Britania-BS405-cs-sm 电路图 维修手册.pdf

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1、B S 4 0 5 RadioFans.CN 收音机爱 好者资料库 Saalfeld & Freitas / Curitiba MICRO SYSTEM BS-405 abr/2005 Pgina 2/8 67 70 39 40 38 41 37 36 92 91 90 68 63 64 60 35 73 72 30 80 77 75 79 74 28 26 27 29 71 34 69 94 14 13 82 86 85 89 93 33 59 58 55 57 56 22 17 16 20 51 49 50 25 23 21 53 46 14 12 13 11 8 10 42 6 5 4

2、2 1 3 7 5 45 43 44 CDIGO DO PRODUTO 067012 VISTA EXPLODIDA RadioFans.CN 收音机爱 好者资料库 Saalfeld & Freitas / Curitiba MICRO SYSTEM BS-405 abr/2005 Pgina 3/8 DESCRIOCDIGO CHAVE BAND/FUNCTION BS405700818 CHAVE LEAF BS405700839 CHAVE PUSH PS922700250 CHAVE TECLADO TS-00104700251 CIRC. INT. CXA2542Q (R)70046

3、3 CIRC. INT. CXD2594AR (R)700880 CIRC. INT. DBL1027 / SL1027P / LA3220 (R)700253 CIRC. INT. GY233A (R)700881 CIRC. INT. KIA7808AP (R)700466 CIRC. INT. LA4227 (R)700883 CIRC. INT. MM1469XH / KA9258D / KA9258BD (R)700255 CIRC. INT. PT2248 (R)700884 CIRC. INT. TA7358AP (R)700886 CIRC. INT. TA8132AN (R)

4、700887 CIRC. INT. TC4052BP (R)700888 CIRC. INT. TD5123 (R)700889 CORDO ALTOFALANTE BS405700928 CORDAO ELETRICO BOMBOOX E MICRO SYSTEM701611 CRISTAL 4.5000MHZ 20PF700863 CRISTAL CSB455E700850 DECORAO CAIXA ACUSTICA BS405700938 FLAT CABLE CD PLAYER BS405700833 GABINETE FRONTAL CX. ACUSTICA BS405700940

5、 GABINETE TRASEIRO CX. ACUSTICA (DIR) BS405700942 GABINETE TRASEIRO CX. ACUSTICA (ESQ) BS405700941 JACK 3.5mm 3 PIN700748 JACK 3.5mm 5PIN700811 TRANSISTOR 2SA1015Y700537 TRANSISTOR 2SA1020Y700538 TRANSISTOR 2SB772 / B772700102 TRANSISTOR 2SC2785700417 TRANSISTOR 8550N700321 TRANSISTOR 9014C700107 TR

6、ANSISTOR 9015C700322 TRANSISTOR 9018H700933 TRANSISTOR DTA124ES700541 TRANSISTOR JE8050C700934 TRANSISTOR S9014C700935 TRANSISTOR STS8550700936 NDESCRIOCDIGO 46 BOTES CD/TAPE/RADIO BS405700877 49 BOTO POWER BS405700912 50 BORRACHA DO MICROFONE BS333/360/405700439 51 MICROFONE BS405700862 53 SUPORTE

7、GRAVAO TAPE BS405700914 55 SUPORTE PCI TAPE DECK BS405700915 56 PCI TAPE DECK BS405 (R)700906 57 SUPORTE FIXAO DISPLAY BS405700895 58 PCI DISPLAY BS405 (R)700905 59 PCI POWER BS405700913 60 CAPA TRANSFORMADOR BS405700932 63 TAMPA SOQUETE ENT. AC700315 64 SOQUETE ENT. AC700049 67 ANTENA BS405700816 7

8、0 ALA BS405700878 71 VISOR CDP BS405700840 72 PORTA CDP BS405700837 73 DISCO SUPERIOR ANEL MAG.700316 74 ANEL MAGNTICO700213 75 SUPORTE DO DISCO MAGNTICO BS405700835 77 DISCO INFERIOR ANEL MAG.700313 79 BASE MOLA SUST. TAMPA CDP BS405700879 80 MOLA SUSTENTAO TAMPA CDP BS405700872 82 SUPORTE CDP BS40

