Qsc - Dcm2A 电路图.pdf

《Qsc - Dcm2A 电路图.pdf》由会员分享，可在线阅读，更多相关《Qsc - Dcm2A 电路图.pdf（14页珍藏版）》请在收音机爱好者资料库上搜索。

1、123456 A B C D 654321 D C B A Size: Date: File: Drawing Number: SheetofDrawn by: Title: Revision: B F:DMSHSH004051gpCUR_China_REV313-01011.DDB - Documents313-0 19-Sep-2002113 33031301 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、7/7/99 CMH DCM-2/DCM-3 Monitor Board Dataports A,B,C,D 313-0201.SCH Dataports E,F,G,H 313-0301.SCH Dataports I,J,K,L 313-0401.SCH Dataports M,N,O 313-0501.SCH Standby & Bypass Relays and Power Input 313-0601.SCH VMON & IMON Input Select 1 of 2 313-0701.SCH VMON & IMON Input Select 2 of 2 313-0801.SC

10、H VMON & IMON RMS Detectors 313-0901.SCH Amp Monitor Mix 1 of 2 313-1001.SCH Amp Monitor Mix 2 of 2 313-1101.SCH Center Channel Bypass 313-1201.SCH Analog Switch & Digital Pot Control 313-1301.SCH 01Per ECO #1978/30/99 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 N

11、umber: SheetofDrawn by: Title: Revision: B F:DMSHSH004051gpCUR_China_REV313-01011.DDB - Documents313-0 19-Sep-2002213 33031301 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 who

12、le 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 Rear Monitor 1 6 2 7 3 8 4 9 5 M1 M2 10 11 12 13 14 15 J1 DB15HD C33 100p C34 100p C35 100p C36 100p C37 100p C38 100p C39

13、 100p C40 100p C41 100p 1 6 2 7 3 8 4 9 5 M1 M2 10 11 12 13 14 15 J2 DB15HD C42 100p C43 100p C44 100p C45 100p C46 100p C47 100p C48 100p C49 100p C50 100p A2- OUT A2 VMON A2 IMON A1 IMON A1 VMON A2+ OUT A1+ OUT A1- OUT B2- OUT B2 VMON B2 IMON B1 IMON B1 VMON B2+ OUT B1+ OUT B1- OUT 1 6 2 7 3 8 4 9

14、 5 M1 M2 10 11 12 13 14 15 J3 DB15HD C51 100p C52 100p C53 100p C54 100p C55 100p C56 100p C57 100p C58 100p C59 100p C2 VMON C2 IMON C1 IMON C1 VMON 1 6 2 7 3 8 4 9 5 M1 M2 10 11 12 13 14 15 J4 DB15HD C60 100p C61 100p C62 100p C63 100p C64 100p C65 100p C66 100p C67 100p C68 100p STDd D2 VMON D2 I

15、MON D1 IMON D1 VMON DATAPORT D Dataports A,B,C,D C2- OUT C2+ OUTSTDa STDb STDc C69 100p C70 100p C71 100p C72 100p C1+ OUT C1- OUT DATAPORT C DATAPORT A DATAPORT B AGND1 R60 49R9 AGND1 A1- OUT R61 49R9 A2- OUT R62 49R9 B1- OUT R63 49R9 B2- OUT R64 49R9 C1- OUT R65 49R9 C2- OUT A1+ OUT B2+ IN A2+ OUT

16、 B1+ IN C1+ IN C2+ IN C+ C- 1 2 3 4 5 6 7 8 9 10 P4 HDR 10X1 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_REV313-01011.DDB - Documents313-0 19-Sep-2002313 33031301 Checked:Date: Proj. Eng.: Chf.

17、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, MA 508-478-9200 THAT Corporat

18、ion CMH DCM-2/DCM-3 Monitor Board 1 6 2 7 3 8 4 9 5 M1 M2 10 11 12 13 14 15 J5 DB15HD C73 100p C74 100p C75 100p C76 100p C77 100p C78 100p C79 100p C80 100p C81 100p 1 6 2 7 3 8 4 9 5 M1 M2 10 11 12 13 14 15 J6 DB15HD C82 100p C83 100p C84 100p C85 100p C86 100p C87 100p C88 100p C89 100p C90 100p

19、E2- OUT E2 VMON E2 IMON E1 IMON E1 VMON E2+ OUT E1+ OUT E1- OUT F2- OUT F2 VMON F2 IMON F1 IMON F1 VMON F2+ OUT F1+ OUT F1- OUT 1 6 2 7 3 8 4 9 5 M1 M2 10 11 12 13 14 15 J7 DB15HD C91 100p C92 100p C93 100p C94 100p C95 100p C96 100p C97 100p C98 100p C99 100p G2 VMON G2 IMON G1 IMON G1 VMON 1 6 2 7

