Qsc - Dcm1A 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:DMSHSH000092DEV_WORKSH0092rA.DDB - DocumentsSH0092rA.P 28-Jun-200215 PC-000092-00A Checked:Date: Proj. Eng.: Chf. Eng.: Production: Date: Date: Date: This document and the data disclosed herein or h

2、erewith 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 r

3、esistors 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 10

4、k 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 capacitor

5、s are 20%, 50 Volt, Z5U, Ceramic Monolythic types. 3.2 All non-electrolytic capacitors are 10%, 50 Volt, 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

6、 Volt, Metalized Polypropylene types. 3.6 All PC capacitors are 5%, 50 Volt, Metalized Polycarbonate 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 inform

7、ation on any component please see the associated bill of materials. 5. All net names preceded by a / are active low signals. QSC Digital Cinema Monitor DCM Front Panel & Power Amp (For 1, 2 & 3) A. ARANDA APRODUCTION RELEASE PER ECO 53446-28-02 305-0200305-0200.SCH 305-0300305-0300.SCH 305-0400305-0

8、400.SCH 305-0500305-0500.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:DMSHSH000092DEV_WORKSH0092rA.DDB - Documents305-0200.SC 28-Jun-200225 PC-000092-00A Checked:Date: Proj. Eng.: Chf. Eng.: Production: Date: Date:

9、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 DCM FRONT PANEL A. ARANDA

10、I/O Interface & Button Logic SDI 14 SDO 9 SCLK 11 LOAD 13 RCLK 12 OE 10 D0 15 D1 1 D2 2 D3 3 D4 4 D5 5 D6 6 D7 7 U1A 74HC589B MISO FP SCK FP SSKEYA SSKEYB SW1SPST NO SW2SPST NO SW3 SPST NO SW4 SPST NO SW5 SPST NO SW6 SPST NO SW7 SPST NO SW8 SPST NO 12 RN1A 10k 13 RN1B 10k 14 RN1C 10k 15 RN1D 10k 16

11、RN1E 10k 17 RN1F 10k 18 RN1G 10k 19 RN1H 10k 110 RN1I 10k VCC 12 RN2A 470R 34 RN2B 470R 56 RN2C 470R 78 RN2D 470R 12 RN3A 470R 34 RN3B 470R 56 RN3C 470R 78 RN3D 470R SERLED SW0 SW1 SW2 SW3 SW4 SW5 SW6 SW7 MODE LEFT CENT RITE SURL SURR SUBW DIAG 168 VCC GND U1B 74HC589B C901 100n VCC SDI 14 SDO 9 SCL

12、K 11 LOAD 13 RCLK 12 OE 10 D0 15 D1 1 D2 2 D3 3 D4 4 D5 5 D6 6 D7 7 U7A 74HC589B 168 VCC GND U7B 74HC589B C15 100n VCC SW9SPST NO SW10SPST NO 12 RN10A 10k 13 RN10B 10k 14 RN10C 10k 15 RN10D 10k 16 RN10E 10k 17 RN10F 10k 18 RN10G 10k 19 RN10H 10k 110 RN10I 10k VCC VCC R38 470R R39 470R VCC SCK FP SSK

13、EYA SSKEYB PH1 LINK LCNT RCNT SW8 SW9 SW10 SW11 SW12 SW13 SW14 SW15 From LED Logic SSKEYA MISO FP SCK FP VCC SSLED MOSI FP SSKEYB 12 34 56 78 910 P1 HDR 5X2 From Rear Panel R1 470R D33 RED C7 10u /CLIP V- MONMUTE MONOUT 12 34 56 78 910 P2 HDR 5X2V+ VCC Normal Bypass 1 2 3 4 5 6SW11 DPDT-S /BYPASS ST

14、DBY STDBYC From Rear PanelBypass Mode Switch R3 4k7 To Compressor Parts in dashed area are used only in the DCM-2 & 3 PH1 used only in DCM-1 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:DMSHSH000092DEV_WORKSH0092rA.DDB

15、- Documents305-0300.SC 28-Jun-200235 PC000092-00A 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. D

16、ateApprovedDescriptionRev 45 Sumner Street Milford, MA 508-478-9200 THAT Corporation DCM FRONT PANEL LED Driver Logic A. ARANDA SDI 14 SDO 9 SCLK 11 CLR 10 RCLK 12 OE 13 Q0 15 Q1 1 Q2 2 Q3 3 Q4 4 Q5 5 Q6 6 Q7 7 U2A 74HC595B SDI 14 SDO 9 SCLK 11 CLR 10 RCLK 12 OE 13 Q0 15 Q1 1 Q2 2 Q3 3 Q4 4 Q5 5 Q6

17、6 Q7 7 U3A 74HC595B VCC VCC SCK FP SSLED MOSI FP SDI 14 SDO 9 SCLK 11 CLR 10 RCLK 12 OE 13 Q0 15 Q1 1 Q2 2 Q3 3 Q4 4 Q5 5 Q6 6 Q7 7 U4A 74HC595B VCC SERLED SDI 14 SDO 9 SCLK 11 CLR 10 RCLK 12 OE 13 Q0 15 Q1 1 Q2 2 Q3 3 Q4 4 Q5 5 Q6 6 Q7 7 U8A 74HC595B D25 YEL VCC SCK FP SSLED PH2 LINK D26 YEL D27 YE

