Mackie_HR624_MKII_Main_Schematics电路图.pdf
《Mackie_HR624_MKII_Main_Schematics电路图.pdf》由会员分享,可在线阅读,更多相关《Mackie_HR624_MKII_Main_Schematics电路图.pdf(2页珍藏版)》请在收音机爱好者资料库上搜索。
1、D00 0021668-XX SCHEMATIC, HR624 MKII MAIN BOARD 09/20/06BRYANT 2 1 MAIN STREET WHITINSVILLE, MA 01588 Technologies Inc. 2 D C B A REV. OF 1 1 SHEET DWG. NO. SCALE: NONE 2 DWG FILE: SIZE D ISSUED: MFG ENG: MFG: MATERIAL: NP ENG: CHECKED: DRAWN: DATEAPPROVALS 3 PROPERTY OF LOUD TECHNOLOGIES INC. IS PR
2、OPRIETARY AND CONFIDENTIAL THE INFORMATION CONTAINED HEREIN ALL RIGHTS RESERVED C 45 678 A B C D 876 543 1 2006 LOUD TECHNOLOGIES INC. CW CW TO CHASSIS GROUND LUG WAVEGUIDE PCB (NO STUFF) (OL) (POWER) MUTE LOW FREQ. TRIM +2dB -2dB OFF/ ON ON/ MUTE TEST POINTS (POWER) (STANDBY) (OL) SPARE WAVEGUIDE P
3、CB (NO STUFF) CLOSE ON RISE SWITCH BOARD HF CROSSOVER 4TH ORDER LINKWITZ - RILEY AT 2.8KHZ GND GND +15V -15V WAVE GUIDE FILTER # 1, 2, & 3 INPUT LEVEL POT HIGH FREQUENCY EQ & COMPRESSOR +2dB 0dB -2dB (NOTCHING) FILTER LOW FREQ. AT 2.5KHz & 4KHz 4TH ORDER LF CROSSOVER 4Pi 2Pi 1Pi EQ ACOUSTIC SPACE 80
4、Hz 2ND ORDER HIGHPASS 49Hz 80Hz LOW FREQUENCY BASS ROLLOFF AUTO-ON SIGNAL DETECTOR POWER MODE SWITCHING ON AUTO-ON STANDBY ON MUTEMUTE ON MUTE AV = 0dB Q = 3.1 FR = 13.2KHz AV = 0 - 12dB BOOST (-) (+) (+) (+) (-) (-) CW AV = 0dB Q = 3.1 FR = 22.5KHz WAVEGUIDE FILTERS CW HIGH FREQ. LEVEL (+) (+) AV =
5、 -0.2 dB (MAX) AV = -16.4dB (MIN) WAVEGUIDE PCBS ARE REPLACED BY 0020789-00 PCB ASSY HR MKII LED AND SWITCH AV = 0 - 12dB BOOST AV = 0dB Q = 3.1 FR = 16 - 20KHz CW (-) 0 - 12dB CUT FR AV = -2.7dB (IN STOPBAND) 8 4 U6-C NJM4565G 1 2 3 J21 XLR-F S R T 1 2 3 4 5 6 J20 R62 100 R61 10K0 1% R18 12K7 1% C3
6、8 100PF C44 .001 C28 .001 C27 .001 C29 .001 R26 100 R25 100 R27 10K0 1% R24 10K0 1% R41 10K0 1% 2 3 1 U6-A NJM4565G R40 10K0 1% C37 100PF 6 5 7 U6-B NJM4565G R36 10K0 1% C10 100PF R17 20K01% R1 1K R112 1K R106 2K43 1% R116 4421% 1 J3 040-315-00 DIS 18GA 1010 BLK 4 LG/TM J9-1 D21 GRN J9-3 J9-5 J9-2 J
7、9-4 J5-1 J5-2 J5-3 J5-5 J5-4 2 1 J22 RCA D11 DL4148 D10 DL4148 D13 DL4148 D12 DL4148 D4 DL4148 D5 DL4148 C42 470UF 25V TH1 67F075P D27 DL4004 C76 4.7UF 63V R123 10K .5W R63 47K5 1% D18 DL4148 2 1 3 Q5 IMBT4401 R64 33K2 1% C46 22UF 25V R71 10 .125W 2 1 3 Q6 IMBT4401 R65 10K0 1% R69 20K0 1% 2 1 3 Q8 I
8、MBT4401 R68 30K1 1% R66 10K0 1% 2 1 3 Q7 IMBT4401 D19 DL4749A 24V, 1W R67 15K0 1% C47 .1UF 50V R59 2K001% 1 3 2 Q4 IMBT4403 D17 DL5245B R58 5K11 1% 2 1 3 Q3 IMBT4401 R57 4K75 1% R60 267 1% 2 1 3 Q2 IMBT4401 R56 10K0 1% R55 10K0 1% C26 .1UF 50V C32 .1UF 50V 8 4 U8-C NJM4565G C35 .1UF 50V C41 .1UF 50V
9、 J13 J14 J15 J16 J17 J7 Z18-4 Z18-2 Z18-5 Z18-3 RED GRN Z14 Z15 Z18-1 D22 RED R54 1% 5K11 J6-1 J6-2 J6-3 J6-4 J6-5 J6-6 J6-7 J6-8 J6-9 J6-10 C40 .1UF 50V C34 .1UF 50V 8 4 U7-C NJM4565G 1 2 3 SW2-A 4 5 6 SW2-B Z16-A Z16-B R88 1% 7K87 R96 1% 432 R90 1% 15K8 C65 2.0% .0047 C64 2.0% .0047 2 3 1 U10-A NJ
10、M4565G 6 5 7 U10-B NJM4565G R95 1% 6K65 R84 1% 4K99 R87 1% 4K99 C54100PF R108 5K R99 1% 4K64 R98 1% 255 R91 1% 9K31 C71 2.0% .0047 C70 2.0% .0047 2 3 1 U11-A NJM4565G 6 5 7 U11-B NJM4565G R97 1% 6K65 R89 1% 4K99 R83 1% 4K99 C51100PF R109 5K 8 4 U10-C NJM4565G C60 .1UF 50V 8 4 U11-C NJM4565G C52 .1UF
11、 50V C62 .1UF 50V 8 4 U5-C NJM4565G C16 .1UF 50V C24 .1UF 50V 8 4 U4-C NJM4565G C20 .1UF 50V C23 .1UF 50V 8 4 U3-C NJM4565G C19 .1UF 50V C25 .1UF 50V 6 5 7 U7-B NJM4565G R92 1% 5K62 R103 270 R93 1% 11K3 C66 2.0% .0047 C67 2.0% .0047 2 3 1 U9-A NJM4565G 6 5 7 U9-B NJM4565G R94 1% 6K65 R86 1% 4K99 R85
12、 1% 3K65 C53100PF R110 5K R111 200 R113 680 8 4 U9-C NJM4565G C55 .1UF 50V C63 .1UF 50V +15V -15V -15V+15V -15V +15V +15V +15V -15V HF-DRIVE OL-LED 29VAC-1 PWR-SW STD-BY-LED PWR-LED MUTE +41V +15V -15V -41V MUTE COMP-LED LF-DRIVE C-HOLD PWR-ON EQ-IN HF-EQ-0UT RadioFans.CN 收音机爱 好者资料库 D00 0021668-XX 0
- 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:
- Mackie_HR624_MKII_Main_Schematics 电路图
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


