Mackie_HR824_MKII_Schematics电路图.pdf

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1、D01 0021670-XX 3 SCHEMATIC, HR824 MKII MAIN 09/29/06BRYANT 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 PROPRIET

2、ARY AND CONFIDENTIAL THE INFORMATION CONTAINED HEREIN ALL RIGHTS RESERVED C 45 678 A B C D 876 543 1 2006 LOUD TECHNOLOGIES INC. CW HIGH -2dB 0dB POWER MODE +2dB ON AUTO OFF - + + C 4 pi B 2 pi A 1 pi 37Hz (FLAT) 80Hz - + - + FEEDBACK CW - LOW FREQUENCY DETECTION HIGH FREQUENCY DETECTION 47Hz LF CRO

3、SSOVER CW LF GAIN TRIM NORMALLY OPEN HF CROSSOVER f=2.07kHz (V-TH = 5.60V) HP FILTER BP FILTER ACOUSTIC SPACE INPUT SENSITIVITY (FULL CW) THX THX THX THX CLIP/ NORM OL/ NORM COMPRESSOR DEFEAT JUMPER FREQUENCY -20mV SIGNAL (V-TH = 12.75V) OFF/ ON TO CHASSIS GROUND LUG ON MUTE 310mV -310mV -2.5V 14.2V

4、 .27V (OFF) .13V (ON) Q=0.89 HF pole=335kHz HF pole=335kHz Q=0.21 f=2.15kHz GAIN=-1.6dB Q=4.19 f=909Hz GAIN=-4.49dB Q=6.02 f=2.09kHz f=1.92kHz Q=1.55 f=1.73kHz Q=0.86 GAIN=-2.07dB Q=2.56 f=3.9kHz GAIN=-3.5dB Q=4.36 f=10.78kHz HOUSEKEEPING & EQ HF EQ 1 2 3 J12 XLR-F R62 100 1% R63 100 1% R55 5K11 1%

5、R61 5K11 1% C38 .001 C39 .001 S R T 1 2 3 4 5 6 J2 D6 DL4148 D5 DL4148 D4 DL4148 D7DL4148 R57 15K0 1% R58 15K0 1% C44100PF C45 100PF 2 3 1 U5-A NJM4565G C43 47UF 25V VR10 10KA C117 47UF 25V R159 4K75 1% R158 5K90 1% C118 150PF 6 5 7 U16-B NJM4565G 8 4 U16-C NJM4565G 8 4 U13-C NJM4565G R83 8K06 1% R8

6、2 8K87 1% R81 11K0 1% 6 5 7 U7-B NJM4565G 8 4 U8-C NJM4565G C60 .0018 2.0% R80 1K821% R109 14K 1% R108 2K74 1% R150 2K87 1% R135 47R51% C81 .047 2.0% 6 5 7 U8-B NJM4565G 2 3 1 U8-A NJM4565G C80 .0047 2.0% C57 .022 2.0% 8 4 U7-C NJM4565G R85 20K01% C67 .1 2.0% 2 3 1 U14-A NJM4565G 6 5 7 U14-B NJM4565

7、G 8 4 U12-C NJM4565G C109 .01 2.0% C110 .01 2.0% R137 11K5 1% R148 47R5 1% R149 20K5 1% R136 4K75 1% C119 .0047 2.0% 1 2 LDR1-A VTL5C10 34 LDR1-B VTL5C10 8 4 U3-C NJM4565G TH1 67F070 R134 357 1% C79 .0047 2.0% C78 .0039 2.0% R107 215K 1% R106 1.47K 1% 2 3 1 U7-A NJM4565G C58 .0047 2.0% C59 .0047 2.0

8、% C46 .001 C111 .01 2.0% C87 .01 2.0% C88 .01 2.0% C86 .01 2.0% R84 5K901% R89 20K0 1% R88 221K1% R87 2K94 1% R86 2K94 1% R90 130 1% C85 .1 2.0% C83 .1 2.0% C84 .1 2.0% 6 5 7 U13-B NJM4565G 6 5 7 U12-B NJM4565G 8 4 U14-C NJM4565G R133 86K61% R131 24K3 1% R130 15K0 1% R129 16K2 1% C104 .1 2.0% C91 .0

