BBK-AV210T-av-sm 电路图 维修手册.pdf

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1、transformer 1 2 3 1 2 3 1 2 3 4 5 1 2 3 1 2 3 1 2 3 1. 3. 220VXS1 1. 3. 220VXS2 1. 3. 220V XS3 V1 V1 XS4 1. 2. 3. XS5 V2 0 V21. 2. 3. XS6 +12V DGND DGND -12V 1. 2. 3. 4. DGND D+5V DGND DGND DGND D+5V P_REM XS10 7. 8. P_ST4 P_DA3 P_ST3 1. 2. 3. 4. 5. P_CK3 6. P_REM XP10 7. 8. P_ST4 P_DA3 P_ST3 1. 2.

2、3. 4. 5. P_CK3 6. XS12 MIC2 GND MIC11. 2. 3. XP12 MIC2 GND MIC11. 2. 3. GND SR2 SL2 C2 4. 5. 6. 7. R2 L2 VC- 1. 2. 3. XP8 GND SR2 SL2 C2 4. 5. 6. 7. R2 L2 GND 1. 2. 3. XS8 P_RC SWM OVER XS7 1. 2. 3. 8. 9. 8. 9. VC+ GND VC- VC+ RLY0 V-RLY 4. 5. P_RC SWM OVER XP7 1. 2. 3. RLY0 V-RLY 4. 5. 4. 5. 6. 7.

3、1. 2. 3. XP9 1. 2. 3. 4. 5. R1 L1 GND GND 4. 5. 6. 7. P_CSM P_LRM P_RC 1. 2. 3. XS9 1. 2. SWM P_RLY SR1 SL1 C1 3. 4. 5. R1 L1 GND GND P_CSM P_LRM P_RC SWM P_RLY SR1 SL1 C1 P_ST3 P_ST4 4. 5. 6. 7. 1. 2. 3. 8. 9. 10. 11. 12. 13. 14. 15. 220V 50Hz SWTCH POWER PANEL CONTROL PANEL MCU PANEL AMP PANEL SIG

4、NAL PANEL MIC PNANEL XP6 +12V DGND DGND -12V 1. 2. 3. 4. 1 2 3 4 5 P_BUZZ GND +12V D+5V GND -12V P_CK3 P_DA3 P_GNC P_KT P_3.1 P_3.0 P_CSM DIST P_CK1 P_DA1 P_RLY P_RC P_LRM P_ST1 P_KM P_SCL P_SDA P_DA2 4. 5. 6. 7. 1. 2. 3. 8. 9. 10. 11. 12. 13. 14. 15. 1 2 3 4 5 XP11 FL2 FL1 V3 XS11 1. 2. 3. 0 V3 4.

5、5. R+5V5. R+5V5. V-RLY6.V-RLY6. 0 R+5V P_REMP_CK2 DISP XP13XS13 XP100 XP101 CONNECT SW1 1 SW2 2 SW3 3 SW4 4 DOUT 5 DIN 6 NC 7 CLK 8 STB 9 K1 10 K2 11 K3 12 K4 13 VDD 14 SG1/KS1 15 SG2/KS2 16 SG3/KS3 17 SG4/KS4 18 SG5/KS5 19 SG6/KS6 20 SG7/KS7 21 SG8/KS8 22 SG9/KS9 23 SG10/KS10 24 SG11/KS11 25 SG12/K

6、S12 26 SG13/GR16 27 SG14/GR15 28 SG15/GR14 29 SG16/GR13 30 SG17/GR12 31 SG18/GR11 32 VDD 33 VEE 34 SG19/GR10 35 SG20/GR10 36 GR8 37 GR7 38 GR6 39 GR5 40 GR4 41 GR3 42 GR2 43 GR1 44 VDD 45 LED5 46 LED4 47 LED3 48 LED2 49 LED1 50 GND 51 OSC 52 N901 UPD16311 S901 S902 S903 S906 S907 S908 S911 S912 S913

