Marshall_marshall_mhz15 电路图 维修原理图.pdf
《Marshall_marshall_mhz15 电路图 维修原理图.pdf》由会员分享,可在线阅读,更多相关《Marshall_marshall_mhz15 电路图 维修原理图.pdf(6页珍藏版)》请在收音机爱好者资料库上搜索。
1、1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 DD CC BB AA 16 PRE-AMP MHZ15-60-023 26/05/2009 J:MD11-15WMHZ15-60-02-1-ISS3.SchDoc TITLE DWG. No. Date: File: ISSSheet of C MARSHALL AMPLIFICATION PLC TEL (01908) 375411 FAX (01908) 376118 DENBIGH ROAD, BLETCHLEY, MILTON KEYNES, MK1 1DQ. MHZ15-60-02 DWG. No. DIMENSION
2、S IN TOLERANCE (UNLESS OTHERWISE STATED) MODEL mm MHZ15 MATERIAL MATERIAL THICKNESS DRAWN CHECKED APPROVED HG JM JL DATE DATE DATE 02APR08 26MAY09 26MAY09ISSECO NUMBERDATE HOLE DIA = +/- 2 3 PRODUCTION 3175 06MAY09 26MAY09 DIMENSIONAL = +/- Earth Washer T S JS101 100n 63V C101 22u 50V + C12 47p 50V
3、C58 220p 500V C20 0.5W 100K R20 0.5W 100K R19 2n2 100V C53 470p 500V C60 220p 50V C59 GND GNDA GND A1-2 PREAMP_HT 0.5W 100K R22 0.5W 100K R32 NORMAL VOLUME OVERDRIVE GAIN TREBLE BASS MIDDLE OVERDRIVE MASTER VOLUME 22n 400V C34 22n 400V C62 22n 400V C61 4n7 400V C31 GND 150p 50V C46 1 2 3 A K GECC83-
4、A V1A 6 7 8 A K G ECC83-A V1B 1 2 3 A K G ECC83-A V2A 6 7 8 A K G ECC83-A V2B DPDT +12V P12 RL1B DPDT +12V P12 RL1C INPUT A1M VR1 A1M VR6 B250K VR4 B25K VR5 4n7 400V C52 47p 50V C44 A1M VR2 B1M VR3 2 3 1 SW1A 5 6 4 SW1B 1 P1 1 P2 1 P101 1 P102 100R 0.6W R101 1M 0.25W R25 1M 0.25W R93 2M2 0.25W R83 2
5、M2 0.25W R87 150K 0.25W R62 33K 0.25W R88 470K 0.25W R60 470K 0.25W R61 2M2 0.25W R58 820R 0.25W R17 1K5 0.25W R41 22K 0.25W R30 470K 0.25W R84 820R 0.25W R15 22K 0.25W R29 100n 100V C57 + 22u 450V C13 + 22u 450V C15 1n 100V C51 15K 2W R9 27K 2W R10 MHZ15 PCB 2M2 0.25W R5 220p 50V C49 220p 50V C71 !
