Void-Infinite8MK1-pwr-sch维修电路原理图.pdf

C3 22000U/63V C2 22000U/63V C6 22000U/63V C4 22000U/63V C5 22000U/63V C1 22000U/63V BR2 KBPC3510W 1 2 3 4 BR1 KBPC3510W 1 2 3 4 BR3 KBPC3510W +HI +MI +LOW -LOW GND -MI -HI C11 224/250V C9 224/250V C12 224/250V PB1 10PIN PB2 10PIN PA3 10PIN PB4 10PIN PA1 10PIN PA2 10PIN PA5 10PIN PB6 10PIN PB5 10PIN PA6 10PIN PB3 10PIN PA4 10PIN P9 P10 JP10 C10 224/250V C8 224/250V C7 224/250V C17 224/250V C16 224/250V C18 224/250V C14 224/250V C15 224/250V C13 224/250V P5 P6 P3 P4 P7 P8 RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 C13 47U/50V C22 47U/50V R3 120R R4 1K60 R1 120R R2 1K60 Vin 3 ADJ 1 +Vout 2 U1 LM317 Vin 3 ADJ 1 -Vout 2 U2 LM337 D5 1N4007 C15 222 D6 1N4007 C16 222 GND GND GND GND C29 47U/50V C14 47U/50V +15V -15V 1 2 3 P1 TO INPUT BOARD GND D1 IN4007 D2 IN4007 D3 IN4007 D4 IN4007 C11 100N C12 100N D7 IN4007 D8 IN4007 C1 222 C17 222 1 2 JP6 2PIN/FAN-A* * * * * * * * * * * * * * * * D22 8.2V Q2 A1015 Q3 TIP122 1 2 3 4 5 J1 L-POWER GND C2 222 C3 222 1 2 3 4 5 6 7 8 9 10 JP4 10PIN BUS PRO-B CLIP-B GND -24V GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 JP2 14PIN/DATA SIG-B Q1 TIP127 FAN CON R5 1K -15V R1010K +15V R910k PRO-A R7 1K CLIP-A C21 47U/50V GND D9 27V -24V GND 1 2 JP5 2PIN/+24V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 JP1 14PIN/DATA SIG-A FAN CON GND -15V +15V GND R6 10k D10 12v +24v C19 1000U/35V C20 1000U/35V C9 1000U/35V C10 1000U/35V C8 1000U/35V C4 1000U/35V R8 15k +24v GNDGND GND GND C1 330P C2 330P R1 150/1W VR1 100R Q1 C5200 Q2 C5200 Q3 C5200 Q10 A1943 R3 0R33/5W R4 0R33/5W R5 0R33/5W R6 0R33/5W D1 1N5408 D2 1N5408 R19 33R/2W R20 10R/3W R21 2R2/1W R22 2R2/1W C3 330P R23 2R2/1W R24 2R2/1W C4 122/250V C5 104K Q11 A1943 Q4 C5200 R37 0R47/1W R39 51R0/1W R41 510R R2 150R/1W Q19 MJE15033 R42 10R/1W R45 22R R46 10R1W R43 10R/1W D3 FR157 R38 0R47/1W R47 51R/0.5W D4 FR155 R44 10R/1W R48 51R/0.5W Q21 MJE15032 P1 +LOW +LOW -VCC-BUS +VCC-BUS P2 -LOW -LOW NOTES: 1. ALL RESISTORS ARE IN OHMS,1/4W, 5% UNLESS OTHERWISE SPECIFIED. 2. ALL CAPACITORS ARE IN MICROFARADS UNLESS OTHERWISE SPECIFIED. 