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dcm 2 3
schematic
45 pgs729.39 Kb0

QSC dcm 2 3 schematic

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P
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.
54321
A PRODUCTION RELEASE PER ECO 5344 6-28-02
6
Date ApprovedDescriptionRev
D
D
UNLESS OTHERWISE NOTED:
1.0 All resistor values are expressed in Ohms.
305-0200 305-0200.SCH
1.1 All resistors are 1/4 Watt types with their tolerance and material coded into their value. VALUE 1%, Metal Film 5%, Carbon Film
C
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
305-0300 305-0300.SCH
C
10k 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
305-0400 305-0400.SCH
3.1 All 100n bypass capacitors 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 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.
305-0500 305-0500.SCH
3.8 All TA capacitors are 20%, 16 Volt (or higher), Tantalum Electrolyte types.
B
4. For complete information on any component please see the associated bill of materials.
B
5. All net names preceded by a / are active low signals.
45 Sumner Street
A
Checked: Date:
Proj. Eng.:
Chf. Eng.:
Production:
1 2 3 4 56
Date:
Date:
Date:
THAT Corporation
Title:
Size:
Date: File:
QSC Digital Cinema Monitor
DCM Front Panel & Power Amp (For 1, 2 & 3)
B
28-Jun-2002 1 5 F:\DM\SH\SH000092\DEV_WORK\SH0092rA.DDB - Documents\SH0092rA.
PC-000092-00 A
A. ARANDA
Milford, MA 508-478-9200
Revision:
Sheet ofDrawn by:
A
Page 2
C
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.
54321
6
Date ApprovedDescriptionRev
VCC
12
VCC
13
13
RN1B 10k
RN10B 10k
12
RN10A 10k
RN1A 10k
14
D
MODE
SW1 SPST NO
LEFT
SW2 SPST NO
CENT
SPST NO
SW3
RITE
SPST NO
SW4
C
SW5
SW6
SW7
SW8
B
SW9 SPST NO
SW10 SPST NO
A
SURL
SPST NO
SURR
SPST NO
SUBW
SPST NO
DIAG
SPST NO
LCNT
RCNT
Parts in dashed area are used only in the DCM-2 & 3
1 2 3 4 56
15
RN1D 10k
RN10C 10k
14
15
RN10D 10k
RN1C 10k
17
16
RN10E 10k
RN1F 10k
16
17
RN10F 10k
RN1E 10k
19
18
RN10G 10k
RN1H 10k
110
19
RN10H 10k
RN1I 10k
RN2A
470R
RN3A
470R
RN2B
470R
RN3B
470R
RN2C
470R
RN3C
470R
RN2D
470R
RN3D
470R
R38
470R
R39
470R
From LED Logic
12
12
34
34
56
56
78
78
SW8
SW9
SW10 SW11 SW12 SW13 SW14 SW15
SERLED
SW0 SW1 SW2 SW3 SW4 SW5 SW6 SW7
SCK FP
SSKEYA SSKEYB
SCK FP
SSKEYA SSKEYB
15
1 2 3 4 5 6 7
11 12 13 10
15
1 2 3 4 5 6 7
11 12 13 10
U1A
SDI14SDO D0 D1 D2 D3 D4 D5 D6 D7
SCLK RCLK LOAD OE
74HC589B
U7A
SDI14SDO D0 D1 D2 D3 D4 D5 D6 D7
SCLK RCLK LOAD OE
74HC589B
VCC
18
RN1G 10k
9
VCC
168
VCC U1B
74HC589B
GND
VCC
110
RN10I 10k
9
VCC
168
VCC U7B
74HC589B
GND
C901 100n
C15 100n
PH1 LINK
PH1 used only in DCM-1
MISO FP
To Compressor
D33 RED
R1 470R
From Rear Panel Bypass Mode Switch
MONOUT
MONMUTE
P2 HDR 5X2
1 2
3 4
V-
Checked: Date:
Proj. Eng.:
Chf. Eng.:
Production:
Date:
Date:
Date:
D
From Rear Panel
VCC
SSLED
C7 10u
1 2
3 4
5 6
/CLIP
STDBY
STDBYC
V+
5 6
7 8
9 10
/BYPASS
THAT Corporation
Title:
SSKEYB
P1 HDR 5X2
SSKEYA
7 8
9 10
MISO FP SCK FP MOSI FP
C
VCC
DPDT-S
4
5
6SW11
Normal
1
2
3
Bypass
R3 4k7
45 Sumner Street
Milford, MA 508-478-9200
B
A
DCM FRONT PANEL
I/O Interface & Button Logic
Size:
Date: File:
B
28-Jun-2002 2 5 F:\DM\SH\SH000092\DEV_WORK\SH0092rA.DDB - Documents\305-0200.S
PC-000092-00 A
A. ARANDA
Revision:
Sheet ofDrawn by:
Page 3
C
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.
54321
6
Date ApprovedDescriptionRev
D
C
B
MOSI FP
SCK FP SSLED
VCC
VCC
VCC
11 12 10 13
11 12 10 13
11 12 10 13
U2A
SDI14SDO
SCLK RCLK CLR OE
74HC595B
U3A
SDI14SDO
SCLK RCLK CLR OE
74HC595B
U4A
SDI14SDO
SCLK RCLK CLR OE
74HC595B
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
9 15 1 2 3 4 5 6 7
78
RN4D 470R
D19 GRN
POWER FAULT AMP
9 15 1 2 3 4 5 6 7
RN7D 470R
7 8
D5 GRN
PROC PROC PROC SL SR SUB
9 15 1 2 3 4 5 6 7
78
RN9D 470R
D24 YEL
RN4C 470R
5 6
RN6D 470R
7 8
RN8D 470R
7 8
D18 RED
D7 GRN
D23 YEL
L2
34
RN4B 470R
RN7C 470R
5 6
RN9C 470R
5 6
D17 YEL
D6 GRN
D22 YEL
78
RN4A 470R
1 2
D14 YEL
MODE MODE
RN6C 470R
5 6
D13 YEL
AMP AMP L1 C1
RN8C 470R
5 6
D21 YEL
PROCAMP
RN5D 470R
RN7B 470R
3 4
RN9B 470R
3 4
D4 GRN
D12 YEL
D20 YEL
56
RN5C 470R
D3 GRN
PROC PROC PROC LCR
RN6B 470R
3 4
D11 YEL
AMP AMP AMP R1 SL1
RN8B 470R
3 4
D8 YEL
12
RN5A 470R
RN7A 470R
1 2
RN9A 470R
1 2
D2 GRN
D10 YEL
D16 YEL
SR1
34
RN5B 470R
RN6A 470R
1 2
RN8A 470R
1 2
D1 GRN
D9 YEL
D15 YEL
SCK FP SSLED
PH2 used only in DCM-1
PH2
LINK
U8A
VCC
11 12 10 13
74HC595B
VCC
168
VCC U8B
74HC595B
GND
SDI14SDO
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
SCLK RCLK CLR OE
VCC VCC VCC
168
VCC U2B
74HC595B
GND
9 15 1 2 3 4 5 6 7
RN12D 470R
7 8
D28 YEL
AMP AMP AMP C2 R2 LC2
C17 100n
C903 100n
5 6
Parts in dashed area are used only in the DCM-2 & 3
SERLED
RN12C 470R
D27 YEL
168
VCC U3B
74HC595B
GND
To Button Logic
3 4
RN12B 470R
D26 YEL
C904 100n
1 2
AMP RC2
VCC U4B
74HC595B
GND
RN12A 470R
D25 YEL
168
C905 100n
56
RN11C 470R
D30 GRN
PROC PROC AMP LC RC LC1
34
RN11B 470R
D31 GRN
RN11A 470R
1 2
D32 YEL
7 8
AMP RC1
RN11D 470R
D29 YEL
D
C
B
AMP AMP AMP SL2 SL3
A
1 2 3 4 56
SR2
AMP AMP SR3 SUB1
AMP AMP AMP SUB2 SUB3 SUB4
Checked: Date:
Proj. Eng.:
Chf. Eng.:
Production:
Date:
Date:
Date:
45 Sumner Street
THAT Corporation
Title:
DCM FRONT PANEL
Milford, MA 508-478-9200
LED Driver Logic
Size:
Date: File:
B
28-Jun-2002 3 5 F:\DM\SH\SH000092\DEV_WORK\SH0092rA.DDB - Documents\305-0300.S
PC000092-00 A
A. ARANDA
Revision:
Sheet ofDrawn by:
A
Page 4
C
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.
V+
D
C
MONOUT
Maximum Input level +10 dBV
B
C22
100n MY
D34 1N4148
D35 1N4148
V-
Low Frequency Peak
R11
3k3
C19
100n MY
R18 100k
54321
R20
51R
C24 100p NPO
C29 100p NPO
R21
51R
BUFFOUT VCAIN
6
OA2
8
U5C 4301P
J1 TP
Optional Symmetry Trim
Front Panel
Test points
J2 TP
C26
10u
7
0 dB-50 dB
R26 2k4
C27 10u
RMS
R13
330k
R25
10k
VOL IN1
R2
10M
4301P
CT
4
5
IN
IT
OUT
RMS
C25
10u
R24
10k
V-
Monitor Volume Control
1
2
R4 2M0
VR1 10k POT
U5B
VR2 50k TRIM
V-
R8
20k
C23
560p
R19
33k
High Frequency Boost
NI1
R6 330k
R5 51R
19
20
R9 3k6
V+
C11 100n
17
C9
EC
100n Z5U
R10
10k
OA1
U5D 4301P
Compression Ratio = 1.4 : 1
IN
18
15
16
EC+
EC-
C28 10u
14
SYM
GND
9
V+
11
10
C10
100n
V+
V-
OUT
C8
IN3
100p NPO
R7
13
20k
U5A
4301P
MONMUTE
12
R29 10k
R37 10k
OA3
V-
+7 dBV Max Output
CMPOUT
V+
Q1 2SC1815
R23 47K
R22
100k
C18 100n Z5U
Q2 J174
R32 10k
R36 1k0
AMPIN
6
Date ApprovedDescriptionRev
Attenuation
-20 dB
P5 1 2 3
HDR 3X1
To Power Amp
-18 dBV Max Input
D
C
B
V-
45 Sumner Street
A
Checked: Date:
Proj. Eng.:
Chf. Eng.:
Production:
1 2 3 4 56
Date:
Date:
Date:
THAT Corporation
Title:
Size:
Date: File:
DCM FRONT PANEL
Buffer / Compressor
B
28-Jun-2002 4 5 F:\DM\SH\SH000092\DEV_WORK\SH0092rA.DDB - Documents\305-0400.S
PC-000092-00 A
A. ARANDA
Milford, MA 508-478-9200
Revision:
Sheet ofDrawn by:
A
Page 5
C
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.
54321
6
Date ApprovedDescriptionRev
D
VPA+
From Power Supply
C
From Front Panel
P8
HDR 3X1
P7
HDR 3X1
3 2 1
1 2 3
C20 100u
C21 100u
PWRAMP
C14 100n
C6
10u
C12
1u
R35
120k
VCC
GND
11
BSTR
OUT
C4
100u
U6A TDA2005M
10
R17 1k0
3
9
1
IN+
SVRR
2
IN-
6
Amp Gain = 34 dB Maximum Power = 10.4 Watts at clipping Maximum Input = -18 dBV (output clips)
To 4 Ohm Speaker
1
2
R16 1R0
SPKR+
P3 HDR 2X1
SPKR-
R34 1R0
R14 1k0
8
C3
100u
U6B TDA2005M
OUT
7
BSTR
IN+
IN-
C5
5
1u
4
D
C
C2
470u 10V
B
PAGND
A
1 2 3 4 56
R12 36R
C13 100n Z5U
R15
1k0
C16 100n Z5U
Checked: Date:
Proj. Eng.:
Chf. Eng.:
Production:
R33 36R
C1
470u 10V
Date:
Date:
Date:
45 Sumner Street
THAT Corporation
Title:
DCM FRONT PANEL
Milford, MA 508-478-9200
Power Amplifier Module
Size:
Date: File:
B
28-Jun-2002 5 5 F:\DM\SH\SH000092\DEV_WORK\SH0092rA.DDB - Documents\305-0500.S
PC-000092-00 A
A. ARANDA
Revision:
Sheet ofDrawn by:
B
A
Page 6
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
REV
A
PRODUCTION RELEASE PER ECO 5662 AA 4-11-03
A1
REVISED PER ECO 6434 AA 01-07-05
REVISION
6
EFF. DATE CHK
APPROVED
DATE
DD DD
D
Dataports A,B,C,D 313-0201.SCH
VMON & IMON Input Select 2 of 2 313-0801.SCH
D
UNLESS OTHERWISE NOTED:
1.0 All resistor values are expressed in Ohms.
1.1 All resistors are 1/4 Watt types with their tolerance and material coded into their value. VALUE 1%, Metal F ilm 5%, Carbon Film
Dataports E,F,G,H 313-0301.SCH
VMON & IMON RMS Detectors 313-0901.SCH
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 Ohms to 99k Ohms 10k0 to 97k6 10k to 91k 100k Ohms to 999k Ohms 100k0 to 976k0 100k to 910k
Dataports I,J,K,L 313-0401.SCH
C
Amp Monitor Mix 1 of 2 313-1001.SCH
1M Ohm to 99M Ohm s 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 are 20%, 50 Volt, Z5U, Ceramic Monolythic types.
C
Their Reference Designators are coded as CVXXX where XXX is the associated IC number
Dataports M,N,O 313-0501.SCH
Amp Monitor Mix 2 of 2 313-1101.SCH
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 Volt, X7R, Ceramic Monolythic types.
3.3 All NPO capacitors are 5%, 50 Volt, Ceram ic Monolythic types.
3.4 All MY capacitors are 5%, 50 Volt, Metalized P olyester types.
3.5 All PP capacitors are 5%, 50 Volt, Metalized Polypropylene types.
3.6 All PC capacitors are 5%, 50 Volt, Metalized Polycarbonate types.
Standby & Bypass Relays and Power Input 313-0601.SCH
Center Channel Bypass 313-1201.SCH
3.7 All electrolytic capacitors are 20%, 16 Volt (or higher), Aluminum E lectrolyte types.
3.8 All TA capacitors are 20%, 16 Volt (or higher), Tantalum E lectrolyte types.
4. For complete information on any component please see the associated bill of materials.
5. All net names preceded by a / are active low signals.
VMON & IMON Input Select 1 of 2 313-0701.SCH
B
A
1 2 3 4 56
Analog Switch & Digital Pot Control 313-1301.SCH
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
AUDIO PRODUCT S, INC.
Title:
Size: File:
Date: Sheet of
Number: Rev
B
F:\DM\SH\SH000235\CUR_REV\313-0101.DDB - Documents\313-0101.PRJ
10-Jan-2005
Digital Cinema Monitor
DCM-2/DCM-3 Monitor Board
SH-000235-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
B
A
A1
113
Page 7
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
6
D
DATAPORT A
C69
M2
15 14 13 12 11
J1 DB15HD
5 10 4 9 3 8 2 7 1 6
M1
C
100p
C33 100p
C38 100p
C34 100p
C39 100p
C35 100p
C40 100p
C36 100p
C41 100p
A2- OUT A2 VMON A2 IMON
A1 IMON A1 VMON
A2+ OUT A1+ OUT
A1- OUT
C37 100p
J3 DB15HD
DATAPORT B
DATAPORT C
15 14 13 12 11
DATAPORT D
M2
5 10 4 9 3 8 2 7 1 6
M1
C71 100p
C51 100p
C56 100p
C52 100p
C57 100p
C53 100p
C58 100p
C54 100p
C59 100p
C2 VMON C2 IMON
C1 IMON C1 VMON STDc
C55 100p
C2- OUT
C2+ OUTSTDa C1+ OUT
C1- OUT
D
C
C70
M2
15 14
B
13 12 11
J2 DB15HD
5 10 4 9 3 8 2 7 1 6
M1
100p
C42 100p
C47 100p
C43 100p
C48 100p
C44 100p
C49 100p
C45 100p
C50 100p
B2- OUT B2 VMON B2 IMON
B1 IMON B1 VMON
B2+ OUT STDb B1+ OUT B1- OUT
C46 100p
R60
15 14 13 12 11
J4 DB15HD
A1- OUT
M2
5 10 4 9 3 8 2 7 1 6
M1
C72 100p
C60 100p
C65 100p
C61 100p
C66 100p
C62 100p
C67 100p
C63 100p
C68 100p
D2 VMON D2 IMON
D1 IMON D1 VMON STDd
C64 100p
B
49R9 R61
A1+ OUT A2+ OUT
B1+ IN B2+ IN
A
C1+ IN C2+ IN C+ C-
P4 1 2 3 4 5 6 7 8 9
10
HDR 10X1
AGND1
AGND1
49R9 R62 49R9 R63 49R9 R64 49R9 R65 49R9
A2- OUT
B1- OUT
B2- OUT
C1- OUT
C2- OUT
AUDIO PRODUCT S, INC.
