Powersoft_digimod_1000_{scheme} 电路图 维修原理图.pdf

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1、12345678 A B C D 87654321 D C B A T1 2.3mH/4A T2 2.3mH/4A 1 2 CN1 2P PH7.5mm 1 2 CN2 2P PH7.5mm C1 220PF/50V C0G 5% t R10 2.5? B57237S259M? C6 0.0047uF/250V C7 0.0047uF/250V C9 0.0047uF/250V C8 0.0047uF/250V RV1 S20-K300? F1 4A250V AC1 V+ AC2 V- D1 8A GBU-8K C137 0.1uF/275V20% R1 240K5% VR37 1 R90 4

2、.70K? 1% 1 R91 NC D29 NC D30 NC 1 R19 100K? 1% C24 390uF/100V C25390uF/100V C26 390uF/100V C27390uF/100V C28 390uF/100V C29390uF/100V 1 R17 100K? 1% 1 R18 100K? 1% 1 R51 100K? 1% 1 R84 100K? 1% C46NC C301.0uF/16V 1 R85 100K? 1% 1 R52 100K? 1% VCC VEE TP1 MID TP2 MID D21W 15V D271W 15V VCC Q8 NC VEE

3、VCC-U1 VCC-U1 3 2 1 4 5 6 U16 CNY17F-2BNC 1 R87 1.00K? 1% C136 100PF/50V 1 R12 4.7K? 5% 1 R16 100K? 1% 1 R11 12.1K? 1% 1 R13 33.0K? 1% C43 470PF/50V C44 33PF/50V NC 1 VCC 2 VDC 3 RT 4 RPH 5 CT 6 CPH 7 COM 8 SD 9 CS 10 LO 11 VS 12 HO 13 VB 14 U1 IR2156SPBF 1 R14 100K? 1% 1 R15 100K? 1% C45 1.0uF/16V

4、D3 1A/400V US1G 1 R21 15.0? 1% 1 R20 15.0? 1% G DS Q1 HGTG12N60A4D G DS Q2 HGTG12N60A4D 1 1 2 2 3 3 CN4 3P 2.54mm 180 TP9 TP7 TP8 VCC TP6 TP20 VCC-U1 VEE 1 4 2 8 11 6 10 7 9 5 NC 3 T3 EE42/20 D4 1A/400V US1G D28 1A/400V US1G C10 0.01uF/100V C4 0.1uF/630V5% C5 0.1uF/630V5% VEE 21 3 D12 BYW51FP-200 21

5、 3 D11 BYW51FP-200 21 3 D13 BYW51FP-200 1 2JP5 5mm D8 ES3D D9 ES3D D10 ES3D VCC3 VEE3 VCC2 Q7 BD237 1 1 2 2 3 3 CN10 3P 2.54mm 180 1 R43 10K5% Q3? C53 220uF/200V C52 220uF/200V C51 220uF/200V C54 220uF/200V R690.1?5%? R70 0.1?5%? C99 0.022uF/100V E0 1 E1 2 E2 3 VSS 4 SDA 5 SCL 6 WC(N) 7 VCC 8 U12 M2

6、4C16WMN6TP 1 R49 1.00K? 1% C50 820uF/35V C47 820uF/35V C49 820uF/35V 56 47 38 29 1 10 CN15 2*5P 43045-1012 1 R45 1.50? 5% 1 R53 100K? 1% 1 R54 100K? 1% 12 34 56 78 9 10 1112 1314 1516 CN13 16P 2.54mm180 C131 1.0uF/16V C132 1.0uF/16V C129 1.0uF/16V C130 1.0uF/16V C133 1.0uF/16V C134 1.0uF/16V C64 0.3

7、3uF/160V5% 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 CN9 72P 1.27mm 180 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

8、25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 CN8 72P 1.27mm 180 1 R44 10K5% Q5? C68 1.0uF/250V 5% R79 4.7? 5% R75 0.1?5%? R76 0.1?5%? C100 0.022uF/100V C90 1.0uF/16V C91 1.0uF/16V 1 R88 100K? 1% 1 R89

9、100K? 1% Vin GND Vout U13B L7812CV Vin GND Vout U14B NJM7912FA C12 0.0047uF/200V C13 0.0047uF/200V C15 0.0047uF/200V 1 R80 330? 1% C92 0.001uF/50V 1 R81 330? 1% C93 0.001uF/50V 1 R22 1.50? 5% C78 1.0uF/16V C79 1.0uF/16V 1 R23 1.50? 5% 1 R82 330? 1% C94 0.001uF/50V 1 R83 330? 1% C95 0.001uF/50V C21 0

