Carvin_tube_board 电路图 维修原理图.pdf

《Carvin_tube_board 电路图 维修原理图.pdf》由会员分享，可在线阅读，更多相关《Carvin_tube_board 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、R59 10K R60 1K C16 10 R61 100K C18 .022/400 6 7 8 V2.B R65 10K R66 100K C19 .022/400 1 2 3 V2.A R71 4.7K R72 100K C20 .022/400 6 7 8 V3.B R76 10K R77 100K C21 .022/400 1 2 3 V3.A C17 + 22/160V R58 22K R63 470K R62 470K R69 100K R68 R74 470K R73 C15 Not Used R80 1M R64R70 R75 45 Tube Filamnts (TYP) R

2、2 10K R3 1K C2 N/U R4 100K C4 .022/400 1 2 3 V4.A R8 10K R9 100K C5 .022/400 6 7 8 V5.B R13 4.7K R14 100K C6 .022/400 1 2 3 V5.A R18 10K R19 100K C7 .022/400 6 7 8 V6.B C3 + 22/160V R1 22K R6 180K R5 360K R11 100K R10 360K R16 470K R15 360K C1Not Used R20 360K R7R12 R17 R21 100K R22 1M R23 4.7K R24

3、100K C8 .022/400 1 2 3 V6.A R25 360K R26 470K R29 10K R30 100K C9 .022/400 6 7 8 V7.B R34 4.7K R35 100K C10 .022/400 1 2 3 V7.A R39 10K R40 100K C11 .022/400 6 7 8 V8.B R32 100K R31 360K R37 470K R36 360K R41 470K R28R33 R38 R42 100K R43 1M R44 4.7K R45 100K C12 .022/400 1 2 3 V8.A R46 470K R47 470K

4、 R48 6.8K R49 R50 100K C13 .022/400 6 7 8 V9.B R54 1.5K R55 100K C14 .022/400 1 2 3 V9.A R56 47K R52 100K R51 R53 R57 R81 1.5K R82 100K C22 .022/400 6 7 8 V4.B R84 6.8K R83 47K R79 100K R78 R85 10K R87 470 R88 22K C24 .047/400V 6 7 8 V1.B R90 22K R89 22K R86 47K C23 R91 10K R93 470 R94 22K C26 .047/

5、400V 1 2 3 V1.A R96 22K R95 22K R92 47K C25 V+ V+ V+ LAST USED LIST Quad X-Amp Cascade Module C. McEuen 30-00103 80-00103 H4-1 GND A H4-2 GND A H4-3GND B H4-4 H+ (6VAC+) H4-5V+ (+130VDC) H4-6H- (6VAC-) H4-7 V+ (+15VDC) H4-8V- (-15VDC) H+ V+ H- V+ V- H3-6 CH2 OUT 12AX7A H+H- H3-5 CH1 OUT H3-7 CH3 OUT

6、 H3-2 CH2 IN H3-1 CH1 IN H3-3 CH3 IN H3-4 CH4 IN H3-8CH4 OUT 10K 6.8K Not Used Not Used SYS. C H R V 3-4 9 33K1M15K15K1M 15K 1M R27 R67 6.8K 33K1M C28 + 22/160V 97 N/U N/U NOTES: UNLESS OTHERWISE SPECIFIED 1. ALL CAPACITORS IN MICROFARADS (EXCEPT AS NOTED). 2. ALL RESISTORS ARE 1/4W (EXCEPT AS NOTED

7、). C27 + C29 + C30 + R97 JUMPER 22/160V22/160V 22/160V C N/U N/U 31 Schematic: 84-00103 4DEC91 30-00103 Rev F C. McEUEN +4dB 50V I 2APR96 12340 WORLD TRADE DR. 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 收音机爱好者资料库 Ra d i o Fa n s .CN