Mackie_DLM_Nano_Shadow_Schematics电路图.pdf

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1、2012-2013 LOUD TECHNOLOGIES INC. D01 2039275-XX 1-16-2012RJ SCH, NANO SHADOW 5 134 56 78 D C B A 87654 C ALL RIGHTS RESERVED THE INFORMATION CONTAINED HEREIN IS PROPRIETARY AND CONFIDENTIAL PROPERTY OF LOUD TECHNOLOGIES INC. 3 APPROVALSDATE DRAWN: CHECKED: NP ENG: MATERIAL: MFG: MFG ENG: ISSUED: D S

2、IZE DWG FILE: 2 NONE SCALE: DWG. NO. SHEET 1 1 OF REV. A B C D 2 Technologies Inc. 16220 WOOD-RED RD NE WOODINVILLE, WA 98072 2039275-XX-D01.sch ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! 100-120VAC or 220-240VAC INPUT POWER SWITCH BRN BLU L N E CHASSIS GND STUD BRN BLU GRN-YEL NOTE: F1 SIZED TO ONLY ALLOW FOR

3、 FULL *HS INPUT_Q-RES_SUPPLY POWER GOOD DETECTOR AC LINE MONITOR:- FALSE 40mS AFTER AC INTERRUPTED PRIMARY COMPONENTSSECONDARY COMPONENTS Cam Jones Rene Jaeger OUTPUT POWER DELIVERY AT 240VAC. WHEN SERVICING AND CHECKING FULL POWER AT LOWER (100-120VAC) VOLTAGES F1 SHOULD TEMPORARILLY BE REPLACED WI

4、TH A 15A SLOW BLOW FUSE. 3.3V SOFT START TIME = 70mS OSC FREQ = 200KHz 100KHz 4.4uS ON 5.6uS OFF 100KHz 4.4uS ON 5.6uS OFF 5.1V 4.3V 4V P/P +12.5V +/- 0.6V 200mA (REFERENCED TO -63V SUPPLY) SECONDARY COMPONENTS PRIMARY COMPONENTS Add jumper for 120 Volts SCH1 SCHEMATIC PCB ASSY NANO SHADOW 2039275-X

5、X COMP1 COMP PACK MACKIE NANO SHADOW COMP0617 PCB1 PCB FAB NANO SHADOW 2039274-03 SILICONE RTV NON-FLOWABLE PASTE 2034504 QTY A/R FC1 FUSE CLIP PCMT 5MM DIA 400-060-00 FC2 FUSE CLIP PCMT 5MM DIA 400-060-00 LBL1 LBL IEC POWER RATING 100-120V/ 220-240V 50-60Hz 250W 0017668-11 LBL2 LBL SERIAL NUMBER GE

6、NERIC 35mm X 9.5mm 0032856 F1T 10A H T R30 2 OHM 18A R29 300K 1W C35 470PF 250VAC C32 470PF 250VAC C34 1UF 275V C57 1UF 275V C53 4700pF 250V C48 4700pF 250V R43 470VAC C71 .47 250VAC J12-1 J12-2 T R31 2 OHM 18A 1 23 4 D25 25A 600V C125 .1UF 50V C108 510PF 50V 7 + 6 - 1 U101-A LM339 C68 2.2uF 25V R14

7、7 18K C69 10uF 25V R150 27K R149 330K R148 180K R141 330K R135 330K R140 180K R134 180K C116 .1UF 50V R164 10K 1 3 2 Q104 IMBT4401 3 V+ 12 GND U101-E LM339 C134 .1UF 50V 1 23 4 U3 LTV-817M-CN R174 3K6 R175 3K6 2036980-057 QTY 2 HEATSHRINK TUBE 2:1 VW-1 (35.0mm ID x 57mm Length) 9 + 8 - 14 U101-D LM3

