Qsc - Dcm2B 电路图.pdf

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1、123456 A B C D 654321 D C B A Size: Date: File: Drawing Number: SheetofDrawn by: Title: Revision: B F:DMSHSH004051gpCUR_China_REV314-0100.DDB - Documents314-01 19-Sep-2002125 33031400 Checked:Date: Proj. Eng.: Chf. Eng.: Production: Date: Date: Date: This document and the data disclosed herein or he

2、rewith is not to be reproduced, used, or disclosed in whole or in part to anyone without the written permission of THAT Corporation. DateApprovedDescriptionRev 45 Sumner Street Milford, MA 508-478-9200 THAT Corporation UNLESS OTHERWISE NOTED: 1.0 All resistor values are expressed in Ohms. 1.1 All re

3、sistors are 1/4 Watt types with their tolerance and material coded into their value. VALUE 1%, Metal Film 5%, Carbon Film 0 Ohm to 0.99 Ohms 0R to 0R976 0R to 0R91 1 Ohm to 99 Ohms 1R00 to 97R6 1R0 to 91R 100 Ohms to 999 Ohms 100R0 to 976R0 100R to 910R 1k Ohm to 9k9 Ohms 1k00 to 9k76 1k0 to 9k1 10k

4、 Ohms to 99k Ohms 10k0 to 97k6 10k to 91k 100k Ohms to 999k Ohms 100k0 to 976k0 100k to 910k 1M Ohm to 99M Ohms 1M00 to 97M6 1M0 to 91M 2. All resistor networks are 2%, 1/8 Watt types with their values expressed in Ohms. 3.0 All capacitor values are expressed in Farads 3.1 All 100n bypass capacitors

5、 are 20%, 50 Volt, Z5U, Ceramic Monolythic types. Their Reference Designators are coded as CVXXX where XXX is the associated IC number and V is the associated power supply voltage. Values for V are; 9 = +5, 8 = -5, 7 = +15, 6 = -15, 5 = +12, 4 = -12. 3.2 All non-electrolytic capacitors are 10%, 50 V

6、olt, X7R, Ceramic Monolythic types. 3.3 All NPO capacitors are 5%, 50 Volt, Ceramic Monolythic types. 3.4 All MY capacitors are 5%, 50 Volt, Metalized Polyester types. 3.5 All PP capacitors are 5%, 50 Volt, Metalized Polypropylene types. 3.6 All PC capacitors are 5%, 50 Volt, Metalized Polycarbonate

7、 types. 3.7 All electrolytic capacitors are 20%, 16 Volt (or higher), Aluminum Electrolyte types. 3.8 All TA capacitors are 20%, 16 Volt (or higher), Tantalum Electrolyte types. 4. For complete information on any component please see the associated bill of materials. 5. All net names preceded by a /

8、 are active low signals. 6. IC power supply connections are called out in a table at the bottom of the page(s) the IC appears on. Only non-standard or unique power supply connections will be shown on the schematic sheet. 7. V+ = +12, V- = -12, VCC = +5, VEE = -5 QSC Digital Cinema Monitor 00Released

9、8/31/99 CMH DCM-2/DCM-3 Processor Board L/C ADC 314-0200.SCH R/SW ADC 314-0300.SCH LC/RC ADC 314-0400.SCH Dataport A DAC 314-0500.SCH Dataport B DAC 314-0600.SCH Dataport C DAC 314-0700.SCH Dataport E DAC 314-0800.SCH Dataport F DAC 314-0900.SCH Dataport G DAC 314-1000.SCH Dataport I DAC 314-1100.SC

10、H Dataport J DAC 314-1200.SCH Dataport K DAC 314-1300.SCH Proc Monitor and HI Mix 314-1700.SCH Switch Control and Aux Power 314-1800.SCH Microcontroller 314-1900.SCH Glue Logic and RS232 314-2000.SCH DSP 0 314-2100.SCH DSP 1 314-2200.SCH DSP 2 314-2300.SCH Power Supply & Surround Inputs 314-2400.SCH

