Carvin_x_series_amp_ 电路图 维修原理图.pdf

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1、1. ALL CAPACITORS IN MICROFARADS (EXCEPT AS NOTED). 4. ALL TRANSISTORS ARE #J175 TYPE (EXCEPT AS NOTED). 2. ALL DIODES ARE 1N4003 (EXCEPT AS NOTED). 3. ALL OP AMPS ARE 4558 TYPE. 117-119,122, 123,125,131 TUBE FILAMENT CONNECTIONS 9. ADDED AS SECONDARY. EFFECT LOOP CONTROL 136-141,143- 147 LAST USED

2、LIST FOOTSWITCH 30-X100-4B (RESISTOR) TO H1-10 C. MCEUEN FILAMENTS LAST USED EQ ASSIGN EQ ASSIGN PRESENCE .1 /600V NOT USED TO H1-1 EFF SND EFF RTN HI LEAD CONTROL +450 VDC +15VDC REVERB REVERB REVERB REVERB +15VDC REVERB 2N5550 TREBLE BRIGHT RHYTHM MASTER 1N4007 1N4007 1N4007 1N4007 2N5550 2N5550 I

3、NPUTS Desig. LABELS 1N4007 REVERB 12AX7A +15VDC LEVEL H4-10 H4-11H2-11 H1-10 H2-10 H1-11 X-AMP .001 .0022 .001 .0033 82pF .0033 .001 120pF 120pF 6 VAC DRIVE DRIVE (OFF) .0033 .0047 180pF H3-10 TO EQ TO EQ TO EQ 6 VAC6 VAC GND B H4-8 H4-9 A4.B A5.A A5.B R166 R168 R167 R162 TANK R158 R157R154 A3.B R15

4、1 R150 R148 R156R155R149 A3.A R153 H4-3 H4-2 H4-6 H4-7 H4-5 H4-4R160 V1.A V1.B 600V R134 V2.A V2.B 400V 600V R161 A2.B H3-3 H3-2 H2-4 H2-5 H2-3 A2.A R152 500V TANK R164 A1.AA1.B H3-4 R104 R142 H3-7 A4.A 100V 100V R135 R103 R101 R106 R107 R100 R128 R109 R110 R113 R114 R115 R116 R111 R112 H3-6 H2-2 R1

5、59 R133 R132 H2-9 R126 R127 H2-6 H2-7 R129 R130 R121 H2-8 500V500V500V 500V 500V R124 H1-8 H4-1 400V H1-6H1-7H1-5H1-4H1-3H1-2H1-1 27pF 100K .022100K .0022 18K BASS 15K .022 15K 3.3K 3.3K 470K 100K 2.2K .022 100K 470 3.3K 27pF 27pF 220K 220K 150K .047 6.8K 470K .01 2.2M 560pF 220K 100K 3.3K .047 .033

6、 2.2M 3.3K 100K 100K 470K 3.3K 220K .022 6.8K R120 180K .047 10pF 220K .033 100K 100K 470 1.5K 100K 100K 220K 220K 600V 470K 2.2K350 350 350 350 220K 2.2K 2.2K 5.6K 470K 1/2W 1M 350 2.2K TUBE .022 LEAD LEAD 100K 100K 100K 680 680 680 .047 .047 2.2M2.2M 100K (P1) (P2) (P3) (ON) R163 H2-1 100K 100K H3

7、-1 H3-9 H3-8 EL34 STBY STBY R165 V3.A V3.B 250K 250K 250K R45 R57 R25 R36 R27 R28 R24 C33 C22 C21 D16 D15 R69 R68 R70 R71 R54 R55 R56 R61 R59 R60 C35 C38 C34 C32 R26 R72 R34 R58 C31 RTN OUT GND C91 Q10 C37 R53 C89 R92 R93 C90 -10 R14 R15 R62 R16 R66 R30 R67 R17 R33 C11 C18 C94 C12 C14 C13 R18 R22 R1