9、22 2.0% R127 4K321% R128 75K0 1% C105 .15 5% R144 511K1% R141 4K75 1% R140 10K0 1% 2 3 1 U12-A NJM4565G R142 6K98 1% R145 3K571% R143 10K0 1% C112 .39 5% 2 3 1 U13-A NJM4565G R146 4K751% R147 1K00 1% 31 2 VR9 500-B 8 4 U15-C NJM4565G R110 4.64k 1% C97 .1UF C75 .1UF 2 1 3 4 6 5 7 8 SW5 2 1 3 4 6 5 7

10、8 SW4 2 1 3 4 6 5 7 8 SW3 2 1 3 4 6 5 7 8 SW2 R160 18K2 R161 47R5 1% 2 3 1 U11-A NJM4565G 6 5 7 U11-B NJM4565G 8 4 U11-C NJM4565G 6 5 7 U6-B NJM4565G R78 357 1% 2 3 1 U6-A NJM4565G R105 17K4 1% R104 665 1% 8 4 U6-C NJM4565G C77 .012 2.0% C76 .012 2.0% R79 27K4 1% R99 20 1% D22 DL4148 C55 4.7UF 63V D

11、23 DL4148 D24 DL4148 R100 100K 1% R103 20K0 1% R102 47K5 1% C56 10UF 50V R101 2K4 D25 DL4148 R123 22K1 1% R126 22K1 1% R121 47K5 1% R124 47K5 1% R122 1K00 1% R125 1K00 1% D28 DL4148 D29 DL4148 2 3 1 U10-A NJM4565G 6 5 7 U10-B NJM4565G 8 4 U10-C NJM4565G R120 10K0 1% R119 100K 1% R118 4K75 1% 2 1 3 Q

12、22 IMBTA06 D21 DL4148 R116 10K0 1%R117 1K00 1% D27 DL4148 R96 20K0 1% R98 2K49 1% R97 20K0 1% 2 3 1 U9-A NJM4565G 6 5 7 U9-B NJM4565G 8 4 U9-C NJM4565G D19 DL4148 R115 511K 1% C72 22UF 25V R113 8K25 1% R114 243K1% D26 DL4148 R112 15K0 1% R94 100K 1% C64 22UF 25V R92 15K0 1% R93 20K0 1% D18 DL4148 R9

13、1 10K0 1% D20 DL4148 R95 100K 1% R56 5K11 1% R59 5K11 1% 31 2 VR6 50K R60 9K1 R221 357 1% 12 SW1 XXX 2 3 1 U16-A NJM4565G 6 5 7 U5-B NJM4565G 8 4 U5-C NJM4565G R184 237K 1% R183 1%2K21 R182 562 1% C130 .00392.0% C129 .015 2.0% J14-1 J14-2 R132 1K00 1% R111 1K13 1% C41 .15 5% C42 .15 5% C35 .1 2.0% C

14、27 .1 2.0% C26 .1 2.0% C34 .1 2.0% 2 3 1 U4-A NJM4565G 6 5 7 U4-B NJM4565G 8 4 U4-C NJM4565G C21 150PF R26 4K75 1% R25 4K75 1% R27 18K7 1% R29 31K6 1% R19 11K0 1% R28 73K2 1% R50 18K7 1% R48 18K7 1% R49 18K7 1% 2 1 J13 RCA 6 5 7 U15-B NJM4565G R157 10K01% R156 10K01% R155 100 1% C116 47UF 25V R179 1

15、0K01% 2 3 1 U15-A NJM4565G R180 301 1% R181 221K 1% R178 30K11% R177 3K01 1% 2 1 3 Q29 IMBT4401 C140 .1UF 50V R199 100K 1% 8 4 U17-C NJM4565G 6 5 7 U17-B NJM4565G 2 3 1 U17-A NJM4565G R215 510 .125W D53 DL4148 C141 470UF 25V R200 221K 1% R226 1K001% R225 75K0 1% R224 1K00 1% R223 221K 1% R222 20K0 1

16、% D56 DL4148 D36 DL4004 C114 4.7UF 63V R152 10K .5W R172 47K5 1% D41 DL4148 2 1 3 Q26 IMBT4401 R173 30K1 1% C133 47UF 25V R198 10 .125W 2 1 3 Q25 IMBT4401 R171 10K0 1% R164 20K0 1% 2 1 3 Q23 IMBT4401 R163 30K1 1% R165 10K0 1% 2 1 3 Q24 IMBT4401 D37 DL4749A 24V, 1W R162 15K0 1% C120 .1UF 50V R166 2K0

