T-amp_2400 电路图.pdf

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1、1 1 2 2 3 3 4 4 5 5 6 6 DD CC BB AA 1941 Q67 1941 Q66 5198 Q84 5198 Q85 0.22/5W R240* 0.22/5W R241* 0.22/5W R254* 0.22/5W R251* 5408 Z44 5408 Z45 22/1W R185 22/1W R184 3 2 1 84 5532 IC1A 5 6 7 5532 IC1B 1 2 3 4 5 6 7 8 B103J R10K 1K R192 101 C43 1 2 3 TJC3 3A SIGIN3 101 C44 1 2 3 TJC3 3A A139 4.7K R

2、193 2.2K R194 221 C42 1 2 TJC3 2A BRID3 4.7K R198 20K/1W R205 47UF/25V CD27 3.3K R196 30K/1W R186 68K R187 124 C41 47P/1KP C39 A 1 K 2 FR157 D52 FR157 D51 152 C64 1 2 TJC3 2A IN3 1 2 TJC3 2A R21 Vin 1 GND 2 Vout 3 7824 IC8 100/3W R201 47UF/50V CD28 4793 Q81 4793 Q80 12/0.5W R210 12/0.5W R211 102 TR1

3、2 A 1 K 2 FR157 Z42 A 1 K 2 C3V3 Z30* 1K R216 1837 Q82 1837 Q83 12/0.5W R212 12/0.5W R213 102 TR11 FR157 Z41 C3V3 Z27* 1K R191 101 TR10 333 C54 1 1 + CH A17- A146 1 1 - CH A37- A147 3K/3W 4R4* 3K/3W 4R7* 3K/3W 4R5* 3K/3W 4R6* IN4744 Z40* IN4744 Z31* 220UF/25V CD30 4007 D48 222 C38 1.2K/3W4R9* 1.2K/3

4、W4R8* 1 1 C H A11- A153(COM) 4007 D47 1 2 TTC221 NTC3 220UF/25V CD29 3.3/3W R214* 100 R215 1 1 2 2 3 3 4 4 K* 5401 Q97 5401 Q98 B 2 C 1 E 3 C1008 A134 4007 Z48 4007 D49 4007 D37 4750 D36* 10K3W R278* 10K/1W R279 7V5 Z47* LED LED5 3.3K R282 220K R286 100K R283 100K R281 220K 4R11 200/3W 4R12* 47UF/50

5、V CD26 10UF/50V CD25 220UF/25V CD24 1.5K R284 10K/3W R270* 200/3W 4R85* 1 1 CH A35- A137 1 2 TJC3 2A A136 电感 A148 5.6/3WR244* 4.7/5WR271* 104/250V C55 2.7/3W R261* 224J/250V C56 2.7/3W R260* 224J/250V C61 1 1 CH A152- 0UT 4007 D50 P- 400 注：带“ *”号的为控制元件 A137 A152 A153 A146 A147 1 2 3 4 TJC3 2A CLIP3

6、DH2- 5a7DH2- 5a6 DH2- 5a6 DH2- 5a8 DH2- 5a5 A 1 K 2 DH2- 5a1 DH2- 5a2 DH2- 5a3 DH2- 5a4 1 1 1 CPXGND RadioFans.CN 收音机爱 好者资料库 1 1 2 2 3 3 4 4 DD CC BB AA Title NumberRevisionSize B Date:2004- 7- 26Sheet of File:C:My DocumentsAdobep- 500.SCHDrawn By: 1941 Q67 1941 Q66 5198 Q84 5198 Q85 0.22/5W R240* 0

7、.22/5W R241* 0.22/5W R254* 0.22/5W R251* 5408 Z44 5408 Z45 22/1W R185 22/1W R184 3 2 1 84 5532 IC1A 5 6 7 5532 IC1B 1 2 3 4 5 6 7 8 B103J R10K 1K R192 101 C43 1 2 3 TJC3 3A SIGIN3 101 C44 1 2 3 TJC3 3A A139 4.7K R193 2.2K R194 221 C42 1 2 TJC3 2A BRID3 4.7K R198 20K/1W R205 47UF/25V CD27 3.3K R196 3