8、39 5 + 4 - 2 U101-B LM339 R35 10K 1 3 2 Q6 IMBT4401 R34 180K D18 SS0540 0.5A 40V C100 .022uF 500V C101 .022uF 500V 11 + 10 - 13 U101-C LM339 8 7 T2-C D102 SS0540 0.5A 40V R106 10 R126 1K Q100 IMBT4403 R116 10K Q9 FDP22N50N 6 5 T2-B D103 SS0540 0.5A 40V R109 10 R129 1K Q101 IMBT4403 R117 10K Q8 FDP22

9、N50N C66 0.1uF 400V C74 0.47UF 400V D23 3A 600V ER306 D22 3A 600V ER306 C81 NS C130 510PF 50V R180 75 1% 1 -IN 2 +IN 9 COMP 3 SYNC 6 RT 5 CT 7 DSCH 10 SHDN 8 SFST 16 VREF 11 OUTA 14 OUTB 4 OSC 15 VCC 13 VC 12 GND U102 SG3525A C131 1uF 16V R179 12K4 1% C129 .1UF 50V C128 .1UF 50V C117 .1UF 50V D125 S

10、S0540 0.5A 40V D123 SS0540 0.5A 40V D124 SS0540 0.5A 40V D122 SS0540 0.5A 40V 1 4 T2-A C120 4.7uF 25V C127 4.7uF 25V R154 4.7 R157 4.7 D15 10A 200V MUR1520 C106 100pF 200V C107 100pF 200V C109 100pF 200V C110 100pF 200V L14 3uH L16 3uH C142 0.1uF 200V C138 0.1uF 200V C50 390UF 100V C51 390UF 100V C5

11、2 390UF 100V C55 390UF 100V C49 390UF 100V C56 390UF 100V C60 390UF 100V C61 390UF 100V C62 390UF 100V C59 390UF 100V C26 47UF 100V C25 47UF 100V C73 2200uF C77 2200uF R38 68K R41 68K 43 1 2 T4 1:100 1 3 2 4 6 5 T3-A 0025949 R111 22 R107 22 R108 22 R110 22 D19 10A 200V MUR1520 D21 10A 200V MUR1520 D

12、20 10A 200V MUR1520 D111 S1G D13 1A 200V ER1D 1 GND 2 TR 3 OUT 4 REST 5 CONT 6 TH 7 DIS 8 VCC U100 NE555D Q102 IMBT4403 D116 D112 1N4148W R133 75K0 R131 100K R172 47K5 R170 100 R136 33K R137 330K R138 4K7 R49 133 R50 1K24 INOUT COM 3 1 2 U6 LM317T C65 470UF C135 .1UF 50V C63 470UF 25V D126 S1G 1A 40

13、0V C136 NS L17 20UH D113 1N4148W D114 1N4148W D115 1N4148W R32 100 R33 0.0 R36 100 C124 .1UF 50V C126 .1UF 50V R165 10K C72 10uF 25V R171 47K5 R173 47K5 C121 1000PF C122 1000PF C147 .1UF 50V J13-1 J13-2 J14-1 J14-2 16 14 15 13 12 11 T3-B 109 T3-C HDW4 NUT HEX KEP M3 0000659 HDW3 SCREW M3 X 6MM PAN M

14、CH PH STL BLK ZINC 0000623-06 HDW5 TAPE THERMAL TRANSFER 0.5MMX7MMX7MM 2039040 12 43 L15 16MH 12 43 L12 6MH R65 5.1K R66 5.1K SILICONE RTV NON-FLOWABLE PASTE HI-TEMP 2040887 QTY A/R +15V VCC VCC VCC VCCVCC A 4PWR-GOOD 4PWR-BAD 3,4+75V 3-75V 1,2 VDC_HV 3+V-GATE 1,2 VAC 1 VREF 1 VREF 1,2 VAC 1,2 VDC_H

15、V 4 CHGND2 RadioFans.CN 收音机爱 好者资料库 16220 WOOD-RED RD NE WOODINVILLE, WA 98072 2 D C B A REV. OF 1 2 SHEET DWG. NO. SCALE: NONE 2 DWG FILE: SIZE D 345 678 A B C D 876 543 1 5 D01 AUX_SUPPLY 2039275-XX-D01.sch 2039275-XX LOUD Technologies Inc. SCH, NANO SHADOW ! ! ! ! ! +15.3V +/- 1.1V 400mA -15.3V +/