17、01% 1 3 2 Q27 IMBT4403 D38 DL5245B R174 5K11 1% R175 267 1% J15 040-315-00 DIS 18GA 1010 BLK 4 LG/TM C127 47UF 25V FC1 400-060-00 FUSE CLIP PCMT 5MM DIA FC2400-060-00 FUSE CLIP PCMT 5MM DIA PCB1 0027614-03 PCB MAIN HR824 MKII C61 .1UF C65 .1UF C71 .1UF C73 .1UF C122 .1UF C103 .1UF C96 .1UF C93 .1UF

18、C70 .1UF C68 .1UF C69 .1UF C37 .1UF C90 .1UF C74 .1UF C32 .1UF C146 .1UF C31 .1UF C126 .1UF C121 .1UF C102 .1UF C62 .1UF C66 .1UF C63 .1UF C36 .1UF C5 .1UF C17 .1UF C142 .1UF C125 .1UF Z101 730-038-00 JET MELT 3M 3779-Q QTY A/R R214 510 .125W R138 100 1% R151 100K 1% C10 .1UF C18 .1UF 8 4 U1-C NJM45

19、65G C30 .1UF C33 .1UF 8 4 U2-C NJM4565G R234XXX SCH1 SCHEMATIC PCB ASSY HR824 MKII MAIN 0021670-XX -15V+15V +15V -15V +15V +15V +15V -15V -15V -15V +15V +15V -15V +15V +15V-15V +15V-15V +15V-15V +15V-15V +15V-15V +15V +15V-15V +15V-15V +15V-15V +15V-15V +15V-15V +15V-15V +15V-15V +15V-15V +15V-15V +

20、15V-15V +15V +15V-15V +15V-15V -15V POSFB LFIN NCMP PCMP LFOUT HFOUT OL-LED PWR-LED 35VAC-1 MUTE PWR-SW HFIN RadioFans.CN 收音机爱好者资料库 D01 0021670-XX 32 SCHEMATIC, HR824 MKII MAIN 1 MAIN STREET WHITINSVILLE, MA 01588 134 56 78 D C B A 876543 D SIZE DWG FILE: 2 NONE SCALE: DWG. NO. SHEET 1 OF REV. A B

21、C D 2 Technologies Inc. CW HF AMP OUTPUT LF AMP OUTPUT LF BIAS HF BIAS (WHT) (BLU) HF WIRING: HF+ (+) HF- (UNMARKED) (RED) (BLK) LF WIRING: LF- (UNMARKED) LF + (RED DOT) CW BIAS BIAS (ADJUST FOR 9mV +/-1mV AT BIAS TPS AT IDLE) (ADJUST FOR AT IDLE) 9mV +/-1mV AT BIAS TPS 1.25V 1.25V 650mV 650mV 2.16m

22、A 2.16mA 2.7V 2.7V 2.7V 2.7V 6.8mA 6.8mA 6.8mA 6.8mA 0.5V -0.5V 1.1V -1.1V 0.5V -0.5V -1.1V 1.1V 5.6mA600uA600uA 600uA600uA5.6mA AMP-IN TPS AMP-IN TPS POWER AMPLIFIERS WITH HF GAIN POT AT CENTER Fc=31.2kHz CW HF LEVEL AV = 0dB Q = 3.1 FR = 13.2KHz AV = 0 - 12dB BOOST CW AV = 0dB Q = 3.1 FR = 22.5KHz

23、 WAVEGUIDE FILTERS CW AV = 0 - 12dB BOOST AV = 0dB Q = 3.1 FR = 16 - 20KHz CW AV = 0 - 12dB CUT FR R176 20K0 1% 3 2 1 Q28 IMBT4403 C52 47UF 25V R68 20K0 1% R67 1K00 1% C48 3900pF 2% C138 47UF 25V R196 20K0 1% R195 1K00 1% C137 .001 R154 .1 OHM 3W 2 1 3 Q37 IMBTA06 1 3 2 Q36 2SC3324 1 3 2 Q35 2SC3324