Title:
Size:
B
F:\DM\SH\SH000235\CUR_REV\313-0101.DDB - Documents\313-0201.SCH
File:
10-Jan-2005
Date: Sheet of
DCM-2/DCM-3 Rear Monitor
Dataport A, B, C, D
Number: Rev
SH-000235-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
213
A
A1
1 2 3 4 56
Page 8
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
6
D
DATAPORT E
DATAPORT G
D
(SUBS 1 & 2)
C109
M2
15 14 13 12 11
J5 DB15HD
5 10 4 9 3 8 2 7 1 6
M1
C
100p
C73 100p
C78 100p
C74 100p
DATAPORT F
C79 100p
C75 100p
C80 100p
C76 100p
C81 100p
E2- OUT E2 VMON E2 IMON
E1 IMON E1 VMON
E2+ OUT E1+ OUT
E1- OUT
C77 100p
15 14 13 12 11
J7 DB15HD
M2
5 10 4 9 3 8 2 7 1 6
M1
DATAPORT H (SUBS 3 & 4)
C111 100p
C91 100p
C96 100p
C92 100p
C97 100p
C93 100p
C98 100p
C94 100p
C99 100p
G2 VMON G2 IMON
G1 IMON G1 VMON STDg
C95 100p
G2- OUT
G2+ OUTSTDe G1+ OUT
G1- OUT
C
C110
M2
15 14
B
13 12 11
J6 DB15HD
5 10 4 9 3 8 2 7 1 6
M1
100p
C82 100p
C87 100p
C83 100p
C88 100p
C84 100p
C89 100p
C85 100p
C90 100p
F2- OUT F2 VMON F2 IMON
F1 IMON F1 VMON
F2+ OUT STDf F1+ OUT F1- OUT
C86 100p
R66
15 14 13 12 11
J8 DB15HD
E1- OUT
M2
5 10 4 9 3 8 2 7 1 6
M1
C112 100p
C100 100p
C105 100p
C101 100p
C106 100p
C102 100p
C107 100p
C103 100p
C108 100p
H2 VMON H2 IMON
H1 IMON H1 VMON STDh
C104 100p
B
49R9 R67
E2- OUT
49R9
E1+ OUT E2+ OUT
F1+ OUT
A
F2+ OUT G1+ OUT
G2+ OUT
P5 1 2 3 4 5 6 7 8
HDR 8X1
AGND2
AGND2
R68 49R9 R69 49R9 R70 49R9 R71 49R9
F1- OUT
F2- OUT
G1- OUT
G2- OUT
AUDIO PRODUCT S, INC.
Title:
Size:
B
F:\DM\SH\SH000235\CUR_REV\313-0101.DDB - Documents\313-0301.SCH
File:
10-Jan-2005
Date: Sheet of
DCM-2/DCM-3 Processor Board
Dataport E, F, G, H
Number: Rev
SH-000235-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
313
A
A1
1 2 3 4 56
Page 9
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
6
D
DATAPORT I
C149
M2
15 14 13 12 11
J9 DB15HD
5 10 4 9 3 8 2 7 1 6
M1
C
100p
C113 100p
C118 100p
C114 100p
C119 100p
C115 100p
C120 100p
C116 100p
C121 100p
I2- OUT I2 VMON I2 IMON
I1 IMON I1 VMON
I2+ OUT I1+ OUT
I1- OUT
C117 100p
J11 DB15HD
DATAPORT J
DATAPORT K
15 14 13 12 11
DATAPORT L
M2
5 10 4 9 3 8 2 7 1 6
M1
C151 100p
C131 100p
C136 100p
C132 100p
C137 100p
C133 100p
C138 100p
C134 100p
C139 100p
K2 VMON K2 IMON
K1 IMON K1 VMON STDk
C135 100p
K2- OUT
K2+ OUTSTDi K1+ OUT
K1- OUT
D
C
C150
M2
15 14
B
13 12 11
J10 DB15HD
5 10 4 9 3 8 2 7 1 6
M1
100p
C122 100p
C127 100p
C123 100p
C128 100p
C124 100p
C129 100p
C125 100p
C130 100p
J2- OUT J2 VMON J2 IMON
J1 IMON J1 VMON
J2+ OUT STDj J1+ OUT J1- OUT
C126 100p
R72
15 14 13 12 11
J12 DB15HD
I1- OUT
M2
5 10 4 9 3 8 2 7 1 6
M1
C152 100p
C140 100p
C145 100p
C141 100p
C146 100p
C142 100p
C147 100p
C143 100p
C148 100p
L2 VMON L2 IMON
L1 IMON L1 VMON STDl
C144 100p
B
49R9 R73
I2- OUT
49R9
I1+ OUT I2+ OUT
J1+ OUT
A
J2+ OUT K1+ OUT
K2+ OUT
P6 1 2 3 4 5 6 7 8
HDR 8X1
AGND3
AGND3
R74 49R9 R75 49R9 R76 49R9 R77 49R9
J1- OUT
J2- OUT
K1- OUT
K2- OUT
DCM-3 ONLY
AUDIO PRODUCT S, INC.
Title:
Size:
B
F:\DM\SH\SH000235\CUR_REV\313-0101.DDB - Documents\313-0401.SCH
File:
10-Jan-2005
Date: Sheet of
DCM-2/DCM-3 Monitor Board
Dataport I, J, K, L
Number: Rev
SH-000235-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
413
A
A1
1 2 3 4 56
Page 10
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
DATAPORT M (Surround 1)
54321
6
M2
C171 100p
C158 100p
D
15 14 13 12 11
J13 DB15HD
DATAPORT N (Surround 2)
5 10 4 9 3 8 2 7 1 6
M1
C153 100p
C154 100p
C
C167 100p
C163 100p
15 14 13 12 11
J14 DB15HD
M2
5 10 4 9 3 8 2 7 1 6
M1
C172 100p
C162 100p
C159 100p
C155 100p
C168 100p
C164 100p
C160 100p
C156 100p
C169 100p
C165 100p
C161 100p
M2- OUT M2 VMON M2 IMON
M1 IMON M1 VMON
M2+ OUT STDm M1+ OUT M1- OUT
C157 100p
C170 100p
N2- OUT N2 VMON N2 IMON
N1 IMON N1 VMON
N2+ OUT STDn N1+ OUT N1- OUT
C166 100p
M1+ OUT M2+ OUT
N1+ OUT N2+ OUT
O1+ OUT O2+ OUT SLIN SRIN
AGND4
1 2 3 4 5 6 7 8 9
10
P7
HDR 10X1
AGND4
R78 49R9 R79 49R9 R80 49R9 R81 49R9 R82 49R9 R83 49R9
M1- OUT
M2- OUT
N1- OUT
N2- OUT
O1- OUT
O2- OUT
D
C
B
DATAPORT O (Surround 3)
15 14 13 12 11
J15 DB15HD
M2
5 10 4 9 3 8 2 7 1 6
M1
C182 100p
C173 100p
C178 100p
C174 100p
C179 100p
C175 100p
C180 100p
C176 100p
C181 100p
O2- OUT O2 VMON O2 IMON
O1 IMON O1 VMON
O2+ OUT STDo O1+ OUT O1- OUT
C177 100p
A
AUDIO PRODUCT S, INC.
Title:
Size:
B
F:\DM\SH\SH000235\CUR_REV\313-0101.DDB - Documents\313-0501.SCH
File:
10-Jan-2005
Date: Sheet of
DCM-2/DCM-3 Monitor Board
Dataports M, N, O, (Surrounds)
Number: Rev
SH-000235-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
513
B
A
A1
1 2 3 4 56
Page 11
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
D
C
B
To/From Rear Processor
STDBYC
STDBY
3 5
10
8
K1A
DPDTFS
K1B
DPDTFS
54321
D2
1N4148 D3
1N4148 D1
1N4148 D4
4
9
1N4148 D5
1N4148 D6
1N4148 D7
1N4148 D8
1N4148 D9
1N4148 D10
1N4148 D11
1N4148 D12
1N4148 D13
1N4148 D14
1N4148 D15
1N4148
STDb
STDc
STDa
STDd
STDe
STDf
STDg
STDh
STDi
STDj
STDk
STDl
STDm
STDn
STDo
To Center Dataports
To Noncenter Dataports
Not Installed
To 12V Fan
From Switching Supply
1 MTG HOLE
P3
HDR 2X1
P2
HDR 6X1
2 MTG HOLE
1
VF+
2
VF-
1 2 3 4 5 6
Chassis Ground
3 MTG HOLE
C214 47u
V12+ V5+
V12-
PH2 LINK
PH3 LINK
4 MTG HOLE
C215 47u
Analog Ground
5 MTG HOLE
R5 22R
R3 22R
R4 22R
R6 22R
Digital Ground
6 MTG HOLE
7 MTG HOLE
FB1
FERRITE
FB2
FERRITE
FB3
FERRITE
8 MTG HOLE
V+
VCC
9 MTG HOLE
C216 22u
C217 22u
V-
C218 22u
10 MTG HOLE
6
Analog Supply
Digital Supply
D
C
B
Not Installed
C220
VCC
C184
100n
U1
To/From Rear Processor
A
/STDBY /BYPASS
1 2 3 4 5 6 7 8
IN1
OUT1
IN2
OUT2
IN3
OUT3
IN4
OUT4
IN5
OUT5
IN6
OUT6
IN7
OUT7
GND
ULN2003L
COM
9 16 15
RLY1 RLY2
14
RLY3
13
RLY4
12 11 10
112
K1C DPDTFS
Standby Relay
112
K2C DPDTFS
10u R2 0R
Bypass Relays
112
K3C DPDTFS
112
K4C DPDTFS
1
Coil Resistance = 178 +/-10%
1 2 3 4 56
1
1
1
1
1
1
1
AUDIO PRODUCT S, INC.
Title:
Size: File:
Date: Sheet of
Standby & Bypass Relays and Power Input
Number: Rev
B
F:\DM\SH\SH000235\CUR_REV\313-0101.DDB - Documents\313-0601.SCH
10-Jan-2005
1
1
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
DCM-2/DCM-3 Monitor Board
SH-000235-00
Eng:
A
A1
613
Page 12
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
6
E1 VMON
D
C
From Dataport Voltage Monitors
E2 VMON
F1 VMON
F2 VMON
A1 VMON
A2 VMON
B1 VMON
B2 VMON
C233 1u
C234 1u
C235 1u
C236 1u
C237 1u
C238 1u
C239 1u
C240 1u
RN28A 100k
RN28B 100k
RN28C 100k
RN28D 100k
18
RN29A 100k
27
RN29B 100k
36
RN29C 100k
RN3A
1 8
1k RN3B
2 7
1k RN3C
3 6
1k RN3D
4 5
1k RN4A 1k RN4B 1k RN4C 1k RN4D 1k
E1 MIX E2 MIX F1 MIX F2 MIX A1 MIX A2 MIX B1 MIX B2 MIX
45
RN29D 100k
18
27
36
45
To Amplifier
1 8
2 7
3 6
18
27
36
RN30A
RN30B 100k
RN30C 100k
100k
B
G1 VMON
G2 VMON
H1 VMON
H2 VMON
C1 VMON
C2 VMON
A
D1 VMON
D2 VMON
C241 6u8
C242 6u8
C243 6u8
C244 6u8
C245 1u
C246 1u
C247 1u
C248 1u
1 2 3 4 56
45
RN30D 100k
4 5
RN31A 100k
1 8
RN31B 100k
2 7
RN31C 100k
3 6
RN31D 100k
4 5
RN1A
1 8
1k RN1B
2 7
1k RN1C
3 6
1k RN1D
4 5
1k RN2A 1k RN2B 1k RN2C 1k RN2D 1k
G1 MIX G2 MIX H1 MIX H2 MIX C1 MIX C2 MIX D1 MIX D2 MIX
Monitor Mix
18
27
36
45
U3C NJU7313M2
7
L5
8
L6
U3E NJU7313M2
10
L7
11
L8
U3D NJU7313M2
24
R5
23
R6
U3F NJU7313M2
21
R7
20
R8
U4C NJU7313M2
7
L5
8
L6
U4E NJU7313M2
10
L7
11
L8
U4D NJU7313M2
24
R5
23
R6
U4F NJU7313M2
21
R7
20
R8
L-COM2
L-COM3
R-COM2
R-COM3
L-COM2
L-COM3
R-COM2
R-COM3
9
VMON
12
22
19
9
12
22
19
To VMON RMS detector
E1 IMON
E2 IMON
F1 IMON
F2 IMON
A1 IMON
A2 IMON
B1 IMON
B2 IMON
From Dataport Current Monitors
G1 IMON
G2 IMON
H1 IMON
H2 IMON
C1 IMON
C2 IMON
D1 IMON
D2 IMON
RN5A
1 8
1k RN5B
2 7
1k RN5C
3 6
1k RN5D
4 5
1k RN6A 1k RN6B 1k RN6C 1k RN6D 1k
RN7A
1 8
1k RN7B
2 7
1k RN7C
3 6
1k RN7D
4 5
1k RN8A 1k RN8B 1k RN8C 1k RN8D 1k
U3A NJU7313M2
2
L1
3
L2
4
L3
5
L4
18
27
36
45
18
27
36
45
U3B NJU7313M2
29
R1
28
R2
27
R3
26
R4
U4A NJU7313M2
2
L1
3
L2
4
L3
5
L4
U4B NJU7313M2
29
R1
28
R2
27
R3
26
R4
L-COM1
R-COM1
L-COM1
R-COM1
6
25
6
25
AUDIO PRODUCT S, INC.