16、- 1.1V 400mA +6.6V +/-0.3V 1.5A +48V +/-2.5V 30mA +12.2V +/- 0.9V 240mA PRIMARY COMPONENTS SECONDARY COMPONENTS +5.6V +/- 0.5V 20mA -5.6V +/- 0.5V 20mA NOTE: ALL CHASSIS GROUND CONNECTIONS ON THIS PAGE CONNECT TO CHASSIS GROUND PLANE ON BOARD LAYER-3 These parts not stuffed in DLM series products. L

17、10 20UH L11 20UH D132 S1G 1A 400V D129 S1G 1A 400V C146 .1UF 50V C170 .1UF 50V C143 .1UF 50V C161 .1UF 50V C40 470UF 25V C41 1000UF 25V C46 470UF 25V C44 1000UF 25V C164 .1UF 50V C31 470UF 25V D3 ES3D L9 20UH C157 .1UF 50V C153 .1UF 50V C33 470UF 25V C37 470UF 25V C36 470UF 25V R286 75 1% R285 75 1%

18、 D127 1N4148W C47 4.7UF 63V C54 47UF 100V L13 20UH C45 47UF 100V C145 0.1uF 200V C140 0.1uF 200V C139 0.1uF 200V D128 S1G 1A 400V INOUT COM 3 1 2 U2 LM317T R186 5K62 R187 5K62 R184 5K62 R185 5K62 R183 150 L8 20UH C152 .1UF 50V C27 470UF 25V D131 MMSZ5232B 5.6V 1/2W D130 MMSZ5232B 5.6V 1/2W R197 300

19、.75W R196 300 .75W D133 ES1G C211 .1UF 50V C210 .1UF 50V C38 .1UF 50V C43 .1UF 50V C39 .1UF 50V C42 .1UF 50V C158 .1UF 50V C174 .1UF 50V 13 T1-A 65 T1-B 13 11 9 14 15 16 12 10 T1-C 23 1 Q7 FQPF8N60C 1 23 4 U7 LTV-817M-CN D134 ER1D 1 GND 2 FB 3 VIN 4 RI-OSC 6 SENSE 7 VDD 8 GATE 5 RT-TEMP U8 OB2269C 3

20、 1 2 U9 AZ431 T R51 100K NTC D1 ES3D D9 ES3D D12 ES3D D135 1N4148W D136 ER1J C58 .01uF 1KV R37 47K 2W C64 0.1UF 400V R39 150K R40 150K R42 150K C67 220PF 1000V C70 2200PF C76 1000PF R45 10 0.5W R44 10 0.5W R46 10 0.5W R47 10 0.5W R48 10 0.5W C78 1000PF C79 1000PF R52 2K R53 2K R54 10K R55 34K8 R56 3

21、K01 C80 .1UF 50V R57 0.47R 1W R58 470 R59 470 R60 15K0 R61 10K R62 10 R63 22 R64 1K00C82 1000PF C83 1000PF C84 2200PF 250V C85 22UF 50V C86 100uF 25V FAN FAN 1,3,4,5+15V 4-15V 4+7V 4+48V 4,5+FAN 3+5.6V 3-5.6V 1 VDC_HV 1 VAC 1 VCC RadioFans.CN 收音机爱 好者资料库 16220 WOOD-RED RD NE WOODINVILLE, WA 98072 2 D

22、 C B A REV. OF 1 3 SHEET DWG. NO. SCALE: NONE 2 DWG FILE: SIZE D 345 678 A B C D 876 543 1 5 D01 POWER_AMP 2039275-XX-D01.sch 2039275-XX LOUD Technologies Inc. SCH, NANO SHADOW OVERALL AMP GAIN = 20dB FREQ-ADJ FREQ-ADJ (CHANNEL-1) (CHANNEL-2) AMP CHANNEL-1 AMP CHANNEL-2 *HS *HS *HS *HS WITH BOTH CHA