20、 3 8 4 9 5 M1 M2 10 11 12 13 14 15 J8 DB15HD C100 100p C101 100p C102 100p C103 100p C104 100p C105 100p C106 100p C107 100p C108 100p STDh H2 VMON H2 IMON H1 IMON H1 VMON DATAPORT H Dataports E,F,G,H G2- OUT G2+ OUTSTDe STDf STDg C109 100p C110 100p C111 100p C112 100p DATAPORT E DATAPORT F DATAPOR

21、T G (SUBS 3 & 4) (SUBS 1 & 2) G1+ OUT G1- OUT AGND2 R66 49R9 AGND2 E1- OUT R67 49R9 E2- OUT R68 49R9 F1- OUT R69 49R9 F2- OUT R70 49R9 G1- OUT R71 49R9 G2- OUT E1+ OUT F2+ OUT E2+ OUT F1+ OUT G1+ OUT G2+ OUT 1 2 3 4 5 6 7 8 P5 HDR 8X1 123456 A B C D 654321 D C B A Size: Date: File: Drawing Number: S

22、heetofDrawn by: Title: Revision: B F:DMSHSH004051gpCUR_China_REV313-01011.DDB - Documents313-0 19-Sep-2002413 33031301 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

23、 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 Monitor Board 1 6 2 7 3 8 4 9 5 M1 M2 10 11 12 13 14 15 J9 DB15HD C113 100p C114 100p C115 100p C116 100p C117 100p C118 100p C119

24、 100p C120 100p C121 100p 1 6 2 7 3 8 4 9 5 M1 M2 10 11 12 13 14 15 J10 DB15HD C122 100p C123 100p C124 100p C125 100p C126 100p C127 100p C128 100p C129 100p C130 100p I2- OUT I2 VMON I2 IMON I1 IMON I1 VMON I2+ OUT I1+ OUT I1- OUT J2- OUT J2 VMON J2 IMON J1 IMON J1 VMON J2+ OUT J1+ OUT J1- OUT 1 6

25、 2 7 3 8 4 9 5 M1 M2 10 11 12 13 14 15 J11 DB15HD C131 100p C132 100p C133 100p C134 100p C135 100p C136 100p C137 100p C138 100p C139 100p K2 VMON K2 IMON K1 IMON K1 VMON 1 6 2 7 3 8 4 9 5 M1 M2 10 11 12 13 14 15 J12 DB15HD C140 100p C141 100p C142 100p C143 100p C144 100p C145 100p C146 100p C147

26、100p C148 100p STDl L2 VMON L2 IMON L1 IMON L1 VMON DATAPORT L Dataports I,J,K,L K2- OUT K2+ OUTSTDi STDj STDk C149 100p C150 100p C151 100p C152 100p DATAPORT I DATAPORT J DATAPORT K K1+ OUT K1- OUT DCM-3 only AGND3 R72 49R9 AGND3 I1- OUT R73 49R9 I2- OUT R74 49R9 J1- OUT R75 49R9 J2- OUT R76 49R9

27、K1- OUT R77 49R9 K2- OUT I1+ OUT J2+ OUT I2+ OUT J1+ OUT K1+ OUT K2+ OUT 1 2 3 4 5 6 7 8 P6 HDR 8X1 123456 A B C D 654321 D C B A Size: Date: File: Drawing Number: SheetofDrawn by: Title: Revision: B F:DMSHSH004051gpCUR_China_REV313-01011.DDB - Documents313-0 19-Sep-2002513 33031301 Checked:Date: Pr

28、oj. 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, MA 508-478-920

29、0 THAT Corporation CMH DCM-2/DCM-3 Monitor Board 1 6 2 7 3 8 4 9 5 M1 M2 10 11 12 13 14 15 J13 DB15HD C153 100p C154 100p C155 100p C156 100p C157 100p C158 100p C159 100p C160 100p C161 100p 1 6 2 7 3 8 4 9 5 M1 M2 10 11 12 13 14 15 J14 DB15HD C162 100p C163 100p C164 100p C165 100p C166 100p C167

30、100p C168 100p C169 100p C170 100p M2- OUT M2 VMON M2 IMON M1 IMON M1 VMON M2+ OUT M1+ OUT M1- OUT N2- OUT N2 VMON N2 IMON N1 IMON N1 VMON N2+ OUT N1+ OUT N1- OUT DATAPORT M Dataports M,N,O (Surrounds) STDm STDn C171 100p C172 100p 1 6 2 7 3 8 4 9 5 M1 M2 10 11 12 13 14 15 J15 DB15HD C173 100p C174