9、5700834 85 UNID. TIC. KSS213C700324 AMORTECEDOR MEC. CD VERDE700015 AMORTECEDOR MEC. CD VERMELHO700248 89 PCI PRINCIPAL BS405 (R)700903 90 MOLA TAMPA DO CDP BS405700838 91 BOTO ABRIR CDP BS405700841 92 SUPORTE BOTO ABRIR CDP BS405700842 93 MOLA ABERTURA TAMPA DO CDP BS405700843 94 CHAVE LEAF BS40570

10、0839 86 NDESCRIOCDIGO 1DECORAO TAMPA CASSETE (DIR) BS405700920 2VISOR CASSETE (DIR) BS405700922 3TAMPA CASSETE (DIR) BS405700919 4MOLA TAMPA CASSETE BS405700832 5SUPORTE TAMPA CASSETE BS405700921 6KNOB DUBBING SPEED BS405700873 7KNOB VOLUME BS405700939 8VISOR DISPLAY BS405700871 10 PAINEL FRONTAL BS

11、405700909 11 BOTES BAND/STORE/RANDOM BS405700819 12 GABINETE FRONTAL BS405700876 13 ENGRENAGEM BS405700864 14 SUPORTE ENGRENAGEM BS405700865 16 JACK 3.5mm 5PIN700811 17 SUPORTE JACK FONE BS405700910 20 BOTES REPEAT/SKIP UP/PLAY BS405700917 21 BOTES SKIP DOWN/STOP BS405700925 22 BOTES CASSETE (DIR) B

12、S405700829 23 SUPORTE BOTES CASSETE BS405700830 25 MECANISMO T. DECK BS405 (R)700831 26 PCI + POTENCIMETRO VOLUME BS405700908 27 PCI TECLADO BS405 (R)700904 28 SUPORTE PCI ALTO FALANTE BS405700911 29 PCI ALTO FALANTE BS405700929 30 PCI FONTE BS405700916 33 SUPORTE ANTENA BS405700815 34 TRAFO 127/220

13、V BS405 (R)700813 35 GABINETE TRASEIRO BS405700817 36 CONTATO DA BATERIA +,- 1 BS405700822 37 CONTATO DA BATERIA +,- 2 BS405700823 38 CONTATO BATERIA + BS405700826 39 CONTATO BATERIA - BS405700827 40 CONTATO DA BATERIA +,- 3 BS405700824 41 TAMPA BATERIA BS405700825 42 DECORAO TAMPA CASSETE (ESQ) BS4

14、05700897 43 VISOR CASSETE (ESQ) BS405700898 44 TAMPA CASSETE (ESQ) BS405700896 45 KNOB BASS BOOST BS405700821 NOTA: Dos itens da pgina anterior, somente aqueles que possuem cdigos relacionados nas tabelas sero fornecidos. DEMAIS COMPONENTES FORNECIDOSITENS DA VISTA EXPLODIDA RadioFans.CN 收音机爱 好者资料库

15、Saalfeld & Freitas / Curitiba MICRO SYSTEM BS-405 abr/2005 Pgina 4/8 TC9309F-119 CONTROLLER DTS AND CD PLAYER SPEAKER SPEAKER IN AC/DC WITH AUTO STOP TURNTABLE 2-SPEED Q1 Q2 Q3 Q4 PLAY AMP PLAY HEAD AMP IC4 POWER BASS BOOST IC3 SWITCH FUNCTION IC PRE AMP PLAY REC.HEAD U1 U2 U3 U4 CD PLAY IC2 FM MPX

16、AM FM IF AMP IC1 FM TUNER ANT DIAGRAMA EM BLOCOS Saalfeld & Freitas / Curitiba MICRO SYSTEM BS-405 abr/2005 Pgina 5/8 ! AC 120V E59 47u + D48 IN4148 D49 IN4148 C156 0.022UC158 0.022U 10K HI NOR 4uH R301 2K2 R300 2K2 R307 33K 10 R310 10 R309 R308 33K D7 IN4148 CN6 0.001u C110 R298 10K CN5 CN4 D7 IN41

17、48 10K IN4148 IN4148 1K 680K 2K7 R203 A E55 2200u 121110987 654321 B ZD4 5V6 E21 220u R107 2K2 Q11 8050 R106 100 C240 470u 2K7 R214 R258 220 BA Q12 8550 R105 1K B M A C70 4700p R101 22K R100 22K C51 4700p R131 100K R108 2K2 Q13 9014 CE70 4u7 220p C103 R257 10K D205-D209 IN4148*5 R256 2K7 0.001u C247