3. ALL SWITCHING FET,125W.60V MINIMUM,ON-RESISTANCE 0.03 OHMS MAX ALL CAPACITORS 100V. TOLERANCE 20% FOR ELECTROLYTIC TYPES, 10% ON OTHER TYPES.UNLESS OTHERWISE SPECIFIED. P3 +HI+HI P4 +MID +MID P5 -HI -HI P6 -MID -MID C6 100U/10V R40 51R0/1W Q22 MJE15032 Q23 TIP127 R49 220R Q20 MJE15033 P1 Q5 C5200 R7 0R33/5W R25 2R2/1W Q12 A1943 R9 0R33/5W R27 2R2/1W Q13 A1943 R10 0R33/5W R28 2R2/1W Q14 A1943 R11 0R33/5W R29 2R2/1W R581R5/2W C7 224/250V G D S Q24 60N10 1 2 3 45 6 7 8 U1 IR2117 D530V E1100U/35V D7 BAV20 C11 68P R62 150K R66 22K/1W R70 56K R50220R D8 BAV20 E2 100U/35V D13 IN4744V D17 1N4744A E3 100U/35V R763K3/1W R591R5/2W C8 224/250V G D S Q25 60N10 1 2 3 45 6 7 8 U2 IR2117 D22 30V E4100U/35V D9BAV20 C1268P R63 150K R67 22K/1W R7156K R51220R D10 BAV20 E5100U/35V D14 4744V D18 1N4744A E6 100U/35V R77 3K3/1W R60 1R5/2W C9 224/250V G D S Q30 60N10 1 2 3 45 6 7 8 U3 IR2117 R78 3K3/1W R52 220 D191N4744A E7 100U/35V D15 4744V R72 56K R80 10K Q32 BF421 R81 10K D11BAV20 R64 150K C13 68P R68 22K/1W D630V E8 100U/35V R73 56K R61 1R5/2W C10 224/250V G D S Q31 60N10 1 2 3 45 6 7 8 U4 IR2117 R79 3K3/1W R53220 D201N4744A E9100U/25V D16 4744A R74 56K R82 10K Q33 BF421 R83 10K D12BAV20 R65 150K C1468P R69 22K/1W D23 30V E10 100U/35V R75 56K FB FB +HI +MID +LOW -L -M -H FB G D S Q26 60N10 G D S Q27 60N10 G D S Q28 60N10 G D S Q29 60N10 R54 220R R55 220R R56220 R57 220 Q35BYV42 Q36 BYV42 Q37 BYV42 Q38 BYV42 C20 105K/250V C21 225K/63V P2 P2 C23 225K/100V P2 C22 225K/63V C24 225K/100V C25 105K/150V P2 P2 P2 Q7 C5200 R13 0R33/5W R31 2R2/1W Q16 A1943 R14 0R33/5W R32 2R2/1W Q8 C5200 R15 0R33/5W R33 2R2/1W Q17 A1943 R16 0R33/5W R34 2R2/1W R93 10R/3W R94 10R/3W C26 473J/250V C27 473J/250V P1 P1 C28 104 D28 IN4148 R95 1K82 C32 474J R99 511R R103 332R R96 1K82 D29 IN4148 R105 100 R107 499R R97 1K82 R108 499R R98 1K82 R100 511R R106 100 R104 332R R101 511R R102 511R C29 105 D30 IN4148 D27 IN4148 C30 104 Q39 MJE172 Q40 MJE172 Q41 MPSA13 Q43 MJE182 Q42 MPSA13 Q44 MJE182 C33 474J C31 105 Q9 C5200 Q18 A1943 R17 0R33/5W R18 0R33/5W R35 2R2/1W R36 2R2/1W P0 P 1 2 3 45 RE 24V/20DAC P1 L12UH R109 3R0 /5W R111 20R5W C19 104J/250V P10 SPK+ P1 R112 20R5W R110 3R0 /5W 1 2 3 4 5 JP14PIN RT10K C34 22U/100V C35 220U/50V C36 220U/50V C37 22U/100V R114 30R/2W R113 30R/2W F2 30A F1 30A 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 J1 CON36 Q6 TIP127 Q15 2N5401 R8 20K R12 47R D21 1N4753 R2651R Q34 TIP122 Q45 2N5551 R30 20K R8447R D24 1N4753 R85 51 P2 P2 P +36V -36V C38 104/250V C39 