Title:
Size:
B
F:\DM\SH\SH000235\CUR_REV\313-0101.DDB - Documents\313-0701.SCH
File:
10-Jan-2005
Date: Sheet of
DCM-2/DCM-3 Monitor Board
VMON & IMON Input Select
Number: Rev
SH-000235-00
Eng:
IMON
To IMON RMS detector
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
D
C
B
A
A1
713
Page 13
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
6
I1 VMON
D
C
From Dataport Voltage Monitors
I2 VMON
J1 VMON
J2 VMON
M1 VMON
M2 VMON
N1 VMON
N2 VMON
C265 1u
C266 1u
C267 1u
C268 1u
C269 1u
C270 1u
C271 1u
C272 1u
RN36A 100k
RN36B 100k
RN36C 100k
RN36D 100k
18
RN37A 100k
27
RN37B 100k
36
RN37C 100k
RN11A
1 8
1k RN11B
2 7
1k RN11C
3 6
1k RN11D
4 5
1k RN12A 1k RN12B 1k RN12C 1k RN12D 1k
I1 MIX I2 MIX J1 MIX J2 MIX M1 MIX M2 MIX N1 MIX N2 MIX
45
RN37D 100k
18
27
36
45
To Amplifier
1 8
2 7
3 6
18
27
36
RN38A
RN38B 100k
RN38C 100k
100k
B
K1 VMON
K2 VMON
L1 VMON
L2 VMON
O1 VMON
O2 VMON
A
C273 1u
C274 1u
C275 1u
C276 1u
C277 1u
C278 1u
1 2 3 4 56
45
RN38D 100k
4 5
RN39A 100k
1 8
RN39B 100k
2 7
RN39C 100k
3 6
RN39D 100k
4 5
RN9A
1 8
1k RN9B
2 7
1k RN9C
3 6
1k RN9D
4 5
1k RN10A 1k RN10B 1k RN10C 1k RN10D 1k
K1 MIX K2 MIX L1 MIX L2 MIX O1 MIX O2 MIX
Monitor Mix
18
27
36
45
U5C NJU7313M2
7
L5
8
L6
U5E NJU7313M2
10
L7
11
L8
U5D NJU7313M2
24
R5
23
R6
U5F NJU7313M2
21
R7
20
R8
U6C NJU7313M2
7
L5
8
L6
U6E NJU7313M2
10
L7
11
L8
U6D NJU7313M2
24
R5
23
R6
U6F NJU7313M2
21
R7
20
R8
L-COM2
L-COM3
R-COM2
R-COM3
L-COM2
L-COM3
R-COM2
R-COM3
9
VMON
12
22
19
To VMON RMS detector
I1 IMON
I2 IMON
J1 IMON
J2 IMON
M1 IMON
M2 IMON
N1 IMON
N2 IMON
From Dataport Current Monitors
K1 IMON
K2 IMON
L1 IMON
L2 IMON
SRIN
From Processor
SLIN
9
12
22
19
O2 IMON
O1 IMON
RN13A
1 8
1k RN13B
2 7
1k RN13C
3 6
1k RN13D
4 5
1k RN14A 1k RN14B 1k RN14C 1k RN14D 1k
RN15A
1 8
1k RN15B
2 7
1k RN15C
3 6
1k RN15D
4 5
1k RN16A 1k RN16B 1k RN16C 1k RN16D 1k
U5A NJU7313M2
2
L1
3
L2
4
L3
5
L4
18
27
36
45
18
27
36
45
U5B NJU7313M2
29
R1
28
R2
27
R3
26
R4
U6A NJU7313M2
2
L1
3
L2
4
L3
5
L4
U6B NJU7313M2
29
R1
28
R2
27
R3
26
R4
L-COM1
R-COM1
L-COM1
R-COM1
6
25
6
25
AUDIO PRODUCT S, INC.
Title:
Size:
B
F:\DM\SH\SH000235\CUR_REV\313-0101.DDB - Documents\313-0801.SCH
File:
10-Jan-2005
Date: Sheet of
DCM-2/DCM-3 Monitor Board
VMON & IMON Input Select
Number: Rev
SH-000235-00
Eng:
IMON
To IMON RMS detector
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
D
C
B
A
A1
813
Page 14
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
D
C222
10u
V+
R24 1k0
54321
6
D
8
VCC VEE
OUT
CAP
3
V-
56
V-
R10
7
2k00
C221 10u
Voff
R14 1M5
U12 2252
4
R15 1M5
C294
1u
From VMON Input Select
C
VMON
R26 28k0
1
R28 549k
IN
SYM
RMS
GNDBIAS
2
C185 100n
R12 25k5
6 5
7
U14B MC33078
VMONAD
To Rear Processor
C
Output (V)Input (dBV)
V+
...
0.25 dB steps
+10.75
R25 1k0
C224
10u
8
VCC VEE
OUT
CAP
3
56
V-
R11
7
2k00
C223 10u
Voff
R17 1M5
U13 2252
4
R16 1M5
C295
1u
From IMON Input Select
B
IMON
R27 28k0
1
R29 549k
IN
SYM
RMS
GNDBIAS
2
C188 100n
R13 25k5
2 3
1
U14A MC33078
IMONAD
To Rear Processor
-53.0 5.0
time constant = 35mS
0.02 ...
20 mV steps
B
C293 1u TA
V+
R8 75k0
R7 1k00
AUDIO PRODUCT S, INC.
Title:
Size:
B
F:\DM\SH\SH000235\CUR_REV\313-0101.DDB - Documents\313-0901.SCH
File:
10-Jan-2005
Date: Sheet of
DCM-2/DCM-3 Monitor Board
Amp Voltage Monitor
Number: Rev
SH-000235-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
913
A
A1
V-
V+
C187
84
100n
V+
A
1 2 3 4 56
U14C MC33078
V-
V-
C186
100n
TP1
0.158 VDC
Voff
1
Page 15
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
6
7
G4
5
G3
17
G2
1
8
U10D
AD8403
18
U10C
AD8403
4
U10B AD8403
MIXHI
MIXLOA
MIXLOB
MIXSUR
MIXMID
MIXSW
RN45A
1 8
10k
RN44B
2 7
10k RN44C
3 6
10k RN45B
2 7
10k
RN44A
1 8
10k
RN44D
4 5
10k
AMPSUM
R36 10k
C183
C227
10u
100p NPO
6 5
7
U15B MC33078
V+ PREF
R9 75k0
R37 20k0
C229 10u
2 3
1
U15A MC33078
1
AMPMON
+2.5 VDC
TP2
To Rear Processor
V+
84
V+ U15C MC33078
V-
V-
V+
84
V+
U16C
MC33078
V-
V-
V+
84
V+ U17C MC33078
V-
V-
C193
100n
C194
100n
C189
100n
C190
100n
C191
100n
C192
100n
D
C
B
R30 470R
D
A2 MIX
B1 MIX
B2 MIX
C2 MIX
E2 MIX
F2 MIX
I2 MIX
J2 MIX
RN20A 22k
RN20B 22k
RN20C 22k
RN20D 22k
RN18A
1 8
22k RN18B
2 7
22k RN18C
3 6
22k RN18D
4 5
22k
18
U7B
29
27
36
45
R1
28
R2
27
R3
26
R4
NJU7313M2
R-COM1
C297
25
HIBUS
C225
10u R18 1M5
2 3
33p
6
1
U16A MC33078
PREF
U7A
2
L1
3
L2
4
L3
5
L4
NJU7313M2
L-COM1
6
19
C
R31 470R
From Dataport VMON Inputs
A1 MIX
B1 MIX
RN21A 22k
RN21B
18
27
22k
M1 MIX
RN21C
36
22k
N1 MIX
RN21D
45 22k RN19A
E1 MIX
1 8
22k RN19B
2 7
22k RN19C
I1 MIX
B
J1 MIX
3 6
22k RN19D
4 5
22k
G1 MIX
RN17A
1 8
22k
G2 MIX
RN17B
2 7
22k
H1 MIX
RN17C
3 6
22k
H2 MIX
RN17D
4 5
U7D
24
R5
23
R6
U7F NJU7313M2
21
R7
20
R8
U7C
7
L5
8
L6
U7E NJU7313M2
10
L7
11
L8
U8A NJU7313M2
2
L1
3
L2
4
L3
5
L4
22k
NJU7313M2
R-COM2
R-COM3
NJU7313M2
L-COM2
L-COM3
L-COM1
22
C298
MIDBUS
C226
10u
19
R19 1M5
6 5
PREF
33p
20
7
U17B MC33078
9
12
3
R32 470R
C299
C228
6
SWBUS
10u R20 1M5
6 5
PREF
33p
2
7
U16B MC33078
A
AUDIO PRODUCT S, INC.
Title:
Size:
B
F:\DM\SH\SH000235\CUR_REV\313-0101.DDB - Documents\313-1001.SCH
File:
10-Jan-2005
Date: Sheet of
DCM-2/DCM-3 Monitor Board
Amp Monitor Mix (HI, MID, SW)
Number: Rev
SH-000235-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
10 13
A
A1
1 2 3 4 56
Page 16
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
D
C
From Dataport VMON Inputs
B
A
54321
6
23
A1 MIX
A2 MIX
B1 MIX
C1 MIX
C2 MIX
D1 MIX
D2 MIX
E1 MIX
F1 MIX
F2 MIX
K1 MIX
K2 MIX
L1 MIX
L2 MIX
M1 MIX
N1 MIX
O1 MIX
O2 MIX
M1 MIX
M2 MIX
N1 MIX
N2 MIX
O1 MIX
O2 MIX
RN22A 22k
RN22B 22k
RN22C 22k
RN22D 22k
RN27A 22k
RN27B 22k
RN27C 22k RN27D 22k RN32A
1 8
22k RN32B
2 7
22k RN32C
3 6
22k RN32D
4 5
22k RN23A
1 8
22k RN23B
2 7
22k RN23C
3 6
22k RN23D
4 5
22k RN25A 22k RN25B 22k RN25C 22k RN25D 22k RN26A 22k RN26B 22k RN26C 22k RN26D 22k RN24A
1 8
22k RN24B
2 7
22k RN24C
3 6
22k RN24D
4 5
22k
18
U8B NJU7313M2
29
27
36
45
R1
28
R2
27
R3
26
R4
R-COM1
25
LOBUSA
C232
10u
18
27
36
45
U8D NJU7313M2
24
R5
23
R6
U8F NJU7313M2
21
R7
20
R8
U8C
7
L5
8
L6
R-COM2
R-COM3
NJU7313M2
L-COM2
22
19
9
R21 1M5
2 3
PREF
R35 470R
C302
33p
24
1
U17A MC33078
22
G1
U10A AD8403
21
D
MIXLOA
C
U8E
10
L7
11
L8
U9A
2
L1
3
L2
4
L3
5
L4
NJU7313M2
L-COM3
NJU7313M2
L-COM1
12
R34 470R
C301
6
LOBUSB
C231
10u R22 1M5
6 5
33p
23
24
7
U18B MC33078
G1
21
22
U11A
AD8403
MIXLOB
To Amp
Monitor Mix
PREF
18
27
36
45
18
27
36
45
U9B
29
R1
28
R2
27
R3
26
R4
U9D
24
R5
23
R6
U9F NJU7313M2
21
R7
20
R8
U9C
7
L5
8
L6
U9E NJU7313M2
10
L7
11
L8
NJU7313M2
R-COM1
NJU7313M2
R-COM2
R-COM3
NJU7313M2
L-COM2
L-COM3
3
25
R33 470R
C300
22
SURBUS
C230
10u R23 1M5
19
2 3
PREF
33p
2
1
U18A MC33078
4
G2
U11B AD8403
1
MIXSUR
7
8
G4
U11D
AD8403
6
5
19
18
G3
U11C AD8403
17
20
V+
84
V+ U18C MC33078
V-
V-
C195
100n
C196
100n
B
9
A
AUDIO PRODUCT S, INC.
12
Title:
Size:
B
F:\DM\SH\SH000235\CUR_REV\313-0101.DDB - Documents\313-1101.SCH
File:
10-Jan-2005
Date: Sheet of
DCM-2/DCM-3 Monitor Board
Amp Monitor Mix (LO, SUR)
Number: Rev
SH-000235-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
11 13
A1
1 2 3 4 56
Page 17
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
D
From Rear Processor
B1+ IN B2+ IN C1+ IN C2+ IN C1- OUT
54321
6
D
2 WAY LF ROUTING
K2A DPDTFS
K2B DPDTFS
3 5 10 8
C+
From Processor Input
C
4
9
C-
R45 1k00
R46 1k00
R44 1k00
R47 1k00
L1 82mH
C306 330n MY
C304
10n MY
C305
82n MY
C303
220n MY
MID
LO2WAY
HI3WAY
HI2WAY
NC4
C4
NO4
NC2
C2
NO2
SW1D 4PDT
10
SW1B 4PDT
4
11 12
5 6
2 / 3 WAY SELECT
8
NC3
C3
9
NO3
5
NC2
C2
6
NO2
SW2C 4PDT
SW2B 4PDT
7
1k Trim
4
1k Trim
OUTPUT LEVEL ATTENUATORS
-6 dB
VR1
MID/LO
-26 dB
R50 100R
VR2
HI
R51 100R
3 5
K3A DPDTFS
10
8
K3B
DPDTFS 3 5
K4A
DPDTFS
10
8
K4B
DPDTFS
Bypass Relays
4
9
B1+ OUT
C
B2+ OUT
To Dataports
4
9
C1+ OUT
C2+ OUT
B
R48 1k00
C296 1u
PASSIVE X-OVER DATAPORT ASSIGNMENTS
TYPE Fc (Hz)OUTPUT
A
2 WAY
3 WAY
HI2 LO2
HI3 MID3 MID3
1000 1000
5000 5000 300
LO3 300
1 2 3 4 56
CNFG
1 2 3 4 5 6 7
B1 B2 C1 C2 MODE C LO
--­C MID C MID C LO C MID C MID
C HI C HI C HI C HI C HI C HI
---C HI
---
---
---
---
---
---
--­C LO C LO C LO
--­C LO C LO
LO3WAY
BIAMP 1 BIAMP 2 TRIAMP TRIAMP BIAMP 1 TRIAMP TRIAMP
2 3
NC3
C3
NO3
NC1
C1
NO1
SW1C 4PDT
7
SW1A 4PDT
1
8 9
2 3
11 12
SPARE
NC1
C1
NO1
NC4
C4
NO4
SW2A 4PDT
1
SW2D 4PDT
10
VR3
1k Trim
R49 100R
LO
AUDIO PRODUCT S, INC.
Title:
Size:
B
F:\DM\SH\SH000235\CUR_REV\313-0101.DDB - Documents\313-1201.SCH
File:
10-Jan-2005
Date: Sheet of
DCM-2/DCM-3 Monitor Board
Center Channel Bypass
Number: Rev
SH-000235-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
12 13
B
A
A1
Page 18
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
D
From Rear Processor
C
B
A
54321
6
V+
V-
V+
C202
100n C201
100n
C198
100n C197
100n
To/From Rear Processor
MOSI MON SCK MON
VCC
R39 4k7
VCC
R38 4k7
U10E 12 14
10 15 11
SDI CLK
SHDN RS CS
VDD
SDO
DGND
VCC 16 13
C211 100n
9
D
AD8403
MOSI MON SCK MON MONA0
MONA1 MONA2
SSMON
VCC
1 2 3
4 5 6
U19A
A B C
G2A G2B G1
74VHC138
Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7
U3G
17 16
SSSW0
15
SSSW1
14
SSSW2
13
SSSW3
12
SSSW4
11
SSSW5
10
SSSW6
9
SSDPOT
7
R52 470R
14
17 16
R53
14
470R
VDD
DATA
VEE
CK ST
NJU7313M2
U4G
VDD
DATA
VEE
CK ST
NJU7313M2
VSS
VSS
30 1 15
30 1 15
V-
R54 470R
17 16 14
U5G
VDD
DATA
VEE
CK ST
NJU7313M2
VSS
V+
C200 30 1
100n
C199 15
100n
V-
MISO MON
SSDPOT
U11E 12 14
10 15 11
SDI CLK
SHDN RS CS
VDD
SDO
DGND
16 13
C212 100n
C
9
AD8403
VCC
V+
C204
100n C203
100n
R55 470R
17 16 14
U6G
VDD
DATA
VEE
CK ST
NJU7313M2
VSS
30 1 15
V-
V+
V-
V+
V-
V+
V-
C206
100n C205
100n
C208
100n C207
100n
C210
100n C209
100n
Processor Board
P10
1 2 VMONAD IMONAD AMPMON
STDBY /STDBY MOSI MON MISO MON SCK MON SSMON
3 4
5 6
7 8
9 10
11 12 13 14 15 16 17 19
HDR 10X2
STDBYC /BYPASS
MONA0
18
MONA1
20
MONA2
Title:
Size:
B
F:\DM\SH\SH000235\CUR_REV\313-0101.DDB - Documents\313-1301.SCH
File:
10-Jan-2005
Date: Sheet of
AUDIO PRODUCT S, INC.