18、 C246 0.1u R255 22K 100u C245 R254 22K R253 22K IN4148 D206 IN4148 D205 R251 3K3 IN4148 D210 R229 10K R250 4K7 R228 100K 9015 Q205 R247 R226 10K 220u C244 Q206 9014 D209 D208 R246 R245 9015 Q207 VR201 2K R222 8K2 R221 2K7 0.0022u C233 R236 100K R237 33 100u E232 R235 15K R232 1K E231 2u2 Q204 9014 8

19、2 R233 Q203 9014 100p C229 R234 10K R223 3K3 C230 0.01u R213 2K7 C221 10u 0.0022u C228 100u E27 33 R231 100K R230 9014 Q201 Q202 9014 E226 2u2 R229 15K R226 1K R224 3K3 C224 100p 0.01u C225 R228 10KR227 82 10u E208 E223 220u C222 220u R225 680 C207 470u 470 R202 0.022u C212 C211 10u C209 12p R204 56

20、K C210 47u R205 4K7 R206 39 E201 220u C202 3U3 C213 3u3 R207 680 D202 IN4148 IN4148 D201 R210 33K R211 33K 5V6 ZD201 R218 2K2 C216 10u R215 4K7 0.022u C218 2K7 R212 C217 47u 12p C215 R217 39 R216 56K C205 3u3 C204 47u 220K R201 C219 3u3 R219 680 D203 IN4148 D204 IN4148 0.0015u C220 R220 12K 0.0027u

21、C206 0.0027u C203 R208 12K 0.0015u C214 R209 2K2 C5 0.1u C4C3 C2C1 E60 220u HI 1K1K F2 F1 MUTE D18 IN4148 D17 IN4148 R193 1K R192 1K R183 1K R93 330 R92 47K Q16 8550 R91 4K7 Q15 9014 E1 2200u Q18 8550 R178 3K3 E86 470u IC5 LM7808 Q19 2SB772 R148 4K7 R149 47K Q17 8050 R133 470 R138 10K E57 2200u C80

22、0.1u E70 47u IC4 C151 1000p 9014 Q22 ZD2 6V8 R155 1K 100u E80 R156 4K7 C157 0.1u C153 0.1u R158 22K R159 100K 9014 Q23 R157 150K R161 10K R154 4K7 C151 0.1u R166 100K 9014 Q24 R165 10K R162 150K R164 22K C154 0.1u E84 4u7 E85 4u7 C152 1000p E75 47u Q21 9014 R171 68K R170 68K R169 1K R168 1K E90 220u

23、 C159 0.02u ZD3 4V3 R167 150 C88 0.02u E62 100u R89 1K R163 330 D47 3V6 R90 8K2 C27 0.04u Q8 9018 C40 0.1u Q7 9018 Q9 9014 D6 IN4148 D16 IN4148 D15 IN4148 R2 100 R1 100 R L L R 4 OHM 4 OHM E71 0.47u LA4227 E78 47u PR PL E64 0.47u E79 47u 0.02u*4 IN4001*4 TO CD RL DGAG VCC 8V C64 0.01u C74 0.022u C66

24、 0.022u C63 0.082u C61 0.082u C62 0.068u C76 0.02u C57 0.01u C29 0.01u C53 0.02u C56 0.01u C52 0.01u C55 0.005u C91 0.04u C92 0.02u 0.001u C68 C49 0.01u C67 0.001u C97 0.01u SW1-9 R198 3K3 MOTOR MOTOR B A MIC PL RL RR PR HI GND VCC P L R C59 1000u E73 100u R127 220 R L L R CE58 1000u E72 100u CE65 2

25、20u R130 220 R236 1K RR RL N D G T P O W R D21D23 D24 D22 Q14 8050 R146 10K E80 100u V D T O A I DA P O W EC OED U DR R183 47K R182 47K R74 10K R197 680 BASS E83 4u7 90 1 12 11 IC3 TC4052BP BA3 X V S V E ES IN H E82 4u7 8765 R195 680 3 1 5 11 46 1 X C O M 1 X 2 X 13 Y C O2 YM Y V D D 0 Y 4231 R196 3

