AudioArts Engineering D-75 - Schematic

MBR-75 8 Position Mother Board (Right) Schematic - Sheet 1 of 2
W# 700799
8-24-05
MBR-75
16S100x
MBR-75B PCB 1 OF 2
B
D-75/Dec 2005
page 11 - 36
SA
SA
SA
- SA UR US - Sergey Averin -
APPROVALS DATE
SIZE REV
CONTRACT NO.
SCALE SHEET
DRAWN
CHECKED
ISSUED FSCM NO. DWG. NO.
D
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
B
C
A
D
B
C
A
D
CT12
6261
6059
5857
5655
5453
5251
5049
4847
4645
4443
4241
4039
3837
3635
3433
3231
3029
2827
2625
2423
2221
2019
1817
1615
1413
1211
109
87
65
43
21
CT13
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50
51 52
53 54
55 56
57 58
59 60
61 62
CT14
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50
51 52
53 54
55 56
57 58
59 60
61 62
CT15
6261
6059
5857
5655
5453
5251
5049
4847
4645
4443
4241
4039
3837
3635
3433
3231
3029
2827
2625
2423
2221
2019
1817
1615
1413
1211
109
87
65
43
21
New Bern, NC 28562
600 Industrial Drive
MDL_[4]MDL_[3]
MDL_[2]
MDL_[0]
MDL_[4]MDL_[3]
MDL_[2]
MDL_[0]
MDL_[4]MDL_[3]
MDL_[2]
MDL_[0] MDL_[1]
MDL_[4]MDL_[3]
MDL_[2]
CT6
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50
51 52
53 54
55 56
57 58
59 60
61 62
63 64
65 66
67 68
69 70
71 72
73 74
75 76
77 78
79 80
MDL_[0] MDL_[1] MDL_[1]
MDL_[1]
330uF
C24
GND
+DIGin
0.1uF
C23
C15
1uF
GND
+DIGin
GND
+DIGin
C20
0.1uF
V+in V+in
C21
0.1uF
V-in V-in
AGND
C11
330uF
V+in
AGND
V-in
C13
330uF
AGND AGND AGND AGND
C8
0.1uF
+PHin
AGND
C9
10uF
+PHin
AGND
C10
0.1uF
C12
0.1uF
C16
0.1uF
+PHin
AGND
C19
330uF
GND
+DIGin
C18
0.1uF
C14
1uF
GND
+DIGin
GND
+DIGin
C17
330uF
GND
+DIGin
RN3
10
9
8
7
6
5
4
3
21
220/330
220/330
12
3
4
5
6
7
8
9
10
RN2
220/330
12
3
4
5
6
7
8
9
10
RN1
R1 100
100R2
100R3
330uF
C22
GND
V_TRM
C6
0.1uF
GND
V_TRM
C5
0.1uF
GND
V_TRM
C7
0.1uF
GND
V_TRM
CT22
1
2
3
CT1
1
2
3
4
5
6
7
8
0.1uF
C2
V+in
0.1uF
C3
V-in
0.1uF
C1
GND
+DIGin
C4
0.1uF
+PHin
AGND AGND
AGND
CT11
1
2
3
4
5
6
7
8
9
CT10
1
2
3
4
5
6
7
8
9
CT23
1
2
3
0.1uF
C28
GND
V_TRM
CT7
8079
7877
7675
7473
7271
7069
6867
6665
6463
6261
6059
5857
5655
5453
5251
5049
4847
4645
4443
4241
4039
3837
3635
3433
3231
3029
2827
