Carvin_PA410,_PA620_Power_Amp_Schematic电路图.pdf

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1、82pF R100 C30 R46 R66 Q3 V+ V- C5 22F + 5401 Q6 5550 Q8 R59 .33 R60 .33 5401PNP Q4 5401PNP Diode 1N914 SMT D4 Diode 1N914 SMT D5 Q55401PNP R55 R32 2.2K R57 47K V- R47 2.2K R58 R76 5550 Q7 R111 C16 22 + 1k 220 E1 E2 E3 E4 E5 E6 R61 R78 1k NJM4565smt 0.0022F smtX .01F A4.B R153 R148 C27 D10 47K smt 1/

2、4w R147 R157 R124 R120 R121 D11 C72 R143 R122 2.2K smt 1/4w 6 5+ 7 22F C21 R126 R129 R130 15K smt 1/4w R125 D13 -9V-9V 22K 1N914 100k 47k 2.2k 100k 10k100 K2 Q10 R133 R141 C22 + -9V 10k10k 1k 5401PNP 22 1K smt 1/4w R131 3. ALL CAPACITORS IN MICROFARADS, EXCEPT AS NOTED. 2. ALL DIODES ARE TYPE 1N914,

3、 EXCEPT AS NOTED 1. ALL GROUNDS ARE A EXCEPT AS NOTED. NOTES UNLESS OTHERWISE SPECIFIED 4. ALL RESISTORS IN OHMS. 6. LABEL B INDICATES A JUMPER WIRE. 2.2K A4.A 2 3+ 1 8 4 -9V +9V +9V +9V -24V 5JUN2000 Q2 R145 MMBT5401 PNP Q9 Q11 680 smt 1/4w R49 270 smt 1/4w R50 0 smt 1/4w R85 R142 -9V +9V+9V 0 smt

4、1/4w R165 39pF smtXC33 1K smt 1/4w R158 R168 82pF R138 C41 R96 R136 Q16 V+ V- C34 22F + 5401 Q21 5550 Q20 R89 .33 R128 .33 5401PNP Q17 5401PNP Diode 1N914 SMT D8 Diode 1N914 SMT D9 Q185401PNP R95 2.2K R87 47K V- R97 2.2K R88 R137 5550 Q19 R86 C56 22 + 1k 220 E24 E25 E26 E27 E28 E29 R135 R150 1k .01F

5、 R139 R140 C40 47K smt 1/4w R166 R155 2.2K smt 1/4w 100k 47k 100k 10k100 K1 -24V Q23 OUTPUT1 OUTPUT1 Q24 Q25 680 smt 1/4w R151 270 smt 1/4w R90 0 smt 1/4w R91 39pF smtX C69 470 C94 + -15V +15V V+ V- Diode 3A 200V CHASSIS 4700 4700 QC5 C58 C98 D33 D34 D31 D32 + + H9.E H9.D H9.C H9.B H9.A GRN RED RED

6、YELYEL SND AC SND AC C TAP D35 Diode smt 600V 1A D36 V+: +43VDC V-: -43VDC C70 + 220 910 smt 1/4w R190 -24V 910 smt 1/4w R191 Z11Z12Z13 470 smt 1/4w R93 Q13 5401PNP D14 1.0M smt 1/4w R144 OUTPUT 2 OUTPUT 2 TIP142 TIP147 TIP142 TIP147 R92 2.2K smt 1/4w R169 470 smt 1/4w R146 0.047F Film SMTX C73 0.04

7、7F Film SMTX C32 SPK 1 SPK 2 GND GND DSP V SIG IN + 15V GND H10.B H10.A H10.E H10.F H10.C H10.D -15 V H10.G H10.H GND GND SPR 1 SPR 1 SPR 2 SPR 2 H11.B H11.A H11.E H11.F H11.C H11.D GND GND H11.G H11.H SPK 2 SPK 1 A GND PWR POWER SECTION PA 410/620 E. PETERSEN A.J. ASHLEY -15V +15V 10K smt 1/4w R175

8、 10K smt 1/4w R176 -15 V F1 QC1 QC2 S1.A S1.B POWER LINE WH PRI 470K 220pFC8 220pFC9 Q34 Q33 Q32 Q31 0 470 D12 +18V 5. ALL OP AMPS ARE TYPE 4565, EXCEPT AS NOTED. + RELAY RELAY RELAY R187 1k DSP V D15 Diode smt 600V 1A D16 470F 25V C84 + -18V D17 Diode smt 600V 1A D18 DSP V 470F 25V C85 + Z3 Z4 R171

9、 220 R172 220 +9V-9V R173 10 R174 10 R193 10 R194 10 R192 10 R195 10 +18V -18V 470F 25V C14 + 470F 25V C15 + +15V -15V D20 6.8K 33K 10K 22K 22K 10K 15K 910 910 SECOND AMP FOR PA620 ONLY R4 100 R54 100 47K R152 360K R94 10K C C 30- 62004 80- 62004 C 80- 42004 23JAN01 Zener 5.1V Z5 Z6 Z 5.1V smt R134 1k R196 1k 0.0047F 250V AC C1 12340 World Trade Drive San Diego, CA 92128 (858) 487-1600 FAX 521-6032 REVISED BY: APPROVED: DRAWN BY: DATE: DATE: ASSY. DATE: ARVIN REV: REV: NO: PCB NO: C RadioFans.CN 收音机爱 好者资料库