7、 S914 S916 S917 S918 S919 R904 10k R903 10k R902 10k R901 10k D+5V volume 1 32 N902 HS0038A2 REMOTE C911 47u/16V R908 47k C903 104 C907 103 C906 103 VD901 1N4148 VD902 1N4148 VD903 1N4148 VD904 1N4148 1 2 3 RP901 DATA CLK STB F2 F1 R910 100 R909 47 S904 S909 S905 S910S915S920 VD905 1N4148 R911 10k R

8、912 10k F 1 F 2 NOP 3 G1 4 G2 5 G3 6 G4 7 G5 8 G6 9 G7 10 G8 11 G9 12 G10 13 G11 14 G12 15 G13 16 G14 17 G15 18 NOP 19 NOP 20 NOP 21 NOP 22 NOP 23 NOP 24 NOP 25 NOP 26 NOP 27 NOP 28 NOP 29 NOP 30 P1 31 P2 32 P3 33 P4 34 P5 35 P6 36 P7 37 P8 38 P9 39 P10 40 P11 41 P12 42 P13 43 NOP 44 F 45 F 46 AB215

9、-1 -30V C912 104 R905 100 R906 100 R907 100 C901 47u/16V C902 104 1 2 3 4 5 6 7 XP12 9PIN 1 2 3 XP17 3PIN R913 10k R914 10k C909 103 C910 103 1 2 3 4 5 XP8 5PIN F2 VD908 1N4004 C905 100u/35V R915 270/0.5W C904 47u/35V VD907 30V VD906 5.6V R916 4.7k R970 4.7k R971 4.7k R972 4.7k D+5V R975 1 C959 221

10、C960 221 C961 221 S924 S923 S922 S921 VD913 1N4148 S925 S926 S927 S928 VD914 1N4148 S932 S931 S930 S929 VD915 1N4148 P_DA3 P_CK3 P_ST3 P_REM B1 B2 DGND F1 0 F2 VS DGND P_KT R981 4.7K D+5V P_VOLR P_VOLL R200 47/0.5W Control Panel(一) RadioFans.CN 收音机爱 好者资料库 3 2 1 84 N903A NJM4558 5 6 7 N903B NJM4558 3

11、 2 1 84 N904A NJM4558 R921 1k R926 1k R922 47k R934 8.2k C921 82P C942 4.7u/16V R927 47k -12V RP904 B50k C932 4.7u/16V -12V +12VC930 562 R948 3.3kR976 15K C928 4.7u/16V 5 6 7 N904B NJM4558 R9398.2k C922 123 R941 22k R942 30k C923 471 +12V R9 10 R953 10k C924 104 C916 82P C91882P R932 100K R635 22k R

12、933 1.5K R960 10K R943 10k R940 15k R944 470k C92582P R936 30k R9384.7k R947 10k C927 4.7u/16V C943 4.7u/16V V902 9014 R964 12k R965 10k R966 15k C944 10u/16V R962 220k R963 100k +12V R937 8.2k C919 4.7u/16V V901 9014 R929 47k R930 10k R931 10k C920 4.7u/16V +12V -12V C945 470u/16V VD909 1N4148 R967

13、 1k R961 4.7k R949 10k C933 823 R954 15K C935 562 C937 104 C931 103 C929 561 R955 10K RP903 B50k R951 1k R956 10K C939 47u/16V R958 12k C938 104 R950 10k C936 823 VCC 1 REF 2 AG 3 DG 4 CLK 5 VCO 6 CC1 7 CC0 8 P1-O 9 P1-I 10 P2-I 11 P2-O 12 F2-I 13 F2-O 14 F1-O 15 F1-I 16 N905 PT2399 R957 12k C940 10