31、100p C175 100p C176 100p C177 100p C178 100p C179 100p C180 100p C181 100p O2- OUT O2 VMON O2 IMON O1 IMON O1 VMON O2+ OUT O1+ OUT O1- OUT STDo C182 100p (Surround 1) DATAPORT N (Surround 2) DATAPORT O (Surround 3) AGND4 R78 49R9 AGND4 M1- OUT R79 49R9 M2- OUT R80 49R9 N1- OUT R81 49R9 N2- OUT R82 4

32、9R9 O1- OUT R83 49R9 O2- OUT M1+ OUT N2+ OUT M2+ OUT N1+ OUT O1+ OUT O2+ OUT SLIN SRIN 1 2 3 4 5 6 7 8 9 10 P7 HDR 10X1 123456 A B C D 654321 D C B A Size: Date: File: Drawing Number: SheetofDrawn by: Title: Revision: B F:DMSHSH004051gpCUR_China_REV313-01011.DDB - Documents313-0 19-Sep-2002613 33031

33、301 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. DateApprovedDescriptionRev 45 Sumner Street Mil

34、ford, MA 508-478-9200 THAT Corporation CMH DCM-2/DCM-3 Monitor Board VCC C184 100n 4 3 5 K1A DPDTFS 9 10 8 K1B DPDTFS 112 K1C DPDTFS IN1 1 IN2 2 IN3 3 IN4 4 IN5 5 IN6 6 IN7 7 GND 8 COM 9 OUT7 10 OUT6 11 OUT5 12 OUT4 13 OUT3 14 OUT2 15 OUT1 16 U1 ULN2003L STDBY /STDBY RLY1 Standby & Bypass Relays and

35、 Power Input To Noncenter Bypass Relays STDBYC R2 0R 1 2 P3 HDR 2X1 To 12V Fan C214 47u VF+ V- V+ From Switching Supply VCC PH2 LINK PH3 LINK 1 2 3 4 5 6 P2 HDR 6X1 V12+ V5+ V12- Analog Supply Digital Supply FB1 FERRITE FB2 FERRITE FB3 FERRITE C215 47u Chassis Ground Analog Ground Digital Ground Dat

36、aports 112 K2C DPDTFS 112 K3C DPDTFS To Center R3 22R R4 22R VF- STDb D1 1N4148 D2 1N4148 D3 1N4148 D4 1N4148 D5 1N4148 D6 1N4148 D7 1N4148 D8 1N4148 STDa STDi STDd STDe STDf STDg STDh R5 22R R6 22R RLY2 RLY3 /BYPASS C216 22u C217 22u C218 22u C220 10u STDc D9 1N4148 Dataports D10 1N4148 STDj D11 1N

37、4148 STDk D12 1N4148 STDl D13 1N4148 STDm D14 1N4148 STDn D15 1N4148 STDo To/From Rear Processor To/From Rear Processor Coil Resistance = 178 +/-10% 112 K4C DPDTFS RLY4 Standby Relay 1 1 MTG HOLE 1 2 MTG HOLE 1 3 MTG HOLE 1 4 MTG HOLE 1 5 MTG HOLE 1 6 MTG HOLE 1 7 MTG HOLE 1 8 MTG HOLE 1 9 MTG HOLE

38、1 10 MTG HOLE Not Installed Not Installed 123456 A B C D 654321 D C B A Size: Date: File: Drawing Number: SheetofDrawn by: Title: Revision: B F:DMSHSH004051gpCUR_China_REV313-01011.DDB - Documents313-0 19-Sep-2002713 33031301 Checked:Date: Proj. Eng.: Chf. Eng.: Production: Date: Date: Date: This do

39、cument 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 DCM-2/DCM-3 Monitor Board CMH L1 2 L2 3

40、 L3 4 L4 5 L-COM1 6 U3ANJU7313M2 L5 7 L6 8 L-COM2 9 U3CNJU7313M2 L7 10 L8 11 L-COM3 12 U3ENJU7313M2 A1 VMON A2 VMON B1 VMON B2 VMON C1 VMON C2 VMON D1 VMON D2 VMON A1 MIX A2 MIX B1 MIX B2 MIX C1 MIX C2 MIX D1 MIX D2 MIX VMON E1 VMON E2 VMON F1 VMON F2 VMON G1 VMON G2 VMON H1 VMON H2 VMON E1 MIX E2 M