8、0K/1W R186 68K R187 124 C41 47P/1KP C39 A 1 K 2 FR157 D52 FR157 D51 152 C64 1 2 TJC3 2A IN3 1 2 TJC3 2A R21 Vin 1 GND 2 Vout 3 7824 IC8 100/3W R201 47UF/50V CD28 4793 Q81 4793 Q80 12/0.5W R210 12/0.5W R211 102 TR12 A 1 K 2 FR157 Z42 A 1 K 2 C3V3 Z30* 1K R216 1837 Q82 1837 Q83 12/0.5W R212 12/0.5W R2

9、13 102 TR11 FR157 Z41 C3V3 Z27* 1K R191 101 TR10 333 C54 1 1 + CH A17- A146 1 1 - CH A37- A147 3K/3W 4R4* 3K/3W 4R7* 3K/3W 4R5* 3K/3W 4R6* IN4744 Z40* IN4744 Z31* 220UF/25V CD30 4007 D48 222 C38 1.2K/3W4R9* 1.2K/3W4R8* 1 1 CH A11- A153(COM) 4007 D47 1 2 TTC221 NTC3 220UF/25V CD29 3.3/3W R214* 100 R2

10、15 1 1 2 2 3 3 4 4 K* 5401 Q97 5401 Q98 B 2 C 1 E 3 C1008 A134 4007 Z48 4007 D49 4007 D37 4750 D36* 10K3W R278* 10K/1W R279 7V5 Z47* LED LED5 3.3K R282 220K R286 100K R283 100K R281 220K 4R11 200/3W 4R12* 47UF/50V CD26 10UF/50V CD25 220UF/25V CD24 1.5K R284 10K/3W R270* 200/3W 4R85* 1 1 CH A35- A137

11、 1 2 TJC3 2A A136 电感 A148 5.6/3WR244* 4.7/5WR271* 104/250V C55 2.7/3W R261* 224J/250V C56 2.7/3W R260* 224J/250V C61 1 1 CH A152- 0UT 4007 D50 P- 500 注：带“ *”号的为控制元件 A137 A152 A153 A146 A147 1 2 3 4 TJC3 2A CLIP3 DH2- 5a7DH2- 5a6 DH2- 5a6 DH2- 5a8 DH2- 5a5 A 1 K 2 DH2- 5a1 DH2- 5a2 DH2- 5a3 DH2- 5a4

12、1 1 1 CPXGND RadioFans.CN 收音机爱 好者资料库 1 1 2 2 3 3 4 4 DD CC BB AA 1941 Q67 1941 Q66 E 3 C 2 B 1 1941 Q65 5198 Q84 5198 Q85 5198 Q86 0.22/5W R240* 0.22/5W R241* 0.22/5W R242* 0.22/5W R254* 0.22/5W R251* 0.22/5W R252* 5408 Z44 5408 Z45 22/1W R185 22/1W R184 3 2 1 84 5532 IC1A 5 6 7 5532 IC1B 1 2 3 4 5

13、6 7 8 B103J R10K 1K R192 101 C43 1 2 3 TJC3 3A SIGIN3 101 C44 1 2 3 TJC3 3A A139 4.7K R193 2.2K R194 221 C42 1 2 TJC3 2A BRID3 4.7K R198 20K/1W R205 47UF/25V CD27 3.3K R196 30K/1W R186 68K R187 124 C41 47P/1KP C39 A 1 K 2 FR157 D52 FR157 D51 152 C64 1 2 TJC3 2A IN3 1 2 TJC3 2A R21 Vin 1 GND 2 Vout 3

14、 7824 IC8 100/3W R201 47UF/50V CD28 4793 Q81 4793 Q80 12/0.5W R210 12/0.5W R211 102 TR12 A 1 K 2 FR157 Z42 A 1 K 2 C3V3 Z30* 1K R216 1837 Q82 1837 Q83 12/0.5W R212 12/0.5W R213 102 TR11 FR157 Z41 C3V3 Z27* 1K R191 101 TR10 333 C54 1 1 + CH A17- A146 1 1 - CH A37- A147 3K/3W 4R4* 3K/3W 4R7* 3K/3W 4R5