24、 R207 3011% R205 47R5 1% R204 47R5 1% R206 47R5 1% R203 47R5 1% 1 3 2 Q41 2SA1312 1 3 2 Q34 2SA1312 3 2 1 Q33 IMBTA56 R202 301 1% R191 2K49 R187 2K49 R193 20K0 1% R194 1K50 1% C139 1000UF 6.3V 3 2 1 Q40 KSA1381 R192 220 D51 DL4148 D49 DL4148 D46 DL4148 D44 DL4148 3 2 1 Q30 KSC3503 R185 220 1 2 3 Q46

25、 2SA1837 1 2 3 Q50 2SC4793 R232 68 1/4W R231 2.2 1/4W R229 2.2 1/4W D52 DL4148 R208 30K1 1% R201 30K1 1% D43 DL4148 1 2 3 Q47 NJW21193G 1 2 3 Q49 NJW21194G R228 .22 3W R230 .22 3W D55 DL4004 D54 DL4004 C113 .033 5% R153 10 3W 2 1 3 Q13 IMBTA06 1 3 2 Q14 2SC3324 1 3 2 Q15 2SC3324 R40 301 1% R42 47R5

26、1% R43 47R5 1% R41 47R5 1% R44 47R5 1% 1 3 2 Q17 2SA1312 1 3 2 Q16 2SA1312 3 2 1 Q18 IMBTA56 R45 301 1% R71 2K49 R75 2K49 R66 20K0 1% R65 619 1% C51 4.7UF 63V 3 2 1 Q10 KSA1381 R70 220 D11 DL4148 D13 DL4148 C1 .01 3 2 1 Q4 KSA1381 R15 750 31 2 VR7 500 D14 DL4148 D16 DL4148 3 2 1 Q21 KSC3503 R77 220

27、1 2 3 Q6 2SA1837 1 2 3 Q2 2SC4793 R35 68 1/4W R36 2.2 1/4W R37 2.2 1/4W D10 DL4148 R39 30K1 1% R46 30K1 1% D17 DL4148 1 2 3 Q5 NJW21193G 1 2 3 Q3 NJW21194G R52 .22 3W R51 .22 3W D2 DL4004 D3 DL4004 C89 .033 5% R139 10 3W R188 150 C132 750PF R74 150 R73 150 R189 150 C134 750PF C50 750PF 3 2 1 Q8 IMBT

28、4403 3 2 1 Q42 IMBT4403 2 1 3 Q43 IMBT4401 R210 301 1% R22 301 1% R21 1K82 1% R24 301 1% R212 301 1% R23 1K82 1% R167 20K0 1% R170 20K01% D42 DL4148 R34 33 1/4W R38 33 1/4W C49 180PF C29 10UF 50V C54 180PF R233 33 1/4W R227 33 1/4W C135 180PF C131 180PF C47 27pF C136 27pF 2 1 3 Q9 IMBT4401 C13 .1UF

29、50V J17-1 J17-3 J17-4 J17-2 C53 750PF 3 2 1 Q12 IMBTA56 R72 2K49 2 13 Q19 IMBTA06 R76 2K49 D15 DL4148 D12 DL4148 3 2 1 Q11 IMBTA56 2 1 3 Q20 IMBTA06 D50 DL4148 D45 DL4148 3 2 1 Q38 IMBTA56 3 2 1 Q39 IMBTA56 2 1 3 Q31 IMBTA06 2 1 3 Q32 IMBTA06 R186 2K49 R190 2K49 R69 0.0 R197 0.0 J1-1 J1-2 J25-1 J25-

30、2 R18 2K94 1% R17 20K0 1% R16 2K00 1% 2 1 3 Q7 IMBT4401 C157 .01 3 2 1 Q48 KSA1381 R220 750 31 2 VR8 500 C145 10UF 50V R217 2K94 1% R218 20K0 1% R219 2K00 1% 2 1 3 Q44 IMBT4401 C22 .1UF 50V C14 .1UF 50V C23 .1UF 50V C15 .1UF 50V C24 .1UF 50V C16 .1UF 50V C25 .1UF 50V C155 .1UF 50V C149 .1UF 50V C156

31、 .1UF 50V C150 .1UF 50V C154 .1UF 50V C148 .1UF 50V C153 .1UF 50V C147 .1UF 50V J11 J10 J22 J21 D8 DL4148 D9 DL4148 D47 DL4148 D48 DL4148 C19 .1UF 50V C20 .1UF 50V R211 1K82 1% R213 1K82 1% C143 .1UF 50V C144 .1UF 50V R168 20K0 1% R169 20K0 1% C128 22UF 25V R3 2K4 R4 133 1% 31 2 VR5 1K R7 1% 7K87 R5