14、4 C934 561 R928 1k R923 1k R924 1k R919 1k RP902 C50K MIC1 MIC2 From MI Board RP901 C50K GND K-M C915 10u/16V C917 10u/16V R920 47k R925 47k C941 47u/16V VD910 5.6V R959 560 +12V R952 1k R946 15k C926 4.7u/16V R969 22k +12V -12V MIC 1 2 3 4 5 6 7 8 XP10 8PIN D+5V C947 47u/16V C948 47u/16V 1 2 3 4 XP

15、6 4PIN V904 2N5551 C951 103 C952 103 C953 47u/16V C954 +12V+12V -12V-12V C955 104 C956 104 R977 15k R978 15k DGND D+5V MIC GND +12V -12V GND R204 2.2K R209 47K C206 4.7u/16V R208 4.7K VD103 1N4148 R207 130K V103 2N5551 5 6 7 N906B IC4558 10P 3 2 1 84 N906A IC4558 R201 1K R202 1K P_KT +12V -12V Contr

16、ol Panel(二) OUT4 1 OUT3 2 OUT2 3 OUT1 4 AVDD 5 SWIN 6 GNDS 7 SRIN 8 SLIN 9 GNDC 10 CIN 11 GNDR 12 RIN 13 GNDL 14 LIN 15 BYPASR 16 BYPASL 17 LTRE 18 LBASS3 19 LBASS2 20 LBASS1 21 RBASS1 22 RBASS2 23 RBASS3 24 RTRE 25 CR2 26 CR1 27 CL2 28 CL1 29 AVSS 30 LOUT 31 ROUT 32 COUT 33 SLOUT 34 SROUT 35 SWOUT

17、36 AGND 37 DGND 38 LATCH 39 DATA 40 CLK 41 DVDD 42 N106 M62446 C117 4.7u/16V C118 4.7u/16V C119 4.7u/16V C120 4.7u/16V C121 4.7u/16V C122 4.7u/16V C123 822 C124 153 C125 334 C116 473 R161100K R162100K C143 473 R163100 R164100 R165100 C1384.7u/16V C1374.7u/16V C1364.7u/16V C1354.7u/16V C1344.7u/16V C

18、1334.7u/16V C130 4.7u/16V C129 4.7u/16V C128 822 C127 153 C126 334 C131 473 X0 12 X1 14 X2 15 X3 11 Y0 1 Y1 5 Y2 2 Y3 4 INH 6 A 10 B 9 VEE 7 X 13 Y 3 VDD 16 VSS 8 N101 CD4052 C101 47u/16V VD1006.8V -12V R127 1K R128 1K R1111K R114 1K R1181K R115 1K R119 1K R1221K R103 1K R106 1K R1071K R1101K LINE O

19、UT R L R101 1K SR1 SL1 C1 CK1 DA1 ST1 A B R104 47K R105 47K R108 47K R109 47K R120 47K R121 47K R112 47K R113 47K R11647K R117 47K L101 100uH D+5V C142 47u/16V R174 47K R175 47K R176 47K R177 47K R178 47K C102 473 R133 100K R134 330K R135 330K R136 330K C105 221 C106 221 3 2 1 84 N104A 4558 5 6 7 N1

20、04B 4558 +12V -12V X0 12 X1 13 Y0 2 Y1 1 Z0 5 Z1 3 INH 6 A 11 B 10 C 9 VEE 7 Z 4 Y 15 X 14 VDD 16 Vss 8 N102 CD4053C R158 100K R159 100K R157 100K R160 100K S-C S-SR R124 1K R125 1K 3 2 1 84 N107A 4558 C146 682 R170 75K R169 47K C145 103 R168 22K R167 100K A-6.8V A-6.8V A+6V A-6VSEL C107 47u/16V C10

21、8 47u/16V R149 22K C115 47u/16V C132 47u/16V R156 22K B L 1 2 R 3XC102 5.1CH L 1 2 R 3XC101 CD L 1 2 R 3 XC101 VCD L 1 2 R 3 XC102 SR 1 2 XC102 SW-OUT 5 6 7 N105B 4558 3 2 1 84 N105A 4558 -12V +12V R138 56K R140 47K R13756K R14122K R142 33K R143 33K R139 22K C109 101 C110 101 L S-SR 5 6 7 N107B 4558