11、 I/O 314-2500.SCH Dataport M 314-1400.SCH Dataport N 314-1500.SCH Dataport O 314-1600.SCH RadioFans.CN 收音机爱 好者资料库 123456 A B C D 654321 D C B A Size: Date: File: Drawing Number: SheetofDrawn by: Title: Revision: B F:DMSHSH004051gpCUR_China_REV314-0100.DDB - Documents314-02 19-Sep-2002225 33031400 Ch

12、ecked:Date: Proj. Eng.: Chf. Eng.: Production: Date: Date: Date: This document and the data disclosed herein or herewith is not to be reproduced, used, or disclosed in whole or in part to anyone without the written permission of THAT Corporation. DateApprovedDescriptionRev 45 Sumner Street Milford,

13、MA 508-478-9200 THAT Corporation CMH DCM-2/DCM-3 Processor Board -12 dB Attenuation Input Buffers & A/D Converters R1 20k0 R31 4k99 R63 3k32 R64 3k32 C1 100n R111 2R0 C2 100n R123 150R R124 150R R2 20k0 R32 4k99 R65 3k32 R66 3k32 R125 150R R126 150R LIN+ LIN- CIN+ CIN- C161 10u C162 10u C172 2n2 NPO

14、 C173 2n2 NPO VREF0 VREF0VREF0 VREF0VREF0 C174 2n2 NPO +5V0D R135 75R SD0 VA+ R160 1k0 3 2 1 U2A 4570B 5 6 7 U2B 4570B 84 V+ V- U3C 4570B VA+ 3 VD+ 6 AINL+ 17 AINL- 16 CMOUT 15 AINR+ 13 AINR- 14 AGND 4 DGND 5 MCLK 7 LRCLK 12 SCLK 8 SDATA 9 OVFL 2 PU 11 FRAME 10 DIF0 20 DIF1 19 HPDEF 1 RESET 18 U20 C

15、S5360-KS C181 1u TA C182 1u TA 84 V+ V- U1C 4570B 3 2 1 U3A 4570B V+ V- C3 100n C4 100n 5 6 7 U3B 4570B V+ V- C5 100n C6 100n 84 V+ V- U2C 4570B V+ V- C7 100n C8 100n OF0 SDI0 /RST PKUO MCLK LRCK SCLK C209 33p NPO 3 2 1 U1A 4570B 5 6 7 U1B 4570B LIN CIN L- L+ C- C+ R166 47k FRAME R136 75R R137 75R 1

16、8 RN1A 22k 27 RN1B 22k 36 RN1C 22k 45 RN1D 22k 18 RN2A 22k 27 RN2B 22k 36 RN2C 22k 45 RN2D 22k From L Processor Input To Processor Monitor Mix C183 1u TA (4 Vrms to 1 Vrms)1 TP1 2.2VDC C210 33p NPO C211 33p NPO C212 33p NPO From C Processor Input To Processor Monitor Mix To DSP From System clock To

17、Glue To/From Glue From uC R169 4k7 RadioFans.CN 收音机爱 好者资料库 123456 A B C D 654321 D C B A Size: Date: File: Drawing Number: SheetofDrawn by: Title: Revision: B F:DMSHSH004051gpCUR_China_REV314-0100.DDB - Documents314-03 19-Sep-2002325 33031400 Checked:Date: Proj. Eng.: Chf. Eng.: Production: Date: Da

18、te: Date: This document and the data disclosed herein or herewith is not to be reproduced, used, or disclosed in whole or in part to anyone without the written permission of THAT Corporation. DateApprovedDescriptionRev 45 Sumner Street Milford, MA 508-478-9200 THAT Corporation CMH DCM-2/DCM-3 Proces