23、NNELS UNLOADED AND AT IDLE (NO SIGNAL), AND WHILE MONITORING EACH AMPS PWM OUTPUT: 1.7Hz 1.7Hz DEFEAT AMP CH1 DEFEAT AMP CH2 AT INITIAL POWER OF REBUILT AMPLIFIER ADJUST R19 AND R23 FCCW AND ALLOW BOTH AMPS TO IDLE FOR 5 MINUTES. ADJUST EACH AMPLIFIER OPERATING FREQUENCY FOR 480KHz +/-10KHz WITH THE

24、 OPPOSITE AMPLIFIER DEFEATED VIA J3 OR J4. THEN WITH BOTH AMPS OPERATING, CAREFULLY ADJUST R19 AND R23 TOGETHER FOR THE SAME FREQUENCY ON BOTH AMPS (AMPS BEING FREQUENCY LOCKED). 32KHz 32KHz OVERALL AMP GAIN = 20dB LOCAL POWER RAIL CHASSIS BYPASS TO TRANSISTOR MOUNTING CLAMP HARDWARE. D166 ES1G 1A 4

25、00V D160 ES1G 1A 400V R249 1K00 1% C182 2% 470pF C197 5% 4700pF R282 100 R279 499 1% R272 499 1% 1 VDD 2 CSD 3 IN 4 VSS 5 NC 6 VREF 7 OCSET 8 DT 16 CSH 15 VB 14 HO 13 VS 12 NC 11 VCC 10 LO 9 COM U109 IRS20957S C198 47pF 200V C1 .047uF 200V R24 20K0 .25W R21 20K0 .25W 2 3 1 Q4 IRFB4227 C178 .33UF 16V

26、 R294 10 R297 6R81 .25W R268 4.7 R254 3K01 1% R307 6R81 .25W R288 6K98 1% R283 3K01 1% R296XXX R289 51K1 .25W R269 3K01 1% R23 1K R256 10K R260 6K98 1% R255 100 D151 1N4148W D164 S1G 1A 400V C176 220PF 50V R293 1K00 1% C209 2% 470pF C208 5% 4700pF R292 100 R246 499 1% R259 499 1% 1 VDD 2 CSD 3 IN 4

27、VSS 5 NC 6 VREF 7 OCSET 8 DT 16 CSH 15 VB 14 HO 13 VS 12 NC 11 VCC 10 LO 9 COM U110 IRS20957S C200 47pF 200V C188 4.7uF 25V R12 20K0 .25W R15 20K0 .25W C179 .33UF 16V R301 6R81 .25W R262 4.7 R263 4.7 R257 3K01 1% R290 6K98 1% R284 3K01 1% R258 100 D152 1N4148W D165 S1G 1A 400V C202 220PF 50V D154 BA

28、T54S D156 BAT54S C204 4.7uF 25V C199 4.7uF 25V C189 47pF 200V R10 22 1W C8 47pF 200V R13 2K0 .5W R250 20K0 .25W R251 20K0 .25W R271 20K0 .25W R273 20K0 .25W 2 3 6 U108-A TLC081 1 24 3 Q109 FZT751TA R19 1K 1 2 3 4 Q108 FZT651TA R326 10K R325 10 .5W R315 10 R306 XXX C195 .1UF 50V C181 .1UF 50V C191 .1

29、UF 50V C192 .1UF 50V 4 7 U108-B TLC081 2 3 6 U111-A TLC081 4 7 U111-B TLC081 C2 .047uF 200V C3 .047uF 200V C5 .047uF 200V C6 .047uF 200V C7 .047uF 200V 2 3 1 Q3 IRFB4227 R9 22 1W C11 47pF 200V R328 10K R327 10 .5W 2 3 1 Q2 IRFB4227 R8 22 1W C4 47pF 200V R330 10K R329 10 .5W 2 3 1 Q1 IRFB4227 R7 22 1