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
DCM-2/DCM-3 Monitor Board
Analog Switch & Digital Pot Control
Number: Rev
SH-000235-00
Eng:
13 13
B
A
A1
VCC
168
VCC
U19B
74VHC138
GND
C213 100n
R56 470R
R57 470R
R58 470R
17 16 14
17 16 14
17 16 14
U7G
VDD
DATA
VEE
CK ST
NJU7313M2
U8G
VDD
DATA
VEE
CK ST
NJU7313M2
U9G
VDD
DATA
VEE
CK ST
NJU7313M2
VSS
VSS
VSS
30 1 15
30 1 15
30 1 15
1 2 3 4 56
Page 19
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
REV
PRODUCTION RELEASE PER ECO 5662 AA
REVISION
6
EFF. DATE CHK
4-11-03A
APPROVED
DATE
A1 REVISED PER ECO 6434 AA 01-07-05 DD
D
L/C ADC 314-0200.SCH
R/SW ADC 314-0300.SCH
Dataport I DAC 314-1100.SCH
Dataport J DAC 314-1200.SCH
Glue Logic and RS232 314-2000.SCH
DSP 0 314-2100.SCH
D
UNLESS OTHERWISE NOTED:
LC/RC ADC 314-0400.SCH
C
Dataport A DAC 314-0500.SCH
Dataport K DAC 314-1300.SCH
Dataport M 314-1400.SCH
DSP 1 314-2200.SCH
DSP 2 314-2300.SCH
1.0 All resistor values are expressed in Ohms.
1.1 All resistors 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 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
C
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 are 20%, 50 Volt, Z5U, Ceramic Monolythic types.
Dataport B DAC 314-0600.SCH
Dataport C DAC 314-0700.SCH
Dataport N 314-1500.SCH
Dataport O 314-1600.SCH
Power Supply & Surround Inputs 314-2400.SCH
I/O 314-2500.SCH
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 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 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 information on any component please see the associated bill of materials.
B
Dataport E DAC 314-0800.SCH
Proc Monitor and HI Mix 314-1700.SCH
5. All net names preceded by a / 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
B
Dataport F DAC 314-0900.SCH
Dataport G DAC 314-1000.SCH
A
Switch Control and Aux Power 314-1800.SCH
Microcontroller 314-1900.SCH
Error : QSCLOGO.BMP file not found.
Title:
Size: File:
Date: Sheet of
AUDIO PRODUCT S, INC.
Digital Cinema Monitor
Number: Rev
B
F:\DM\SH\SH000236\CUR_REV\314-0100.DDB - Documents\314-0100.PRJ
10-Jan-2005
SH-000236-00
Eng:
DCM-2/DCM-3 Processor Board
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
125
A
A1
1 2 3 4 56
Page 20
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
6
D
VA+
R111 2R0
C1 100n
NPO
NPO
C172 2n2
C173 2n2
3
17
16
15
13
14
4
U20
VA+ AINL+
AINL-
CMOUT
AINR+
AINR­AGND
CS5360-KS
LIN+
LIN-
NPO
CIN+
CIN-
C183 1u TA
C174 2n2
C209
33p NPO
L-
From L Processor Input
L+
C
C-
From C Processor Input
C+
RN1B 22k
RN1C 22k
RN2B
2 7
22k
RN2C
3 6
22k
RN1A
1 8
27
22k
6 5
RN1D
36
4 5
22k
C210
33p NPO C211
33p NPO
RN2A 22k
2 3
RN2D 22k
C212
7 U1B
MC33078
18
1
U1A MC33078
45
LIN
CIN
To Processor Monitor Mix
C161
10u
To Processor Monitor Mix
C162
10u
R31 4k99
R1 20k0
2 3
VREF0 VREF0
1
U2A
MC33078
-12 dB Attenuation (4 Vrms to 1 Vrms)
R32 4k99
R2 20k0
2 3
VREF0 VREF0
1
U3A
MC33078
R63 3k32
2.2VDC
R65 3k32
TP1
6 5
6 5
R64 3k32
1
VREF0
R66 3k32
7
U2B MC33078
C181 1u TA
7
U3B MC33078
R123 150R
R124 150R
R160 1k0
R125 150R
R126 150R
+5V0D
VD+
MCLK
LRCLK
SCLK
SDATA
OVFL
PU
FRAME
DIF0 DIF1
HPDEF
RESET
DGND
R136 75R
R137 75R
R135 75R
R169 4k7
C2 100n
MCLK
LRCK
SCLK
SDI0 OF0
PKUO FRAME
/RST
From System clock
To Glue
To DSP
To/From Glue
From uC
C182 1u TA
6
7 12 8 9
SD0
2 11 10
20 19 1
18
5
R166 47k
D
C
B
V+
84
V+
U1C
MC33078
A
1 2 3 4 56
V-
V-
33p NPO
C4
100n
C3
100n
V+
84
V+ U2C
MC33078
V-
V-
C8
100n
C7
100n
V+
84
V+
U3C
MC33078
V-
V-
C6
100n
C5
100n
Error : QSCLOGO.BMP file not found.
Title:
Size: File:
Date: Sheet of
AUDIO PRODUCT S, INC.
DCM-2/DCM-3 Processor Board
Input Buffers & A/D Converters
Number: Rev
B
F:\DM\SH\SH000236\CUR_REV\314-0100.DDB - Documents\314-0200.SCH
10-Jan-2005
SH-000236-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
225
B
A
A1
Page 21
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
6
D
VA+
R112 2R0
C213
33p NPO
R-
From R Processor Input
R+
C
SW-
From SW Processor Input
SW+
RN3B 22k
RN3C 22k
RN4B
2 7
22k
RN4C
3 6
22k
RN3A
1 8
27
22k
6 5
RN3D
36
4 5
22k
C214
33p NPO C215
33p NPO
RN4A 22k
2 3
RN4D 22k
C216
7 U4B
MC33078
18
1
U4A MC33078
45
RIN
SWIN
To Processor Monitor Mix
C163
10u
To Processor Monitor Mix
C164
10u
R33 4k99
R3 20k0
2 3
VREF1 VREF1
MC33078
1
U5A
-12 dB Attenuation (4 Vrms to 1 Vrms)
R34 4k99
R4 20k0
2 3
VREF1 VREF1
1
U6A
MC33078
R67 3k32
2.2VDC
R69 3k32
TP2
6 5
6 5
R68 3k32
1
VREF1
R70 3k32
7
U5B MC33078
C184 1u TA
7
U6B MC33078
R127 150R
R128 150R
R161 1k0
R129 150R
R130 150R
C186 1u TA
RIN+
RIN-
C177 2n2
NPO
SWIN+
SWIN-
C9 100n
NPO
NPO
C175 2n2
C176 2n2
3
17
16
15
13
14
4
U21
VA+ AINL+
AINL-
CMOUT
AINR+
AINR­AGND
CS5360-KS
+5V1D
VD+
MCLK
LRCLK
SCLK
SDATA
OVFL
PU
FRAME
DIF0 DIF1
HPDEF
RESET
DGND
R138 75R
C10 100n
MCLK LRCK SCLK
SDI1 OF1
PKUO
/RST
From System Clock
From Glue
To DSP
To/From Glue
From uC
C185 1u TA
6
7 12 8 9
SD1
2 11 10
20 19 1
18
5
D
C
B
V+
84
V+
U4C
MC33078
A
1 2 3 4 56
V-
V-
33p NPO
C12
100n
C11
100n
V+
84
V+ U5C
MC33078
V-
V-
C16
100n
C15
100n
V+
84
V+
U6C
MC33078
V-
V-
C14
100n
C13
100n
Error : QSCLOGO.BMP file not found.
Title:
Size: File:
Date: Sheet of
AUDIO PRODUCT S, INC.
DCM-2/DCM-3 Processor Board
Input Buffers & A/D Converters
Number: Rev
B
F:\DM\SH\SH000236\CUR_REV\314-0100.DDB - Documents\314-0300.SCH
10-Jan-2005
SH-000236-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
325
B
A
A1
Page 22
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
6
D
VA+
R113 2R0
C217
33p NPO
LC-
From LC Processor Input
LC+
C
RC-
From RC Processor Input
RC+
RN5B 22k
RN5C 22k
RN6B
2 7
22k
RN6C
3 6
22k
RN5A
1 8
27
22k
6 5
RN5D
36
4 5
22k
C218
33p NPO C219
33p NPO
RN6A 22k
2 3
RN6D 22k
C220
7 U7B
MC33078
18
1
U7A MC33078
45
LCIN
RCIN
To Processor Monitor Mix
C165
10u
To Processor Monitor Mix
C166
10u
R35 4k99
R5 20k0
2 3
VREF2 VREF2
U8A
MC33078
1
-12 dB Attenuation (4 Vrms to 1 Vrms)
R36 4k99
R6 20k0
2 3
VREF2 VREF2
1
U9A
MC33078
R71 3k32
2.2VDC
R73 3k32
TP3
6 5
6 5
R72 3k32
1
VREF2
R74 3k32
7
U8B MC33078
C187 1u TA
7
U9B MC33078
R131 150R
R132 150R
R162 1k0
R133 150R
R134 150R
C189 1u TA
LCIN+
LCIN-
C180 2n2
NPO
RCIN+
RCIN-
C17 100n
NPO
NPO
C178 2n2
C179 2n2
3
17
16
15
13
14
4
U22
VA+ AINL+
AINL-
CMOUT
AINR+
AINR­AGND
CS5360-KS
+5V2D
VD+
MCLK
LRCLK
SCLK
SDATA
OVFL
PU
FRAME
DIF0 DIF1
HPDEF
RESET
DGND
R139 75R
C18 100n
MCLK LRCK SCLK
SDI2 OF2
PKUO
/RST
From System Clock
From Glue
To DSP
To/From Glue
From uC
C188 1u TA
6
7 12 8 9
SD2
2 11 10
20 19 1
18
5
D
C
B
V+
84
V+
U7C
MC33078
A
1 2 3 4 56
V-
V-
33p NPO
C20
100n
C19
100n
V+
84
V+ U8C
MC33078
V-
V-
C24
100n
C23
100n
V+
84
V+
U9C
MC33078
V-
V-
C22
100n
C21
100n
Error : QSCLOGO.BMP file not found.
Title:
Size: File:
Date: Sheet of
AUDIO PRODUCT S, INC.
DCM-2/DCM-3 Processor Board
Input Buffers & A/D Converters
Number: Rev
B
F:\DM\SH\SH000236\CUR_REV\314-0100.DDB - Documents\314-0400.SCH
10-Jan-2005
SH-000236-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
425
B
A
A1
Page 23
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
6
D
+12 dB (+6 dB overall)
VA+
+6 dB gain in low pass filter
R268 13k7
R75 3k32
C252 1n0
NPO
C253 1n0
NPO
C254 1n0
NPO
C255 1n0
NPO
R76 3k32
R77 3k32
R78 3k32
2 3
220p NPO R271 13k7
R272 13k7
6 5
220p NPO R275 13k7
C288
220p NPO
U11A MC33078
C289
C290
220p NPO
U11B MC33078
C291
1
7
LPFL0
LPFR0
VD+
MCLK LRCLK SCLK SDATA
DEM0 DEM1
MUTEL MUTER AMUTE
DIF0 DIF1 DIF2
DGND
R114 2R0
VA+
AOUTL-
AOUTL+
AOUTR-
AOUTR+
AGND
C191 1u TA
3
DACL0-
17
DACL0+
18
DACR0-
13
DACR0+
14 4
C30 100n
R269 13k7
R270 13k7
R273 13k7
R274 13k7
+5VD0
C190 1u TA
C25 100n
U36 CS4390-KS
6
From Sys Clock
From Glue
C
From DSP
From Glue
B
MCLK DAC LRCK DAC SCLK DAC SDO0
/MUTE
8 7 9
10
1 2
16 15 11
20 19 12
5
Output Gain
R244 2k49 R37 4k99 R180 10k0 R7 20k0
R245 2k49 R38 4k99 R181 10k0 R8 20k0
+6 dB (0 dB overall) 0 dB (-6 dB overall)
-6 dB (-12 dB overall)
U57A NJU7313M2
2
L1
3
L2
4
L3
5
L4
U57B NJU7313M2
29
R1
28
R2
27
R3
26
R4
L-COM1
R-COM1
C226
100p NPO
R179
1
16
U45A NJU201A
U45B NJU201A
10k0
ATTL0
6
ATTR0
25
2 3
100p NPO
6 5
C225
R178 10k0
U23B 5532B
1
U23A 5532B
7
2 3
OUTL0
OUTR0
15 14
V-
V-
V+
D1 1N4148
V+
D3 1N4148
D2 1N4148
RN9A
1 8
51R
To Dataport A
D4 1N4148
RN9B
2 7
51R
A1+ OUT
A2+ OUT
D
C
B
From Output Mute Driver
V+
C27
84
100n
V+ U11C MC33078
V-
C26
A
1 2 3 4 56
100n
V-
V+
84
V+ U23C 5532B
V-
V-
C28
100n
C29
100n
OUTMUTE
Error : QSCLOGO.BMP file not found.
Title:
Size: File:
Date: Sheet of
AUDIO PRODUCT S, INC.
DCM-2/DCM-3 Processor Board
Number: Rev
B
F:\DM\SH\SH000236\CUR_REV\314-0100.DDB - Documents\314-0500.SCH
10-Jan-2005
Dataport A DAC
SH-000236-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
525
A
A1
Page 24
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
6
D
+12 dB (+6 dB overall)
VA+
+6 dB gain in low pass filter
R276 13k7
R79 3k32
C256 1n0
NPO
C257 1n0
NPO
C258 1n0
NPO
C259 1n0
NPO
R80 3k32
R81 3k32
R82 3k32
2 3
220p NPO R279 13k7
R280 13k7
6 5
220p NPO R283 13k7
C292
220p NPO
U12A MC33078
C293
C294
220p NPO
U12B MC33078
C295
1
7
LPFL1
LPFR1
VD+
MCLK LRCLK SCLK SDATA
DEM0 DEM1
MUTEL MUTER AMUTE
DIF0 DIF1 DIF2
DGND
R115 2R0
VA+
AOUTL-
AOUTL+
AOUTR-
AOUTR+
AGND
C193 1u TA
3
DACL1-
17
DACL1+
18
DACR1-
13
DACR1+
14 4
C36 100n
R277 13k7
R278 13k7
R281 13k7
R282 13k7
+5VD1
C192 1u TA
C31 100n
U37 CS4390-KS
6
From Sys Clock
From Glue
C
From DSP
From Glue
B
MCLK DAC LRCK DAC SCLK DAC SDO1
/MUTE
8 7 9
10
1 2
16 15 11
20 19 12
5
Output Gain
R246 2k49 R39 4k99 R184 10k0 R9 20k0
R247 2k49 R40 4k99 R185 10k0 R10 20k0
+6 dB (0 dB overall) 0 dB (-6 dB overall)
-6 dB (-12 dB overall)
U57C NJU7313M2
7
L5
8
L6
U57E NJU7313M2
10
L7
11
L8
U57D NJU7313M2
24
R5
23
R6
U57F NJU7313M2
21
R7
20
R8
L-COM2
L-COM3
R-COM2
R-COM3
C228
9
ATTL1
12
22
ATTR1
19
100p NPO
2 3
100p NPO
6 5
R183 10k0
C227
R182 10k0
U24B 5532B
1
U24A 5532B
7
OUTL1
10 11
OUTR1
7 6
9
8
U45C NJU201A
U45D NJU201A
V-
V-
V+
D5 1N4148
V+
D7 1N4148
D6 1N4148
RN9C
3 6
51R
To Dataport B
D8 1N4148
RN9D
4 5
51R
B1+ OUT
B2+ OUT
D
C
B
From Output Mute Driver
V+
C33
84
100n
V+
U12C
MC33078
V-
C32
A
1 2 3 4 56
100n
V-
V+
84
V+ U24C 5532B
V-
V-
C34
100n
C35
100n
OUTMUTE
Error : QSCLOGO.BMP file not found.