15、* 3K/3W 4R6* IN4744 Z40* IN4744 Z31* 220UF/25V CD30 4007 D48 222 C38 1.2K/3W4R9* 1.2K/3W4R8* 1 1 CH A11- A153(COM) 4007 D47 1 2 TTC221 NTC3 220UF/25V CD29 3.3/3W R214* 100 R215 1 1 2 2 3 3 4 4 K* 5401 Q97 5401 Q98 B 2 C 1 E 3 C1008 A134 4007 Z48 4007 D49 4007 D37 4750 D36* 10K3W R278* 10K/1W R279 7V

16、5 Z47* LED LED5 3.3K R282 220K R286 100K R283 100K R281 220K 4R11 200/3W 4R12* 47UF/50V CD26 10UF/50V CD25 220UF/25V CD24 1.5K R284 10K/3W R270* 200/3W 4R85* 1 1 CH A35- A137 1 2 TJC3 2A A136 电感 A148 5.6/3WR244* 4.7/5WR271* 104/250V C55 2.7/3W R261* 224J/250V C56 2.7/3W R260* 224J/250V C61 1 1 CH A1

17、52- 0UT 4007 D50 P- 900 注：带“ *”号的为控制元件 A137 A152 A153 A146 A147 1 2 3 4 TJC3 2A CLIP3 DH2- 5a7DH2- 5a6 DH2- 5a6 DH2- 5a8 DH2- 5a5 A 1 K 2 DH2- 5a1 DH2- 5a2 DH2- 5a3 DH2- 5a4 1 1 1 CPXGND RadioFans.CN 收音机爱 好者资料库 1 1 2 2 3 3 4 4 DD CC BB AA Title NumberRevisionSize B Date:2004- 7- 26Sheet of File:C:My

18、 DocumentsAdobep- 1000.SCHDrawn By: 1941 Q67 1941 Q66 E 3 C 2 B 1 1941 Q65 5198 Q84 5198 Q85 5198 Q86 0.22/5W R240* 0.22/5W R241* 0.22/5W R242* 0.22/5W R254* 0.22/5W R251* 0.22/5W R252* 5408 Z44 5408 Z45 22/1W R185 22/1W R184 3 2 1 84 5532 IC1A 5 6 7 5532 IC1B 1 2 3 4 5 6 7 8 B103J R10K 1K R192 101

19、C43 1 2 3 TJC3 3A SIGIN3 101 C44 1 2 3 TJC3 3A A139 4.7K R193 2.2K R194 221 C42 1 2 TJC3 2A BRID3 4.7K R198 20K/1W R205 47UF/25V CD27 3.3K R196 30K/1W R186 68K R187 124 C41 47P/1KP C39 A 1 K 2 FR157 D52 FR157 D51 152 C64 1 2 TJC3 2A IN3 1 2 TJC3 2A R21 Vin 1 GND 2 Vout 3 7824 IC8 100/3W R201 47UF/50

20、V CD28 4793 Q81 4793 Q80 12/0.5W R210 12/0.5W R211 102 TR12 A 1 K 2 FR157 Z42 A 1 K 2 C3V3 Z30* 1K R216 1837 Q82 1837 Q83 12/0.5W R212 12/0.5W R213 102 TR11 FR157 Z41 C3V3 Z27* 1K R191 101 TR10 333 C54 1 1 + CH A17- A146 1 1 - CH A37- A147 3K/3W 4R4* 3K/3W 4R7* 3K/3W 4R5* 3K/3W 4R6* IN4744 Z40* IN47

21、44 Z31* 220UF/25V CD30 4007 D48 222 C38 1.2K/3W4R9* 1.2K/3W4R8* 1 1 CH A11- A153(COM) 4007 D47 1 2 TTC221 NTC3 220UF/25V CD29 3.3/3W R214* 100 R215 1 1 2 2 3 3 4 4 K* 5401 Q97 5401 Q98 B 2 C 1 E 3 C1008 A134 4007 Z48 4007 D49 4007 D37 4750 D36* 10K3W R278* 10K/1W R279 7V5 Z47* LED LED5 3.3K R282 220