30、W C10 47pF 200V R332 10K R331 10 .5W C220 .1UF 50V C221 .1UF 50V 1 2 3 4 Q110 FZT651TA 1 24 3 Q111 FZT751TA R308 10 R316 10 R317 XXX R298 10 1 24 3 Q113 FZT751TA 1 2 3 4 Q112 FZT651TA R318 10 R309 XXX C222 .1UF 50V C231 .1UF 50V 1 2 3 4 Q114 FZT651TA 1 24 3 Q115 FZT751TA R311 10 R319 10 R320 XXX C21

31、6 .1UF 50V R295 3K01 1% R300 XXX C207 4.7uF 25V C217 .1UF 50V R299 3K01 1% C19 100uF 25V D167 ES1G 1A 400V D158 ES1G 1A 400V R310 6R81 .25W R291 51K1 .25W R270 3K01 1% R252 10K R261 6K98 1% C201 4.7uF 25V C190 47pF 200V C24 100uF 25V C212 .1UF 50V C213 .1UF 50V C187 4.7uF 25V R278 4.7 R248 1K00 1% R

32、303 1K00 1% C196 4.7uF 25V C186 4.7uF 25V D149 1N4148W D148 1N4148W D159 1N4148W D162 1N4148W R312 6R81 .25W D155 ES1G 1A 400V R313 6R81 .25W D157 ES1G 1A 400V R14 2K0 .5W R17 2K0 .5W R18 2K0 .5W R5 2K0 .5W R6 2K0 .5W R3 2K0 .5W R4 2K0 .5W C16 47uF 35V C17 47uF 35V C183 4.7uF 25V C184 4.7uF 25V R280

33、 0.0 R302 0.0 R287 51K1 .25W D163 MMSZ5250B 20V 0.5W R281 51K1 .25W D161 MMSZ5250B 20V 0.5W D169 1N4148W D170 1N4148W D171 1N4148W D172 1N4148W J4-1J4-2 J3-1J3-2 C175 .01 5% C214 .01 5% C229 0.1uF 200V C230 0.1uF 200V C18 0.68UF 100V W1 ASSY CBL 18AWG UL1015 1C AMP-IN TO RING BLK 4CM C29 0.68UF 100V

34、 C28 0.68UF 100V 24 U1-A SN74LVC1G17 5 VCC 3 GND U1-B SN74LVC1G17 24 U107-A SN74LVC1G17 5 VCC 3 GND U107-B SN74LVC1G17 C141 0.1uF 200V C137 0.1uF 200V C233 0.1uF 200V C234 0.1uF 200V C215 6800PF 100V C177 6800PF 100V C203 22pF 200V C219 22pF 200V +15V +15V A A A1 A2 A1 A1 A2 A2 A 1,3,4+75V 1,3-75V 4

35、PWM-OUT-1 1,3+V-GATE 3,4 AMP-MUTE-I 3,4 AMP-MUTE-I 4 +AMP-1 4 -AMP-1 4 +AMP-2 4 -AMP-2 4 RECON-FBK-1 1,3,4+75V 1,3-75V 4PWM-OUT-2 4 RECON-FBK-2 1,3+V-GATE 2,3+5.6V 2 -5.6V 2,3 +5.6V 2,3 +5.6V 1,3,4+75V 1,3-75V RadioFans.CN 收音机爱 好者资料库 D01 16220 WOOD-RED RD NE WOODINVILLE, WA 98072 2 D C B A REV. OF 1

36、 4 SHEET DWG. NO. SCALE: NONE 2 DWG FILE: SIZE D 345 678 A B C D 876 543 1 5 INTERCON_ J7 1/2 & 2/3 ONE AT A TIME TO VERIFY PROPER OPERATION OF DETECTOR. SHORT J8 - J11 TO OVERRIDE THERMAL SENSOR TO VERIFY OPERATION OF PROTECTION CIRCUITS. TO DSP BOARD +75V SUPPLY MONITOR (AV = 30.1dB) TO SPEAKERS S