26、K3 Y 0 X BASS R73 220K R126 150 R125 150 D1 R97 2.2K 3 2 1 PIN3 PLAY 3 2 1 PLAY HEAD H3-R HE-L 2 1 SW1-2 3 5 4 6 7 1 14 23465 IC SIA2224/DBL1027/KA2224/LA3220 109111213 SW1-8 SW1-7 SW1-1H1 7 8 SW1-4 3 2 SW1-3 PIN2 ERASE HEAD 1 REC/PLAY SW1-6SW1-5 3 1 S01 2 H2-R H2-L REC/PLAY HEAD CE69 220u R81 2M2 C

27、59 680p CE58 4u7 CE57 4u7 R151 22K R152 22K Q10 9015C L3 GREEN T2 R87 22K 456F CF3 3 11 4 O /L R O / 5 1 7 1 6 1 O C V F P F P LL CE3 1u C60 10p 8 12 09 1 X P M T E A U QD 1 2 3 2 2 B M IM AA S E L DD N G T U T CI E L D O T E R PQ FNN 210 81119 NP M A G A C C O C V TC L N O A S P O AF O C P S O S F

28、CW ISM 276543 XPIDOI21PP 4 2 F R F R64 330 CF1 10.7 N A IF N R R80 18K R85 10K L6 80:25T VT2 20p 1 R41 33 I CF2 450B YELLOW R82 10 S O SM FO C V C IN 98 U B IM XF N G D 657 CC T1 DRANGE L3 4T5 C69 15p C48 2p T2 10p 1SV101 R75 22K /FN A TA7358AP IC1 IIN N B P 32 IN 1 XFET C96 30p L2 5T5 VT1 10p D2 1K

29、 C98 30p L1 5T5 R77 47K C71 5p 4 R62 470K C99 30p R77 47K TA8132AN IC2 D5 IN60 R83 5K6 T6 RED T5 20p 1 T S 8 HEADER 24 357 6 T UO A M 1 B GV T IF C54 500p 100K R84 D8 1SV149 R79 100K D7 1SV149 TO DTS E R88 10 D3 1SV101 CE2 4u7 DIAGRAMA ESQUEMTICO RDIO / FONTE / POTNCIA / CASSETE Saalfeld & Freitas /

30、 Curitiba MICRO SYSTEM BS-405 abr/2005 Pgina 6/8 L3 15uH R86 10K R85 10K C38 C37 D11 IN4148 D12 IN4148 C34 220U R77 22K 31 2 CN8 321 UPDOWN CN9TO RADIO CN8 D* IN4148 D* IN4148 91011 R82 18K C36 2U2 C35 4U7 Q10 9014 R83 10K 87 VCC 6 LOUT ROUT R79 47K C30 1U R78 220K C31 4U7 Q9 9014 R76 22K 14 131516

31、C33 4U7 R84 10K R81 220 4 R-IN 3 L-IN 21 R80 10K E29 4U7 E25 10V/1000U C23 0.02U 12 5 IC2 KA2250/TD5123/TC9153AP/PT2253A/PT5123 TO CD KEYTO CD DISPLAY COM3 COM2 COM0 COM1 S3 S2 S1 RADIO CD C23 470u C26 100U DOWER TAPE PW GND 4K7 R73 R71 10K SWB R70 10K SWB GND R44 2K2 SEG8 R45 2K2 R46 2K2 SEG7 SEG6

32、R48 2K2 R47 2K2 SEG4 SEG5 R50 2K2 R49 2K2 SEG2 SEG3 R51 2K2 SEG1 SEG0 R60 22K R58 22K R59 22K R57 22K R56 22K D2D2D2D2 R54 2K2 COM1 R55 2K2 COM0 R53 2K2 COM2 COM3 R52 2K2 SEG12 SEG11 SEG9 SEG10 SEG8 SEG7 SEG5 SEG6 SEG3 SEG4 COM0 COM1 COM3 COM2 SEG1 SEG2 SKIP-DOWN/ST SKIP-UP/TMUTE SEGO REMOTEOUT R64

33、1K R61 2K2 REPEAT PRESET/ BAND1 BAND2 SW-A SW-B C10 0.1u C9 0.1u R29 1K R28 1K R30 1K L1 15uH TO A1 A0 BANDOUT RUNCOUT A2 12/24H T1 REM R31 1K C6 12P 4.5MHz XT1 L2 15uH 8550 Q3 ZD1 3V6 R32 330 R33 100K DISPLAY S4 S5 S6 S7 S9 S8 S11 S13 S12 S15 S17 S16 S14 S10 S18 SEG12 SEG10 SEG11 SEG9 R36 2K2 R37 2