10、.0047uF/200V C18 0.0047uF/200V C19 0.0047uF/200V C14 0.022uF/100V C20 0.022uF/100V 1 2 3 4 5 6 7 8 CN16 8P 2.54mm 180 1 1 2 2 3 3 4 4 CN17 4P 2.54mm 180 1 1 2 2 3 3 4 4 CN18 4P 2.54mm 180 C121NC C122NC C123 NC C124NC C730.001uF/50V C740.001uF/50V C75 0.001uF/50V C76 0.001uF/50V C125 NC C126NC C127NC

11、 C128NC C800.001uF/50V C810.001uF/50V C82 0.001uF/50V C83 0.001uF/50V 1 1 2 2 CN3 2P PH5.08mm 1 1 2 2 CN7 2P PH5.08mm 1 1 2 2 3 3 4 4 CN14 4P PH5.08mm 1 1 2 2 3 3 4 4 5 5 CN11 5P PH5.08mm 1 1 2 2 3 3 4 4 5 5 CN12 5P PH5.08mm +12V VCC1 VCC3 VEE1 VEE1 +5V +5V -12V VEE3 VCC1 VCC1 C85 47uF/16V C84 47uF/

12、16V Vin GND Vout U11 L4941BDT +5VVCC2 +12V VCC1 VCC1 VCC3VCC3 VCC3VCC3 VCC2 VCC2 VEE1 VEE1 VEE3VEE3 VEE3VEE3 CN9-1 CN9-1 CN9-4 CN9-4 CN9-5 CN9-5 CN9-6 CN9-6 CN9-6 CN9-8 CN9-8 CN9-9 CN9-9 CN9-11 CN9-11 CN9-12 CN9-71CN9-69 CN9-69 CN9-68 CN9-68 CN9-67 CN9-67 CN9-67 HEAT HEAT HEAT CN9-71 CN9-27 CN9-27 C

13、N9-56 +5V +5V +5V +12V +12V+12V +12V -12V -12V -12V -12V -12V CN9-30 CN9-48 CN9-32 CN9-50 CN9-57 CN9-58 CN9-58 CN9-58 CN9-58 CN9-58 CN9-59 CN9-60 CN9-62 CN9-62 CN9-65 CN9-65 CN9-64 CN9-64 CN8-7 CN8-7 CN8-7 CN8-66 CN8-66 CN8-66 CN9-14 CN9-16 CN9-23 CN9-25 C59 0.1uF/100V 1 R58 4.70? 1% 1 R26 330? 1% C

14、31 0.1uF/50V NC 1 IN A 2 GND 3 IN B 4 OUT B 5 VDD 6 OUT A 7 NC 8 U7 TC4423EPA D22 1A/400V US1G Q3 IRFP260NPBF 1 R59 4.70? 1% 1 R32 330? 1% C38 1.0uF/16V C56 1.0uF/16V C33 0.1uF/50V D23 1A/400V US1G Q4 IRFP260NPBF 21 3 D19 0.45A/85V R734.7? 5% C60 0.1uF/100V C67 1.0uF/250V 5% 1 R28 1.00K? 1% L11.90uH

15、2.30uH C63 0.33uF/160V5% 1 R25 1.00K? 1% TP5 TP4TP VCC3VEE3 1 R47 10.0K? 1% 1 2 3 4 5 6 7 8 SM1 P-DGMFILT14 CN9-14 VEE3 T8-3 CN9-16 CN9-23 CN9-25 1 2 3 45 6 7 8 U3 HCPL-0611 1 R27 330? 1% C37 1.0uF/16V C55 1.0uF/16V 21 3 D18 0.45A/85V 78 T8D 4*0.47mH NC 1 IN A 2 GND 3 IN B 4 OUT B 5 VDD 6 OUT A 7 NC

