Bassman_100_(2-2000)_Service_Manual电路图.pdf
《Bassman_100_(2-2000)_Service_Manual电路图.pdf》由会员分享,可在线阅读,更多相关《Bassman_100_(2-2000)_Service_Manual电路图.pdf(16页珍藏版)》请在收音机爱好者资料库上搜索。
1、BASSMAN 100 p/n 022-4503-000 (120V) SERVICE MANUAL CONTENTS: Notices Specifications Service notes Parts lists: PCB assy-preamp PCB assy pwramp Chassis assy Cabinet assy End item Drawings Fender Musical Instruments Corp. 7975 North Hayden Road Scottsdale, AZ 85258 RadioFans.CN 收音机爱 好者资料库 BASSMAN 100
2、(This is the model name for warranty claims) SERVICE MANUAL FEBRUARY 2000 IMPORTANT NOTICE: The information contained herein is CONFIDENTIAL and PROPRIETARY to Fender Musical Instruments Corp. It is disclosed solely for use by qualified technicians for purposes of equipment maintenance and service.
3、It is not to be disclosed to others without the expressed permission of Fender Musical Instruments Co. All specifications subject to change without notice. For warranty repair service, only Fender specified part numbers are to be used. It is recommended they also be used for post-warranty maintenanc
4、e and repair. Parts marked with an asterisk (*) indicate the required use of that specific part. This is necessary for RELIABILITY and SAFETY requirements. DO NOT USE A SUBSTITUTE! A coded naming convention is used in the description of certain parts. The codes and what they mean are as follows: CAP
5、ACITOR CODES HARDWARE CODES CAP AE=Aluminum ElectrolyticBLX=Black Oxide CAP CA=Ceramic AxialCR=Chrome Plated CAP CD=Ceramic DiskHWH=Hex Washer Head CAP MPF=Metalized Polyester FilmM=Machine Screw CAP MY=MylarNI=Nickel Plated CAP PFF=Polyester Film/FoilOHP=Oval Head Phillips PB=Particle Board RESISTO
6、R CODESPHP=Pan Head Phillips PHPS=Pan Head Phillips Sems RES CC=Carbon CompSMA=Sheet Metal A Point RES CF=Carbon FilmSMB=Sheet Metal B Point RES FP=Flame ProofSS=Stainless Steel RES MF=Metal FilmTF=Thread Forming RES WW=Wire WoundZI=Zinc Plated RadioFans.CN 收音机爱 好者资料库 BASSMAN 100 SPECIFICATIONS Prod
7、uct Release No.:PR 420 (This is not a model number) Part Number:120V Version :22-4503 240V Aus:22-4533 230V UK:22-4543 230V Eur:22-4563 100V:22-4573 Power Requirements:100V Version :100 VAC 50/60 Hz, 360W 120V:120 VAC 60 Hz, 360W 230V:230 VAC 50 Hz, 360W 240V:240 VAC 50 Hz, 360W Power Amp Section: P
8、ower Output:100 Watts RMS into 4 1% THD Sensitivity:1.1115V RMS Preamp Section: Input impedance:Passive: 1MActive: 1M Sensitivity For Full Power:Passive: 12mVActive: 25mV Nominal Level:Passive: 75mVActive: 150mV Tone Controls:Bass: +/- 15 dB 50 Hz Semi-parametric control:Mid frequency: 150 to 1500 H
9、z Mid level: +/-15 dB Mid frequency setting Treble:+/-15 dB 5 kHz Speaker Complement:One 4 Fender Special Design 15 woofer (P/N 0040580000) One Motorola Piezo Horn (P/N 0053641000) Effects Loop:Send impedance:1k Return impedance: 22k Nominal level:+4dBu Dimensions:Height:24 1/4(61.6 cm) Width: 23(58
10、.4 cm) Depth: 12 1/2(31.8 cm) Weight:65 lbs.(29.3 kg) Product specifications are subject to change without notice RadioFans.CN 收音机爱 好者资料库 BASSMAN 100 SERVICE NOTES 1.HORN REPLACEMENT requires speaker removal in order to access horn wiring. If wire ties, clamps, etc. are removed for ease of connectin
11、g/disconnecting horn wires, these must be replaced to prevent buzzing at higher power levels. 2.RIBBON CABLES running between rear panel board and preamp board should be routed next to the chassis, underneath the power-amp board. 3.CHASSIS REMOVAL is accomplished by first removing six (6) screws fro
12、m the top, and one (1) screw from each side of the cabinet; then slide the chassis toward the rear just far enough to provide access to the speaker wiring. Note: the speaker wires are bundled and shrink-wrapped with the power transformer secondary wiring, and this configuration must be restored afte