Title:
Size: File:
Date: Sheet of
AUDIO PRODUCT S, INC.
DCM-2/DCM-3 Processor Board
Number: Rev
B
F:\DM\SH\SH000236\CUR_REV\314-0100.DDB - Documents\314-0600.SCH
10-Jan-2005
Dataport B DAC
SH-000236-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
625
A
A1
Page 25
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
6
D
+12 dB (+6 dB overall)
VA+
+6 dB gain in low pass filter
R284 13k7
R83 3k32
C260 1n0
NPO
C261 1n0
NPO
C262 1n0
NPO
C263 1n0
NPO
R84 3k32
R85 3k32
R86 3k32
2 3
220p NPO R287 13k7
R288 13k7
6 5
220p NPO R291 13k7
C296
220p NPO
U13A MC33078
C297
C298
220p NPO
U13B MC33078
C299
1
7
LPFL2
LPFR2
VD+
MCLK LRCLK SCLK SDATA
DEM0 DEM1
MUTEL MUTER AMUTE
DIF0 DIF1 DIF2
DGND
R116 2R0
VA+
AOUTL-
AOUTL+
AOUTR-
AOUTR+
AGND
C195 1u TA
3
DACL2-
17
DACL2+
18
DACR2-
13
DACR2+
14 4
C42 100n
R285 13k7
R286 13k7
R289 13k7
R290 13k7
+5VD2
C194 1u TA
C37 100n
U38 CS4390-KS
6
From Sys Clock
From Glue
C
From DSP
From Glue
B
MCLK DACB LRCK DACB SCLK DACB SDO2
/MUTE
8 7 9
10
1 2
16 15 11
20 19 12
5
Output Gain
R248 2k49 R41 4k99 R188 10k0 R11 20k0
R249 2k49 R42 4k99 R189 10k0 R12 20k0
+6 dB (0 dB overall) 0 dB (-6 dB overall)
-6 dB (-12 dB overall)
U58A NJU7313M2
2
L1
3
L2
4
L3
5
L4
U58B NJU7313M2
29
R1
28
R2
27
R3
26
R4
L-COM1
R-COM1
C230
100p NPO
R187
9
8
U46C NJU201A
U46D NJU201A
10k0
ATTL2
6
ATTR2
25
2 3
100p NPO
6 5
C229
R186 10k0
U25B 5532B
1
U25A 5532B
7
OUTL2
10 11
OUTR2
7 6
V-
V-
V+
D13 1N4148
V+
D15 1N4148
D14 1N4148
RN10C
3 6
51R
To Dataport C
D16 1N4148
RN10D
4 5
51R
C1+ OUT
C2+ OUT
D
C
B
From Output Mute Driver
V+
C39
84
100n
V+
U13C
MC33078
V-
C38
A
1 2 3 4 56
100n
V-
V+
84
V+ U25C 5532B
V-
V-
C40
100n
C41
100n
OUTMUTE
Error : QSCLOGO.BMP file not found.
Title:
Size: File:
Date: Sheet of
AUDIO PRODUCT S, INC.
DCM-2/DCM-3 Processor Board
Number: Rev
B
F:\DM\SH\SH000236\CUR_REV\314-0100.DDB - Documents\314-0700.SCH
10-Jan-2005
Dataport C DAC
SH-000236-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
725
A
A1
Page 26
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
6
D
+12 dB (+6 dB overall)
VA+
+6 dB gain in low pass filter
R292 13k7
R87 3k32
C264 1n0
NPO
C265 1n0
NPO
C266 1n0
NPO
C267 1n0
NPO
R88 3k32
R89 3k32
R90 3k32
2 3
220p NPO R295 13k7
R296 13k7
6 5
220p NPO R299 13k7
C300
220p NPO
U14A MC33078
C301
C302
220p NPO
U14B MC33078
C303
1
7
LPFL3
LPFR3
VD+
MCLK LRCLK SCLK SDATA
DEM0 DEM1
MUTEL MUTER AMUTE
DIF0 DIF1 DIF2
DGND
R117 2R0
VA+
AOUTL-
AOUTL+
AOUTR-
AOUTR+
AGND
C197 1u TA
3
DACL3-
17
DACL3+
18
DACR3-
13
DACR3+
14 4
C48 100n
R293 13k7
R294 13k7
R297 13k7
R298 13k7
+5VD3
C196 1u TA
C43 100n
U39 CS4390-KS
6
From Sys Clock
From Glue
C
From DSP
From Glue
B
MCLK DACB LRCK DACB SCLK DACB SDO3
/MUTE
8 7 9
10
1 2
16 15 11
20 19 12
5
Output Gain
R250 2k49 R43 4k99 R192 10k0 R13 20k0
R251 2k49 R44 4k99 R193 10k0 R14 20k0
+6 dB (0 dB overall) 0 dB (-6 dB overall)
-6 dB (-12 dB overall)
U58C NJU7313M2
7
L5
8
L6
U58E NJU7313M2
10
L7
11
L8
U58D NJU7313M2
24
R5
23
R6
U58F NJU7313M2
21
R7
20
R8
L-COM2
L-COM3
R-COM2
R-COM3
C232
9
ATTL3
12
22
ATTR3
19
100p NPO
2 3
100p NPO
6 5
R191 10k0
C231
R190 10k0
U26B 5532B
1
U26A 5532B
7
OUTL3
2 3
OUTR3
15 14
1
16
U46A NJU201A
U46B NJU201A
V-
V-
V+
D9 1N4148
V+
D11 1N4148
D10 1N4148
RN10A
1 8
51R
To Dataport E
D12 1N4148
RN10B
2 7
51R
E1+ OUT
E2+ OUT
D
C
B
From Output Mute Driver
V+
C45
84
100n
V+
U14C
MC33078
V-
C44
A
1 2 3 4 56
100n
V-
V+
84
V+ U26C 5532B
V-
V-
C46
100n
C47
100n
OUTMUTE
Error : QSCLOGO.BMP file not found.
Title:
Size: File:
Date: Sheet of
AUDIO PRODUCT S, INC.
DCM-2/DCM-3 Processor Board
Number: Rev
B
F:\DM\SH\SH000236\CUR_REV\314-0100.DDB - Documents\314-0800.SCH
10-Jan-2005
Dataport E DAC
SH-000236-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
825
A
A1
Page 27
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
6
D
+12 dB (+6 dB overall)
VA+
+6 dB gain in low pass filter
R300 13k7
R91 3k32
C268 1n0
NPO
C269 1n0
NPO
C270 1n0
NPO
C271 1n0
NPO
R92 3k32
R93 3k32
R94 3k32
2 3
220p NPO R303 13k7
R304 13k7
6 5
220p NPO R307 13k7
C304
220p NPO
U15A MC33078
C305
C306
220p NPO
U15B MC33078
C307
1
7
LPFL4
LPFR4
VD+
MCLK LRCLK SCLK SDATA
DEM0 DEM1
MUTEL MUTER AMUTE
DIF0 DIF1 DIF2
DGND
R118 2R0
VA+
AOUTL-
AOUTL+
AOUTR-
AOUTR+
AGND
C199 1u TA
3
DACL4-
17
DACL4+
18
DACR4-
13
DACR4+
14 4
C54 100n
R301 13k7
R302 13k7
R305 13k7
R306 13k7
+5VD4
C198 1u TA
C49 100n
U40 CS4390-KS
6
From Sys Clock
From Glue
C
From DSP
From Glue
B
MCLK DAC LRCK DAC SCLK DAC SDO4
/MUTE
8 7 9
10
1 2
16 15 11
20 19 12
5
Output Gain
R252 2k49 R45 4k99 R196 10k0 R15 20k0
R253 2k49 R46 4k99 R197 10k0 R16 20k0
+6 dB (0 dB overall) 0 dB (-6 dB overall)
-6 dB (-12 dB overall)
U59A NJU7313M2
2
L1
3
L2
4
L3
5
L4
U59B NJU7313M2
29
R1
28
R2
27
R3
26
R4
L-COM1
R-COM1
C234
100p NPO
R195
1
16
U47A NJU201A
U47B NJU201A
10k0
ATTL4
6
ATTR4
25
2 3
100p NPO
6 5
C233
R194 10k0
U27B 5532B
1
U27A 5532B
7
OUTL4
2 3
OUTR4
15 14
V-
V-
V+
D17 1N4148
V+
D19 1N4148
D18 1N4148
RN11A
1 8
51R
To Dataport F
D20 1N4148
RN11B
2 7
51R
F1+ OUT
F2+ OUT
D
C
B
From Output Mute Driver
V+
C51
84
100n
V+
U15C
MC33078
V-
C50
A
1 2 3 4 56
100n
V-
V+
84
V+ U27C 5532B
V-
V-
C52
100n
C53
100n
OUTMUTE
Error : QSCLOGO.BMP file not found.
Title:
Size: File:
Date: Sheet of
AUDIO PRODUCT S, INC.
DCM-2/DCM-3 Processor Board
Number: Rev
B
F:\DM\SH\SH000236\CUR_REV\314-0100.DDB - Documents\314-0900.SCH
10-Jan-2005
Dataport F DAC
SH-000236-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
925
A
A1
Page 28
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
6
D
+12 dB (+6 dB overall)
VA+
+6 dB gain in low pass filter
R308 13k7
R95 3k32
C272 1n0
NPO
C273 1n0
NPO
C274 1n0
NPO
C275 1n0
NPO
R96 3k32
R97 3k32
R98 3k32
2 3
220p NPO R311 13k7
R312 13k7
6 5
220p NPO R315 13k7
C308
220p NPO
U16A MC33078
C309
C310
220p NPO
U16B MC33078
C311
1
7
V+
84
V+
U16C
MC33078
V-
V-
LPFL5
LPFR5
C57
100n
C56
100n
VD+
MCLK LRCLK SCLK SDATA
DEM0 DEM1
MUTEL MUTER AMUTE
DIF0 DIF1 DIF2
DGND
R119 2R0
VA+
AOUTL-
AOUTL+
AOUTR-
AOUTR+
AGND
C201 1u TA
3
DACL5-
17
DACL5+
18
DACR5-
13
DACR5+
14 4
C60 100n
R309 13k7
R310 13k7
R313 13k7
R314 13k7
+5VD5
C200 1u TA
C55 100n
U41 CS4390-KS
6
From Sys Clock
From Glue
C
From DSP
From Glue
B
A
MCLK DAC LRCK DAC SCLK DAC SDO5
/MUTE
1 2 3 4 56
8 7 9
10
1 2
16 15 11
20 19 12
5
Output Gain
R254 2k49 R47 4k99 R200 10k0 R17 20k0
R255 2k49 R48 4k99 R201 10k0 R18 20k0
V+
84
V+ U28C 5532B
V-
V-
+6 dB (0 dB overall) 0 dB (-6 dB overall)
-6 dB (-12 dB overall)
U59C NJU7313M2
7
L5
8
L6
U59E NJU7313M2
10
L7
11
L8
U59D NJU7313M2
24
R5
23
R6
U59F NJU7313M2
21
R7
20
R8
C58
100n
C59
100n
L-COM2
L-COM3
R-COM2
R-COM3
9
ATTL5
12
22
ATTR5
19
From Output Mute Driver
100p NPO
2 3
100p NPO
6 5
C236
R199 10k0
C235
R198 10k0
OUTMUTE
U28B 5532B
1
U28A 5532B
7
OUTL5
10 11
OUTR5
7 6
Error : QSCLOGO.BMP file not found.
Title:
Size: File:
Date: Sheet of
V+
D22 1N4148
RN11C
9
8
U47C NJU201A
U47D NJU201A
V-
V-
D21 1N4148
V+
D23 1N4148
3 6
51R
D24 1N4148
RN11D
4 5
51R
R384 49R9
R385 49R9
AUDIO PRODUCT S, INC.
DCM-2/DCM-3 Processor Board
Dataport G DAC
Number: Rev
B
F:\DM\SH\SH000236\CUR_REV\314-0100.DDB - Documents\314-1000.SCH
10-Jan-2005
SH-000236-00
Eng:
G1+ OUT
To Dataport G
G2+ OUT
PSW+
PSW-
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
10 25
D
C
B
A
A1
Page 29
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
6
D
+12 dB (+6 dB overall)
VA+
+6 dB gain in low pass filter
R316 13k7
R99 3k32
C276 1n0
NPO
C277 1n0
NPO
C278 1n0
NPO
C279 1n0
NPO
R100 3k32
R101 3k32
R102 3k32
2 3
220p NPO R319 13k7
R320 13k7
6 5
220p NPO R323 13k7
C312
220p NPO
U17A MC33078
C313
C314
220p NPO
U17B MC33078
C315
1
7
LPFL6
LPFR6
VD+
MCLK LRCLK SCLK SDATA
DEM0 DEM1
MUTEL MUTER AMUTE
DIF0 DIF1 DIF2
DGND
R120 2R0
VA+
AOUTL-
AOUTL+
AOUTR-
AOUTR+
AGND
C203 1u TA
3
DACL6-
17
DACL6+
18
DACR6-
13
DACR6+
14 4
C66 100n
R317 13k7
R318 13k7
R321 13k7
R322 13k7
+5VD6
C202 1u TA
C61 100n
U42 CS4390-KS
6
From Sys Clock
From Glue
C
From DSP
From Glue
B
MCLK DACB LRCK DACB SCLK DACB SDO6
/MUTE
8 7 9
10
1 2
16 15 11
20 19 12
5
Output Gain
R256 2k49 R49 4k99 R204 10k0 R19 20k0
R257 2k49 R50 4k99 R205 10k0 R20 20k0
+6 dB (0 dB overall) 0 dB (-6 dB overall)
-6 dB (-12 dB overall)
U60A NJU7313M2
2
L1
3
L2
4
L3
5
L4
U60B NJU7313M2
29
R1
28
R2
27
R3
26
R4
L-COM1
R-COM1
C238
100p NPO
R203
9
8
U48C NJU201A
U48D NJU201A
10k0
ATTL6
6
ATTR6
25
2 3
100p NPO
6 5
C237
R202 10k0
U29B 5532B
1
U29A 5532B
7
OUTL6
10 11
OUTR6
7 6
V-
V-
V+
D29 1N4148
V+
D31 1N4148
D30 1N4148
RN12C
3 6
51R
To Dataport I
D32 1N4148
RN12D
4 5
51R
I1+ OUT
I2+ OUT
D
C
B
From Output Mute Driver
V+
C63
84
100n
V+
U17C
MC33078
V-
C62
A
1 2 3 4 56
100n
V-
V+
84
V+ U29C 5532B
V-
V-
C64
100n
C65
100n
OUTMUTE
DCM-3 ONLY
Error : QSCLOGO.BMP file not found.
Title:
Size: File:
Date: Sheet of
AUDIO PRODUCT S, INC.
