.2kC231000pQ4KRC102SC6022u10C5922u10C43 1000pR2814.7kQ44KRC102SC131000pR41kSBC111000pC511000pR2850C2881000pIC44BD4740G1 NC2 SUB3 GND 4VoUT5VCCR810kR4710kR3039R22180R51330kCN5C711000pQ42KRC102SR461.5kC501000pC161uC531000pC49330u25BSBR28368kC550.1u8CSBSBSEG10SEG16CHCOM3PTTSEG15VOLSEG30SEG2RED LEDTXLCDMBLCHSEG28SEG25SEG6SEG8GNDSEG19KMO3GNDSEG23KMI3POWERACOM2AF AMPNCHOOKVOLSEG3KMO2BUSYSBSEG24MICKMO1AF MUTEDNAF MUTESEG5BL8CVOLTAGEDETECTOR/RESETVOLTAGEREGULATOR/5V5MVOLTAGEDETECTOR/INTJ18T8RVOLTAGEREGULATOR/5VSEG22KMI1DISEG7COM0MIC1SEG17LA4600IC281C>CLDISPLAY UNIT (X54-3510-10)CESEG9MEHOOKSEG20DOPAHORCURRENTPROTECTION10AUDIO AMP5REVERSCONNECTIONPROTECTIONDC SWKEYBACKLIT SWUPLCD BACKLIT SWSEG4SEG14DIMMERFUNCTION SWSEG29GREEN LEDTX/RX LEDDNDC CONTROLLERSEG0SURGEABSORPTIONSEG13TXD7-18KEY BACKLITPTTLCD BACKLITSEG12SBCSEG27SEG21CMD1-6SEG11SEG18KMI2RESET8CUP S5CSEG1CMINTCOM1BUSYMESEG268RC8TCAMPSWSPM5CD7B30-2281-05D10B30-2281-05D16B30-2281-05D13B30-2281-05D11B30-2281-05D8B30-2281-05D17B30-2281-05D14B30-2281-05D15B30-2281-05D9B30-2281-05D18B30-2281-05D12B30-2281-05CP1R90-0724-051k*4D1B30-2282-05D3B30-2282-05D5B30-2282-05D4B30-2282-05D6B30-2282-05D2B30-2282-05DC SW (8R)Q43,44DC SW (8T)Q45,46IC42NJM78L05UACOMQ41DC SW (SB)SEG27SEG28SEG29SEG30NCNCNCCOM3COM2COM1COM0KM01KM02KM03NCNCIC1LC75854WLCD CONTROLLER2SB1132(Q,R)Q2F41F53-0246-054.0AIC43NJM78L05UAIC41KIA7808AFVOLTAGEREGULATOR/8VDC SW (SB)2SC3928AQ8DC SW2SC3928AQ7DC SW13.6V12.6V4.97V5.77VT:1.71VT:3.71VBUSY:3.71V5.01V0.64V0.64V0.64V5.01V13.6V0.64V7.84V3.92VT:3.74VR:3.13V7.98V7.93VT:7.87V4.97VNote : The components marked with a dot (•) are parts of layer 1.TX-RX UNIT (X57-7090-10)