Carvin_mts3200_reve 电路图 维修原理图.pdf

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1、2. ALL CAPACITORS IN MICROFARADS, EXCEPT AS NOTED. 1. ALL RESISTORS ARE 1/4W, EXCEPT AS NOTED. NOTES UNLESS OTHERWISE SPECIFIED. Assembly Revision History 30mV INPUT 1K=19V 8 100W MASTER TUBE SERIES OUTPUT TRANSFORMER WITH 4 PW TUBES ON 25V 8 = 31V FOOTSWITCH FS22 DC FILIMENTS FOR 1K NO TANK LOAD AG

2、C 20mm X 5mm 1.5K 2.2K 1.5K 1.5K 100K ACROSS STANDBY 4-PW. TUBES 2-PW. TUBES FOOTSWITCH 12AX7 TUBE BRILLIANCE 30-62001-4 30-32001-4 30-32001-2 30-32001-1 30-32001-3 30-32001-3 IMPEDANCE FILAMENTS FILAMENTS EL34 TUBE C. McEUEN C. McEUEN .047/630V 6dB 10K 9dB 10K FUSE LINK FUSE LINK FUSE LINK STAND BY

3、 VOLUME 2 VOLUME 1 LINE OUT BIAS ADJ 15-02116 70-00927 V3,V4,V5 1/2 POW. PRESENCE 1/2 POW. 30-32001 80-32001 CABINET CHANNEL CHANNEL 350 VAC 350 VAC CLEAN 2 OUT=CH1 5A500K 25A25K 25A25K RETURN 47/63V OUTPUT REVERB SLEEVE VOICED REVERB SWITCH 1N4003 1N4007 2200F2200F REVERB EL34 / 2N5550 SCREEN SCREE

4、N 1N4745 6.3VAC LEAD 1 IN=CH2 5MAR96 560PF 250PF 120PF B100K 180PF DRIVE LEVEL POWER V6-V9 H1B-4 H1B-2 H1B-3 .0047 B1MEG .0022 H10-1 H10-2 H10-3 QC50QC34 H1A-4 H2A-1 H2A-2 H2B-1 H2B-2 H1A-2 B1MEG B1MEG H7A-2H7A-1 H7B-2H7B-1 H5A-1 H5B-2 H5A-2 H3A-3H3B-3 V1,V2 H3A-2 H3A-1 H3B-1 H3B-2 .0022 250PF B100K

5、 .0047 .0022 560pF .001 6L6GC PLATE PLATE 650Hz 0.56 0.56 H5B-1 (OUT) (OUT) (OUT) GND B INPUT 0.56 0.56 H1B-1H1A-1 10ASB .001 QC42 82PF V2.A V2.B V1.B V1.A 400V 400V 400V V3.B 220K 220 .022 100K 100K 3.3K 150K .001 .033 100K 220K V4.B V4.A V3.A 400V 400V 400V 400V V5.B V5.A SEND 2.2M .047 220K 1.5K

6、220K 100K .001 100K 100K .047 560 4.7K 2.2K 350 100K .047 .047 220K 220K 4.7K 4.7K 4.7K 4.7K 350 350 350 350 500V500V 500V500V BASSTREB BASSTREB QC51 QC52 QC53 QC54 QC31 QC33 QC35 QC36 QC43 QC41 500V QC56 470K 100K QC6 1.5K 2.2M QC32 .001 100K 27PF 5.9A 5.9A 2.2M .047 QC16 280V S3-A 220K RING 150K Q

7、C10 QC7 GNDA 180K 1MEG 250V 185V 160V 185V 100K QC17 100 100 100 100 QC15 455V 445V 415V 385V 300V 300V 190V 195V 5A500K 400V .022 220K 5881 400V S6.A S6.B CH 2 150 2.2K 470 CH 1 400V BIAS 5881 EL34 20dB220K 1/2W 1/2W 1/2W 1/2W 1/2W STBY STBY 350V 350V QC13 GNDA GNDB QC55 QC40 GNDB QC14 GNDB QC12 QC

8、11 10PF B1M .047 .01 .047 TIP B1M .01 R33 R12 R13 R14 R91 C73 C11 C12 C13 C15 C18 C19 C21 R48 R11 R15 47K .0047 R20 R35 R34 R37 R76 R92 R36 R72 R38 R47 R45 R51 R49 R46R44 C31 C35 C34 C33 C39 R41 R42 R43 R50 R70 R71 R74 R75 R73 C72 C44 C48C49 C50C51 C40 C43 C42 R56R57R55 R77 47K 22K 22K 10K 10W 16ORG