104/250V P2 P2 C15 473/250V C16 473/250V P1 P1 1 2 3 4 5 6 7 8 9 10 11 12 BUS1 BUS12 1 2 3 4 5 6 7 8 9 10 11 12 BUS4 BUS12 1 2 3 4 5 6 7 8 BUS2 BUS8 1 2 3 4 5 6 7 8 9 10 11 12 BUS3 BUS12 1 2 3 4 5 6 7 8 BUS5 BUS8 +VCC-BUS +VCC-BUS -VCC-BUS -VCC-BUS FB FB +FV -FV -FV +FV R115 51R/1W 1 2 3 4 5 6 78 9 10 11 12 13 14 IC1 CD4013 D41N4007 D51N4007 D31N4007 D61N4007 C4 470U/25V R8 10K R9 10K R2680R R4 100K R7 10K R3680R R5 100K R6 100K R10 1K D8 IN4148 C8 224 C5 104 C6 10U/25VC7 22U/25V C9 47U/25V Q1 2N5551 GND GND GND VCC GND GND N L GND 1 2 J6 CON2 D7 5.1V 1 2 3 54 RE2 30A250V D2 IN4007 NTC1 6D-22 NTC2 6D-22 NTC4 6D-22 NTC3 6D-22 BR1 D25BA60 R1 750K/0.5W C1 0.47/275VAC C2 222/275V C3 222/275V 1 2 JP1 +24V F120A 1 2 3 45 RE1 30A/250V L1A INDUCTOR L1B INDUCTOR F2 20A 220L JJ 220N JJ J1 JJ TO TR2-2 JJ TO TR2-1 JJ D1 1N4007 C10 103/630V Q4C Q4CVCC L N TR1 TRANS1 CX 104 R1 5.1K R2 5.1K R11 5.1K R4 47K R30 330K R32 10K R151M R16 1M R5 10K R27 820R R31 8K2 R13 47K R12 5.1K C6 105 C5 47P C7 22U/25V C1 47P C14 104 C16 104 C15 104 C17 104 D7 4148 D8 4148 1 2 3 J1 CHA VR 1 2 3 J5 CON3 1 2 3 4 J4 CHA OUT Q2 A1015 R75.1KR85.1K R17 5.1K R1047K R22 330K R26 10K R231M R25 1M R20 820 R24 8K2 R19 47K R18 5.1K C9 105 C10 223 C8 47P C4 22U/25V C347P D9 4148 D10 4148 1 2 3 J2CHB VR 1 2 3 4 J3 CHB OUT Q1A1015 R6 10K C2 22P R28 47R R29 47R C12 100U/25V C11 100U/25V +15V -V CLASS1 CLASS2 +V +V -15V -15V K2A SW-SPDD K2B SW-SPDD C13 223 2 3 1 U1A NE5532A 6 5 7 U1B NE5532A 2 3 1 U4A TL082 2 3 1 U2A NE5532A 6 5 7 U3B NE5532A 6 5 7 U4B TL082 48 U1C NE5532A 48 U2C NE5532A 2 3 1 U3A NE5532A 6 5 7 U2B NE5532A 48 U3C NE5532A 48 U4C TL082 GND GND GND GND GND GND GND GND GND GND GND GND GND 1 2 4 3 K1 SW-MO 12 3 DS1 MIC 12 3 DS3 MIC 12 3 DS2 MIC 12 3 DS4 MIC CLASS1 34 SEX1B SEX 34 SEX2B SEX 21 SEX1A SEX 21 SEX2A SEX -15V +V LD3A SIG LD2A SIG LD2B SIG LD3B SIG LD5A Y LD6A BULE * * * * * * * * * * * * * * * * POWER R3 5.1K R4 5.1K R5 560 R6B 100k R3B 68R R3A 68R R10A 760R/0.5W D3B IN4148 D3A IN4148 C3A 2.2U/25V C3B 2.2U/25V Q1B A1015 Q1A A1015 VCC P LD4A RED * * * * * * * * * * * * * * * * PROTECT LD4BRED * * * * * * * * * * * * * * * * PROTECT C2 220U/25V VCC R1A 10K P P CH1CH2 Q2B C1815 R7B 1.8K/0.5W R8B 100K VCC Q2A C1815 R7A 1.8K/0.5W R8A 100K VCC C1 104/25V 1 2 3 J2A CH-A 1 2 3 J2B CH-B 13 