37、PEAKER-1 SPEAKER-2 + - + - 1.01V (0.70V) 0.86V +10mV / DEG. C. OVERTEMP DETECTOR AMP MUTES 100 DEG. C. AMP UN-MUTES 70 DEG. C. RELAY DRIVE AND AMP MUTING MUTE MONOSTABLE (1.7S) RELAY DRIVE MONOSTABLE (1S) THERMAL PROTECTION TEST JUMPERS 0.70V 0.90V 1.05V MEDIUM-FAN FAST-FAN OVERTEMP ALL PARTS WITHIN

38、 OUTLINE PLACED UNDER OUTPUT SHIELD ASSY (2038141) RECONSTRUCTION FILTER FILTER HIGH FREQUENCY PRELOAD COMMON MODE FILTER +7.8V -7.8V (FAULT DETECTED 130mS AFTER OUTPUT STAGE FAILS.) 2-CHANNEL (2037630-00) / BRIDGING (2037630-01) JUMPERS (SHOWN IN 2-CH MODE) AGND +AMP-1 -AMP-1 AGND +AMP-2 -AMP-2 JUM

39、PER VOLTAGES NOTED ARE WITH RESPECTIVE SHORTING JUMPER INSTALLED/ LOADED. 0.63V SLOW-FAN TEMPERATURE SENSOR +10mV / DEG. C. (MOUNTED TO L2 CORE - NORTH SIDE) J2-5 J2-1 J1-1 58 L1-E 70 uH J102-1 J102-3 J102-2 J102-4 J102-6 J102-5 R304 200K R305 200K 11 + 10 - 13 U105-C LM339 5 + 4 - 2 U105-B LM339 D1

40、45 1N4148W D140 1N4148W R239 200K R223 10K J7-1 R225 634 1% R227 200 1% R228 150 1% R229 13K7 1% J8-1 7 + 6 - 1 U105-A LM339 9 + 8 - 14 U105-D LM339 R241 10K R230 10K R222 10K R216 10K D146 1N4148W D141 1N4148W R240 200K R224 10K 3 V+ 12 GND U105-E LM339 C105 .1UF 50V C144 .1UF 50V 67 L1-F 70 uH 49

41、L1-D 70 uH 310 L1-C 70 uH 211 L1-B 70 uH 112 L1-A 70 uH C223 .1UF 50V C225 .1UF 50V C224 .1UF 50V C227 .1UF 50V C228 .1UF 50V C226 0.1uF 200V R333 8K66 1% R205 267K 1% C9 10uF 25V 11 + 10 - 13 U106-C LM339 R219 1K00 1% C159 .1UF 50V R217 2K15 1% R218 13K7 1% R221 866 1% R220 13K7 1% D143 1N4148W 9 +

42、 8 - 14 U106-D LM339 3 V+ 12 GND U106-E LM339 C165 .1UF 50V D139 MMSZ5250B 20V 0.5W D147 1N4148W R244 330K R243 10K R242 20K 5 + 4 - 2 U106-B LM339 R321 10K R322 10K R323 10K R324 10K R314 20K 1 3 2 Q107 IMBT4401 R247 3K01 1% C21 470UF 25V R253 10K D153 MMSZ5232B 5.6V 1/2W Q106 IMBT4403 D150 1N4148W

43、 D144 1N4148W 7 + 6 - 1 U106-A LM339 MTG2 MTG1 MTG3 MTG7 MTG5 MTG4 J7-2 J7-3 J6-1 J6-2 J6-3 J8-2 J9-1J9-2 J10-1J10-2 1 5 K1-A NC 7 8 6 K1-C 27 3 4 8 9 L3 17A 25UH C23 .82uF 250V C30 .33 250V R25 39 3W R231 200 R232 200 R235 200 R236 200 C166 6800PF 100V C168 6800PF 100V R233 200 R234 200 R237 200 R2