34、K2 R39 2K2 R38 2K2 D6 REMOTE OUT POWER AMUTE VOL-UP VOL-DN PAUSE SKIP-UP SKIP-DOWN C25 0.1U RX 9014 Q2 COM0 SEG11 SEG12 SEG9 SEG10 S5 S4 S8 S7 S6 S11 S10 S14 S13 S12 S17 S16 S18 S15 S9 IF VT +5V C13 0.01U C14 0.01U +5V POWER SW19 C4 0.01U R22 4K7 +5V C2 0.1u SW7 UP R10 1K8 SW8 MEMORY R9 1KR8 330R11

35、1K SW9 DOWN R12 3K3 SW10 R13 4K7 PLAY/ SW12SW11 STOP +5V C1 0.01U R1 330R2 560 CD SW1 R3 1K4 TUNER SW2 R4 2K7 TAPE SW3 R5 3K3 SW5 BANDRANDOM SW6 R6 4K7 R23 3K3 R14 3K3 +5V +5V R32 100K R34 330 C7 12P D1 IN4148 R7 3K3 C6 220U C5 0.1U LCD DCOM0 DCOM1 DCOM2 DCOM3 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12

36、S13 S14 S15 S16 S17 S18 34 69SEG7 GY233A IC1 1 SEGO 2 SKIP-UP/TMUTE 3 SKIP-DNST 4 ADO 5 AD1 6 AD2 7 AD3 8 SNB 9 SNA 10 BAND2 11 BAND1 12 VDD 13 GND 14 XTOUT 15 XTIN 16 TEST 17 KTOUT 18 XTIN 19 RESET 20 BIAS 21 VLC0 22 VLC1 23 VLC3 40S3 39S2 38S1 37 36 35 33 32 31 30DS2 29DS1 28DS0 27COM3 26COM2 24 C

37、OM1 25 80COM0 79COM1 78COM2 77COM3 76RX IN 75SEG1 74SEG2 73SEG3 72SEG4 71SEG5 70SEG6 68SEG8 67CE 66EO VCC 65 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 FM OSC 61 AM OSC 62 GND AM IF FM IF 63 64 C15 0.01U 9014 Q1 C21 0.01U R43 2K2 C22 1U R42 22K R41 10K C17 0.1U C18 100U C19 0.1U TO

38、MOTOR R72 820 Q6 9014 AMUTE SW-B R69 10K POWER SW-A Q7 9014 R68 10K C20 220U R45 10K 9014 Q4 R63 10K 9014 Q6 R62 10K Q5 9014 R65 1K R66 100 SENSOR FM OSC GND +V RX TO TUNER B1 GND VT AOSC TMUTE IF ST TO TUNER BD TMUTE SWB AMUTE +5V PW OUT CD RADIO TAPE TO AUDIO AMP BD D7 IN4148 C16 0.01U DIAGRAMA ES

39、QUEMTICO PCI DISPLAY Saalfeld & Freitas / Curitiba MICRO SYSTEM BS-405 abr/2005 Pgina 7/8 +5V C505 470u 12 14 16 15 18 17 13 2PIN RANDOM CN17 5 6PLAY/REPEAT STOP CN16 7PIN R5 10K C8 100n Q5 9014 R8 330K R7 6K8 C9 220u D2 1N4148 C5 1u S12 11 S11 S13 S10 S9 S6 S7 S8 D4 IN4148 C2 1U R6 10K SEG0 SEG1 SE

40、G2 COM1 COM2 COM3 NC NC COM0 AVDD AVSS NC SEG3 LOUT1 AIN1 XTAO XTAI XVDD AVSS LOUT2 AVSS XVSS AVDD AOUT2 AIN2 NC AVSS AOUT1 S5 S4 S0 S1 S3 S2 C2 C3 C1 C0 C4 100U TD14 10 C7 0.001U C216 100N R218 10K Q201 C2785 C216 100n R210 470K R503 1K8 R319 1K CXD2594AR IC201 C223 33p C224 33p R313 1K L-CH GND R-

41、CH Q2 C2785 Q1 C2785 R4 2K2 R3 2K2 R504 1K8 D3 IN5392 R2 10K A1015 Q501 1020 IC501 KA9258D CXA2542Q KEYS REPEAT B SKIP F SKIP T2 RF 100p C228 21 TP2 GND R312 100 C225 22n C226 20n Q3DTA124ES T4 FEO C407 0.022u C311 150p C213 100n C211 10n C208 4n7 C207 1n5 C204 47n C206 100n C222 100n C105 1000u/16V