22、K R286 100K R283 100K R281 220K 4R11 200/3W 4R12* 47UF/50V CD26 10UF/50V CD25 220UF/25V CD24 1.5K R284 10K/3W R270* 200/3W 4R85* 1 1 CH A35- A137 1 2 TJC3 2A A136 电感 A148 5.6/3WR244* 4.7/5WR271* 104/250V C55 2.7/3W R261* 224J/250V C56 2.7/3W R260* 224J/250V C61 1 1 CH A152- 0UT 4007 D50 P- 1000 注：带“

23、 *”号的为控制元件 A137 A152 A153 A146 A147 1 2 3 4 TJC3 2A CLIP3 DH2- 5a7DH2- 5a6 DH2- 5a6 DH2- 5a8 DH2- 5a5 A 1 K 2 DH2- 5a1 DH2- 5a2 DH2- 5a3 DH2- 5a4 1 1 1 CPXGND 1941 Q64 0.22/5W R243* 5198 Q87 0.22/5W R253* 1 1 2 2 3 3 4 4 DD CC BB AA Title NumberRevisionSize B Date:2004- 7- 26Sheet of File:C:My Docum

24、entsAdobep- 1400.SCHDrawn By: 10K/3W R85* 2K A39 332 C8 3 3 2 2 7 7 1 1 4 4 8 8 5 5 6 6 - + LM311 IC1 5.1K A45 3K A44 4148D447P/1KV A47* 150K A40 4K7 R58 4K7 A41 150K A67 22K/1W R60 470K A46 100UF/25V A429V D3* 3.5V D2* 9013 A48 9012 A441 10UF/50V A49 47 A50 47 A72 12K A51 4148 D5 540 A53 540 A52 1

25、1 VH+ 插簧针 A64 1 1 VL+ 插簧针 A79 1 1 2 2 3 3 D20LC40 QX1 3 3 2 2 7 7 1 1 4 4 8 8 5 5 6 6 - + LM311 1IC2 1 1 VH- 插簧针 A37 150k R62 47k A16 470k A74 47p/1KV A31* 5K1 A11 12v Z1* 4k7 A65 104 A14100UF/25V A68 ? A13 2K2 A33 4148 D1 9013 A12 9012 A35 47 A34 47 A36 540 A38 540 A71 47P/1KV A70* 4k7 A32 22k/1w A

26、611 150k A15 2K A8 332 A9 1 1 VL- 插簧针 A3 1 1 2 2 3 3 D20LC40 QX2 1941 Q7 1941 Q6 1941 Q5 5198 Q12 5198 Q13 5198 Q14 0.22/5W R40* 0.22/5W R41* 0.22/5W R16* 0.22/5W R44* 0.22/5W R42* 0.22/5W R43* 5408 Z10 5408 Z9 22/1W R21 22/1W R20 3 2 1 84 5532 IC3A 5 6 7 5532 IC3B 1 2 3 4 5 6 7 8 B103J R10K 1K R25

27、101 C13 1 2 3 TJC3 3A SIGIN2 101 C14 1 2 3 TJC3 3A A? 4.7K R29 2.2K R27 221C12 1 2 TJC3 2A BRID1 4.7K R30 20K/1W R32 47UF/25V CD4 3.3K R28 30K/1W R22 68K R23 124 C11 47P/1KPC10* FR157 D17 FR157 D16 152 C23 1 2 TJC3 2A IN1 1 2TJC3 2A FS1 Vin 1 GND 2 Vout 3 7824 IC2 100/3W R31 47UF/50V CD5 4793 Q9 479

28、3 Q8 12/0.5W R33 12/0.5W R34 102 TR3 FR157 Z8 C3V3 Z4* 1K R39 1837 Q10 1837 Q11 12/0.5W R35 12/0.5W R36 102 TR2 FR157 Z7 C3V3 Z3* 1K R24 101 TR1 333 C15 FU A61 A62 3K/3W R19* 3K/3W R18* 3K/3W R17* 3K/3W R4* IN4744 Z6 IN4744 Z5 220UF/25V CD8 4007 D8 222 C9 1.8K/3WR2 1.8K/3WR9 1 1 插簧针 A18 4007 Z2 1 2