41、IX F1 MIX F2 MIX G1 MIX G2 MIX H1 MIX H2 MIX VMON & IMON Input Select 18 RN1A 1k 27 RN1B 1k 36 RN1C 1k 45 RN1D 1k 18 RN2A 1k 27 RN2B 1k 36 RN2C 1k 45 RN2D 1k 18 RN3A 1k 27 RN3B 1k 36 RN3C 1k 45 RN3D 1k 18 RN4A 1k 27 RN4B 1k 36 RN4C 1k 45 RN4D 1k 18 RN28A 100k 27 RN28B 100k 36 RN28C 100k 45 RN28D 100

42、k 18 RN29A 100k 27 RN29B 100k 36 RN29C 100k 45 RN29D 100k 18 RN30A 100k 27 RN30B 100k 36 RN30C 100k 45 RN30D 100k 18 RN31A 100k 27 RN31B 100k 36 RN31C 100k 45 RN31D 100k From Dataport Voltage Monitors To Amplifier Monitor Mix C2331u C2341u C2351u C2361u C2371u C2381u C2391u C2401u C2416u8 C2426u8 C2

43、436u8 C2446u8 C2451u C2461u C2471u C2481u R1 29 R2 28 R3 27 R4 26 R-COM1 25 U3BNJU7313M2 R5 24 R6 23 R-COM2 22 U3DNJU7313M2 R7 21 R8 20 R-COM3 19 U3FNJU7313M2 A1 IMON A2 IMON B1 IMON B2 IMON C1 IMON C2 IMON D1 IMON D2 IMON IMON R1 29 R2 28 R3 27 R4 26 R-COM1 25 U4BNJU7313M2 R5 24 R6 23 R-COM2 22 U4D

44、NJU7313M2 R7 21 R8 20 R-COM3 19 U4FNJU7313M2 E1 IMON E2 IMON F1 IMON F2 IMON G1 IMON G2 IMON H1 IMON H2 IMON 18 RN5A 1k 27 RN5B 1k 36 RN5C 1k 45 RN5D 1k 18 RN6A 1k 27 RN6B 1k 36 RN6C 1k 45 RN6D 1k 18 RN7A 1k 27 RN7B 1k 36 RN7C 1k 45 RN7D 1k 18 RN8A 1k 27 RN8B 1k 36 RN8C 1k 45 RN8D 1k From Dataport C

45、urrent Monitors L1 2 L2 3 L3 4 L4 5 L-COM1 6 U4ANJU7313M2 L5 7 L6 8 L-COM2 9 U4CNJU7313M2 L7 10 L8 11 L-COM3 12 U4ENJU7313M2 To VMON RMS detector To IMON RMS detector 123456 A B C D 654321 D C B A Size: Date: File: Drawing Number: SheetofDrawn by: Title: Revision: B F:DMSHSH004051gpCUR_China_REV313-

46、01011.DDB - Documents313-0 19-Sep-2002813 33031301 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.

47、DateApprovedDescriptionRev 45 Sumner Street Milford, MA 508-478-9200 THAT Corporation DCM-2/DCM-3 Monitor Board CMH L1 2 L2 3 L3 4 L4 5 L-COM1 6 U5ANJU7313M2 L5 7 L6 8 L-COM2 9 U5CNJU7313M2 L7 10 L8 11 L-COM3 12 U5ENJU7313M2 M1 VMON M2 VMON I1 VMON I2 VMON N1 VMON N2 VMON O1 VMON O2 VMON M1 MIX M2 M

48、IX I1 MIX I2 MIX N1 MIX N2 MIX O1 MIX O2 MIX VMON J1 VMON J2 VMON K1 VMON K2 VMON L1 VMON L2 VMON J1 MIX J2 MIX K1 MIX K2 MIX L1 MIX L2 MIX VMON & IMON Input Select 18 RN9A 1k 27 RN9B 1k 36 RN9C 1k 45 RN9D 1k 18 RN10A 1k 27 RN10B 1k 36 RN10C 1k 45 RN10D 1k 18 RN11A 1k 27 RN11B 1k 36 RN11C 1k 45 RN11

49、D 1k 18 RN12A 1k 27 RN12B 1k 36 RN12C 1k 45 RN12D 1k 18 RN36A 100k 27 RN36B 100k 36 RN36C 100k 45 RN36D 100k 18 RN37A 100k 27 RN37B 100k 36 RN37C 100k 45 RN37D 100k 18 RN38A 100k 27 RN38B 100k 36 RN38C 100k 45 RN38D 100k 18 RN39A 100k 27 RN39B 100k 36 RN39C 100k 45 RN39D 100k From Dataport Voltage Monitors To Amplifier Monitor Mix C2651u C2661u C2671u C2681u C2691u C2701u C2711u C2721u C2731u C2741u C2751u C2761u C2771u C2781u R1 29 R2 28 R3 27 R4 26 R-COM1 25 U5BNJU7313M2 R5 24 R6 23