8、9 R65 R21 R20 C20 C95 R10 R29R23 C16Q11 R43 R13R94 R64 R12 R11C36 C72 C92 C10 SND Q12 C29 C27 C24 C25 C28 C26 C23 C39 R46 R44 R47 R50 R48 R49 R38 R39 R41 R40 R37 C69 C30 MID C19 R51 C57 C55 C56 R97 R52 R98 R99 C78 D17 C17 C59 C58 C79R31 Q13 C64 63V C93C68C70 C74 16V C77 C71 C73 16V C75 16V C76 16V D

9、13 D10 R63 C41 R32 C48C49C50C51C53 YEL BRN BLU GND 15K 10K 33K 3.3K .01 68K 10K 10K .01 47K 33K .01 33K 39K 10K 150 150 47 .5 .01 .01 10K33K 47K 150K N/U 82K 22K 33K100K 47K .22 68K N/U 33K47K .22 10K 22K N/U .01 22K .22 10K 47K 47K 22K 10K R95 91K 10K .01.01.01.01470 D14 470 470 470 470 22 10 22K .

10、01 10K 10K 47K 50K 50K 50K 50K 50K 10K 10K 1-5 168 R35 REDREDBRNBRN VIO VIO C52 .01 1 3 Q7 Q6 1112 141510 Q4 Q9 C4 +4 LO HI R2 R4 C1 R6 R5 C8C9 R1 R7 R3 R9 C5 C6 Q1 C2 C7 -Q Q2 +V IN SG P8 P4 P5 P7 P6 Q3 Q8 V4 V6 D6 Q5 IN +V V D9 D7 D8 +V V 10 10 1M 1M 1K1K 1K 1K 10 10 1M 1M 10 1M 1M 10 C3 22 1K 10

11、.1 .1 .1 22 2W 5W 5W 5W 5W 47 1W 5W 22 1M 1K A6 A6 A6 A6 A6 A6 222222 P1 P2 P3 95 17 13 9. 9. 9. 9. 9. +V V 1K V7 V5 2 7 1 6 8 32 9 L R 6 5 + 7 2 3 + 1 6 5 + 7 6 5 + 7 2 3 + 1 54 0 + 1 2 3 6 7 8 5 6 8 9 1 2 3 6 7 8 5 4 6 5 + 7 Q 5 4 2 3 + 1 2 3 + 1 6 5 + 7 2 3 + 1 3 5 8 4 3 5 8 4 B B B B + A A AA A

12、AA B A6 C D H4 P8 Q R V7 4 957 1 2 3 6 7 8 A 3 5 8 4 3 5 8 4 D11 D12 1/2W + + 12AX7 2 6. V4-V7 ARE EL34. 5. V1-V3 ARE 12AX7A. 8. CAUTION! HIGH VOLTAGE IS USED IN THIS UNIT. XV-112, XV-212, XT-112 20JUL90 TO H1-10 YEL ORG 120V L E N OFF / ON .047F/250VAC LEAD / RHY 3ASB FUSE 240V GRAY WHT BLK 15-0211

13、3 TO RTN TO GND 21 3 PRE-AMP OUT EQ ASSIGN LEAD RHY TO H3-2 TO H3-3 TO H1-1 OUTPUT POWER 100% 50% 25% BLU RED BRN 15-02116 SPKR T2 T1 GRN ORG YEL BLK IMP 16 4 8 SPEAKER IMPEDANCE 4 / 8 / 16 V4,V7,R109,R112,R113,R116. (50mA FOR X-50B AND X-60). 10. FOR X-50B AND X-60 MODELS, DELETE: MODELS: X-50B, X-

14、60, X-100B EQ,80-01011 EQ, 80-01011 9. 9. 9. 7. SELECT R127 FOR IDLE CURRENT OF 100mA BLUE 150 C87 10 9. 9. NOTES: UNLESS OTHERWISE SPECIFIED C88 9. 250pF J. KENNEDY C15 .0033 9. C40 R8 9. 9. 100K 330pF R42 C47 2.2K .0068 9. 9. 73-91,96, 102, 105,108 54,60 -63,65-67 ,80-86 SCH. 84-24104 80-24104N 22SEP92 C30-X100-4C CH1 LED CH2 LED 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 收音机爱好者资料库 Ra d i o Fa n s .CN