29、TTC221 NTC1 220UF/25V CD6 3.3/3W R37* 100 R38 SLA- 24VDC K? 5401 Q15 5401 Q54 C1008 Q16 4007 Z12 4007 D9 4007 D7 C27 D6 AC 1 V+ 2 AC 3 V- 4 2W10 A56 10K/1W R51 7V5 Z11 LED LED1 3.3K R55 220K R53 100K R50 100K R52 220K R56 1.8K/3W R14* 47UF/50V CD3 10UF/50V CD2 220UF/25V CD1 1.5K R54 10K/3W R47* 1.8K

30、/3W R15* 1 1 插簧针 A58 1 2TJC3 2A A57 电感 A148 5.6/3W R244 2.7/3W R45* 224/250V C3* 2.7/3W R46* 224/250V C2* 1 1 插簧针 A66 4007 D10 2.7/3W R10* 104/250V C5* 104/250V C4* 2.7/3W R11* 10/3W R48* 10/3W R49* 104/250V C16 AC 1 V+ 2 AC 3 V- 4 2W10 A60 1 2 TJC3 2A CLIP1 注：带“ *”号的为授控元件P- 1400 1 1 2 2 3 3 4 4 DD

31、CC BB AA Title NumberRevisionSize B Date:2004- 7- 26Sheet of File:C:My DocumentsAdobep- 1800.SCHDrawn By: 10K/3W R85* 2K A39 332 C8 3 3 2 2 7 7 1 1 4 4 8 8 5 5 6 6 - + LM311 IC1 5.1K A45 3K A44 4148D447P/1KV A47* 150K A40 4K7 R58 4K7 A41 150K A67 22K/1W R60 470K A46 100UF/25V A429V D3* 3.5V D2* 9013

32、 A48 9012 A441 10UF/50V A49 47 A50 47 A72 12K A51 4148 D5 540 A53 540 A52 1 1 VH+ 插簧针 A64 1 1 VL+ 插簧针 A79 1 1 2 2 3 3 D20LC40 QX1 3 3 2 2 7 7 1 1 4 4 8 8 5 5 6 6 - + LM311 1IC2 1 1 VH- 插簧针 A37 150k R62 47k A16 470k A74 47p/1KV A31* 5K1 A11 12v Z1* 4k7 A65 104 A14100UF/25V A68 ? A13 2K2 A33 4148 D1 9

33、013 A12 9012 A35 47 A34 47 A36 540 A38 540 A71 47P/1KV A70* 4k7 A32 22k/1w A611 150k A15 2K A8 332 A9 1 1 VL- 插簧针 A3 1 1 2 2 3 3 D20LC40 QX2 1941 Q7 1941 Q6 1941 Q5 1941 Q2 5198 Q12 5198 Q13 5198 Q14 5198 Q3 0.22/5W R40* 0.22/5W R41* 0.22/5W R16* 0.22/5W R5* 0.22/5W R44* 0.22/5W R42* 0.22/5W R43* 0.

34、22/5W R7* 5408 Z10 5408 Z9 22/1W R21 22/1W R20 3 2 1 84 5532 IC3A 5 6 7 5532 IC3B 1 2 3 4 5 6 7 8 B103J R10K 1K R25 101 C13 1 2 3 TJC3 3A SIGIN2 101 C14 1 2 3 TJC3 3A A? 4.7K R29 2.2K R27 221C12 1 2 TJC3 2A BRID1 4.7K R30 20K/1W R32 47UF/25V CD4 3.3K R28 30K/1W R22 68K R23 124 C11 47P/1KPC10* FR157

35、D17 FR157 D16 152 C23 1 2 TJC3 2A IN1 1 2TJC3 2A FS1 Vin 1 GND 2 Vout 3 7824 IC2 100/3W R31 47UF/50V CD5 4793 Q9 4793 Q8 12/0.5W R33 12/0.5W R34 102 TR3 FR157 Z8 C3V3 Z4* 1K R39 1837 Q10 1837 Q11 12/0.5W R35 12/0.5W R36 102 TR2 FR157 Z7 C3V3 Z3* 1K R24 101 TR1 333 C15 FU A61 A62 3K/3W R19* 3K/3W R18