22、 C112 101 R14733K R144 47K R14522K R146 33K S-SL S-C S-SL 5 6 7 N108B 4558 R196 100K C114 22P R151 100K A MUT1 R155 22K R154 22K R153 22K R10247K 3 2 1 84 N107A 4558 R148 30K R150 22K C113 221 C141 101 C140 101 C139 101 C100 103 1 2 3 4 5 6 7 XS9 CON7 From AMP Board R1261K 1 2 XC102 SW 1 2 XC102 C 1

23、 2 XC102 SW-OUT SL SWM P_RLY L1 R1 C1 SL1 SR1 P_RC P_LRM P_CSM DISPLY VD101 6.8V C104 47u/16V +12V C103 473 A+6.8V 3 2 1 84 N109A 4558 5 6 7 N109B 4558 R180 22K R186 22K R187 27K R181 27K C15047P C14847P -12V R1 L1 MIC +12V MUT1 R179 39K 39K R185 R171220 R172220 R173220 C155 103 C157 103 C154 47u/16

24、V C156 47u/16V +12V+12V -12V-12V +12V -12V C153 103 C152 103 R129 150 R131 150 SEL X0 12 X1 13 Y0 2 Y1 1 Z0 5 Z1 3 INH 6 A 11 B 10 C 9 VEE 7 Z 4 Y 15 X 14 VDD 16 Vss 8 N103 CD4053 A+6.8V A-6.8V SEL D-SW SW1 R123 1K SW1 C147 10u/16V C111 4.7u/16V R182 22K R189 10K V101 S8050 V100 2N5401 R194 10K R193

25、 4.7K P_KM R191 1K R192 100K 3 2 1 84 N110A 4558 5 6 7 N110B 4558 R190 33K R184 33K C15147P C14947P -12V +12V R183 10K R188 22K SW 1R 1L SW C SR SL 2R 2L C165 103 +12V -12V R195 68K 1 2 3 4 5 XS13 CON5 C166 103 C167 103 SWM STR STL Signal Panel（一） RadioFans.CN 收音机爱 好者资料库 1 2 3 4 5 6 7 8 9 10 11 12 1

26、3 14 15 CON15 1 2 3 4 5 6 7 8 XS10 CON8 DGND GND +12V GND MIC DGND D+5V -12V 1 2 3 4 XS6 CON5 -12V +12V DGND DGND P_VOLR P_VOLL P_REM P_ST3 P_DA3 P_CK3 P_KT 1 2 3 4 5 6 7 XS14 CON9 1 2 3 4 5 6 7 8 9 XS16 CON9 P_DO DET OUT STR GND STL P_DA1 T+12V R251 47K R2521K R250 47K R256 1K P_CK1 P_DI 1 2 3 4 XP

27、15 CON4 1 2 3 4 5 CON5 DET OUT STR GND P_DO STL P_DA1 T+12V P_CK1 P_DI 1 2 3 S100 CON3 P_TSTEP C234 473 C235 220U/16V R238 10K R239 4.7K V211 C9014 V212 8550 +12V P_TPOW 1 2 3 Xs18 CON3 R228 1 R229 1 VD212 1N4004 VD213 1N4004 C230 470U/16VC231 473 Vin 1 GND 2 Vout 3 N114IC7805 C245 47U/16V C246 473

28、D+5V R230 4.7K R231 4.7k P_CSM P_LRM P_RC P_RLY P_DA1/TDI P_CK1/TCL P_ST1 P_KM P_(SCL)CK2 P_(SDA)DA2 DISTORT P_TCE DISPLAY P_TDO P_TSTEP M62446/LC72131 M62446/LC72131 M62446 -OK IIC IIC LC72131 LC72131 T+12V T+12V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 CON15 P_VOLR +12V -12V DGND D+5V DGND P_VOLL P_KT