19、sor Board -12 dB Attenuation Input Buffers & A/D Converters R3 20k0 R33 4k99 R67 3k32 R68 3k32 C9 100n R112 2R0 C10 100n R127 150R R128 150R R4 20k0 R34 4k99 R69 3k32 R70 3k32 R129 150R R130 150R RIN+ RIN- SWIN+ SWIN- C163 10u C164 10u C175 2n2 NPO C176 2n2 NPO VREF1 VREF1VREF1 VREF1VREF1 C177 2n2 N

20、PO +5V1D VA+ R161 1k0 3 2 1 U5A 4570B 5 6 7 U5B 4570B VA+ 3 VD+ 6 AINL+ 17 AINL- 16 CMOUT 15 AINR+ 13 AINR- 14 AGND 4 DGND 5 MCLK 7 LRCLK 12 SCLK 8 SDATA 9 OVFL 2 PU 11 FRAME 10 DIF0 20 DIF1 19 HPDEF 1 RESET 18 U21 CS5360-KS C184 1u TA C185 1u TA R138 75R SD1 3 2 1 U6A 4570B 5 6 7 U6B 4570B SDI1 OF1

21、 C213 33p NPO 3 2 1 U4A 4570B 5 6 7 U4B 4570B RIN SWIN R- R+ SW- SW+ MCLK LRCK SCLK /RST 18 RN3A 22k 27 RN3B 22k 36 RN3C 22k 45 RN3D 22k 18 RN4A 22k 27 RN4B 22k 36 RN4C 22k 45 RN4D 22k From R Processor Input To Processor Monitor Mix C186 1u TA (4 Vrms to 1 Vrms)1 TP2 2.2VDC C214 33p NPO C215 33p NPO

22、 C216 33p NPO From SW Processor Input To Processor Monitor Mix PKUO To DSP From System Clock From Glue To/From Glue From uC 84 V+ V- U6C 4570B 84 V+ V- U4C 4570B V+ V- C11 100n C12 100n V+ V- C13 100n C14 100n 84 V+ V- U5C 4570B V+ V- C15 100n C16 100n 123456 A B C D 654321 D C B A Size: Date: File:

23、 Drawing Number: SheetofDrawn by: Title: Revision: B F:DMSHSH004051gpCUR_China_REV314-0100.DDB - Documents314-04 19-Sep-2002425 33031400 Checked:Date: Proj. Eng.: Chf. Eng.: Production: Date: Date: Date: This document and the data disclosed herein or herewith is not to be reproduced, used, or disclo

24、sed in whole or in part to anyone without the written permission of THAT Corporation. DateApprovedDescriptionRev 45 Sumner Street Milford, MA 508-478-9200 THAT Corporation CMH DCM-2/DCM-3 Processor Board -12 dB Attenuation Input Buffers & A/D Converters R5 20k0 R35 4k99 R71 3k32 R72 3k32 C17 100n R1

25、13 2R0 C18 100n R131 150R R132 150R R6 20k0 R36 4k99 R73 3k32 R74 3k32 R133 150R R134 150R LCIN+ LCIN- RCIN+ RCIN- C165 10u C166 10u C178 2n2 NPO C179 2n2 NPO VREF2 VREF2VREF2 VREF2VREF2 C180 2n2 NPO +5V2D VA+ R162 1k0 3 2 1 U8A 4570B 5 6 7 U8B 4570B VA+ 3 VD+ 6 AINL+ 17 AINL- 16 CMOUT 15 AINR+ 13 A

26、INR- 14 AGND 4 DGND 5 MCLK 7 LRCLK 12 SCLK 8 SDATA 9 OVFL 2 PU 11 FRAME 10 DIF0 20 DIF1 19 HPDEF 1 RESET 18 U22 CS5360-KS C187 1u TA C188 1u TA R139 75R SD2 3 2 1 U9A 4570B 5 6 7 U9B 4570B SDI2 OF2 C217 33p NPO 3 2 1 U7A 4570B 5 6 7 U7B 4570B LCIN RCIN LC- LC+ RC- RC+ MCLK LRCK SCLK /RST 18 RN5A 22k