9、 YEL GRN C29 MID MID 4/5 16 OFF RED BRN BLU S11 S10 R93 22K C37 C32 P11 20K 1/2 2/2 C52 D12 D13D14 D15D16 C38 R32 GND R40 QC1 QC4 QC2 QC3 QC9 BLK 4,5 C17 C45 R54 C41 TIP C30 R53 22K R31 C53 R52 R18 C25 C10 10 + + C26 P10 R39 R78 R79 R28 R27 1% D10 22K R21 C28 P15 .01 C16 C23 C22 R17 22K R16 22K R22

10、0.56 C14 R23 R25 R24 D18D17 C36 R29 R30 2/2 R10 R19 R58 R59 QC8 1/2 C46 CH1 CH2 PL1 0 R9 C2 R8 P1 R2 D5D2 D4 R1 R3 R5 P5 P7 P8 P9 R4 R7 R6 C3 C4 C5 C6 C9 P2 P3 P4 10 10 10 J3 J2 T2 10 2222 22 S8 22 8 4 S1 8 4 P6 S2 S9 5W 5W 5W 5W J4 1W J5.A cw cw cw cw cw cw 1W1W 10 cw cw B1 B1 B2 B2B3 B3 22 B4 B4 6

11、V cw 16 6V V6 V7 V8 V9 13 11 B5 B5 B6 B6 .0022 cw C1 10 D6 D8D9 D7 C8 Q1 cw D1 D3 FUSE LINK J1 B+ B+ 0V F1 4 6 1 2 3 6 7 8 6 7 8 1 2 3 + 6 7 8 6 7 8 1 2 3 1 2 3 + + + 6 7 8 1 2 3 0 + C D D D D D D D 2 7 9 C + + + 9 8 9 + 3 5 8 4 1 3 5 8 4 1 3 5 8 4 1 3 5 8 4 1 + D * E C N E L QC26 QC27 QC28 PW SWITC

12、H CHASSIS TRNSFMR WHT 12340 World Trade Drive San Diego, CA 92128 (619) 487-1600 FAX 487-6629 REVISED BY: APPROVED: DRAWN BY:DATE: DATE: ASSY. DATE: ARVIN REV: REV: NO: PCB NO: C SPK1 SPK2 S7 120V 3200 2 CHANNEL 630V 1N4007 x4 ! ! 240mV INPUT 1K=25V 8 NEGATIVE FEEDBACK: 12dB ! ! ! SET P11 FOR 100mA

13、1N4007 x4 ! 3. ALL OPEN GROUNDS ARE A ,EXEPT AS NOTED. 4. ADDED AS SECONDARY OPERATION ARE DENOTED . 5. FLAME PROOF / FUSED PARTS. 1N4007 D11 R60 0.56 FUSE LINK 1N4007 QC5 35mV 3K = 25V 8 -3dB 750Hz 5.5.5. ! ! GRAY Y/RD WHT RED BRN RED GRN GRN T1 15-10711 1000F C27 + 5V (on) +5V RELAY Q2 7805 FUSELI

14、NK B7 BRN H8-1 +5VDC H8-2 RVB SND H8-3 H8-4RVB RTN B7 1% 1% 1% H1A-3 H3A-4H3B-4 L1-B L1-A 37mV 1K = 25V 8 +1.5dB 2KHz +7.3dB 10KHz LEAD 1 330PF C7 1 25V JMP1 2200F C55 + 6V 5 QC29 8V 8V 1000F C20 + 25V 500V C56 22 + 120V 120V = 15-10711 230V = 15-10713 120V = 3A SLOW BLOW 230V = T1.5A SLOW BLOW EXPORT ONLY PCB Rev (C) 100K R61 120V UNITS ONLY JMP1 USED IN SWITCH 1 YEL 4 BLK GRN BLK BLK BLK NEUTRAL F 1. All 1/4 phone jacks to Rean type (6 PLCS). Changes from Rev (D): Changes from Rev (E): 1. Fix routing on SPK1 and SPK2 from Ring to Tip 2FEB98 E 收音机爱好者资料库 Ra d i o Fa n s .CN