Carvin_30_01404revd 电路图 维修原理图.pdf

《Carvin_30_01404revd 电路图 维修原理图.pdf》由会员分享，可在线阅读，更多相关《Carvin_30_01404revd 电路图 维修原理图.pdf（1页珍藏版）》请在收音机爱好者资料库上搜索。

1、V+ 82pF 0 smt 1/4w R13 C7 R20 R21 R14 Q1 V+ V- C4 22F + 5401 Q4 5550 Q6 R26 .33 R27 .33 V- 5401PNP Q2 5401PNP D2 D1 Q3 5401PNP R19 R23 2.2K R16 47K V- R22 2.2K R25 R17 5550 Q5 R24 C6 22 + 1k 220 R18 R15 1k 0.0022F smtX +9VDC .01F 47K smt 1/4w 47K smt 1/4w R28 R30 C8D6 R32 4558 47K smt 1/4w R31 R29 1

2、.0M smt 1/4w R36 R33 D7 C9 470 smt 1/4w R35 R34 2.2K smt 1/4w 22K smt 1/4w 6 !- 5 + 7 22F C10 R38 R41 270 smt 1/4w R42 15K smt 1/4w R37 D9 A1.A 2 3 +1 -9VDC -9VDC 47k 22K 1N914 A10B 100K .01 .01 C2 C3 -9VDC +9VDC 47k 2.2k 100K 1k47 K1 Q7 R45 22K smt 1/4w R44 C11 + +9VDC -9VDC -24V 10k 1k 5401PNP 22

3、-24V 1.0M smt 1/4w R39 0 smt 1/4w R43 12340 World Trade Drive San Diego, CA 92128 (858) 487-1600 FAX 487-6629 REVISED BY: APPROVED: DRAWN BY:DATE: DATE: ASSY. DATE: ARVIN REV: REV: NO: PCB NO: C 3. ALL CAPACITORS IN MICROFARADS, EXCEPT AS NOTED. 5. ALL OP AMPS ARE TYPE 4558, EXCEPT AS NOTED. 2. ALL

4、DIODES ARE TYPE 1N914, 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. R47 47k INV IN SYSTEM MASTER C1 + 22 SIG IN +47VDC +47VDC -47VDC -47VDC +47VDC +47VDC -47VDC -47VDC OUTPUT OUTPUT STBY MUTE H1.A

5、 H1.B H1.C H1.D H1.E H1.F H1.G H1.H AGND AGND STBY MUTE H2.A H2.B H2.C H2.D H2.E H2.F H2.G H2.H AGND H1.I H1.J OUTPUT 2 OUTPUT 2 OUTPUT 2 OUTPUT 2 OUTPUT 2 INV IN POS IN H3.A H3.B H3.C H3.D H3.E H3.F H3.G H3.H H3.I H3.J NC NC NC INV IN OUTPUT RELAY OUTPUT RELAY OUTPUT RELAY SIG IN SIG IN V- V- V+ V+

6、 Q8 5401PNP OUTPUT OUTPUT 330 smt 1/4w R3 1.5K smt 1/4w R6 1.5K smt 1/4w R10 zener 9.1V SMT+ Z1 zener 9.1V SMT Z2 100Watt AMP GEORGE DREYER5MAY2000 30-01404 80- 01404 TIP142 TIP147 R48 10k -9VDC +9VDC 2.2K smt 1/4w R2 2N5550 NPN Q9 0 smt 1/4w R4 +9VDC Q10 680 smt 1/4w R5 270 smt 1/4w R7 E7 E8 Screw Holes Q11 Q12 #325#326 SMT Fiducials 1K smt 1/4w R1 R8 D3 0.047F Film SMTX C5 39pF smtXC12 D4 4.3K R9 1.0M smt 1/4w Q13 5401PNP D5 100K smt 1/4w R11 -9VDC 1.0M smt 1/4w R46 470 smt 1/4w R12 Q14 JFET N-CH SMT D8 6.8K 250p D D A.J. ASHLEY1NOV2000 收音机爱好者资料库 Ra d i o Fa n s .CN