36、* 3K/3W R17* 3K/3W R4* IN4744 Z6 IN4744 Z5 220UF/25V CD8 4007 D8 222 C9 1.8K/3WR2 1.8K/3WR9 1 1 插簧针 A18 4007 Z2 1 2 TTC221 NTC1 220UF/25V CD6 3.3/3W R37* 100 R38 SLA- 24VDC K? 5401 Q15 5401 Q54 C1008 Q16 4007 Z12 4007 D9 4007 D7 C27 D6 AC 1 V+ 2 AC 3 V- 4 2W10 A56 10K/1W R51 7V5 Z11 LED LED1 3.3K R5

37、5 220K R53 100K R50 100K R52 220K R56 1.8K/3W R14* 47UF/50V CD3 10UF/50V CD2 220UF/25V CD1 1.5K R54 10K/3W R47* 1.8K/3W R15* 1 1 插簧针 A58 1 2TJC3 2A A57 电感 A148 5.6/3W R244 2.7/3W R45* 224/250V C3* 2.7/3W R46* 224/250V C2* 1 1 插簧针 A66 4007 D10 2.7/3W R10* 104/250V C5* 104/250V C4* 2.7/3W R11* 10/3W R

38、48* 10/3W R49* 104/250V C16 AC 1 V+ 2 AC 3 V- 4 2W10 A60 1 2 TJC3 2A CLIP1 注：带“ *”号的为授控元件P- 1800 1 1 2 2 3 3 4 4 DD CC BB AA Title NumberRevisionSize B Date:2004- 7- 26Sheet of File:C:My DocumentsAdobep- 2400.SCHDrawn By: 10K/3W R85* 2K A39 332 C8 3 3 2 2 7 7 1 1 4 4 8 8 5 5 6 6 - + LM311 IC1 5.1K A

39、45 3K A44 4148D447P/1KV A47* 150K A40 4K7 R58 4K7 A41 150K A67 22K/1W R60 470K A46 100UF/25V A429V D3* 3.5V D2* 9013 A48 9012 A441 10UF/50V A49 47 A50 47 A72 12K A51 4148 D5 540 A53 540 A52 1 1 VH+ 插簧针 A64 1 1 VL+ 插簧针 A79 1 1 2 2 3 3 D20LC40 QX1 3 3 2 2 7 7 1 1 4 4 8 8 5 5 6 6 - + LM311 1IC2 1 1 VH-

40、 插簧针 A37 150k R62 47k A16 470k A74 47p/1KV A31* 5K1 A11 12v Z1* 4k7 A65 104 A14100UF/25V A68 ? A13 2K2 A33 4148 D1 9013 A12 9012 A35 47 A34 47 A36 540 A38 540 A71 47P/1KV A70* 4k7 A32 22k/1w A611 150k A15 2K A8 332 A9 1 1 VL- 插簧针 A3 1 1 2 2 3 3 D20LC40 QX2 1941 Q7 1941 Q6 1941 Q5 1941 Q2 5198 Q12 51

41、98 Q13 5198 Q14 5198 Q3 0.22/5W R40* 0.22/5W R41* 0.22/5W R16* 0.22/5W R5* 0.22/5W R44* 0.22/5W R42* 0.22/5W R43* 0.22/5W R7* 5408 Z10 5408 Z9 22/1W R21 22/1W R20 3 2 1 84 5532 IC3A 5 6 7 5532 IC3B 1 2 3 4 5 6 7 8 B103J R10K 1K R25 101 C13 1 2 3 TJC3 3A SIGIN2 101 C14 1 2 3 TJC3 3A A? 4.7K R29 2.2K

42、R27 221C12 1 2 TJC3 2A BRID1 4.7K R30 20K/1W R32 47UF/25V CD4 3.3K R28 30K/1W R22 68K R23 124 C11 47P/1KPC10* FR157 D17 FR157 D16 152 C23 1 2 TJC3 2A IN1 1 2TJC3 2A FS1 Vin 1 GND 2 Vout 3 7824 IC2 100/3W R31 47UF/50V CD5 4793 Q9 4793 Q8 12/0.5W R33 12/0.5W R34 102 TR3 FR157 Z8 C3V3 Z4* 1K R39 1837 Q

43、10 1837 Q11 12/0.5W R35 12/0.5W R36 102 TR2 FR157 Z7 C3V3 Z3* 1K R24 101 TR1 333 C15 FU A61 A62 3K/3W R19* 3K/3W R18* 3K/3W R17* 3K/3W R4* IN4744 Z6 IN4744 Z5 220UF/25V CD8 4007 D8 222 C9 1.8K/3WR2 1.8K/3WR9 1 1 插簧针 A18 4007 Z2 1 2 TTC221 NTC1 220UF/25V CD6 3.3/3W R37* 100 R38 SLA- 24VDC K? 5401 Q15