29、R+5V P_TPOW P_ST3 +12V -12V GND D+5V GND P_DA3/DA1 P_CK3 P_GNC P_REM R+5V P1.0 P1.1 P1.2 P1.3 P1.4 P3.0 P3.1 P3.3 P0.2 L R Signal Panel（二） R169 220K R167 100K R170 1K R177 1K R173 5.6K R178 10K R175 2.2K R172 10K -12V R162 10K C134 154 R163 4.7K R164 100K R165 1K R166 10K C136 1u/16V 12 13 14 N106D

30、LM324 C135 154 C115 10u/16V X0 13 X1 14 X2 15 X3 12 X4 1 X5 5 X6 2 X7 4 INH 6 A 11 B 10 C 9 VEE 7 X 3 GND 8 VCC 16 N104 CD4051 X0 13 X1 14 X2 15 X3 12 X4 1 X5 5 X6 2 X7 4 INH 6 A 11 B 10 C 9 VEE 7 X 3 GND 8 VCC 16 N108 CD4051 R130 470K 10 9 8 N105C LM324 5 6 7 N102B 4558 3 2 1 84 N102A 4558 +12V V10

31、4 9014 V105 9014 V103 2N5401 R174 4.7K R128 80K R127 5K R124 .3K R125 0K R122 .5K R126 7K R123 .2K R179 10K R129 70K +12V C137 104 R118 470/0.25W R119 470/0.25W C111 10u/16V C112 10u/16V C140 100u/16V C141 100u/16V C138 0.22u/16V +12V -12V VD118 1N4148 VD115 1N4148 VD116 1N4148 VD114 1N4148 VD117 3.

32、3V C113 10P R157 10K C131 683 R158 4.7K R159 100K R160 1K R161 10K C133 1u/16V 10 9 8 N106C LM324 C132 683 VD113 1N4148 R152 10K C128 223 R153 4.7K R154 100K R155 1K R156 10K C130 1u/16V 3 2 1 411 N106A LM324 C129 223 VD112 1N4148 R148 10K C125 822 R149 4.7K R150 100K R151 1K R186 10K C127 1u/16V 5

33、6 7 N106B LM324 C126 822 VD111 1N4148 R143 10K C122 472 R144 4.7K R145 100K R146 1K R147 10K C124 1u/16V 5 6 7 N105B LM324 C123 472 VD110 1N4148 R133 10K C116 561 R134 4.7K R135 100K R136 1K R137 10K C118 1u/16V 12 13 14 N105D LM324 C117 561 VD108 1N4148 -12V +12V R138 10K C119 152 R139 4.7K R140 10

34、0K R141 1K R142 10K C121 1u/16V 3 2 1 411 N105A LM324 C120 152 VD109 1N4148 -12V +12V R132 1K R131 10K C114 10u/16V +5V +6.8V -6.8V VD106 6.8V VD107 6.8V +6.8V -6.8V P10(T2) 1 P11(T2) 2 P12 3 P13 4 P14 5 P15 6 P16 7 P17 8 RST 9 P30(RXD) 10 P31(TXD) 11 P32(INT0) 12 P33(INT1) 13 P34(T0) 14 P35(T1) 15

35、P36(WR) 16 P37(RD) 17 XTAL2 18 XTAL1 19 GND 20 P20(A8) 21 P21(A9) 22 P22(A10) 23 P23(A11) 24 P24(A12) 25 P25(A13) 26 P26(A14) 27 P27(A15) 28 PSEN 29 ALE 30 EA/Vpp 31 P07(AD7) 32 P06(AD6) 33 P05(AD5) 34 P04(AD4) 35 P03(AD3) 36 P02(AD2) 37 P01(AD1) 38 P00(AD0) 39 Vcc 40 N100 AT89C54 C103 20P C104 20P

