TK-2200SCHEMATIC DIAGRAML22C320.1u35TC210pC740.5pC544pC730.5p(B)R40100D51SV325L2339nC665pC761000pC7910u6.3C571.5pC675pC80470pC55120pR39150R220R344.7kR424.7kD91SV325D71SV325R36270kC591.5pTC110pC614pC49 100pC589pC47100pR2310kC7833pR38180D101SV278C52180pR43100D41SV325L24C69470pD11MA2S111R3018kC451uC3040.22uR3080R305100kR31560kC3020.01uR30147kC393300pC416800pL404L403C4310.01uC4333pC4325pR4221k R4230C4355pR3382.2kR2522kR2610kR4211kR42047kR41947kR41150kR35270kC625pR42447kR42547kL12L10180nL13220nL1639nC601pC77470pL213.3uC644pC70470pC720.1uL19220nC751000pL11100nL14 220nL1727nC655pL203.3uC710.1uL18220nC68470pC63100pR371002SK1830Q407C4343pR416*R35410kC3510.01uC3520.01uR35510kR3570C3540.1uR41847kR41747kR43547kIC406BR24L08F-W1A02A13A24GND5678C530.5pR441kC511000pC831000pC841000pC8115pR453.3kR5110R463.3kIC2UPB1509GV1 VCC12 IN3 IN4 GND 5SW16SW27OUT8VCC2R4747C821000pC901000pR4474.7kL50CP4051Kx2R36547kR4260R9014.7kR453*R45447kC9021u2SK1824Q901C9011uR9024.7kQ5RT1P430UQ7RT1P430U2SC5383Q8IC40530622MAA-B91GP123456789101112131415161718192021222324QTVCO25DTRLOADN2627282930313233343536373839404142434445464748495051OPTDET52 AF_CONT53 CALLING ALERT SW54 DTMF SW555657585960 VCC6162 VSS63 GND64 GND6566676869707172 LEDTX73 LEDRX74 PF175 PF276SIM177SIM2787980 5T_C81 5R_C82 5C_C838485868788 BATT89 RSSI90 BUSY91 VOX92 QT/DQT_IN93 TH_DET94 AVSS9596 VREF97 AVCC9899 MIC_MUTE100CV3.6864 MHz CLKVCO OSCILLATION (TX)VCO OSCILLATION (RX)TX MODULATIONVCO 1/2 DIVIDEREEPROMBEAT SHIFT SWW/N SW/TXLOCKLEDTXLEDRXSCANPLL_CLKPLL_DATPLL_STBPLL_ULQTTCXOOSCIN5TSP2EN1EN2EN3EN4EN5VCC5RBATT5T_C5R_C5C_CAF_CONTOPTDETMICROPROCESSORVCO/TXVCO/RXDC SW/TX VCODC SW/RX VCORIPPLE FILTERMODULATORCURRENTSTEERING5C5MBRESETINTPTTSBSP1VSSVSSVCC1/2OSCPTTQTTCXOTXDRXDGNDAPCSWDCSWTX_W/NRX_SWTX_SWGNDPLL_ULPLL_STBPLL_DATPLL_CLKVCCRX_W/NEN5EN4EN3EN2EN1PCTVDTMFEEPDATEEPCLKBYTEGNDBSHIFTRESETXOUTVSSXINVCCVCCINTTCLK/DTRDORDF/FDSCLKDI/OTDATA/DTRCLKDIRSTD2SK508NV(K52)Q42SC5108(Y)Q6RF BUFFER AMP2SK508NV(K52)Q3SDASCLWPVCCX27.3MHzL78-1411-05FREQUENCYCONTROL/TX VCOD4,7FREQUENCYCONTROL/RX VCOD5,9DTRLOADNSTDRX_W/NTX_W/NDTMF SWCALLING ALERT SWTDATA/DTRCLKTCLK/DTRDORDF/FDXINDIRSCLKDI/OBUSYPTTOPTDETRSSIQT/DQT_INMIC_MUTE5MTXDPCTVSBAF_CONTAMP3OMODOSCIN5T5R5CBAPCSWTH_DETSP2SP1DCSWD301RB706F-40DETECTOR2SK1830Q408BEAT SHIFT SW4.96VR:3.46VT:3.42V0.72V3.74VR:4.97VT:0.59V4.74VR:0.60VT:4.95VBSHIFT ON:4.95VOFF:0VF G H I JTX-RX UNIT (X57-6880-XX) -10:K -11:K2X57-688 2/4