44、38 200 C167 680PF 100V C169 680PF 100V NC 3 4 2 K1-B 27 3 4 8 9 L2 17A 25UH C22 .82uF 250V C20 .33 250V R274 200 R275 200 R264 200 R265 200 C193 6800PF 100V C180 6800PF 100V R276 200 R277 200 R266 200 R267 200 C194 680PF 100V C185 680PF 100V D168 SS0540 0.5A 40V D142 SS0540 0.5A 40V J1-2 J1-3 J1-4 J

45、1-5 J1-6 J1-7 J1-8 J2-2 J2-3 J2-4 J2-6 J2-7 J2-8 J2-9 J2-10 R27 39 3W R11 39 3W R20 39 3W L7 340 uH 8A L6 340 uH 8A L5 340 uH 8A HDW2 2038141 SHIELD SRM-NANO AMP OUTPUT EMC PCB-MOUNT MTG6 MTG8 MTG9 MTG10 MTG11 L4 340 uH 8A J101 J100 C205 .047uF 200V C206 .047uF 200V R26 39 3W R28 39 3W R22 39 3W R16

46、 39 3W C163 4.7uF 25V C162 4.7uF 25V C171 4.7uF 25V C160 4.7uF 25V C15 .1UF 50V C14 .1UF 50V C13 .1UF 50V C12 .1UF 50V R2 0.0 R1 0.0 R226 75 1% J11-1J11-2 C232 .1UF 50V 1 +VS 2 VOUT 3 GND U4 LM35DZ C148 .1UF 50V R245 1K78 1% R125 100 1% R118 200K R132 75 1% C104 1uF 16V C75 .01uF C87 .01uF +15V +15V

47、 -15V -15V +15V +15V -15V -15V +15V -15V +15V +15V +15V A A FANFANFAN +15V +FAN +15V +15V -15V 3 +AMP-1 3 -AMP-1 3 +AMP-2 3 -AMP-2 2-15V 1,2,3,5 +15V 2 +48V 1,3 +75V 4 T-SENSE 4 AMP-MUTE 4 THERMAL 1 PWR-GOOD 4 FRONT-LED 2+7V 4 FRONT-LED +63V-MON 4THERMAL 4,5 T-SENSE-I 1 PWR-BAD DC-FLT 4AMP-MUTE 3AMP

48、-MUTE-I 3 PWM-OUT-1 3 RECON-FBK-1 3 PWM-OUT-2 3 RECON-FBK-2 4+7V-A 4 +7V-A 1 CHGND2 4T-SENSE 4,5T-SENSE-I SCH, NANO SHADOW LOUD Technologies Inc. 2039275-XX 2039275-XX-D01.sch FAN_DRIVER D01 5 134 56 78 D C B A 876543 D SIZE DWG FILE: 2 NONE SCALE: DWG. NO. SHEET 5 1 OF REV. A B C D 2 16220 WOOD-RED

49、 RD NE WOODINVILLE, WA 98072 2039097-01 FAN ASSY TO FAN +6.5V FAN ANTI-STICTION: 12V FOR 350mS 0.22V 0.58V (0.49V) FAN OFF/ON DRIVER FAN ON (4V) AFTER T-SENSE ABOVE 60 DEG. C. FAN BACK OFF WHEN T-SENSE BELOW 50 DEG. C. VARIABLE SPEED FAN DRIVER FAN 4V WHEN T-SENSE 63 DEG C. OR BELOW. FAN VOLTAGE RAMPS FROM 4V TO 12V FROM 63 DEG. C. TO 79 DEG C. D137 1N4148W 9 + 8 - 14 U104-D LM339 R211 200K C155 .1UF 50V 1 2 3 Q5 TIP32A J5-2 J5-1 C154 4.7uF 25V C173 4.7uF 25V 3 V+ 12 GND U104-E LM339 C172 .1UF 50V 11 + 10 - 13 U104-C LM339 5 + 4 - 2 U104-B LM339 7 + 6 - 1 U104-A LM339 R213 1