16、 8 U8 TC4423EPA 1 R30 330? 1% 1 2 3 45 6 7 8 U4 HCPL-0611 C66 0.33uF/160V5% NC 1 IN A 2 GND 3 IN B 4 OUT B 5 VDD 6 OUT A 7 NC 8 U10 TC4423EPA 1 R34 1.00K? 1% 1 R35 330? 1% 1 R36 330? 1% 1 R60 4.70? 1% C39 0.1uF/50V C57 1.0uF/16V C42 1.0uF/16V C71 0.1uF/100V Q5 IRFP260NPBF Q6 IRFP260NPBF D24 1A/400V

17、US1G 21 3 D21 0.45A/85V 1 2 3 4 5 6 7 8 SM2 P-DGMFILT14 L2 1.90uH2.30uH C65 0.33uF/160V5% 1 R48 10.0K? 1% C72 0.1uF/100V 1 R50 1.00K? 1% TP10 VCC3VEE3 56 T8C 4*0.47mH CN9-50 CN9-57 CN9-59 CN9-60 1 2 3 45 6 7 8 U6 HCPL-0611 TP11TP NC 1 IN A 2 GND 3 IN B 4 OUT B 5 VDD 6 OUT A 7 NC 8 U9 TC4423EPA 1 2 3

18、 45 6 7 8 U5 HCPL-0611 1 R29 1.00K? 1% 1 R31 330? 1% 1 R33 330? 1% 1 R61 4.70? 1% C34 0.1uF/50V C58 1.0uF/16V C41 1.0uF/16V D25 1A/400V US1G 21 3 D20 0.45A/85V 43 T8B 4*0.47mH CN9-48 VEE3T8-3 1 R86 47.0? 1% C135 NC C98 1.0uF/16V C97 1.0uF/16V 1 R57 10.0K? 1% C96 1.0uF/16V NC 1 IN A 2 GND 3 IN B 4 OU

19、T B 5 VDD 6 OUT A 7 NC 8 U15 TC4423EPA 21 3 D26 0.45A/85V +12V 21 T8A 4*0.47mH CN9-56 U16-1 U16-1 D14 1/2W 5.1V D15 1/2W 5.1V D16 1/2W 5.1V D17 1/2W 5.1V TP18 TP19 CN9-26 GNDCN9-24 GND TP12 TP3 CN9-1 CN9-71 PIN51 GNDPIN57 GND TP14 TP15 TP16 TP13 TP17 CN9-13 CN9-13 CN9-12CN9-61 CN9-61 收音机爱好者资料库 Ra d

20、i o Fa n s .CN 12345678 A B C D 87654321 D C B A 84 U101C NE5523D8 D119 DLED ROSSO R189 10K R177 1K5 GND 1 2 3 + _ U104A LF412CD R170 82K R176 1K5 GND R172 10K R171 82K R164 1K R163 1K 7 6 5 + _ U104B LF412CD R188 10K A36 A23 R173 10K R312 R318 GND A27 R302 10K R129 10K R131 47K R1021K R103 GND A-B

21、R147 10K +5V R130 10K R136 3K3 R114 10K A25 R334 GND R331 +VCC GND R138 1M5 R139 10K GND R141 47R GND R143 47K GND R128 4K7 R144 1K R134 47R 1 2 3 + _ U101A NE5523D8 C130 2n2F50V GND R179 2K7 C1291.8nF50V R180 2K7 R175 2K7 GND A29 R96 10M A-B1 R186 15K R169 GND C150 R313 R165 1K5 R142 33K A25 C128 1

22、nF GND 7 6 5 + _ U102B NE5523D8 R200 1M C122470pF GND R168 680R R162 1K 1 2 3 + _ U102A NE5523D8GND R161 1K R167 1K R166 1K +VCC R337 R301 10K A28 C133220pF GND C126 470pF C132330pF R174 12K1/4W R316 10K1/4W A36 R185 12K1/4W R315 10K1/4W A21 R314R311 A24 GND R317 A30 R325 GND R323R324 C153 GND 7 6 5

23、 + _ U101B NE5523D8 C137 470pF R15410K R156 10K A32 R155 10K C136 470pF GND R157 10K A33 R187 47R A31 R98 1M R210 1M A5 R183 2K7 R181 3K3 +VCC R182 3K3 GND R178 2K2 8 9 10 + _ U110C GUAINA 1 2 3 + _ U110A GUAINA 7 6 5 + _ U110B GUAINA GNDGND 14 13 12 + _ U110D GUAINA R330 R332 GND R333 GND+VCC R335

