Carvin-V3-Schematic 电路图 维修原理图.pdf

2. ALL CAPACITORS IN MICROFARADS, EXCEPT AS NOTED. 4. ADDED AS SECONDARY OPERATION ARE DENOTED . 3. ALL OPEN GROUNDS ARE A ,EXEPT AS NOTED. 1. ALL RESISTORS ARE 1/4W, EXCEPT AS NOTED. NOTES UNLESS OTHERWISE SPECIFIED. 5. FLAME PROOF / FUSED PARTS. NEGATIVE FEEDBACK: 12dB OUTPUT TRANSFORMER WITH 4 PW TUBES ON DC FILIMENTS FOR ACROSS STANDBY 0.047F 400V 4-PW. TUBES 2-PW. TUBES TRNSFMR WHT 12AX7 TUBE 10PF 500V IMPEDANCE FILAMENTS FILAMENTS EL34 TUBE TO BREAKER DRIVE 3 VOLUME 1 LINE OUT 15-02116 PRESENCE 350 VAC 350 VAC CHASSIS 5A500K 25A25K RTN 1 47/63V 1N4007 2200F2200F EFF 2 RTN 2N5550 6.3VAC 5A500K 1N4007 1N4007 2200F 2200F SWITCH 330PF 250PF 5A 500K DRIVE 1 POWER .0047F B1MEG B1MEG B10K SOAK 180P 650Hz .0022 2.2K 1.5K 400V 400V .0047 .022 100K 220K SND 1 1.5K 100K 100K 100K .047 560 4.7K 4.7K 350 100K 220K 220K 4.7K 4.7K 4.7K 4.7K 350 350 350 350 500V BASS TREB S2.A QC51 QC52 QC53 QC54 QC31 QC33 QC56 220K 100K 470K QC32 100K 27PF .047 QC16 280V 100K GNDA 0 jmp 1MEG 250V 185V 160V 10K 100 100 100 100 455V 445V 415V 385V 300V 300V 190V 195V 400V S6.A S6.B 2.2K 220K 1/2W 1/2W 1/2W STBY STBY 350V 350V QC14 GNDB 10PF .047 .047 2.2K QC26 QC27 QC28 SPK1 SPK2 630V 500V 120V V1.CV2.C V3.CV4.C V5.C V1.B V1.A V2.A V3.B V4.B V3.A V4.A V5.B V5.A V6.BV7.BV9.BV8.B V6.A V7.A V8.A V9.A QC7 0.22F B1M .0022 R33 R13 R91 C73 C11 C12 C13 R48 R20 R37 R76 R92 R72 R38 R47 R45 R51 R49 R46R44 C35 C39 R41 R43 R50 R70 R71 R74 R75 R73 C70 C44 C40 R56 R57 R55 R77 22K 22K 10W 16 ORG YEL GRN C29 MID MID 4/5 16 RED BRN BLU C37 D12 D14 D16 R32 R40 BLK 4,5 R54 C41 C30 C53 R18 C10 P10 R39 R78 R79 R28 R27 D10 1M R21 P15 .01 C8 R25 R10 C46 C17 D11 C55 C20 BLK GRN BLK BLK BLK 4.7M R16 C15 R66 1% R9 C2 P1 R2 D5 R1 R5 P5 R4 R7 R6 C3 C4 C5 C6 P2 P3 P4 J3J2 n/u 8 4 S1 8 4 P6 5W 5W 5W 5W J4 cw cw cw 1W1W cw B1 B1 B2 B3 B3 6V cw 6V cw C1 D1 D3D4 D2 Q1 cw 0V 5.5.5. 1% 1% 1% 6V + 0.22F 0.22F + + 0 + C D D D D D 9 C 9 + + * E D ! ! ! + + 6 7 8 1 2 3 7 27 3 5 8 4 1 3 5 8 4 1 3 5 8 4 1 3 5 8 4 1 + 47 #1068 #1191 979#619#519#9321#2221#8021# J1 2 4 3 5 16 INPUT H1.A H1.E H1.B H3b.C H3b.D H3b.B H3a.B H3a.D H3a.C H3a.A H1.G H1.H B+ Plate screen screen H3b.E GND H3a.E GND H1.F H1.I H1.D H1.C B2 H4a.D H4a.C H4a.A 1/2 pwr H4a.B 1/2 pwr H4b.A 1/2 pwr H4b.B 1/2 pwr H4b.D GND 1/2 pwr H4b.C H2a.A H2a.B H2a.C H2a.D H2b.A H2b.B H2b.C H2b.D 0.001 /400V C23 R31 220K 1/2W 220K R3 D .0022 C58 10F 50V C59 + 560PF C18 R58 PL1 N E L n/u C63 .0022 C65 .047/100 C66 10F / N.P. C67 .0047F C69 12FEB04 E.PETERSEN E.PETERSEN CLEAN 3 VOLUME 2 PRESENCE 5A500K 5A500K DRIVE 2 B1M B1M P18 P12 P17 P14 P16 cw cw cw .0022 C86 R99 560p C91 VOLUME 3 PRESENCE 5A500K B1M P20 P19 cw cw .0022 C92 R104 C93 + 10F 5A500K DEEP P23 MASTER B1M P21 MODE 2 MODE 2 S5.B S5.A 1.0M R8 R90 SND 2 J6 RTN 2 J7 10K R35 TAIL 2 S8.A GND 2 H6B.D H6A.D GND IN H6B.C H6A.C H6B.B H6A.B EQX 3 S34.B H6B.A H6A.A GND 2 GND GND IN cw MID CUT TAIL 1 S9.A VOICE S10.B P100 cw B10K LEVEL BOOST B1M P22cw 25A25K BRIGHT P25 10K BOOST D401 330 R434 GREEN GND 2 GND 2 FX1 FX2 GND 1/2P GND OUTPUT TO CHASSIS EFFECT LOOPS FROM EFFECT LOOPS TO EFFECT LOOPS S2.BS3.B S8.B S9.B S10.A S11 S14.A S22 S24.A S34.A H7a.AH7b.A H7a.BH7b.B H7a.CH7b.C H7a.D H7b.D H7a.EH7b.E H7a.FH7b.F H7a.GH7b.G H7a.H H7b.H CH 1 BLUE D7 R101 CH 2 RED D8 R102 R103 DG 2 CH 3 YELLOW D9 DG 2 CH1 LED CH2 LDCH3 LD CH2 LEDCH3 LED GND 3 GND 3 GND GND DG 2 GNDGND GND 3 GND 3 GND 3 GND 3 .01F C77 VOICE BOOST TRG CH 1-2 TRG CH3 TRG CH1 LED FX2 CH2 LED FX1 CH3 LED H12a.A H12a.B H12a.C H12a.D H12a.E H12a.F H12a.G H12a.H H12a.I H12a.J R23 1.5K cw C81 22F 450v + C82 22F 450v + C83 82F + C84 82F + K3.A 8 1 3 2 4 K3.B K2.A 8 1 3 2 4 K2.B CH 1/2 K1.B CH 1/2 K4.A 8 1 3 2 4 BOOST K5.A 8 1 3 2 4 K5.B EFF1 EFF1 K6.A 8 1 3 2 4 K6.B EFF 2 EFF 2 CH 3 K4.B CH 1/2 9 PIN 8 VAC FROM TRANSFORMER +5V DSP 1.0M R59 out Q22 7805 400V .047 C14 22K R24 EQX GND 2 EQX CH 1-2 TRG 2N5550 2.2K R42 Q4 .0022 C51 BOOST TRG 2N5550 2.2K R64 Q3 .0022 C52 CH3 TRG 5VDC 5VDC CH1 REL D6 5VDC CH1 REL 5VDC CH3 REL +5V +5V EFF1 RELAY EFF2 RELAY out Q11+5V DSP 7805 R88 47K QC1 GNDB cw GND INSGND INS GND INS H5a.A H5a.C H5a.B H5b.C H5b.A H5b.B H5a.D H5a.E H5b.D H5b.E H5a.G H5a.F H5a.H H5a.I H5a.J EFF 2 D15 BLUE EFF 1 D17 BLUE EFF 1 EFF 2 H9a.A H9a.B H9a.C H9a.D H9a.E H9a.F H9a.G H9a.HH9b.H H9b.A H9b.B H9b.C H9b.D H9b.E H9b.F H9b.G D20 D21 D22 250PF C78 EQX 470 470 470 12340 World Trade Drive San Diego, CA 92128 (858) 487-1600 fax 521-6032 REVISED BY: APPROVED: DRAWN BY: DATE: DATE: ASSY. DATE: REV: REV: NO: PCB NO: c 30-33101 80-33101 220K 400V .047F C87 R128 2.2k 10K 47K R126 1W 5. E V2 ! C88 22F 450v + 250V E V2 E V2 47K R133 100K H22A.A H22A.B H22A.C H22A.D H22B.A H22B.B H22B.C H22B.D C48 GND 2 R11 BRIGHT 470 R137 150K 250pF C60 P27 cw B20KR139 22K +4dB 5KHz +5V DSP R141 R142 470 470 9 4,5 S7 S12 N/U N/U 1M R61 4.7M R140 400V .047 C62 .047/630V C42 .047/630V C43 .0033F C68 R138 22K JMP R145 4.7K R149 n/u R151 n/u R152 n/u R153 JMP 4.7K +8dB 10KHz 220K 1/2W R34 