6、 SAFETY CRITICAL COMPONENT REPLACE ONLY WITH SAME TYPE & RATING ! FLAMEPROOF ! FLAMEPROOF 470K 0.25W R86 100K 0.25W R59 1 MH1 NF R8 NF C14 NOT FITTED NOT FITTED NF + C37 NOT FITTED 470R 0.25W R31 3 收音机爱好者资料库 Ra d i o Fa n s .CN 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 DD CC BB AA 26 FX LOOP MHZ15-60-023 26/0
7、5/2009 J:MD11-15WMHZ15-60-02-2-ISS3.SchDoc TITLE DWG. No. Date: File: ISSSheet of C MARSHALL AMPLIFICATION PLC TEL (01908) 375411 FAX (01908) 376118 DENBIGH ROAD, BLETCHLEY, MILTON KEYNES, MK1 1DQ. MHZ15-60-02 DWG. No. DIMENSIONS IN TOLERANCE (UNLESS OTHERWISE STATED) MODEL mm MHZ15 MATERIAL MATERIA
8、L THICKNESS DRAWN CHECKED APPROVED HG JM JL DATE DATE DATE 02APR08 26MAY09 26MAY09ISSECO NUMBERDATE HOLE DIA = +/- 2 3 PRODUCTION 3175 06MAY09 26MAY09 DIMENSIONAL = +/- 1 2 3 4 5 6 7 8 9 10 11 12 CON5 100n 250V C54 2u2 100V + C56 2u2 100V + C55 1u 450V + C42 22u 50V + C43 DGND FXC2 FX_RESET FXC1 FXC
9、0 5V GND A1-2 F2-3 GND LT+ DPDT +12V P12 RL2C GND LT- SPCO +12V JRC23F+12V RL3B 10M 0.25W R64 2M2 0.25W R76 10K 0.25W R77 10K 0.25W R51 10M 0.25W R71 47K 0.25W R67 1K 0.25W R73 2K2 0.25W R82 MHZ15 PCB 100n 63V C65 100n 63V C66 100n 63V C67 100n 63V C68 1M 0.25W R69 2 3 1 _ + RC4558P IC5A 6 5 7 _ + R
10、C4558P IC5B -V +V 84 RC4558P IC5C GND 220p 50V C70 + 10u 100V C69 10M 0.25W R70 NOT FITTED 1M 0.25W R68 1 2 CON3 150K 0.25W R65 100K 0.25W R7443K 0.25W R53 470K 0.25W R78 470K 0.25W R91 TO FX CARD 收音机爱好者资料库 Ra d i o Fa n s .CN 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 DD CC BB AA 36 POWER AMP MHZ15-60-023 26/
11、05/2009 J:MD11-15WMHZ15-60-02-3-ISS3.SchDoc TITLE DWG. No. Date: File: ISSSheet of C MARSHALL AMPLIFICATION PLC TEL (01908) 375411 FAX (01908) 376118 DENBIGH ROAD, BLETCHLEY, MILTON KEYNES, MK1 1DQ. MHZ15-60-02 DWG. No. DIMENSIONS IN TOLERANCE (UNLESS OTHERWISE STATED) MODEL mm MHZ15 MATERIAL MATERI
12、AL THICKNESS DRAWN CHECKED APPROVED HG JM JL DATE DATE DATE 02APR08 26MAY09 26MAY09ISSECO NUMBERDATE HOLE DIA = +/- 2 3 PRODUCTION 3175 06MAY09 26MAY09 DIMENSIONAL = +/- 1K 5W R44 1K 5W R45 10u 100V + C4 10u 100V + C3 10u 100V + C2 47K VR10 47K VR11 0.5W 82K R13 0.5W 100K R24 100n 63V C38 100n 400V
13、C32 100n 400V C25 100n 400V C35 470R 5W R34 PREAMP_HTB3-5 F2-3 A3-5 GND GND GND GND BIAS2 BIAS1 SIG_NFB SIG_PI_1 SIG_PI_2 GND 22n 400V C33 1N5408 D18 1N5408 D17 1 2 3 A K G ECC83-A V3A 6 7 8 A K G ECC83-A V3B DPDT +12V P12 RL2B + 47u 500V C24 TO CON302 SHEET 4 OF 6 1N4007P D2 1N4007P D10 1N4007P D9
14、1K8 0.25W R47 3K3 0.25W R49 10u 100V + C1 1R 0.25W R18 1R 0.25W R21 1M 0.25W R37 1M 0.25W R33 10K 0.25W R46 470R 0.25W R38 100K 0.25W R48 15K 0.25W R3 22K 0.25W R1 22K 0.25W R2 220K 0.25W R27 5K6 0.25W R35 220K 0.25W R39 15K 0.25W R4 5K6 0.25W R40 GP02-30 D11 GP02-30 D12 1 W7 1 W10 1 W11 1 W12 100n
15、100V C39 + 22u 450V C22 47p 500V C21 10K 2W R11 1 2 3 CON2 MHZ15 PCB 5 1 3 4 G1 G2 G3 A 7 K6V6GT V5A 5 1 3 4 G1 G2 G3 A 7 K 6V6GT V4A PART OF TXOP-90007 ! !SAFETY CRITICAL COMPONENT REPLACE ONLY WITH SAME TYPE & RATING 1 2 CON1 ! FLAMEPROOF 100K 0.25W R89 100K 0.25W R90 NF C17 NF C48 NF C72 NOT FITT
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- Marshall_marshall_mhz15 电路图 维修原理图 维修 原理图