24、GND R322 R321 R326 +VCCGND R320 R148 10K +5V 411 U110E GUAINA 411 U103E TL074CD 1 2 3 + _ U103A TL074CD 7 6 5 + _ U103B TL074CD 8 9 10 + _ U103C TL074CD 14 13 12 + _ U103D TL074CD R159 100K R319 10K +VCC R158 100K R104 47K GND TO-U8-8 R308 100K A26 TO-U6-9 R150 10K GND R149 10K +VCC R151 10K TO-U103

25、-6 R135 100K +VCC R152 10K R153 10K R145 4K7 R146 2K2 GND D16 LED VERDE R1001 10K +VCC GND D17 LED VERDE R1002 4K7 +5V GND R112 15K R113 1K5 C123 3.9pF 34 U105B HEF4069 1312 U105F HEF4069 1110 U105E HEF4069 98 U105D HEF4069 TR17-E TR15-E 12 U105A HEF4069 R109 15K 56 U105C HEF4069 R110 1M C103330pF T

26、O-U5-12 R111 12K1 C104 100nF R108 2K7 R107 2K7 GND +VCC 84 U102C NE5523D8 84 U104C LF412CD C127 100nF C124 100nF C125 100nF C119 100nF C121 100nF C120 100nF GND -VCC +VCC 714 U105G HEF4069 C117 100nF C106 100nF +VCC GND L101 1000uH C102 100nF C1051nF 1 1 2 2 3 3 R327 1 1 2 2 3 3 R336 GNDGNDGND D122

27、D112 6.6VZ MMSZ5235B D114 6.6VZ MMSZ5235B C148 C147 C154 C116 10uF10V C135 C138 C131 10uF10V C134 0R D123 R328 D105 DLED ROSSO R184 VT90N1 TERMORETRAIBILETERMORETRAIBILE TERMORETRAIBILE TERMORETRAIBILE TERMORETRAIBILE 21 3 D106 BAV99 21 3 D107 BAV99 21 3 D110 BAV77 21 3 D111 BAV70 21 3 D121 D115 21

28、3 D109 BAV70 21 3 D120 收音机爱好者资料库 Ra d i o Fa n s .CN 12345678 A B C D 87654321 D C B A Y1 HC49/4H 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 U8 ATMEL AVR MEGA8 VASSOIO(250) R92 1K B27 A16 A17 R1 10K +5V C43 10nF GND B17 A18 A19 R21 1K GND R94 22K +5V TO-U8

29、-8 TO-U8-9 C15 10nF GND A9-B26 C42 10nF R25 24K R26 2K2 +VCCGND R27 3K3 +5VGND C49 100nF C41 10nF +5V R23 3K3 R24 10K GND-VCC R22 47R C14 100nF GND+5V B18 B19 B20 B21 12 C1 220pF R95 1K 12 R5 10K A20 R60 1M C133.3nF A-B R90 4K7 GND R93 1K +5V A22 R33 47K TO-U3-9 R32 10K C1033pF C1233pF GND +5V+5V GN

30、DGND TO-U103-6 C51 A6 C11 100nF GND +5V R115 2K2 TR15-E C107 82pF GND 1312 U6F HEF4081BT TO-U6-9 R116 2K7 TR17-E C108 82pF GND 98 U6D HEF4081BT 1110 U6E HEF4081BTR119 47R R120 R118 R117 47R A12 A14 R16 2K7 C8 82pF GND TO-U5-4 56 U6C HEF4081BT R15 2K2 C7 82pF GND 12 U6A HEF4081BT TO-U5-6 TO-U6-6 34 U

31、6B HEF4081BT R19 47R R20 R18 R17 47R B23 B25 714 U6G HEF4081BT C9 100nF GND +VCC C40 10uF10V GND +5V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 CN3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

32、36 CN4 GND GND A5 A6 A30 A9 A10 A12 A14 A16 A17 A18 +5V +VCC -VCC A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A31 A32 A33 A36 GND GND B1 +5V +VCC -VCC B5 B30 B28 B27 B25 B23 B21 B20 B19 B18 B17 B16 B15 B14 B13 B12 B11 B10 B9 B8 B7 B6 B4 TR50-B R133 47K R132 10K PSAMP1000CTRL1 PSAMP1000CTRL1.Sch PSAM