42、 C503 100n C504 100n C1 10u TP6 TAO TP4 SLO T1 VCVC C419 10n C420 10n C421 33n C422 10n C417 15n C415 22u C426 100u C418 100n R410 82K C414 10n C413 33n C411 100n C410 100n C409 100n C408 2n2 C432 100u C425 100n C406 100n C405 22n C401 22n C402 100n C423 1u GND LS SL (-) SL (+) SP (+) SP (-) CN15 6P

43、IN C100 1n POIC VC POIC VCC POIC E POIC O POIC A POIC B POIC L POIC F GND LO LO LO VR LO PO FCS (+) TRK (+) TRK (-) FCS (-) 16P CONNECTOR CN3 CLK XLT DATA C.OUT SENS1 CLK XLT DATA C.OUT SENS1 6PIN CN13 1 2 3 4 CTEST SENS2 LS TRAY CLOSE/OISCIN TRAY OPEN K10 K11 K12 K13 LOAOING/UNLOAO LOAO/MUTE KS0 KS

44、1 RMC VSS VDD NC SEG14 SEG13 SEG12 SEG11 SEG10 SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 DTEST EXCK SBSO SCOR WFCK EMPHI DOUT C4M MNT0 MNT1 MNT3 XROF VDD VSS C2PO RFCK GFS XPCK GTOP BCK1 BCK PCMOI PCMO LRCKI LRCK FOK XRSTO XRST TEST0 TEST1 ASYO ASYI BIAS RF AVDD CLTV AVSS FILO FILI PCO VCTL V16M VCKI VPCO1 VPCO

45、2 LOCK MOS MOP MON VDD VSS CLKO XLTO DATO CNIN SEIN 88 85 86 87 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 3

46、4 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 CN14 TO CD KEY 987654321 LINE-OUT 3PIN CN301 3 2 1 C306 10u 16.93MHz X201 C309 10u R320 100K R322 12K R324 12K R323 12K C310 680P C308 150P R318 12K R316 12K R314 100K C307 680P R317 12K +5V R315 10 C220 470u

47、 +5V 2PIN OPILL1 2 1 R212 1K2 R211 1K2 WFCK SCOR MNT3 MNT1 MNTO RFCK CFS R220 100K C227 2u2 R230 100K R208 10K C210 4u7 C209 220P R207 1M C205 100u R206 10K R205 3K3 R204 3K3 R209 10 R203 100K C203 1u R202 100KR201 1M C221 10u L201 10uH C3 470u +5V D1 1N4148 2PIN CN101 2 1 3 1 4 2 26uH*2 LF101 VCC C

48、502 220u +5V VIN- VIN+ O31 O32 I31 I32 VCC VCC VREF I42 I41 O42 O41 GND VOUT GND O21 O22 I21 I22 GND MUTE VREO VREB I12 I11 O12 O11 15 16 17 18 19 20 21 22 23 24 25 26 27 28 14 13 12 11 10 9 8 7 6 5 4 3 2 1 +5V R1 10K R501 10K 2 1 21 R426 27K R415 18K RF/SSP IC401 FOK CC2 CC1 CB CP RF T RF.Q RF.R RF

49、TC LO PO POI TA.Q TA.R FSET TCZ ICU SRCH FER FEQ FLB FCD FDFCT FET SL-P SL-M SL-O ISET VCC CLK XLT DATA XRST C.OUT SENS1 SENS2 FEO FZC VC TDFCT TZC ATSC LPFI TEO VEE E F POZ 121110987654321 48 47 46 45 44 43 42 41 40 39 38 37 252627282930313233343536 13 14 15 16 17 18 19 20 21 22 23 24 R414 82K R413 100K R411 8K2 R412 15K C416 3u3 R409 56K R408 510K C412 4u7 R407 100K R406 680K R425 10KR429 10K TEO T3 R402 100K R401 150K R416 1M R427 10KC429 8P 6 5 4 3 2 1 L205 10uH R417 22 C424 100u Q401 +5V C506 100u VC R424 68K R423 68K R422 68K R421 68K R420 68K R419 68K R418 100 +5V L204 10uH 1 2 3