27、 27 RN5B 22k 36 RN5C 22k 45 RN5D 22k 18 RN6A 22k 27 RN6B 22k 36 RN6C 22k 45 RN6D 22k From LC Processor Input To Processor Monitor Mix C189 1u TA (4 Vrms to 1 Vrms)1 TP3 2.2VDC C218 33p NPO C219 33p NPO C220 33p NPO From RC Processor Input To Processor Monitor Mix PKUO To DSP From System Clock From G

28、lue To/From Glue From uC 84 V+ V- U9C 4570B 84 V+ V- U7C 4570B V+ V- C19 100n C20 100n V+ V- C21 100n C22 100n 84 V+ V- U8C 4570B V+ V- C23 100n C24 100n 123456 A B C D 654321 D C B A Size: Date: File: Drawing Number: SheetofDrawn by: Title: Revision: B F:DMSHSH004051gpCUR_China_REV314-0100.DDB - Do

29、cuments314-05 19-Sep-2002525 33031400 Checked:Date: Proj. Eng.: Chf. Eng.: Production: Date: Date: Date: This document and the data disclosed herein or herewith is not to be reproduced, used, or disclosed in whole or in part to anyone without the written permission of THAT Corporation. DateApprovedD

30、escriptionRev 45 Sumner Street Milford, MA 508-478-9200 THAT Corporation CMH DCM-2/DCM-3 Processor Board R114 2R0 C25 100n V+ C26 100n C27 100n V- V+ C28 100n C29 100n V- R178 10k0 C225 100pNPO 3 2 1 U23A 5532B 5 6 7 U23B 5532B 84 V+ V- U11C 4570B C30 100n R179 10k0 C226 100pNPO 84 V+ V- U23C 5532B

31、A1+ OUT A2+ OUT MCLK DAC LRCK DAC SCLK DAC SDO0 /MUTE VA+ 3 VD+ 6 AOUTL+ 18 AOUTL- 17 AOUTR+ 14 AOUTR- 13 AGND 4 DGND 5 MCLK 8 LRCLK 7 SCLK 9 SDATA 10 DEM0 1 DEM1 2 DIF0 20 DIF1 19 DIF2 12 MUTEL 16 MUTER 15 AMUTE 11 U36CS4390-KS VA+ Dataport A DAC 18 RN9A 51R 27 RN9B 51R +5VD0 DACL0- DACL0+ DACR0- D

32、ACR0+ LPFL0 LPFR0 To Dataport A OUTMUTE R7 20k0 R244 2k49 R37 4k99 R75 3k32 R76 3k32 3 2 1 U11A 4570B R268 13k7 R269 13k7 R270 13k7 R271 13k7 R77 3k32 R78 3k32 5 6 7 U11B 4570B R272 13k7 R273 13k7 R274 13k7 R275 13k7 23 1 U45A NJU201A 1514 16 U45B NJU201A C252 1n0 NPO C253 1n0 NPO C254 1n0 NPO C255

33、1n0 NPO C288 220pNPO C289 220pNPO C290 220pNPO C291 220pNPO ATTL0 ATTR0 R180 10k0 From Glue From Sys Clock From DSP From Glue From Output Mute Driver C190 1u TA C191 1u TA L1 2 L2 3 L3 4 L4 5 L-COM1 6 U57ANJU7313M2 R1 29 R2 28 R3 27 R4 26 R-COM1 25 U57BNJU7313M2 OUTL0 OUTR0 R8 20k0 R245 2k49 R38 4k9

34、9 R181 10k0 D1 1N4148 V- V+ D2 1N4148 D3 1N4148 V- V+ D4 1N4148 +6 dB (0 dB overall) 0 dB (-6 dB overall) -6 dB (-12 dB overall) Output Gain +12 dB (+6 dB overall) +6 dB gain in low pass filter 123456 A B C D 654321 D C B A Size: Date: File: Drawing Number: SheetofDrawn by: Title: Revision: B F:DMSH

