AudioArts Engineering RD-12 - Page 91

220
R14
220
R15
220
R4
220
R3
4.99K
R7
GND
4.99K
R8
GND
0.01uF
C11
GND
4.99K
R26
VCC
GND
4.99K
R25
VCC
J8
GND
1K
R9
0.1uF
C7
0.1uF
C5
GND
4.99K
R10
VCC
4.99K
R11
VCC
4.99K
R12
VCC
4.99K
R13
VCC
220
R1
VCC
VCC
GND
0.1uF
C2
GND
VCC
0.1uF
C4
GND
VCC
0.1uF
C3
GND
VCC
VCC
GND
AGND
AGND
AGND
AGND
GND
VCC
VCC
J9
GND
4.99K
R21
VCC
4.99K
R22
VCC
4.99K
R23
VCC
4.99K
R24
VCC
4.99K
R17
VCC
4.99K
R18
VCC
4.99K
R19
VCC
4
3
2
1
SW3
4
3
2
1
SW2
4.99K
R20
VCC
0.1uF
C9
GND
VCC
GND
J10
VCC
GND
J11
VCC
4.99K
R6
VCC
U1
13
12
11
74ACT02
J3
GND
J1
J2
GND
AGND
CT1
20
19
18
17
16
1
15
14
13
12
11
10
9
8
7
6
5
4
3
2
CT2
1
14
13
12
11
10
9
8
7
6
5
4
3
2
0.1uF
C8
GND
VCC
220
R2
J7
16.384MHz
OSCILLATOR
31
Y1
OUT
E/D
U1
6
5
4
74ACT02
J5
AM26C32A
1
2
3
4
5
6
7
9
10
11
12
1314
15
U2
EN
A+
A-
B+
OUTAB-
OUTBC+
OUTCC-
OUTDD+
D-
EN
74ACT157
1
2
3
4
5
6
7
9
10
11
1213
14
15
U3
4B
4A 4Y
3B 3Y
3A 2Y
2B 1Y
2A
1B
1A
A/B
G
U1
3
2
1
74ACT02
4
3
2
1
SW1
26
25
24
23
19
18
17
1615
13
12
11
10
6
5
4
3
2
1
28
U5
SETLSLW
MUTE_I
RESET
MCLK
GPDLYS
MUTE_O
TRGLR_O
MSBDLY_O
BKPOL_O
MSBDLY_I
TRGLR_I
BKPOL_I
LR_O
WCLK_O
BCLK_O
DATA_O
LR_I
WCLK_I
BCLK_I
DATA_I
AD1890
U1
10
9
8
74ACT02
12
24
25
23
10
11
9
21
22
20
7
8
19
13
CS8412
1
2
3
4
5
6
7
8
9
10 11
12
13
14
15
16
17
18
20
21
22
23
24
25
26
27
28
19
U4
C
U
VERF
Ca/E1
Cb/E2
Cc/F0
Cd/F1
C0/E0
CBL
ERF
FSYNC
SCK
SDATA
FILT
VD+
DGND
Ce/F2
MCK
SEL
RXP
RXN
FCK
M0
M1
M2
M3
AGND
VA+
1 OF 1
14S0027
W# 700252
SA
SA
SA
SRC-500
SLD-500 Input Module Schematic - Sheet 7 of 7
Page 7-7D-500/Jan 2002
1-24-02
SRC-500C PCB
C
A
B
C
D D
C
B
1345678
876543
2
12
A
ISSUED
CHECKED
DRAWN
APPROVALS DATE
CONTRACT NO.
SCALE
FSCM NO. DWG. NO.
SHEET
SIZE REV
D
600 Industrial Drive
New Bern, NC 28562
J6
220
R16
J4
220
R5
1
34
T2
6
3
1
T1
4
6
0.1uFC10
0.1uFC1
0.01uFC6
V+
V-
+40Vin
INSTALL
FOR 75 OHM
INSTALL
FOR 75 OHM
UPPER
DB-25
DBAESPA
DBAESNA
DBAESNB
DBAESPB
AON
DBSTAT1
DBSTAT0
DBERROR
RESET
DBTYPE0
V+
V-
DBTYPE1
DBSDATA
DBSCLK
DBL/R
DBMCLK