5VDC CH1 REL .047/630V C145 R81 47K 120P C95R146 150K BRIGHT .001F C94 R147 JMP R148 10pF C100R150 470K 560PF C101 4.7K 470K 470K EL34 (or 5881) PAGE 1 OF 2 PAGE 2 : RELAY CONTROLLER V3 Tube Head SET P27 FOR 100mA MASTER PCB H17A.A H17A.D H17B.A H17B.D 6L6GC S3.A 220K BIAS 5881 EL34 R52 H5b.G H5b.F H5b.H GND INSGND GND 3 47K ARVIN 470K R115 470K R116 H17A.C H17A.BH17B.C H17B.B C102 0.22F QC2 GND H16.D H16.C H16.B H16.A 10PF C103 C105 0.22F L2 L1 C104 10pF C106 10pF R118 470K GND 2 QC3 GND 230V = 15-10713A 120V = 15-10714 STANDBY SWITCH BREAKER POWER TRANSFORMER 120V - 6A BREAKER 230V - 3A BREAKER D24 D26 REV H NOTES: 1. ADDED FUSES FOR FILAMENT RESISTOR GNDs. 2. ADDED SHIFT REGISTER TO CONTROL LEDS. 3. ADDED LED STRIP. F1 10A Slow Blow F2 10A Slow Blow UNUSED H3b.A B+ Plate N/U I I 18MAR09 0 jmp CHANNEL 1 EQ BLOCKED CHANNEL 2 EQ BLOCKED CHANNEL 2 SHAPING BLOCKED CHANNEL 3 SHAPING BLOCKED MASTER EQ BLOCKED CHANNEL 1 SHAPING BLOCKED 185V V2.B R12 C9 + 47K 1/2W R19 R26 R65 470K K1.A 8 1 3 2 4 CH 1/2 470K R127 收音机爱好者资料库 Ra d i o Fa n s .CN C432 + C433 + 27pF 27pF Y1 R435 H11.A H11.C H11.E H11.G +5V C434 +0.1u P2.0 P1.3 P1.2 P0.5 P0.2 P0.1 P0.4 P0.3 P1.7 P1.4 P1.6 P0.0 P0.6 P1.0 P1.1 P1.5 P2.1 P0.7 VDD VSS 19 16 15 12 17 14 11 U1 10 20 18 13 9 6 5 2 8 7 4 3 1 8 7 L P C 7 6 4 +5V R436 10K H11.H H11.F H11.D H11.B R447 +5V C440 0.22u 10K 100K AT25160 HOLD SCK GND Vcc WP SO CS SI U4 6 4 3 2 1 7 8 5 +5V +5V R4391k D GND R S1 FS44 S2 FS44 S3 FS44 S4 FS44 R110 +5V 10K R111 10K R10910K R108 10K J8 1 2 3 4 5 30-33101 80-33101 J14 1 2 3 4 5 MIDI OUT J15 1 2 3 4 5 MIDI IN 1N914 6N138 U3.AU3.B U3.CU3.D 270 270 R112 R113 +5V D111 +5V R106 A4 NC 220 286 375 MIDI IN1 D GND R D GND R 0 R129 MIDI PHANTOM+ D GND R L CLK RESET SCLK VCC SQHGND 16 15 QA 14 13 OE 12 11 10 QB QC QD QE QF QG QH U2 A 9 1 2 3 4 5 6 7 8 7 4 H C 5 5 9 A +5V SHIFT LCLK6 SHIFT SCLK6 TRG BOOST TRG 1-2 TRG 3 LED CH1 SHIFT DATA6 U3.EU3.F +5V R131R132 SER/PARL RESET SCLK LCLK GND Vcc QH 10 11 12 13 SA 14 1516 U6 B 1 C 2 D 3 E 4 F 5 G 6 H 7 8 9 A 7 4 H C 5 9 7 +5V LED CH2 LED CH3 FS-44 CH1 / CH2 / CH3 / BOOST MOMENTARY FRONT PANEL 10K10K MIDI IN1 SHIFT LCLK6 SHIFT SCLK6 SHIFT DATA6 D GND R 30MAR04 V3 Tube Head FS22 EFF1 FS22 EFF2 .1F C79 +5V D GND R 270 R107 J5 FOOTSWITCH RING-FX1 /TIP-FX2D GND R D GND R N/U R114 TRG BOOST TRG 1-2 TRG 3 LED CH1 EFF2 SET LED CH2 EFF1 SET LED CH3 H12b.A H12b.B H12b.C H12b.D H12b.E H12b.F H12b.G H12b.H H12b.I H12b.J D GND R D GND R CH1 SW CH2 SW CH3 SW TRG EFF2 TRG EFF1 