32、 1% 432 R6 1% 15K8 C3 2.0% .0047 C2 2.0% .0047 6 5 7 U3-B NJM4565G 2 3 1 U3-A NJM4565G R30 1% 6.65K R54 1% 4K99 R53 1% 4K99 C40100PF VR1 5K R12 1% 4.64k R11 1% 255 R10 1% 9K31 C6 2.0% .0047 C7 2.0% .0047 6 5 7 U1-B NJM4565G 2 3 1 U1-A NJM4565G R13 1% 6.65K R8 1% 4K99 R9 1% 4K99 C4100PF VR2 5K R20 1%

33、 5K62 R2 1% 267 R14 1% 11K3 C8 2.0% .0047 C9 2.0% .0047 6 5 7 U2-B NJM4565G 2 3 1 U2-A NJM4565G R31 1% 6.65K R33 1% 4K99 R32 1% 4K99 C28100PF VR3 5K VR4 200 R1 680 +15V +15V -15V -15V +15V -15V -15V +15V MUTE LFIN POSFB +56V -56V PCMP NCMP PCMP NCMP HFOUT LFOUT -56V -56V -49V -49V +49V +49V +56V +56

34、V HFIN RadioFans.CN 收音机爱好者资料库 D01 0021670-XX 33 SCHEMATIC, HR824 MKII MAIN 1 MAIN STREET WHITINSVILLE, MA 01588 134 56 78 D C B A 876543 D SIZE DWG FILE: 2 NONE SCALE: DWG. NO. SHEET 1 OF REV. A B C D 2 Technologies Inc. POWER SUPPLY WAVEGUIDE PCB (NO STUFF) (OL) (POWER) POWER OFF ON WAVEGUIDE PCB

35、IS REPLACED BY 0020789-00 PCB ASSY HR MKII LED AND SWITCH 100VAC 120VAC 220VAC - 240VAC 510-029-00T 2.5A 250V 510-025-00T 1.25A 250V T 3.15A 250V510-026-00 WHITE (230V) BLK BRN RED GRY RED BRN PRIMARY FUSE VALUES: BLUE (100V) YEL (120V) TO CHASSIS GROUND LUG GREEN POWER TRANSFORMER: 600-019-02 (100V

36、AC 50 - 60Hz) 600-019-01 (230VAC 50-60Hz) 600-019-00 (120VAC 60Hz) C-TAP SPARE WAVEGUIDE PCB FUSE INSTALLED AT S.A. LEVEL TEST POINTS D31 RED J27-1 J27-2 D30 RED J24-1 J24-2 J24-3 J24-4 J26-1 J26-2 J26-3 J26-4 C95 .1UF 50V D35 DL4004 1 2 3 Q45 2SA1837 1 23 Q1 2SC4793 D34 DL4004 D33 DL4004 D32 DL4004

37、 C92 47UF 25V C94 47UF 25V C12 47UF 25V C152 47UF 25V D57 DL4745A 16V, 1W D1 DL4745A 16V, 1W R216 4K3 OHM 1W R64 4K3 OHM 1W C123 470UF 25V C124 470UF 25V C115 10,000uF 63V C82 10,000uF 63V J20 J19 J16-1 J16-2 J16-3 J16-4 J16-5 D40 DL4004 D39 DL4004 F1 1 2 3 4 BR1 R47 2.2 1/4W C11 .1UF R209 2.2 1/4W

38、C151 .1UF C106 .1UF 50V C108 .1 100V C100 .1 100V C107 .1 100V C99 .1 100V C98 .1UF 50V NL 1 2 J23 E3E4 Z200-1 Z200-2 Z201-1 Z201-2 Z201-3 Z201-4 Z202 Z203 J5 J6 J4 J9 J3 J7 J8 J18 C101 .1UF 50V OL-LED PWR-SW PWR-LED 35VAC-1 40VAC-1 35VAC-1 35VAC-2 40VAC-2 -56V -49V +49V +56V +15V -15V +56V +49V +15V -15V -49V -56V MUTE RadioFans.CN 收音机爱好者资料库