DCM-2/DCM-3 Processor Board
Number: Rev
B
F:\DM\SH\SH000236\CUR_REV\314-0100.DDB - Documents\314-1100.SCH
10-Jan-2005
Dataport I DAC
SH-000236-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
11 25
A
A1
Page 30
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
6
D
+12 dB (+6 dB overall)
VA+
+6 dB gain in low pass filter
R324 13k7
R103 3k32
C280 1n0
NPO
C281 1n0
NPO
C282 1n0
NPO
C283 1n0
NPO
R104 3k32
R105 3k32
R106 3k32
2 3
220p NPO R327 13k7
R328 13k7
6 5
220p NPO R331 13k7
C316
220p NPO
U18A MC33078
C317
C318
220p NPO
U18B MC33078
C319
1
7
LPFL7
LPFR7
VD+
MCLK LRCLK SCLK SDATA
DEM0 DEM1
MUTEL MUTER AMUTE
DIF0 DIF1 DIF2
DGND
R121 2R0
VA+
AOUTL-
AOUTL+
AOUTR-
AOUTR+
AGND
C205 1u TA
3
DACL7-
17
DACL7+
18
DACR7-
13
DACR7+
14 4
C72 100n
R325 13k7
R326 13k7
R329 13k7
R330 13k7
+5VD7
C204 1u TA
C67 100n
U43 CS4390-KS
6
From Sys Clock
From Glue
C
From DSP
From Glue
B
MCLK DACB LRCK DACB SCLK DACB SDO7
/MUTE
8 7 9
10
1 2
16 15 11
20 19 12
5
Output Gain
R258 2k49 R51 4k99 R208 10k0 R21 20k0
R259 2k49 R52 4k99 R209 10k0 R22 20k0
+6 dB (0 dB overall) 0 dB (-6 dB overall)
-6 dB (-12 dB overall)
U60C NJU7313M2
7
L5
8
L6
U60E NJU7313M2
10
L7
11
L8
U60D NJU7313M2
24
R5
23
R6
U60F NJU7313M2
21
R7
20
R8
L-COM2
L-COM3
R-COM2
R-COM3
C240
9
ATTL7
12
22
ATTR7
19
100p NPO
2 3
100p NPO
6 5
R207 10k0
C239
R206 10k0
U30B 5532B
1
U30A 5532B
7
OUTL7
2 3
OUTR7
15 14
1
16
U48A NJU201A
U48B NJU201A
V-
V-
V+
D25 1N4148
V+
D27 1N4148
D26 1N4148
RN12A
1 8
51R
To Dataport J
D28 1N4148
RN12B
2 7
51R
J1+ OUT
J2+ OUT
D
C
B
From Output Mute Driver
V+
C69
84
100n
V+
U18C
MC33078
V-
C68
A
1 2 3 4 56
100n
V-
V+
84
V+ U30C 5532B
V-
V-
C70
100n
C71
100n
OUTMUTE
DCM-3 ONLY
Error : QSCLOGO.BMP file not found.
Title:
Size: File:
Date: Sheet of
AUDIO PRODUCT S, INC.
DCM-2/DCM-3 Processor Board
Number: Rev
B
F:\DM\SH\SH000236\CUR_REV\314-0100.DDB - Documents\314-1200.SCH
10-Jan-2005
Dataport J DAC
SH-000236-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
12 25
A
A1
Page 31
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
6
D
+12 dB (+6 dB overall)
VA+
+6 dB gain in low pass filter
R332 13k7
R107 3k32
C284 1n0
NPO
C285 1n0
NPO
C286 1n0
NPO
C287 1n0
NPO
R108 3k32
R109 3k32
R110 3k32
2 3
220p NPO R335 13k7
R336 13k7
6 5
220p NPO R339 13k7
C320
220p NPO
U19A MC33078
C321
C322
220p NPO
U19B MC33078
C323
1
7
LPFL8
LPFR8
VD+
MCLK LRCLK SCLK SDATA
DEM0 DEM1
MUTEL MUTER AMUTE
DIF0 DIF1 DIF2
DGND
R122 2R0
VA+
AOUTL-
AOUTL+
AOUTR-
AOUTR+
AGND
C207 1u TA
3
DACL8-
17
DACL8+
18
DACR8-
13
DACR8+
14 4
C78 100n
R333 13k7
R334 13k7
R337 13k7
R338 13k7
+5VD8
C206 1u TA
C73 100n
U44 CS4390-KS
6
From Sys Clock
From Glue
C
From DSP
From Glue
B
MCLK DACB LRCK DACB SCLK DACB SDO8
/MUTE
8 7 9
10
1 2
16 15 11
20 19 12
5
Output Gain
R260 2k49 R53 4k99 R212 10k0 R23 20k0
R261 2k49 R54 4k99 R213 10k0 R24 20k0
+6 dB (0 dB overall) 0 dB (-6 dB overall)
-6 dB (-12 dB overall)
U61A NJU7313M2
2
L1
3
L2
4
L3
5
L4
U61B NJU7313M2
29
R1
28
R2
27
R3
26
R4
L-COM1
R-COM1
C242
100p NPO
R211
9
8
U49C NJU201A
U49D NJU201A
10k0
ATTL8
6
ATTR8
25
2 3
100p NPO
6 5
C241
R210 10k0
U31B 5532B
1
U31A 5532B
7
OUTL8
10 11
OUTR8
7 6
V-
V-
V+
D37 1N4148
V+
D39 1N4148
D38 1N4148
RN13C
3 6
51R
To Dataport K
D40 1N4148
RN13D
4 5
51R
K1+ OUT
K2+ OUT
D
C
B
From Output Mute Driver
V+
C75
84
100n
V+
U19C
MC33078
V-
C74
A
1 2 3 4 56
100n
V-
V+
84
V+ U31C 5532B
V-
V-
C76
100n
C77
100n
OUTMUTE
DCM-3 ONLY
Error : QSCLOGO.BMP file not found.
Title:
Size: File:
Date: Sheet of
AUDIO PRODUCT S, INC.
DCM-2/DCM-3 Processor Board
Number: Rev
B
F:\DM\SH\SH000236\CUR_REV\314-0100.DDB - Documents\314-1300.SCH
10-Jan-2005
Dataport K DAC
SH-000236-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
13 25
A
A1
Page 32
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
6
D
LIN
CIN
From Processor Inputs
C
RIN
SWIN
SLIN
SRIN
LCIN
RCIN
R214 4k99
R215 4k99
R216 4k99
R217 4k99
R218 4k99
R219 4k99
R221 4k99
R222 4k99
Processor Input Select
U63A NJU7313M2
2
L1
3
L2
4
L3
5
L4
U63C NJU7313M2
7
L5
8
L6
U63E NJU7313M2
10
L7
11
L8
L-COM1
L-COM2
L-COM3
PROCSUM
6
9
12
R345 1M5
6 5
C244
100p NPO
R56 4k99
7
U32B 5532B
From Amp Mon M ix
PROCMON
AMPMON
Processor / Amp Monitor Select
U63B NJU7313M2
29
R1
28
R2
27
R3
26
R4
R-COM1
R344 1M5
R341 49R9
MONOUT
25
To Front Panel Interface
D
C
100p NPO
2 3
R340 3k92
C243
U32A 5532B
1
U32C 5532B
V+
V+
V-
Nominal Output Level = -14 dBV
R342 49R9
HOH+
To Hearing Impaired
B
Output
R343 49R9
C80
84
100n
C79
100n
V-
HOH-
U63D NJU7313M2
24
R5
23
R6
U63F NJU7313M2
21
R7
20
R8
R-COM2
R-COM3
22
19
Error : QSCLOGO.BMP file not found.
Title:
Size: File:
Date: Sheet of
AUDIO PRODUCT S, INC.
DCM-2/DCM-3 Processor Board
Monitor and HI Output
Number: Rev
B
F:\DM\SH\SH000236\CUR_REV\314-0100.DDB - Documents\314-1700.SCH
10-Jan-2005
SH-000236-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
17 25
A
A1
R55 4k99
R220
B
10k0 R223
10k0 R224
10k0 R225
10k0 R226
10k0 R227
10k0 R228
10k0
HOHSUM
Center -2.1 dB Attenuation Others -8.1 dB Attenuation
A
1 2 3 4 56
Page 33
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
From Glue
D
From Glue
C
B
A
VM+
134
VDD
GND
VSS
VM-
6
C342
100n
5
C343
100n
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
18 25
D
C
B
A
A1
54321
V+
V+
V+
V+
V+
V+
V+
C86
100n C85
100n
V-
C82
100n C81
100n
V-
C84
100n C83
100n
V-
C88
100n C87
100n
V-
C90
100n C89
100n
V-
C92
100n C91
100n
V-
C94
100n C93
100n
V-
U45E NJU201A
VM+
VDD
VSS
VM-
134
GND
From Glue
C326
100n
5
C327
100n
U46E NJU201A
/MUTE
VM+
134
VDD
GND
VSS
VM-
C334
100n
C335
100n
5
R358 10k
U47E NJU201A
2SC4116
R171 4k7
VM+
134
VDD
GND
VSS
VM-
Q1
V+
V-
C336
100n
C337
100n
5
VM+
D57
1N4148
D58
1N4148
R167 47k
U48E NJU201A
C324 47u
C325 47u
0V = Unmute
5.4V = Mute
TP6
1
OUTMUTE
R168 47k
VM+
C338
134
100n
VDD
GND
VSS
VM-
5
C339
100n
VM+
C377 47u
1
TP4
+11.4VDC
Props Up Output Mutes During Power Down
C378 47u
TP5
1
VM-
-11.4VDC
To Output Mute Switches
VM+
C340
134
100n
VDD
GND
VSS U49E NJU201A
VM-
Error : QSCLOGO.BMP file not found.
Title:
Size: File:
Date: Sheet of
AUDIO PRODUCT S, INC.
Number: Rev
B
F:\DM\SH\SH000236\CUR_REV\314-0100.DDB - Documents\314-1800.SCH
10-Jan-2005
5
C341
100n
U50E NJU201A
DCM-2/DCM-3 Processor Board
Analog Switch Control & Aux Power
SH-000236-00
Eng:
MOSI AUX SCK AUX SSSW0 SSSW1 SSSW2 SSSW3 SSSW4 SSSW5 SSSW6
1 2 3 4 56
R347 470R
R348 470R
R349 470R
R350 470R
R351 470R
R352 470R
R353 470R
17 16 14
17 16 14
17 16 14
17 16 14
17 16 14
17 16 14
17 16 14
U57G
VDD
DATA CK ST
NJU7313M2
U58G
VDD
DATA CK ST
NJU7313M2
U59G
VDD
DATA CK ST
NJU7313M2
U60G
VDD
DATA CK ST
NJU7313M2
U61G
VDD
DATA CK ST
NJU7313M2
U62G
VDD
DATA CK ST
NJU7313M2
U63G
VDD
DATA CK ST
NJU7313M2
VEE
VSS
VEE
VSS
VEE
VSS
VEE
VSS
VEE
VSS
VEE
VSS
VEE
VSS
30 1 15
30 1 15
30 1 15
30 1 15
30 1 15
30 1 15
30 1 15
Page 34
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
VCC
D
BKGD
MODA
C
B
R175 4k7
R174 4k7
RXD1 TXD1 PT1
/ROM /WR /RD R/W ECLK
V+
R380 75k0
TP10
1
+1.4VDC
A
R229 10k0
54321
VCC
D61 1N4148
R164 1k0
R165 1k0
R378 49k9
R379 75k0
D62 1N4148
D63 1N4148
D64 1N4148
V+
V-
VCC
VCC
D59 1N4148
VAMON
D60 1N4148
BDM Interface
P1 1 2 3 4 5 6
HDR 3X2
VCC
P3 1 2 3 4 5 6
HDR 3X2
VCC
P8 1 2 3 4 5 6 7 8 9 10
HDR 5X2
P11 1 2 3 4 5 6 7 8 9 10
HDR 5X2
VCC
VCC
MISO MOSI SCK SSAUX
/RAM /CS0 /MR /RES
/RESET
MODB
R173 4k7
Digital I/O Test Points
VMONAD
From Level Detectors
IMONAD
Reset and power fail detect
VCC
C103
R177 4k7
PFI
/MR
Manual Reset
1 2 3 4 56
U68 ADM706
2
VCC
4
PFI
6
WDI MR1GND
100n
RESET
PFO
WDO
R176
7 5 8 3
4k7
/RESET
/PFO
1
TP12
TP11
1
1
TP14
+2.4VDC
R377 1k07
C208 1u TA
VCC
C99 100n
VCC
VSSA
R163 1k0
R172 4k7
VRH
PKUI PT1
CTL /BYPASS
RXD TXD RXD1 TXD1 MISO MOSI SCK SSAUX
SSCTL SSMON SSCLIP SSLED SSKEY /SSKEY RTS CTS
SPIA0 SPIA1 SPIA2 SPIA3 SPIA4 SPIA5 SSSW SSSUR
BKGD /RESET
/XIRQ /PFO R/W
ECLK MODA MODB
L2 EMI FILTER
U64 68HC812A4
43
VDDpll
95
VDDa
85
VRH
87
AN0/PAD0
88
AN1/PAD1
89
AN2/PAD2
90
AN3/PAD3
91
AN4/PAD4
92
AN5/PAD5
93
AN6/PAD6
94
AN7/PAD7
105
IOC0/PT0
106
IOC1/PT1
107
IOC2/PT2
108
IOC3/PT3
109
IOC4/PT4
110
IOC5/PT5
111
IOC6/PT6
112
IOC7/PT7
97
RXD0/PS0
98
TXD0/PS1
99
RXD1/PS2
100
TXD1/PS3
101
MISO/PS4
102
MOSI/PS5
103
SCK/PS6
104
SS/PS7
75
KWH0/PH0
76
KWH1/PH1
77
KWH2/PH2
78
KWH3/PH3
81
KWH4/PH4
82
KWH5/PH5
83
KWH6/PH6
84
KWH7/PH7
3
KWJ0/PJ0
4
KWJ1/PJ1
5
KWJ2/PJ2
6
KWJ3/PJ3
7
KWJ4/PJ4
8
KWJ5/PJ5
9
KWJ6/PJ6
10
KWJ7/PJ7
19
BKGD
40
RESET
36
XIRQ/PE0
37
IRQ/PE1
38
R/W/PE2
39
LSTRB/PE3
48
ECLK/PE4
49
MODA/PE5
50
MODB/PE6
51
ARST/PE7
44
XFC
86
VRL
96
VSSa
45
VSSpll
L1 EMI FILTER
VDD VDD VDD VDD
A00/PB0 A01/PB1 A02/PB2 A03/PB3 A04/PB4 A05/PB5 A06/PB6 A07/PB7
A08/PA0 A09/PA1 A10/PA2 A11/PA3 A12/PA4 A13/PA5 A14/PA6 A15/PA7
A16/PG0 A17/PG1 A18/PG2 A19/PG3 A20/PG4 A21/PG5
D08/PC0 D09/PC1 D10/PC2 D11/PC3 D12/PC4 D13/PC5 D14/PC6 D15/PC7
D00/PD0 D01/PD1 D02/PD2 D03/PD3 D04/PD4 D05/PD5 D06/PD6 D07/PD7
CS0/PF0 CS1/PF1 CS2/PF2 CS3/PF3
CSD/PF4 CSP0/PF5 CSP1/PF6
XTAL
EXTAL
VSS VSS VSS VSS
VCC
79 42 14 2
52 53 54 55 56 57 58 59
60 61 62 63 64 65 66 67
11 12 13 16 17 18
28 29 30 31 32 33 34 35
20 21 22 23 24 25 26 27
68 69 70 71 72 73 74
47 46
80 41 15 1
A0 A1 A2 A3 A4 A5 A6 A7
A8 A9 A10 A11 A12 A13 A14 A15
A16
D8 D9 D10 D11 D12 D13 D14 D15
SSDSP0 SSDSP1 SSDSP2 SSDSP3 DSPCTL0 DSPCTL1 /RSTDSP /RST
/CS0
/RAM /ROM
CPUCLK
C95 100n
C96 100n
C97 100n
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16
/ROM /RD /WR
C98 100n
U65A 29C257
12
A0
11
A1
10
A2
9
A3
8
A4
7
A5
6
A6
5
A7
27
A8
26
A9
23
A10
25
A11
4
A12
28
A13
29
A14
3
A15
2
A16
22
CE
24
OE
31
WE
D0 D1 D2 D3 D4 D5 D6 D7
VCC
168
VCC
U67B
74VHC138
GND
Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7
10
25 24 21 23
26
20 22 27
9 8 7 6 5 4 3
2 1
C102 100n
G2A G2B
U66A 61C256
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14
CE OE WE
A B C
G1
D8
13
D9
14
D10
15
D11
17
D12
18
D13
19
D14
20
D15
21
/WR /RD
C100 100n
Error : QSCLOGO.BMP file not found.