FS22 EFF1 FS22 EFF2 S1 FS44 S2 FS44 S3 FS44 S4 FS44 EFF1 SET EFF2 SET +5V STD1 2N5550 2.2K R80 Q6 .0022 C56 TRG EFF2 2N5550 2.2K R82 Q5 .0022 C61 TRG EFF1 D GND R D GND R EFF1 RELAY EFF2 RELAY #880 STD2 H5b.I H5b.J R93 R94 #1 #2 #3 #4 470 470 H1a.DH1b.D H1a.CH1b.C H1a.BH1b.B H1a.AH1b.A H1a.EH1b.E H1a.FH1b.F H1a.GH1b.G H1a.HH1b.H #881 12MHz R135 10K R136 10K E. PETERSEN E. PETERSEN INTERFACE CONTROL 62-25010 PAGE 2 OF 2 PAGE 1 : MAIN 12340 World Trade Drive San Diego, CA 92128 (858) 487-1600 fax 521-6032 REVISED BY: APPROVED: DRAWN BY:DATE: DATE: ASSY. DATE: REV: REV: NO: PCB NO: cARVIN N:558 N:553 N:558 N:553 N:200 N:131 N:550 N:556 N:170 N:536 N:511 N:548 N:547 270 R499 POWER D499 S401 S402 S403 R430 10K R429 10K R431 10K CH1 SW CH2 SW CH3 SW +5V +5V +5V H10a.A H10a.B H10a.C H10a.HH10b.H H10b.A H10b.B H10b.C ROUND BLUE H10b.DH10a.D H10b.GH10a.G +5V H10b.EH10a.E H10b.FH10a.F POWER D500 SQUARE BLUE R124 D46 BLUE SQ 68 R121 D40 BLUE SQ 68 R161 D33 RED SQ 10 R162 D35 RED SQ 10 D37 RED SQ D39 RED SQ R122 D42 BLUE SQ 68 R123 D44 BLUE SQ 68 R160 10 D30 RED SQ D31 RED SQ R125 D48 BLUE SQ 68 1 2 3 H33A.D H33A.C H33A.A H33A.B LED R163 D53 YEL SQ 10 R164 D54 YEL SQ 10 D51 YEL SQ D52 YEL SQ R165 10 D55 YEL SQ D56 YEL SQ H33B.D H33B.C H33B.A H33B.B LED LED1BLU LED2RED LED3YEL 2N5550 2.2K R157 Q7 0.0022F C97 2N5550 2.2K R159 Q9 0.0022F C99 2N5550 2.2K R158 Q8 0.0022F C98 +5VLED +5VLED +5VLED +5VLED EXTENSION BLU L RED L YEL L YEL L RED L BLU L YEL J RED J BLU J +5V J YEL J RED J BLU J +5V J TO MAIN PCB V3 GRILL BACKLIGHTING LED ORG 2N5550 2.2K R119 Q13 R155 10R BLU L RED L YEL L R156 4.7R R169 4.7R R168 10R BLU L RED L YEL L R166 4.7R R167 4.7R STD3 STD4 STD5 R181 22R BLU L RED L YEL L R182 10R R183 10R LED ALL3 2N5550 2.2K R184 Q23 2N5550 2.2K R185 Q24 2N5550 2.2K R186 Q25 2N5550 2.2K R154 Q12 LED VIO 2N5550 2.2K R53 Q2 2N5550 2.2K R120 Q14 LED GRN 2N5550 2.2K R171 Q16 2N5550 2.2K R172 Q17 D GND R S13.BS17.AS13.A BLU/REDMANUAL LED LED M LED M LED M LED M LED M LED M LED M LED M LED M LED M LED M LED M R173 10 R174 10 LED M D GND R BLU L RED L S17.B BLU/RED R170 JMP L CLK RESET SCLK VCC SQHGND 16 15 QA 14 13 OE 12 11 10 QB QC QD QE QF QG QH U7 A 9 1 2 3 4 5 6 7 8 7 4 H C 5 5 9 A +5V SHIFT LCLK6 SHIFT SCLK6 D GND R +5V LED VIO LED ORG LED GRN LED1BLU LED2RED LED3YEL LED ALL3+5V I I 17MAR09 CHANGE TO REV H: CHANGE TO REV I: 1. FUSED FILAMENT RES. GND. 1. CORRECTED LED BACKLIGHT CONTROL (U7) 2. ADDED LED BACKLIGHT CONTROL (U5, etc.) 收音机爱好者资料库 Ra d i o Fa n s .CN