18、L D28 YEL 168 VCC GND U2B 74HC595B 168 VCC GND U3B 74HC595B 168 VCC GND U4B 74HC595B C903 100n C904 100n C905 100n VCCVCCVCC C17 100n VCC 168 VCC GND U8B 74HC595B 12 RN12A 470R 34 RN12B 470R 56 RN12C 470R 78 RN12D 470R D14 YEL 12 RN4A 470R 34 RN4B 470R 56 RN4C 470R 78 RN4D 470R 12 RN5A 470R 34 RN5B

19、470R 56 RN5C 470R 78 RN5D 470R D4 GRN D3 GRN D2 GRN D1 GRN D18 RED D19 GRN D17 YEL D8 YEL D10 YEL D11 YEL D12 YEL D13 YEL D15 YEL D16 YEL D9 YEL D7 GRN 12 RN6A 470R 34 RN6B 470R 56 RN6C 470R 78 RN6D 470R 12 RN7A 470R 34 RN7B 470R 56 RN7C 470R 78 RN7D 470R D6 GRN D5 GRN D24 YEL D23 YEL D22 YEL D21 YE

20、L D20 YEL 12 RN8A 470R 34 RN8B 470R 56 RN8C 470R 78 RN8D 470R 12 RN9A 470R 34 RN9B 470R 56 RN9C 470R 78 RN9D 470R D29 YEL 12 RN11A 470R 34 RN11B 470R 56 RN11C 470R 78 RN11D 470R D30 GRN D31 GRN D32 YEL PROCAMP MODEMODE PROCPROCPROC PROCPROCPROC LCR SLSRSUB AMPAMP L1C1 AMPAMPAMP AMPAMPAMP R1SL1 SL2SL

21、3 SR1 SR2 AMPAMP SR3SUB1 AMPAMPAMP POWERFAULTAMP SUB2SUB3SUB4 AMP RC1 PROCPROCAMP LCRCLC1 AMP RC2 AMPAMPAMP C2R2LC2 L2 To Button Logic Parts in dashed area are used only in the DCM-2 & 3 PH2 used only in DCM-1 123456 A B C D 654321 D C B A Size: Date: File: Drawing Number: SheetofDrawn by: Title: Re

22、vision: B F:DMSHSH000092DEV_WORKSH0092rA.DDB - Documents305-0400.SC 28-Jun-200245 PC-000092-00A 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

23、 the written permission of THAT Corporation. DateApprovedDescriptionRev 45 Sumner Street Milford, MA 508-478-9200 THAT Corporation R2 10M V- C25 10u V- R4 2M0 R5 51R R6 330k C8 100pNPO R8 20k C26 10u V+ VR2 50k TRIM V+ V- V- 13 12 OA3 IN 17 EC+ 15 EC- 16 SYM 14 V- 10 GND 9 V+ 11 OUT U5A 4301P IT 2 C

24、T 5 IN 1 OUT 4 RMS U5B 4301P 6 8 7 OA2 U5C 4301P 18 19 20 OA1 U5D 4301P C27 10u R9 3k6 R10 10k C28 10u C10 100n C11 100n VR1 10k POT Volume R11 3k3 R13 330k R25 10k R18 100k MONOUT CMPOUT Optional Symmetry Trim DCM FRONT PANEL Buffer / Compressor Ratio = 1.4 : 1 Maximum Input level +10 dBV Compressi

25、on Monitor VOLIN1 NI1 IN3 RMS R32 10k R36 1k0 Attenuation -20 dB Q2 J174 R23 47K R29 10k R37 10k R22 100k V+ Q1 2SC1815 MONMUTE C19 100n MY EC R20 51R R21 51R -18 dBV Max Input To Power Amp 1 2 3 P5 HDR 3X1 0 dB-50 dB R7 20k +7 dBV Max Output J1 TP J2 TP Front Panel Test points AMPIN Control D34 1N4

26、148 D35 1N4148 C22 100n MY R19 33k C23 560p V+ V- Low Frequency Peak High Frequency Boost BUFFOUTVCAIN R24 10k R26 2k4 C24 100p NPO C29 100p NPO A. ARANDA C9 100n Z5U C18 100n Z5U 123456 A B C D 654321 D C B A Size: Date: File: Drawing Number: SheetofDrawn by: Title: Revision: B F:DMSHSH000092DEV_WO

27、RKSH0092rA.DDB - Documents305-0500.SC 28-Jun-200255 PC-000092-00A 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 THA

28、T Corporation. DateApprovedDescriptionRev 45 Sumner Street Milford, MA 508-478-9200 THAT Corporation 1 2 P3 HDR 2X1 C1 470u 10V C2 470u 10V C13 100n Z5U R12 36R R14 1k0 R15 1k0 R16 1R0 C14 100n R17 1k0 C3 100u C4 100u SPKR+ R33 36R C16 100n Z5U R34 1R0 C5 1u C6 10u C12 1u SPKR- R35 120k To 4 Ohm Spe

29、aker PWRAMP VPA+ PAGND DCM FRONT PANEL Power Amplifier Module Amp Gain = 34 dB Maximum Power = 10.4 Watts at clipping Maximum Input = -18 dBV (output clips) IN+ 1 IN- 2 GND 6 VCC 9 10 OUT SVRR 3 BSTR 11 U6A TDA2005M IN+ 5 IN- 4 8 OUT BSTR 7 U6B TDA2005M 1 2 3 P7 HDR 3X1 1 2 3 P8 HDR 3X1 From Power Supply From Front Panel C20 100u C21 100u A. ARANDA