35、SH004051gpCUR_China_REV314-0100.DDB - Documents314-06 19-Sep-2002625 33031400 Checked:Date: Proj. Eng.: Chf. Eng.: Production: Date: Date: Date: This document and the data disclosed herein or herewith is not to be reproduced, used, or disclosed in whole or in part to anyone without the written permi

36、ssion of THAT Corporation. DateApprovedDescriptionRev 45 Sumner Street Milford, MA 508-478-9200 THAT Corporation CMH DCM-2/DCM-3 Processor Board R115 2R0 C31 100n V+ C32 100n C33 100n V- V+ C34 100n C35 100n V- R182 10k0 C227 100pNPO 3 2 1 U24A 5532B 5 6 7 U24B 5532B 84 V+ V- U12C 4570B C36 100n R18

37、3 10k0 C228 100pNPO 84 V+ V- U24C 5532B MCLK DAC LRCK DAC SCLK DAC SDO1 /MUTE VA+ 3 VD+ 6 AOUTL+ 18 AOUTL- 17 AOUTR+ 14 AOUTR- 13 AGND 4 DGND 5 MCLK 8 LRCLK 7 SCLK 9 SDATA 10 DEM0 1 DEM1 2 DIF0 20 DIF1 19 DIF2 12 MUTEL 16 MUTER 15 AMUTE 11 U37CS4390-KS VA+ Dataport B DAC +5VD1 DACL1- DACL1+ DACR1- D

38、ACR1+ LPFL1 LPFR1 OUTMUTE R79 3k32 R80 3k32 3 2 1 U12A 4570B R276 13k7 R277 13k7 R278 13k7 R279 13k7 R81 3k32 R82 3k32 5 6 7 U12B 4570B R280 13k7 R281 13k7 R282 13k7 R283 13k7 C256 1n0 NPO C257 1n0 NPO C258 1n0 NPO C259 1n0 NPO C292 220pNPO C293 220pNPO C294 220pNPO C295 220pNPO ATTL1 ATTR1 From Glu

39、e From Sys Clock From DSP From Glue From Output Mute Driver C192 1u TA C193 1u TA L5 7 L6 8 L-COM2 9 U57CNJU7313M2 R5 24 R6 23 R-COM2 22 U57DNJU7313M2 OUTL1 OUTR1 B1+ OUT B2+ OUT To Dataport B R9 20k0 R246 2k49 R39 4k99 R184 10k0 R10 20k0 R247 2k49 R40 4k99 R185 10k0 L7 10 L8 11 L-COM3 12 U57ENJU731

40、3M2 R7 21 R8 20 R-COM3 19 U57FNJU7313M2 36 RN9C 51R 45 RN9D 51R 1011 9 U45C NJU201A 76 8 U45D NJU201A D7 1N4148 V- V+ D8 1N4148 D5 1N4148 V- V+ D6 1N4148 +6 dB (0 dB overall) 0 dB (-6 dB overall) -6 dB (-12 dB overall) Output Gain +12 dB (+6 dB overall) +6 dB gain in low pass filter 123456 A B C D 6

41、54321 D C B A Size: Date: File: Drawing Number: SheetofDrawn by: Title: Revision: B F:DMSHSH004051gpCUR_China_REV314-0100.DDB - Documents314-07 19-Sep-2002725 33031400 Checked:Date: Proj. Eng.: Chf. Eng.: Production: Date: Date: Date: This document and the data disclosed herein or herewith is not to

42、 be reproduced, used, or disclosed in whole or in part to anyone without the written permission of THAT Corporation. DateApprovedDescriptionRev 45 Sumner Street Milford, MA 508-478-9200 THAT Corporation CMH DCM-2/DCM-3 Processor Board R116 2R0 C37 100n V+ C38 100n C39 100n V- V+ C40 100n C41 100n V-