Title:
Size: File:
Date: Sheet of
AUDIO PRODUCT S, INC.
Number: Rev
B
F:\DM\SH\SH000236\CUR_REV\314-0100.DDB - Documents\314-1900.SCH
10-Jan-2005
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14
/RAM /RD /WR
U67A 15 14 13 12 11 10
9 7
74VHC138
VCC
VCC U65B 29C257
GND
16 32
DCM-2/DCM-3 Processor Board
Microcontroller & Peripherals
SH-000236-00
Eng:
6
D0 D1 D2 D3 D4 D5 D6 D7
1 2 3
4 5 6
VCC
VCC U66B 61C256
GND
14 28
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
ECLK
C101 100n
11 12 13 15 16 17 18 19
R/W
19 25
D8 D9 D10 D11 D12 D13 D14 D15
D
C
B
A
A1
Page 35
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
VCC
C105
54321
VCC
6
C113
D
C
B
A
To/From Front Panel
To Switches
ISP Download Port
(Cut Pin 5)
To/From uC
100n
U69 ispLSI2032
VCC
MOSI FP
SCK FP
MOSI AUX
SCK AUX
P15
HDR 8X1
TXD RTS RXD CTS
R145
VCC
V+
GND
TX1
TX2 RX1 RX2
V-
From uC
To/From uC
ISPSDO ISPSDI /ISPEN
ISPMODE ISPSCLK
C245 10n
16
2 6
15 14
7 13 8
75R
R146 75R
R354 470R
R355 470R
VCC
1 2 3 4 5 6 7 8
R230 10k
1
C110 100n
3 4
C108 100n
5
11 10 12
9
1 2 3 4 56
R231 10k
U72
C1+
C1­C2+
C2­TD1
TD2 RD1 RD2
ADM202E
MOSI MISO SCKMISO FP
SPIA3 SPIA4 SPIA5
/PFO SSCTL /RESET
ISPSDI ISPSD0 CPUCLK
ISPSCLK ISPMODE
/ISPEN
VCC
C107 100n
C109 100n
C111 100n
9 10 11 12 13 14 15 16 19 20 21 22 23 24 25 26
8
5 29 27 40 30
7
XTXD XRTS XRXD XCTS
IO0 IO1 IO2 IO3 IO4 IO5 IO6 IO7 IO8 IO9 IO10 IO11 IO12 IO13 IO14 IO15
SDI/IN0 Y0 RESET/Y1 SCLK/Y2 GOE0 MODE ispEN
From uC
VCC IO16
IO17 IO18 IO19 IO20 IO21 IO22 IO23 IO24 IO25 IO26 IO27 IO28 IO29 IO30 IO31
SDO/IN1
GND GND
SPIA0 SPIA1 SPIA2
SSSW
6 28
31 32 33 34 35 36 37 38 41 42 43 44 1 2 3 4
18
17 39
C104
100n
MONMUTE SCLK LRCK
DSPCK LRA LRB LRC LRD SCLKA SCLKB SCLKC SCLKD
VCC
1 2 3
4 5 6
R155 75R
R158 75R
R159 75R
U73A
A B C
G2A G2B G1
74VHC138
Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7
R140 100R
R142 75R
R144 75R
R141 75R
R143 75R
R150 75R
R151 75R
R152 75R
R153 75R
15 14 13 12 11 10 9 7
VCC
168
VCC
U73B
74VHC138
GND
DSPCLK
LRCK DSP
SCLK DSP
LRCK DAC
SCLK DAC
LRCK DACB
SCLK DACB
LRCK SUR
SCLK SUR
MONA0
MONA1
MONA2
SSSW0 SSSW1 SSSW2 SSSW3 SSSW4 SSSW5 SSSW6
/STDBY /MUTE
R382 470R
To/From Rear Monitor
C114 100n
To Rear Monitor To D/As & Output Mute Driver
To DSPs
To DACs
To Sur DSP
To Analog Switches
VCC
147
VCC U71G
74HCU04B
GND
C106 100n
To/From Rear Monitor
To/FromAnalog Surround DSP
Y1
12M288
R346 1M5
1 2
C328 22p NPO
MOSI MON MISO MON SCK MON
MOSI SUR MISO SUR SCK SUR
/HREQ3 /HREQ2 /HREQ1 /HREQ0
U71A 74HCU04B
R156 75R
R157 75R
R356 470R
R357 470R
R388
R389
10k
10k
3 4
U71B 74HCU04B
C329 22p NPO
OF0 OF1 OF2
OF3 OF4
ISPSD0 FRAME /RST ISPSCLK
ISPMODE /ISPEN
5 6
U71C 74HCU04B
U71F 74HCU04B
U71E 74HCU04B
U71D 74HCU04B
U70 ispLSI2032
VCC VCC
9
IO0
10
IO1
11
IO2
12
IO3
13
IO4
14
IO5
15
IO6
16
IO7
19
IO8
20
IO9
21
IO10
22
IO11
23
IO12
24
IO13
25
IO14
26
IO15
8
SDI/IN0
5
Y0
29
RESET/Y1
27
SCLK/Y2
40
GOE0
30
MODE
7
ispEN
R154 75R
1213
1011
89
R147 75R
R148 75R
R381 75R
R149 75R
MCLK SUR
MCLK
MCLK DAC
MCLK DACB
CPUCLK
1
TP13
Error : QSCLOGO.BMP file not found.
Title:
Glue Logic, RS-232 Transeiver & Master Clock Oscillator
Size:
B
F:\DM\SH\SH000236\CUR_REV\314-0100.DDB - Documents\314-2000.SCH
File: Date: Sheet of
IO16 IO17 IO18 IO19 IO20 IO21 IO22 IO23 IO24 IO25 IO26 IO27 IO28 IO29 IO30 IO31
SDO/IN1
GND GND
AUDIO PRODUCT S, INC.
Number: Rev
10-Jan-2005
6 28
31 32 33 34 35 36 37 38 41 42 43 44 1 2 3 4
18
17 39
To Sur DSP
To A/Ds
To D/As
To D/As
To uC
DCM-2/DCM-3 Processor Board
SH-000236-00
Eng:
100n C112
100n
MISO DSP DSPCTL1 PKUO PKUI /CLIP SSCLIP MOSI MISO SCK SPIA3 SPIA4 SPIA5 LRCK
ISPSDO
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
20 25
D
C
B
A
A1
Page 36
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
D
C
B
+VD0
TDI0 TDO0 TCK0
/RSTDSP /DE0
R361 10k
JTAG Port
P16 1 2 3 4 5 6 7 8 9 10
11 12 13 14
HDR 7X2
R359 10k
Bypass Capacitors
54321
6
+VD0
103
111
119
129
126
25
U74
DSPCTL0
SCK
To/From uC
From Glue
MISO DSP MOSI SSDSP0 /HREQ0
SCLK DSP LRCK DSP
From ADCs
To DACs
SDI0 SDI1 SDI2 SDO2 SDO1 SDO0
TP7
+VD0+VD0
From uC
DSPTST0
1
/RSTDSP
R360 10k
TMS0 /TRST0
From Glue
+VD0
C330
47n
DSPCLK
PCAP0 TCK0
TDI0 TDO0 TMS0 /TRST0 /DE0
144 143
137 136 135 134
141 140 139 142 138
43 42 41 40 37 36 35 34
33 32 31
22 21 30 24 23
15 13 17 14 12 16 11 10
28 27
29 44
55 59 45 46 61
53
1
2 3
7 6 5 4
H0 H1 H2 H3 H4 H5 H6
VCC74VCC80VCC86VCC57VCC65VCC
H7 HA0
HA1 HA2
HR/W HDS HCS HOREQ HACK
SCK/SCL MISO/SDA MOSI/HA0 SS/HA2 HREQ
SCKR FSR HCKR SCKT FST HCKT SDO5/SDI0 SDO4/SDI1 SDO3/SDI2 SDO2/SDI3 SDO1 SDO0
ACI ADO
TIO0 RESET
IRQA/MODA IRQB/MODB IRQC/MODC IRQD/MODD
EXTAL CLKOUT VCCP PCAP PINIT/NMI
TCK TDI TDO TMS TRST DE
GND75GND81GND87GND96GND58GND66GND
VCC
VCC
VCC
VCC38VCC20VCC49VCC95VCC18VCC56VCC91VCC
GND
GND
GND
GND39GND47GND48GND19GND54GND90GND
VCC8VCC
AA0/RAS0 AA1/RAS1 AA2/RAS2 AA3/RAS3
CAS
GND9GND
D0 D1 D2 D3 D4 D5 D6 D7 D8
D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9 A10 A11 A12 A13 A14 A15 A16 A17
RD
WR
TA BR BG BB
100 101 102 105 106 107 108 109 110 113 114 115 116 117 118 121 122 123 124 125 128 131 132 133
72 73 76 77 78 79 82 83 84 85 88 89 92 93 94 97 98 99
70 69 51 50
68 67 62 63 71 64 52
/TA0 /BG0
/BB0
R363 10k
R364 10k
+VD0
R362 10k
D
C
B
DSP56362
104
112
120
130
127
26
A
C115 100n
C116 100n
C117 100n
C118 100n
C119 100n
C120 100n
C121 100n
C122 100n
C123 100n
C124 100n
C125 100n
C126 100n
Error : QSCLOGO.BMP file not found.
Title:
Size: File:
Date: Sheet of
AUDIO PRODUCT S, INC.
DCM-2/DCM-3 Processor Board
Number: Rev
B
F:\DM\SH\SH000236\CUR_REV\314-0100.DDB - Documents\314-2100.SCH
10-Jan-2005
DSP 0
SH-000236-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
21 25
A
A1
1 2 3 4 56
Page 37
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
D
C
B
+VD1
TDI1 TDO1 TCK1
/RSTDSP /DE1
R367 10k
JTAG Port
P17 1 2 3 4 5 6 7 8 9 10
11 12 13 14
HDR 7X2
R365 10k
Bypass Capacitors
54321
6
+VD1
103
111
119
129
126
25
U75
DSPCTL0
SCK
To/From uC
From Glue
MISO DSP MOSI SSDSP1 /HREQ1
SCLK DSP LRCK DSP
From ADCs
To DACs
SDI0 SDI1 SDI2 SDO5 SDO4 SDO3
TP8
+VD1+VD1
From uC
DSPTST1
1
/RSTDSP
R366 10k
TMS1 /TRST1
From Glue
+VD1
C331
47n
DSPCLK
PCAP1 TCK1
TDI1 TDO1 TMS1 /TRST1 /DE1
144 143
137 136 135 134
141 140 139 142 138
43 42 41 40 37 36 35 34
33 32 31
22 21 30 24 23
15 13 17 14 12 16 11 10
28 27
29 44
55 59 45 46 61
53
1
2 3
7 6 5 4
H0 H1 H2 H3 H4 H5 H6
VCC74VCC80VCC86VCC57VCC65VCC
H7 HA0
HA1 HA2
HR/W HDS HCS HOREQ HACK
SCK/SCL MISO/SDA MOSI/HA0 SS/HA2 HREQ
SCKR FSR HCKR SCKT FST HCKT SDO5/SDI0 SDO4/SDI1 SDO3/SDI2 SDO2/SDI3 SDO1 SDO0
ACI ADO
TIO0 RESET
IRQA/MODA IRQB/MODB IRQC/MODC IRQD/MODD
EXTAL CLKOUT VCCP PCAP PINIT/NMI
TCK TDI TDO TMS TRST DE
GND75GND81GND87GND96GND58GND66GND
VCC
VCC
VCC
VCC38VCC20VCC49VCC95VCC18VCC56VCC91VCC
GND
GND
GND
GND39GND47GND48GND19GND54GND90GND
VCC8VCC
AA0/RAS0 AA1/RAS1 AA2/RAS2 AA3/RAS3
CAS
GND9GND
D0 D1 D2 D3 D4 D5 D6 D7 D8
D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9 A10 A11 A12 A13 A14 A15 A16 A17
RD
WR
TA BR BG BB
100 101 102 105 106 107 108 109 110 113 114 115 116 117 118 121 122 123 124 125 128 131 132 133
72 73 76 77 78 79 82 83 84 85 88 89 92 93 94 97 98 99
70 69 51 50
68 67 62 63 71 64 52
/TA1 /BG1
/BB1
R369 10k
R370 10k
+VD1
R368 10k
D
C
B
DSP56362
104
112
120
130
127
26
A
C127 100n
C128 100n
C129 100n
C130 100n
C131 100n
C132 100n
C133 100n
C134 100n
C135 100n
C136 100n
C137 100n
C138 100n
Error : QSCLOGO.BMP file not found.
Title:
Size: File:
Date: Sheet of
AUDIO PRODUCT S, INC.
DCM-2/DCM-3 Processor Board
Number: Rev
B
F:\DM\SH\SH000236\CUR_REV\314-0100.DDB - Documents\314-2200.SCH
10-Jan-2005
SH-000236-00
Eng:
DSP 1
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
22 25
A
A1
1 2 3 4 56
Page 38
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
D
C
B
+VD2
A
C139 100n
6
D
C
B
TDI2 TDO2 TCK2
/RSTDSP /DE2
R373 10k
JTAG Port
P18 1 2 3 4 5 6 7 8 9 10
11 12 13 14
HDR 7X2
R371 10k
54321
+VD2
103
111
119
129
U76
DSPCTL0
SCK
To/From uC
From Glue
From ADCs
To DACs
+VD2+VD2
R372 10k
From uC
From Glue
+VD2
C332
TMS2 /TRST2
47n
MISO DSP MOSI SSDSP2 /HREQ2
SCLK DSP LRCK DSP
SDI0 SDI1 SDI2 SDO8 SDO7 SDO6
TP9
1
/RSTDSP
DSPCLK
PCAP2 TCK2
TDI2 TDO2 TMS2 /TRST2 /DE2
DSPTST3
144 143
137 136 135 134
141 140 139 142 138
43 42 41 40 37 36 35 34
33 32 31
22 21 30 24 23
15 13 17 14 12 16 11 10
28 27
29 44
55 59 45 46 61
53
1
2 3
7 6 5 4
H0 H1 H2 H3 H4 H5 H6 H7
HA0 HA1 HA2
HR/W HDS HCS HOREQ HACK
SCK/SCL MISO/SDA MOSI/HA0 SS/HA2 HREQ
SCKR FSR HCKR SCKT FST HCKT SDO5/SDI0 SDO4/SDI1 SDO3/SDI2 SDO2/SDI3 SDO1 SDO0
ACI ADO
TIO0 RESET
IRQA/MODA IRQB/MODB IRQC/MODC IRQD/MODD
EXTAL CLKOUT VCCP PCAP PINIT/NMI
TCK TDI TDO TMS TRST DE
VCC74VCC80VCC86VCC57VCC65VCC
GND75GND81GND87GND96GND58GND66GND
VCC
VCC
VCC
VCC38VCC20VCC49VCC95VCC18VCC56VCC91VCC
GND
GND
GND
104
112
120
130
GND39GND47GND48GND19GND54GND90GND
126
VCC8VCC
AA0/RAS0 AA1/RAS1 AA2/RAS2 AA3/RAS3
GND9GND
127
25
26
D0 D1 D2 D3 D4 D5 D6 D7 D8
D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9 A10 A11 A12 A13 A14 A15 A16 A17
RD
WR
TA BR BG BB
CAS
DSP56362
100 101 102 105 106 107 108 109 110 113 114 115 116 117 118 121 122 123 124 125 128 131 132 133
72 73 76 77 78 79 82 83 84 85 88 89 92 93 94 97 98 99
70 69 51 50
68 67 62 63 71 64 52
/TA2 /BG2
/BB2
R375 10k
R376 10k
+VD2
R374 10k
Bypass Capacitors
DCM-3 ONLY
C140 100n
1 2 3 4 56
C141 100n
C142 100n
C143 100n
C144 100n
C145 100n
C146 100n
C147 100n
C148 100n
C149 100n
C150 100n
Error : QSCLOGO.BMP file not found.