36、G100 12M L100 100uH D+5V C102 104 0 1 2 3 4 5 6 7 8 RR100 8*4.7K C100 47u/16V A0 1 A1 2 A2 3 VSS 4 SDA 5 SCL 6 TEST 7 VDD 8 N101 24C02 P_SCL P_SDA P_GNA P_GNB P_(GNC)DLA P_ADSELA P_ADSELB P_ADSELC P_ADINT0 P_CHARGE P_ADSELA P_ADSELB P_ADSELC P_ADINT0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 XP100 CON16 1

37、 2 3 4 5 6 7 8 9 10 11 12 13 14 15 XP101 CON16 35Hz 134Hz 300Hz 1KHz 2.2KHz 6.3KHz 16KHz P_REM P_DIST P_ST3 P_DA3 P_CK3 P_SELECT P_CSM P_LRM P_RC P_RLY P_DA1/TDI P_CK1/TCL P_ST1 P_KM +12V 5 6 7 N103B 4558 VD1051N4148 C109 22u/25V R117 10K R114 100 R110 22K R109 15K R108 10K 3 2 1 84 N103A 4558 V102

38、9014 R111 4.7K R112 1.8K R113 20K VD101 4.7V VD102 1N4148 VD103 1N4148 V101 9014 VD1041N4148 R116 100k C110 4.7u/16V R115 47K -12V +12V +12V -12V DISPLAY P_SEARCH P_SELECT C108 104 R106 10K P_BUZZ R105 220 B100 BUZZER +5V +5V +5V P_(SCL)CK2 P_(SDA)DA2 DISTORT P_TCE DISPLAY P_TDO R100 10K C106 10u/16

39、V R101 5.6K C105 103 VD100 1N4148 V100 9015 R+5V RESET RESET +12V -12V L101 RH-357508 R104 0 C107 104 R107 100 3 2 1 84 N107A 4558 C139 22u/25V +12V VD119 1N4148 P_DIST R120 0 R121 4.7K DISTORT +12V C143 103 C144 103 C145 103 C146 103 C149 103 C150 103 C147 103 C148 103 C151 103 C152 103 C142 103 0

40、1 2 3 4 5 6 7 8 RR101 8*4.7K P_SEARCH +5V R180 22K R181 100 R183 22K R182 1K R184 5.6K R185 4.7K V106 9015 +5V VD120 1N4148 R187 10K P_KT +5V R188 220 P_VOLR +12V -12V DGND D+5V DGND P_VOLL P_KT R+5V P_TPOW P_TSTEP P_ST3 +12V -12V GND D+5V GND P_DA3/DA1 P_CK3 P_GNC P_REM R+5V P_GNA P_GNB P_GNC P_(SC

41、L)CK2 P_(SDA)DA2 P_CSM P_LRM P_RC P_RLY P_DA1/TDI P_CK1/TCL P_ST1 P_KM P_CHARGE P1.0 P1.1 P1.2 P1.3 P1.4 P3.0 P3.1 P3.3 P0.2 P0.3 P0.4 P0.5 P0.6 P0.7 P2.6 P2.5 P2.4 P2.1 P2.0 P3.7 P2.3 P2.2 P2.0 P2.1 P2.2 P2.3 P2.4 P2.5 P2.6 P2.7 P0.7 P0.6 P0.5 P0.4 P0.3 P0.2 P0.1 P0.0 P1.0 P1.1 P1.2 P1.3 P1.4 P1.5

42、P1.6 P1.7 P3.0 P3.1 P3.2 P3.3 P3.4 P3.5 P3.6 P3.7 M62446/LC72131 M62446/LC72131 M62446 -OK IIC IIC LC72131 LC72131 L R -OK P_TSTEP P_TCEP_TDO P_TPOW P_KT P_VOLL P_VOLR MCU PANEL RadioFans.CN 收音机爱 好者资料库 FL100 T6.3AL250V C103 0.22u C104 0.22u FL101 T8AL250V FL102 T8AL250V VD100 1N5404 VD103 1N5404 VD1