13、r servicing (for safety compliance). Locate the speaker wires (white goes to P1, black goes to P2 of the power-amp board) and disconnect them. It will be necessary to cut the shrink wrap (take care not to cut the transformer wires) so that the speaker wires can be pulled from the opening in the bott
14、om of the chassis. It should be noted that the speaker wires have been glued in place inside the speaker baffle (for sound quality reasons), if this is disturbed during disassembly, it should be restored by removing the speaker, and working through the speaker hole; leave sufficient slack to allow r
15、eassembly of the speaker leads to the chassis. For reference, the red wires from the transformer go to P3 & P5. The red/yellow wire goes to P4. PARTS LIST NOTE: SHADED ITEMS ARE FOR REFERENCE ONLY PRINTED CIRCUIT BOARD ASSEMBLY - PREAMP QTY PART # DESCRIPTION REFERENCE DESIGNATION 126517001CAP AE AX
16、 2.2uF 50V 20%C40 238691001CAP AE AX 4.7uF 50V 20%C2 C6 925960001CAP AE AX 22uF 16V 20%C5 C13 C20 C25-27 C30-31 C33 138693001CAP AE AX 47uF 16V 20%C64 442001001CAP CA 33pF 100V LLC8 C19 C21 C32 139256001CAP CA 68pF 100V LLC22 138699001CAP CA 100pF 100V LLC39 239261001CAP CA 330pF 100V LLC11 C37 2387
17、03001CAP CA .1uF 50VC38 C41 251405003CAP CD 120pF 500V 5%C28-29 151960003CAP CD 180pF 500V 10%C1 1634788003CAP CR .1uF 50V 20% .2 LSC44-45 C52-63 C65-66 127256003CAP MPF .0015uF 100V 10%C10 127257003CAP MPF .0022uF 100V 10%C23 127259003CAP MPF .0033uF 100V 10%C17 227260003CAP MPF .0039uF 100V 10%C36
18、 C67 127261003CAP MPF .0047uF 100V 10%C18 127262003CAP MPF .0068uF 100V 10%C12 127264003CAP MPF .01uF 100V 10%C15 BASSMAN 100 PRINTED CIRCUIT BOARD ASSEMBLY - PREAMP (cont) QTY PART # DESCRIPTION REFERENCE DESIGNATION 127265003CAP MPF .015uF 100V 10%C9 127270003CAP MPF .033uF 100V 10%C16 227278003CA
19、P MPF .1uF 63V 10%C3-4 127281003CAP MPF .22uF 63V 10%C24 227283003CAP MPF .33uF 63V 10%C34-35 327286003CAP MPF .47uF 63V 10%C14 C47 C49 233578003CAP PFF RDL .001uF 100V 10%C42 C51 133581003CAP PFF RDL .0033uF 100V 10%C50 130942003CAP PFF RDL .0056uF 50V 5%C7 333592003CAP PFF RDL .047uF 100V 10%C43 C
20、46 C48 131089000CONTROL SNAPIN 100k 10C DUALR36 (Mid frequency) 627945000CONTROL SNAPIN 100k B TAPERR14 R27-29 R56 R72 (Gain, Bass, Mid level, Treble, Compressor, Master vol) 266260001DIODE 1N4448 SIGNAL LLD1-9 D11-17 D19-20 D22-27 D29 D32 127327001DIODE ZEN 1N5234B 6.2V 5% LLD10 131635001DIODE ZEN
21、1N5240B 10V 5% LLD30 227413000HDR .1 CTR 6 CKT SQ PINP1-2 127416000HDR .1 CTR 8 CKT SQ PINP3 631611000IC OP-AMP DUAL PC4560U6 U9-13 616795000IC OP-AMP DUAL TL072U1-5 U7 127404000IC OTA CA3080AEU8 153450000JACK STEREO R/AJ1 (Input) 130755000LED GREEN T-1 3mm DIFFUSEDD31 249948000LED RED LONG LEAD LUM
22、EXD21 D28 140271000LED RED/YELLOWD18 424937001RES CF 1/4W 5% 10ohm LLR1-2 R119-120 224947001RES CF 1/4W 5% 47ohm LLR81-82 124952001RES CF 1/4W 5% 100ohm LLR45 224962001RES CF 1/4W 5% 560ohm LLR59-60 129607001RES CF 1/4W 5% 620ohm LLR118 124963001RES CF 1/4W 5% 680ohm LLR106 324965001RES CF 1/4W 5% 1
23、k LLR78 R96 R112 424971001RES CF 1/4W 5% 2.2k LLR12-13 R92 R94 124973001RES CF 1/4W 5% 3.3k LLR3 124977001RES CF 1/4W 5% 4.7k LLR83 324978001RES CF 1/4W 5% 5.6k LLR30 R58 R61 128948001RES CF 1/4W 5% 6.2k LLR109 124979001RES CF 1/4W 5% 6.8k LLR40 124980001RES CF 1/4W 5% 8.2k LLR51 124983001RES CF 1/4
- 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:
- Bassman_100_2-2000_Service_Manual 电路图 Bassman_100_ 2000 _Service_Manual
收音机爱好者资料库所有资源均是用户自行上传分享,仅供网友学习交流,未经上传用户书面授权,请勿作他用。



Marshall-9100-62-02-Schematic电路原理图.pdf