Title:
Size: File:
Date: Sheet of
AUDIO PRODUCT S, INC.
DCM-2/DCM-3 Processor Board
Number: Rev
B
F:\DM\SH\SH000236\CUR_REV\314-0100.DDB - Documents\314-2300.SCH
10-Jan-2005
SH-000236-00
Eng:
DSP 2
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
23 25
A
A1
Page 39
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
6
D
C221
33p NPO
SR-
RN7B 22k
From Sur Right Processor Input
SR+
C
SL-
From Sur Left Processor Input
SL+
RN7C 22k
RN8B
2 7
22k
RN8C
3 6
22k
RN7A
1 8
27
22k
6 5
RN7D
36
4 5
22k
C222
33p NPO C223
33p NPO
RN8A 22k
2 3
RN8D 22k
C224
7 U10B
MC33078
18
1
U10A MC33078
45
SRIN
SLIN
To Processor Monitor Mix
To Processor Monitor Mix
FB1
FERRITE
V+
C167 22u
Analog Supply
VCC +VD0
C151 100n
VCC +VD1
C152 100n
VCC +VD2
C171 100n
1
1
1
U51 TC1108
Vin
U52 TC1108
Vin
U53 TC1108
Vin
+3V3
GND
2
+3V3
GND
2
+3V3
GND
2
3
C333 4u7 TA
3
C344 4u7 TA
3
C345 4u7 TA
D
C
33p NPO
C168 22u
B
P2
1
From Switching Supply
HDR 6X1
V+
C154
84
100n
V+
A
1 2 3 4 56
U10C
MC33078
V-
V-
C153
100n
Chassis Ground
V12+ 2 3
V5+ 4 5
V12-
6
PH1 LINK
PH2 LINK
Analog Ground
Digital Ground
FB2
FERRITE
FB3
FERRITE
FB4
FERRITE
V-
VA+
VCC
C169 22u
C170 22u
Converter Supply
Digital Supply
Error : QSCLOGO.BMP file not found.
Title:
Size: File:
Date: Sheet of
AUDIO PRODUCT S, INC.
DCM-2/DCM-3 Processor Board Power Supply & Surround Inputs
Number: Rev
B
F:\DM\SH\SH000236\CUR_REV\314-0100.DDB - Documents\314-2400.SCH
10-Jan-2005
SH-000236-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
24 25
B
A
A1
Page 40
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
Processor Inputs
D
C
J1 DB25S
Surround EX I/O
B
P9 DB9P2
P21
A
TRM BLK
54321
6
Front Panel
M1
1
6 XTXD XCTS XRXD XRTS
C373 100p
C374 100p
C375 100p
Monitor Board
P10
1 2 VMONAD IMONAD AMPMON
STDBY /STDBY MOSI MON MISO MON SCK MON SSMON
R387 10k
CTLXCTL
3 4
5 6
7 8
9 10
11 12 13 14 15 16 17 19
HDR 10X2
1
1 MTG HOLE 2
1 MTG HOLE 3
1 MTG HOLE
C376 100p
PH3 LINK
STDBYC /BYPASS
MONA0
18
MONA1
20
MONA2
C372 100p
C346 100p
C367 100p
M1 1
14 2 15 3 16 4 17 5 18 6 19 7 20 8 21 9 22 10 23 11 24 12 25 13
M2
M2 5
9 4 8 3 7 2 6 1
M1
1 2 3 4 5 6
1 2 3 4 56
C358 100p
C371 100p
C347 100p
C368 100p
C370 100p
C348 100p
C352 100p
C369 100p
C349 100p
C353 100p
C361 100p
C359 100p
C351 100p
C354 100p
C362 100p
C350 100p
C355 100p
C363 100p
C365 100p
C356 100p
C364 100p
PSW+ PSW-
HOH+ HOH-
C366 100p
C357 100p
R386 1k0
L­L+
LC­LC+
C­C+
RC­RC+
R­R+
SL­SL+ SR­SR+ SW­SW+
SEXR SEXCR SEXL SEXCL
VCC
D50 1N4148
D49 1N4148
2 7 3 8 4 9 5
M2
R383 150R
J2 DB9S
A1+ OUT A2+ OUT
B1+ OUT B2+ OUT
C1+ OUT C2+ OUT C+ C-
E1+ OUT E2+ OUT
F1+ OUT F2+ OUT
G1+ OUT G2+ OUT
I1+ OUT I2+ OUT
J1+ OUT J2+ OUT
K1+ OUT K2+ OUT
M1+ OUT M2+ OUT
N1+ OUT N2+ OUT
O1+ OUT O2+ OUT SLIN SRIN
Monitor Board
P4 1 2 3 4 5 6 7 8 9
10
HDR 10X1
P5 1 2 3 4 5 6 7 8
HDR 8X1
P6 1 2 3 4 5 6 7 8
HDR 8X1
P7 1 2 3 4 5 6 7 8 9
10
HDR 10X1
From uC
SSKEY
/SSKEY
SSLED
To uC
From Monitor Select
From Glue
Error : QSCLOGO.BMP file not found.
Title:
Size:
B
F:\DM\SH\SH000236\CUR_REV\314-0100.DDB - Documents\314-2500.SCH
File:
10-Jan-2005
Date: Sheet of
VCC
P12 1 2 3 4 5 6 7 8 9 10
HDR 5X2
MISO FP SCK FP MOSI FP /CLIP
To/From Glue
Front Panel
V+
/BYPASS STDBYC STDBY MONOUT MONMUTE
P13 1 2 3 4 5 6 7 8 9 10
HDR 5X2
V-
Surround Processor
(Analog)
P19
SUR1 SUR3 SUR5
SLIN
SEXR
MOSI SUR SCK SUR SSDSP3 /RSTDSP MCLK SUR SCLK SUR
/MUTE DSPCTL0 /HREQ3 DSPCLK
1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16
HDR 8X2
Surround Processor
(Digital)
P20 1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16 17 19
HDR 10X2
AUDIO PRODUCT S, INC.
SUR2 SUR4 SUR6
SRIN SEXCLSEXL
SEXCR
VCC
MISO SUR
LRCK SUR OF3PKUO OF4
SSSUR 18 20
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
VA+ V-V+
DCM-2/DCM-3 Processor Board
I/O
Number: Rev
SH-000236-00
Eng:
25 25
D
C
B
A
A1
Page 41
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
6
D
Output Gain
R262 2k49 R57
SUR1
C
SUR2
B
4k99 R234 10k0 R25 20k0
R263 2k49 R58 4k99 R235 10k0 R26 20k0
+12 dB (+6 dB overall) +6 dB (0 dB overall) 0 dB (-6 dB overall)
-6 dB (-12 dB overall)
U61C NJU7313M2
7
L5
8
L6
U61E NJU7313M2
10
L7
11
L8
U61D NJU7313M2
24
R5
23
R6
U61F NJU7313M2
21
R7
20
R8
L-COM2
L-COM3
R-COM2
R-COM3
C247
9
ATTS1
12
22
ATTS2
19
100p NPO
2 3
100p NPO
6 5
R233 10k0
C246
R232 10k0
U33B 5532B
1
U33A 5532B
7
OUTS1
2 3
OUTS2
15 14
1
16
U49A NJU201A
U49B NJU201A
V-
V-
V+
D33 1N4148
V+
D35 1N4148
D34 1N4148
RN13A
1 8
51R
To Dataport M
D36 1N4148
RN13B
2 7
51R
M1+ OUT
M2+ OUT
D
C
B
From Output Mute Driver
V+
C155
84
100n
V+ U33C 5532B
V-
C156
A
1 2 3 4 56
100n
V-
OUTMUTE
Error : QSCLOGO.BMP file not found.
Title:
Size: File:
Date: Sheet of
AUDIO PRODUCT S, INC.
DCM-2/DCM-3 Processor Board
Number: Rev
B
F:\DM\SH\SH000236\CUR_REV\314-0100.DDB - Documents\314-1400.SCH
10-Jan-2005
Dataport M
SH-000236-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
14 25
A
A1
Page 42
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
6
D
D
+12 dB (+6 dB overall)
+6 dB (0 dB overall) Output Gain
R264 2k49 R59
SUR3
C
SUR4
B
4k99 R238 10k0 R27 20k0
R265 2k49 R60 4k99 R239 10k0 R28 20k0
0 dB (-6 dB overall)
-6 dB (-12 dB overall)
U62A NJU7313M2
2
L1
3
L2
4
L3
5
L4
U62B NJU7313M2
29
R1
28
R2
27
R3
26
R4
L-COM1
R-COM1
C249
100p NPO
R237
1
16
U50A NJU201A
U50B NJU201A
10k0
ATTS3
6
ATTS4
25
2 3
100p NPO
6 5
C248
R236 10k0
U34B 5532B
1
U34A 5532B
7
OUTS3
2 3
OUTS4
15 14
V-
V-
V+
D41 1N4148
V+
D43 1N4148
D42 1N4148
RN14A
1 8
51R
To Dataport N
D44 1N4148
RN14B
2 7
51R
N1+ OUT
C
N2+ OUT
B
From Output Mute Driver
V+
C157
84
100n
V+ U34C 5532B
V-
C158
A
1 2 3 4 56
100n
V-
OUTMUTE
Error : QSCLOGO.BMP file not found.
Title:
Size: File:
Date: Sheet of
AUDIO PRODUCT S, INC.
DCM-2/DCM-3 Processor Board
Number: Rev
B
F:\DM\SH\SH000236\CUR_REV\314-0100.DDB - Documents\314-1500.SCH
10-Jan-2005
Dataport N
SH-000236-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
15 25
A
A1
Page 43
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
6
D
Output Gain
R266 2k49 R61
SUR5
C
SUR6
B
4k99 R242 10k0 R29 20k0
R267 2k49 R62 4k99 R243 10k0 R30 20k0
+12 dB (+6 dB overall) +6 dB (0 dB overall) 0 dB (-6 dB overall)
-6 dB (-12 dB overall)
U62C NJU7313M2
7
L5
8
L6
U62E NJU7313M2
10
L7
11
L8
U62D NJU7313M2
24
R5
23
R6
U62F NJU7313M2
21
R7
20
R8
L-COM2
L-COM3
R-COM2
R-COM3
C251
9
ATTS5
12
22
ATTS6
19
100p NPO
2 3
100p NPO
6 5
R241 10k0
C250
R240 10k0
U35B 5532B
1
U35A 5532B
7
OUTS5
10 11
OUTS6
7 6
9
8
U50C NJU201A
U50D NJU201A
V-
V-
V+
D45 1N4148
V+
D47 1N4148
D46 1N4148
RN14C
3 6
51R
To Dataport O
D48 1N4148
RN14D
4 5
51R
O1+ OUT
O2+ OUT
D
C
B
From Output Mute Driver
V+
C159
84
100n
V+ U35C 5532B
V-
C160
A
1 2 3 4 56
100n
V-
OUTMUTE
Error : QSCLOGO.BMP file not found.
Title:
Size: File:
Date: Sheet of
AUDIO PRODUCT S, INC.
DCM-2/DCM-3 Processor Board
Number: Rev
B
F:\DM\SH\SH000236\CUR_REV\314-0100.DDB - Documents\314-1600.SCH
10-Jan-2005
Dataport O
SH-000236-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
16 25
A
A1
Page 44
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
REV
PRODUCTION RELEASE PER ECO 5662 AA4-11-03A
A1 REVISED PER ECO 6434 AA 01-07-05 DD
REVISION EFF. DATE CHK
6
APPROVED
DATE
DD
D
Surround Routing 316-0200.SCH
D
UNLESS OTHERWISE NOTED:
1.0 All resistor values are expressed in Ohms.
1.1 All resistors are 1/4 Watt types with their tolerance and material coded into their value. VALUE 1%, Metal F ilm 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 Ohms to 99k Ohms 10k0 to 97k6 10k to 91k 100k Ohms to 999k Ohms 100k0 to 976k0 100k to 910k
C
1M Ohm to 99M Ohm s 1M00 to 97M6 1M0 to 91M
C
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 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 Volt, X7R, Ceramic Monolythic types.
3.3 All NPO capacitors are 5%, 50 Volt, Ceram ic Monolythic types.
3.4 All MY capacitors are 5%, 50 Volt, Metalized P olyester types.
3.5 All PP capacitors are 5%, 50 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 E lectrolyte types.
3.8 All TA capacitors are 20%, 16 Volt (or higher), Tantalum E lectrolyte types.
4. For complete information on any component please see the associated bill of materials.
5. All net names preceded by a / are active low signals.
B
6. IC power supply connections are called out in a table at the bottom of the page(s) the IC appears
B
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
A
Error : QSCLOGO.BMP file not found.
Title:
Size: File:
Date: Sheet of
1 2 3 4 56
AUDIO PRODUCT S, INC.
Digital Cinema Monitor
DCM-2/DCM-3 Surround P assthru B oard
Number: Rev
B
F:\DM\SH\SH000237\CUR_REV\SH0237A1.DDB - Documents\316-0100.PRJ
10-Jan-2005
SH-000237-00
Eng:
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
12
A
A1
Page 45
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
54321
6
L7 L8
R7 R8
SLIN SRIN
SEXL
SEXR
SEXCL
SEXCR
L-COM3
R-COM3
R8 20k0
R9 20k0
R10 20k0
R11 20k0
R12 20k0
R13 20k0
R14 20k0
R15 20k0
12
19
2 3 4 5
29 28 27 26
7 8
24 23
U1A
L1 L2 L3 L4
NJU7313M2
U1B
R1 R2 R3 R4
NJU7313M2
U1C
L5 L6
NJU7313M2
U1D
R5 R6
NJU7313M2
L-COM1
R-COM1
L-COM2
R-COM2
6
25
9
22
SM1
SM2
SO1
SO2
R16 1M5
R17 1M5
R18 1M5
R19 1M5
C9
10u
C10
10u
C11
10u
C12
10u
V+
84
V+
U2C
MC33078
V-
V-
D
C
B
A
From Dolby Processor
From Dolby Surround EX
U1E
10 11
NJU7313M2 U1F
21 20
NJU7313M2
1 2 3 4 56
2 3
6 5
2 3
6 5
C7
100n
C8
100n
C13
33p NPO
R4 10k0
C14
33p NPO
R5 10k0
C15
33p NPO
R6 10k0
C16
33p NPO
R7 10k0
1
U2A MC33078
7
U2B MC33078
1
U3A MC33078
7
U3B MC33078
U3C
MC33078
V+
84
V+
V-
V-
SURM1
SURM2
SURO1
SURO2
C5
100n
C6
100n
To Surround Dataports
MOSI SCK
SURM1 SURO1 SLIN
SEXR
Processor (Analog)
P19 1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16
HDR 8X2
Processor
(Digital)
P20 1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16 17 19
HDR 10X2
R2 10k
18 20
VCC
SURM2 SURO2 SRIN SEXCLSEXL
SEXCR
R3 10k
V-V+
SSSUR
R1 470R
V+
C1
22u C4
100n C3
100n
C2
22u
V-
1675 MACARTHUR BLVD.
COSTA MESA, CA 92626
MOSI SCK
Error : QSCLOGO.BMP file not found.
Title:
Size:
B
F:\DM\SH\SH000237\CUR_REV\SH0237A1.DDB - Documents\316-0200.SCH
File:
10-Jan-2005
Date: Sheet of
17 16 14
U1G
VDD
DATA CK ST
NJU7313M2
VEE
VSS
30 1 15
AUDIO PRODUCT S, INC.
DCM-2/3 Surround Passthru Board
Surround I/O & Routing
Number: Rev
SH-000237-00
Eng:
D
C
B
A
A1
22
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