33、P1000CTRL2 PSAMP1000CTRL2.Sch C52 4.7pF50V 21 3 D4 BAV70 21 3 D101 BAW56 21 3 D102 BAW56 21 3 D2 BAW56 21 3 D1 BAW56 21 3 D3 BAW56 2 13 Q1 BC817 收音机爱好者资料库 Ra d i o Fa n s .CN 12345678 A B C D 87654321 D C B A 84 U1C NE5523D8 D19 DLED ROSSO R89 10K R77 1K5 GND 7 6 5 + _ U4B LF412CD R70 82K R76 1K5 GN

34、D R71 82K R64 1K R631K 1 2 3 + _ U4A LF412CD R88 10K B1 B14 R7310K R7210K R212 R218 GND B10 R202 10K R29 10K R31 47K R2 1K R3 GND A-B R47 10K +5V R30 10K R36 3K3 R1410K B12 R234 GND R231 +VCC GND R38 1M5 R39 10K GND R41 47R GND R43 47K GND R28 4K7 R44 1K R34 47R 7 6 5 + _ U1B NE5523D8 C30 2n2F50V GN

35、D R79 2K7 C291.8nF50V R80 2K7 R75 2K7 GND B8 R97 10M A-B1 R86 15K R69 10K GND C50 R213 R65 1K5 R42 33K B12 C28 1nF GND 1 2 3+ _ U2A NE5523D8 R100 1M C22470pF GND R68 680R R62 1K 7 6 5 + _ U2B NE5523D8GND R61 1K R67 1K R66 1K +VCC R237 R228 R201 10K B9 C33220pF GND C26 470pF C32330pF R74 12K1/4W R216

36、 10K1/4W B1 R214R211 B13 R85 12K1/4W R215 10K1/4W B16 GND R217 B7 R225 GND R223R224 C53 GND 1 2 3 + _ U1A NE5523D8 C37470pF R5410K R57 10K B4 R55 10K C36 470pF GND R56 10K B5 R87 47R B6 R99 1M R209 1M B30 R83 2K7 R81 3K3 +VCC R82 3K3 GND R78 2K2 7 6 5+ _ U10B GUAINA 8 9 10 + _ U10C GUAINA 14 13 12 +

37、 _ U10D GUAINA GNDGND 1 2 3 + _ U10A GUAINA R230 R232 GND R233 GND+VCC R235 GND R222 R221 R226 +VCCGND R220 R48 10K +5V 411 U10E GUAINA 411 U3E TL074CD 14 13 12 + _ U3D TL074CD 8 9 10 + _ U3C TL074CD 7 6 5 + _ U3B TL074CD 1 2 3 + _ U3A TL074CD R59 100K R219 10K +VCC R58 100K R4 47K GND TO-U8-9 R208

38、100K B11 TO-U6-6 R50 10K GND R49 10K +VCC R51 10K R35 100K +VCC TO-U3-9R52 10K R53 10K R45 4K7 R46 2K2 GND D18 LED VERDE R1003 10K -VCC GND R12 15K R13 1K5 C23 3.9pF 1110 U5E HEF4069 12 U5A HEF4069 34 U5B HEF4069 56 U5C HEF4069 TO-U5-4 TO-U5-6 1312 U5F HEF4069 R9 15K 98 U5D HEF4069 R10 1M C3 330pF R

39、11 12K1 C4100nF R8 2K7 R7 2K7 GND +VCC 84 U2C NE5523D8 84 U4C LF412CD C27 100nF C24 100nF C25 100nF C19 100nF C21 100nF C20 100nF GND -VCC +VCC 714 U5G HEF4069 C17 100nF C6 100nF +VCC GND L1 1000uH C39 100nF GND C5 1nF C2 100nF TO-U5-12 2 13 Q2 BC817 R6 1K5 +VCC R229 GND TR50-B D12 6.6VZ MMSZ5235B D

40、14 6.6VZ MMSZ5235B C54 C47 C48 C35 C31 10uF10V C34 0R C38 D22 D23 1 1 2 2 3 3 R227 GND 1 1 2 2 3 3 R236 GNDGND D5 DLED ROSSO R84 VT90N1 C16 10uF10V TERMORETRAIBILE TERMORETRAIBILE TERMORETRAIBILETERMORETRAIBILE TERMORETRAIBILE 21 3 D6 BAV99 21 3 D7 BAV99 21 3 D10 BAV70 21 3 D9 BAV70 21 3 D11 BAV70 21 3 D21 21 3 D15 21 3 D20