43、05 1N5404 VD107 1N5404 C106 0.1u C107 0.1u C108 8200u/63V C109 8200u/63V 1 2 XS3 CON2 1 2 XS2 CON2 1 2 XS1 CON2 R106 4.7K C110 220u/35V R115 4.71W R114 4.7/1W R113 4.7/1W R111 4.7/1W R112 4.7/1W C116 0.1u C117 0.1u C118 0.1u C119 0.1u C120 0.1u C115 47U/25V R108 100K R107 100K VD110 IN4148 VD111 5.1

44、VR110 56K 11 3 7 12 4 8 1314 9 1 5 10 2 6 Y100 RELAY-4 VD112 1N4148 C102 CT7 472 RLY0 1 2 XL101A WP6 1 2 XL101A WP6 1 2 XL100A WP4 1 2 XL100A WP4 1 2 XL101A WP6 SWM V105 C9014 V104 C8050 V103 C9015 RLY0 C112 103 22n C10122n C10522n C11122n SWM Vc- Vc+ 1 2 3 4 5 6 7 8 9 XP8 CON9 VC- VC+ VD101 1N5404

45、VD102 1N5404 VD106 1N5404 VD104 1N5404 L100 0.7UH L101 0.7UH R117 51K R118 47K R119 47K R120 47K R116 51K R105 10K V101 C9014 V102 C9014 R104 10K R102 1K R103 47K R101 1K VD108 IN4148 C114 220u/16V C113 220u/16V R109 10k From AMPFrom AMP 220V 50HZ From TRANS TO TRANS TO SWITCH 1 2 3 4 XS4 CON4 R100

46、47/3W V100 C9014 1 2 3 4 XP7 CON4 V1 V1 0 SWM RLY0 P_RC OVER L2 R2 C2 SL2 SR2 GND GND VC- VC+ C121 103 VD113 1N4004 C122 104 V-RLY C126 103 C123 103 POWER SUPPLY PANEL C101 10u/16V C103 47u/100V C105 100u/16V C107 47u/100V R105 2K R106 2K R10747 R108 47 V102 2N5551 V103 2N5551 V104 2N5551 VD102 1N41

47、48 VD103 1N4148 R110 510 R109 1K R112 1K R116 150 R113 150 R121 33K R111 33K/0.5W V105 2N5401 V107 2N5551 V106 2N5551 V132 2SC5248 V112 2SD1047C V113 2SB817C V133 2SA1964 R1142.7K R115 1.2K C108 33p/500V C109 47n R117 220/0.5W R125 220/0.5W R120 100/0.25W R122 100/0.25W R126 0.25/7W R127 0.25/7W R10

48、4 47K R103 1K R102 100K C104 220p Vc+ Vc- V101 S8050 R128 4.3K R130 4.3K R129 2.7K C110 1u/16V V114 2N5551 VD104 1N4148 R101 10K C111 10u/16V C113 47u/100V C115 100u/16V C117 47u/100V R135 2K R136 2K R13747 R138 47 V117 2N5551 V118 2N5551 V119 2N5551 VD105 1N4148 VD106 1N4148 R140 510 R139 1K R142 1

49、K R146 150 R143 150 R151 33K R141 33K/0.5W V120 2N5401 V122 2N5551 V121 2N5551 V134 2SC5248 V127 2SD1047C V128 2SB817C V135 2SA1964 R1442.7K R145 1.2K C118 33p/500V C119 47n R147 220/0.5W R155 220/0.5W R150 100/0.25W R152 100/0.25W R156 0.25/7W R157 0.25/7W R134 47K R133 1K R132 100K C114 220p Vc+ Vc- V116 S8050 R158 4.3K R160 4.3K R159 2.7K C120 1u/16V V129 2N5551 VD107 1N4148 R131 10K 1 2 4 53 N104 LM1875R171 24K C126 68p R170 820 C125 22u/16V R169 2K Vs+ Vs- C128 47n