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Midland XT511 Part List | Radioaficion Ham Radio

Midland XT511 Part List

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Midland XT511 SEMICONDUCTOR DESIGNATIONS AND FUNCTIONS

 

 

Designator Description Application
D1 KDS114E WX Alert switch
D3 KDS114 RX / TX Switch for LPF
D4 KDS114E Protect RX B+
D5 KDS120 Chargeing Switch
D7 KDS120 Charging for Dynamo
D9 KDS120 Charging for Dynamo
D10 KDS120 Charging for Dynamo
D11 KDS120 Charging for Dynamo
D12 KDS120 Charging for Dynamo
D13 KDS120 Charging for Dynamo
D101 KDV1472B Frequency Tuning
D102 KDS114E RX / TX Switch
D141 KDS114E RX / TX Switch for VCO
DV1 KDV1472B Temperature Tuning
DV2 KDV1472B WX VCO OSC
DV141 KDV1472B GMRS VCO OSC
D201 KDS114E RX / TX Switch for LPF
D202 KDS114 RX / TX Switch for LPF
D204 KDS114E TX B+ Switch
D401 KDS115 SQ Detect
D402 KDS114E Protect RF signal
D601 KDV147B FM VCO OSC
D603 KDV147B FM VCO OSC
D605 KDV149 AM VCO OSC
D606 KDV147 AM Antenna Matching
D607 KDV149 AM VCO OSC
LDE1,2,3 Super Bright Fresh
LED201,202 SML210MT Backlit LED
IC1 TEA5757H AM / FM controller
IC102 GP214D PLL
IC103 LM324 OP AMP
IC104 XC6201B402MR 4V Regulator
IC105 XC6201B502MR 5V Regulator
IC401 DBL5018 2’nd Mixer and Audio Demodulator
IC402 LM386 Speaker Amp
IC403 LM324 OP AMP
IC404 LM386 Speaker Amp
IC602 LM324 OP AMP
IC701 AT93C46 EEPROM
IC702 XC61CN2402MR Reset
CPU1 TMP86CH21U Micro-controller
CPU2 TMP86CH21U Micro-controller
Q1 2SC4083 WX VCO
Q2 KRA305E WX B+ Switch
Q3 KRC246S Speaker Mute
Q4 2SC4226 WX LNA
Q5 2SC4083 WX Mixer
Q6 KRA226 Back Light LED on/off
Q7 KRC404E Fresh LED on/off
Q8 KRA226 Fresh LED on/off
Q9 KRC246S RGB Mute
Q10 KRA305E Power VCC
Q103 KTA2014 EXT PTT
Q141 KRC405E RX/TX VCO Switch of GMRS VCO
Q142, Q143 KRA226 VCO OSC of GMRS
Q144 KRC405E VCO B+ Switch
Q201 NE5511279A TX Power FET
Q203 BFQ67W TX Driver
Q204 BFQ67W TX Driver
Q205 BFQ67W TX Pri-Driver
Q207, Q208,
STJ828EF TX B+ Switch
Q209
Q210 KRC404E RX B+ Switch
Q401 2SC4226 GMRS LNA
Q402 2SC4226 WX Mixer
Q403 KRC405E CTCSS and WX Alert Detect
Q406 2SC4083 GMRS IF Amp
Q407 KRC405E TX B+ Switch
Q409 KRA226 Speaker B+ Switch
Q410 KRC404E Speaker B+ Switch
Q601 KRA226 AM/FM B+ Switch
Q702 KRC404E AM Antenna matching
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