43、 R186 10k0 C229 100pNPO 3 2 1 U25A 5532B 5 6 7 U25B 5532B 84 V+ V- U13C 4570B C42 100n R187 10k0 C230 100pNPO 84 V+ V- U25C 5532B MCLK DACB LRCK DACB SCLK DACB SDO2 /MUTE VA+ 3 VD+ 6 AOUTL+ 18 AOUTL- 17 AOUTR+ 14 AOUTR- 13 AGND 4 DGND 5 MCLK 8 LRCLK 7 SCLK 9 SDATA 10 DEM0 1 DEM1 2 DIF0 20 DIF1 19 DI

44、F2 12 MUTEL 16 MUTER 15 AMUTE 11 U38CS4390-KS VA+ Dataport C DAC +5VD2 DACL2- DACL2+ DACR2- DACR2+ LPFL2 LPFR2 OUTMUTE R83 3k32 R84 3k32 3 2 1 U13A 4570B R284 13k7 R285 13k7 R286 13k7 R287 13k7 R85 3k32 R86 3k32 5 6 7 U13B 4570B R288 13k7 R289 13k7 R290 13k7 R291 13k7 C260 1n0 NPO C261 1n0 NPO C262

45、1n0 NPO C263 1n0 NPO C296 220pNPO C297 220pNPO C298 220pNPO C299 220pNPO ATTL2 ATTR2 From Glue From Sys Clock From DSP From Glue From Output Mute Driver C194 1u TA C195 1u TA L1 2 L2 3 L3 4 L4 5 L-COM1 6 U58ANJU7313M2 R1 29 R2 28 R3 27 R4 26 R-COM1 25 U58BNJU7313M2 OUTL2 OUTR2 R11 20k0 R248 2k49 R41

46、 4k99 R188 10k0 R12 20k0 R249 2k49 R42 4k99 R189 10k0 C1+ OUT C2+ OUT To Dataport C 36 RN10C 51R 45 RN10D 51R 1011 9 U46C NJU201A 76 8 U46D NJU201A D13 1N4148 V- V+ D14 1N4148 D15 1N4148 V- V+ D16 1N4148 +6 dB (0 dB overall) 0 dB (-6 dB overall) -6 dB (-12 dB overall) Output Gain +12 dB (+6 dB overa

47、ll) +6 dB gain in low pass filter 123456 A B C D 654321 D C B A Size: Date: File: Drawing Number: SheetofDrawn by: Title: Revision: B F:DMSHSH004051gpCUR_China_REV314-0100.DDB - Documents314-08 19-Sep-2002825 33031400 Checked:Date: Proj. Eng.: Chf. Eng.: Production: Date: Date: Date: This document a

48、nd the data disclosed herein or herewith is not to be reproduced, used, or disclosed in whole or in part to anyone without the written permission of THAT Corporation. DateApprovedDescriptionRev 45 Sumner Street Milford, MA 508-478-9200 THAT Corporation CMH DCM-2/DCM-3 Processor Board R117 2R0 C43 10

49、0n V+ C44 100n C45 100n V- V+ C46 100n C47 100n V- R190 10k0 C231 100pNPO 3 2 1 U26A 5532B 5 6 7 U26B 5532B 84 V+ V- U14C 4570B C48 100n R191 10k0 C232 100pNPO 84 V+ V- U26C 5532B MCLK DACB LRCK DACB SCLK DACB SDO3 /MUTE VA+ 3 VD+ 6 AOUTL+ 18 AOUTL- 17 AOUTR+ 14 AOUTR- 13 AGND 4 DGND 5 MCLK 8 LRCLK 7 SCLK 9 SDATA 10 DEM0 1 DEM1 2 DIF0 20 DIF1 19 DIF2 12 MUTEL 16 MUTER 15 AMUTE 11 U39CS4390-KS VA+ Dataport E DAC +5VD3 DACL3- DACL3+ DACR3- DACR3+ LPFL3 LPFR3 OUTMUTE R87 3k32 R88 3k32 3