44、 5401 Q54 C1008 Q16 4007 Z12 4007 D9 4007 D7 C27 D6 AC 1 V+ 2 AC 3 V- 4 2W10 A56 10K/1W R51 7V5 Z11 LED LED1 3.3K R55 220K R53 100K R50 100K R52 220K R56 1.8K/3W R14* 47UF/50V CD3 10UF/50V CD2 220UF/25V CD1 1.5K R54 10K/3W R47* 1.8K/3W R15* 1 1 插簧针 A58 1 2TJC3 2A A57 电感 A148 5.6/3W R244 2.7/3W R45*

45、224/250V C3* 2.7/3W R46* 224/250V C2* 1 1 插簧针 A66 4007 D10 1K Q1 5918 Q4 0.22/5W R6* 0.22/5W R8* 2.7/3W R10* 104/250V C5* 104/250V C4* 2.7/3W R11* 10/3W R48* 10/3W R49* 104/250V C16 AC 1 V+ 2 AC 3 V- 4 2W10 A60 1 2 TJC3 2A CLIP1 注：带“ *”号的为授控元件P- 2400 1 1 2 2 3 3 4 4 5 5 6 6 DD CC BB AA Title NumberR

46、evisionSize C Date:2004- 7- 26Sheet of File:C:My DocumentsAdobe开关 电源2.SCHDrawn By: D135 TR110TR109TR108TR107 D134 D137 D136 D139 D138 D141 D140 R152R151R150R149 D149 TR114TR113TR112 TR111 D148 D147 D146 D145 D144 D143 D142 R156R155R154R153 C141 C143 C142 C144 +VCC G N D - VCC +VCC - VCC 1 2 4 5 6 7

47、8 9 10 11 12 13 14 15 16 C? C? C? GND 1 2 4 5 7 8 9 ? C? R? C? GND 1 2 3 4 5 6 7 8 9 10 PWM R? 1 1 1 R? 1 1 1 R? 1 2 3 4 R? 1 2 3 4 R? 1 2 3 4 R? C? C? C? C? AC 1 V+ 2 AC 3 V- 4 D? AC 1 V+ 2 AC 3 V- 4 D? 5 4 2 312 U103A 7 6 1 U103B 9 8 14 U103C 11 10 13 U103D R138 E 1 C 2 B 3 T104 R136D116 R135 +24

48、COM A - + R? R137 R128 R134 D114 D115 +24 +24 R139 COM C135 B 2 C 1 E 3 SCR108 R123 R124 COM R125 C132 R127 P101 R126 +24 P102 R132R133 COM +24 COM R130R129 P103 +24 COM R131 COM t P T C C133 C134+24 NTC TR110 C124 D107 1 2 4 5 7 9 C? D108 D109 S? C017 +VCC U101 - VCC A 1 K 2 C 3 E 4 PHT101 C128 D11

49、0 C127 D111 1 2 3 4 C? R121 R122 D112 C129C130 +24 COM COM B 1 C 2 E 3 T101 B 1 C 2 E 3 T102 - VCC R106 C109 D104 D105 R103C108 R102 D103 R103 D102 RR102 R101 C107 D101 C106 IDT104 TRC101 R109R108R107 GND R115 R110 +VCC - VCC C120 R168 VCC1 VCC2 PWM7 PWM3 IN+ 2 IN- 1 OSC SYNC 3 SD 10 VIN+ 15 OSC OUT 4 OUTA 11 OUTB 14 VREF 16 DISC 7 COMPN 9 C T 5 R T 6 SOFTSTART 8 VC 13 G N D 12 U? 1 2 3 4 5 6 7 8 9 10 PWM R144 R145 C138 TR105 TR106 C131 1 1 2 2 TRM104 R123 D113 R?R? C137 R143 R146 C139C140 PWM3 PWM7 COM COM COM +24 +24 +24 COM COM COM PWM7 P? P? P? P? P? P? P? P? R116