2 VR1A B10K 13 2 VR1B B10K VCC P R6A 100k P Q3A A1015 Q3B A1015 R9A 1.8K/0.5W R9B 1.8K/0.5W -VCC-VCC 1 2 3 4 5 6 7 8 9 10 J1 CON10 PRO-A CLIP-A CLIP-B SIG-A PRO-B SIG-B P SIG-B PRO-BPRO-A VCC-VCC D4A 1N4148 D4B 1N4148 C4A 2.2U/25V C4B 2.2U/25V P LD6B BULE * * * * * * * * * * * * * * * * POWER D2A IN4148 D1A IN4148 10 11 13 U1C LM339 8 9 14 U1D LM339 48 U2C LM393 4 5 2 U1B LM339 6 7 1 U1A LM339 123 U1E LM339 6 5 7 U2B LM393 2 3 1 U2A LM393 R2 68K LD1A SIG LD1B SIG PP P LD5B Y LD8 BRIGE R1 1K/0.5W 1 2 J2 MODE HAHBHBHA 12 34 K2 K4 1 2 J3 CON2 NOTES: 1. ALL RESISTORS ARE IN OHMS,1/4W, 5% UNLESS OTHERWISE SPECIFIED. 2. ALL CAPACITORS ARE IN MICROFARADS UNLESS OTHERWISE SPECIFIED. 3. ALL SWITCHING FET,125W.60V MINIMUM,ON-RESISTANCE 0.03 OHMS MAX ALL CAPACITORS 100V. TOLERANCE 20% FOR ELECTROLYTIC TYPES, 10% ON OTHER TYPES.UNLESS OTHERWISE SPECIFIED. R1 47 R2 47 D1 SF14 D2 SF14 84 U3C LM393 C1 474J R3 8K20 R5 576 D3 IN4148 C2 102 R9 10K R16 68R0 R10 10K R24 56K R6 576 D4 IN4148 D5 IN4148 R25 56K R26 56K R27 56K R29 39K R30 560 R17 68R0 Q1 2SC2705 R31 270K R32 82K R11 10K R33 47K Q3 A970 R34 47K R36 2M R37 2K20 Q5 2SA1145 R38 2K20 R39 560K R40 560K +15V D6 IN4148 R41 2K40 R42 2K40 D7 IN4148 5 4 2 312 U2A LM339 7 6 1 U2B LM339 Q2 2SC2705 R35 47K R28 20K C8 33P R7 576 Q7 C2240 R43 1M D8 IN4148 R44 220K D15 8V2 R18 68R0 R19 68R0 R20 68R0 Q9 2N5551 Q11 2N5401 R47 30K0 R45 220K0 Q8 C2240 Q4 A970 R48 16K2 D9 IN4148 R4 8K20 Q6 2SA1145 R21 68R0 R22 68R0 R49 100K0 R51 2K7 R52 1K8 R53 2K20 R8 576 R55 68K/3W R56 1M0 R54 2K20 R58 11K0/1W Q12 2N5401 Q10 2N5551 R59 470K R23 68R0 R50 100K0 R57 1M0 C9 2U2/63V/KTRJ CR1 104J R60 2M7 D10 IN4148 3 2 1 U3A LM393 5 6 7 U3B LM393 5 6 7 U1B TL082 9 8 14 U2C LM339 11 10 13 U2D LM339 +15V +15V +15V -15V -15V +15V -15V -15V +15V +15V -15V 3 2 1 U1A TL082 CA1 104 CB1 104 +15V -15V D11 IN4148 +15V -15VP D12 IN4148 R12 10K 1 2 3 4 JP2 4PIN/INPUT R13 10K R14 10K D13 IN4148 D14 IN4148 +15V R46 220K0 C10 104 FAN CON R15 10K Q132N5401 R65 33K R66 3K3 SIG FB P P -24V P CLIP PRO 1 2 3 4 5 JP3 5PIN/TEMP D16 IN4148 P C20 330P C21 330P 84 U1C TL082 R100 10k R67 100k C7 2.2U/50v 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 J5 CON36 -36V +36V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 J1 CON14 +15V -15V C1000 104/63V C10001 104/63V