2625
2423
2221
2019
1817
1615
1413
1211
109
87
65
43
21
GND
0.1uF
C26
GND GNDGND
0.1uF
C27
GND
.4A
POLYSW
F3
330uF
C29
330uF
C25
1
2
3
LM2940
Q1
GND
IN OUT
V_TRM
CT25
1
2
3
4
5
6
7
8
9
DB1
DB2
DB5
DB6
CT24
1
2
3
4
5
6
7
8
9
10
V-in
V+in
AGND AGND
+DIGin
AGND
V-in
V+in
AGND AGND
+DIGin
AGND
V+in
AGND
AGND
V-in
V+in
AGND AGND
+DIGin
AGND
V-in
AGND
+DIGin
V-in
+DIGin
GND
V+in
AGND
GNDGND
+DIGin
AGND
V-in
+DIGin
V+in
GND GND
GND GND
GNDGNDGNDGND
GNDGNDGNDGND
GND
GNDGND
+DIGin
GNDGND
GNDGND
V_TRM V_TRM
SDATA12
SDATA10
SDATA16
SDATA14
SDATA9
SDATA11
SDATA13
SDATA15
+PHin+PHin
+PHin +PHin
+PHin+PHin
GND GND GND
BUF_D[3]
BUF_D[1]
BUF_D[6]
BUF_D[4]
BUF_D[0]
BUF_D[5]
BUF_D[15]
BUF_D[9]BUF_D[8]
BUF_D[14]
BUF_D[12]
BUF_D[10] BUF_D[11]
BUF_D[13]
BUF_D[7]
BUF_D[2]
GND
GND
BUF_A[4]
BUF_A[2]
BUF_A[3]
BUF_A[1]
BUF_A[5]
MCLK
SCLK
GNDGND
LR
SDATA17
AGND AGND
GND GND
BUF_D[3]
BUF_D[1]
BUF_D[6]
BUF_D[4]
BUF_D[0]
BUF_D[5]
BUF_D[15]
BUF_D[9]BUF_D[8]
BUF_D[14]
BUF_D[12]
BUF_D[10] BUF_D[11]
BUF_D[13]
BUF_D[7]
BUF_D[2]
GND
GND
BUF_A[4]
BUF_A[2]
BUF_A[3]
BUF_A[1]
BUF_A[5]
MCLK
SCLK
GNDGND
LR
SDATA18
AGND AGND
GND GND
BUF_D[3]
BUF_D[1]
BUF_D[6]
BUF_D[4]
BUF_D[0]
BUF_D[5]
BUF_D[15]
BUF_D[9]BUF_D[8]
BUF_D[14]
BUF_D[12]
BUF_D[10] BUF_D[11]
BUF_D[13]
BUF_D[7]
BUF_D[2]
GND
GND
BUF_A[4]
BUF_A[2]
BUF_A[3]
BUF_A[1]
BUF_A[5]
MCLK
SCLK
GNDGND
LR
SDATA19
AGND AGND
GND GND
BUF_D[3]
BUF_D[1]
BUF_D[6]
BUF_D[4]
BUF_D[0]
BUF_D[5]
BUF_D[15]
BUF_D[9]BUF_D[8]
BUF_D[14]
BUF_D[12]
BUF_D[10] BUF_D[11]
BUF_D[13]
BUF_D[7]
BUF_D[2]
GND
GND
BUF_A[4]
BUF_A[2]
BUF_A[3]
BUF_A[1]
BUF_A[5]
MCLK
SCLK
GNDGND
LR
SDATA20
AGND AGND
GND GND
AGND
AGND
BUF_D[3]
BUF_D[1]
BUF_D[6]
BUF_D[4]
BUF_D[0]
BUF_D[5]
BUF_D[15]
BUF_D[9]BUF_D[8]
BUF_D[14]
BUF_D[12]
BUF_D[10] BUF_D[11]
BUF_D[13]
BUF_D[7]
BUF_D[2]
GND
GND
BUF_A[4]
BUF_A[2]
BUF_A[3]
BUF_A[1]
BUF_A[5]
MCLK
SCLK
GNDGND
LR
AGND AGND
GND GND
GND GND
GND
GND
V_TRM
BUF_D[7]
BUF_D[5]
BUF_D[13]
BUF_D[11]
BUF_D[15]
BUF_D[9]
BUF_D[3]
BUF_D[1]
GND
V_TRM
GND
V_TRM
MCLK
SCLK
LR
BUF_D[6]
BUF_D[4]
BUF_D[12]
BUF_D[10]
BUF_D[14]
BUF_D[8]
BUF_D[2]
BUF_D[0]
BUF_A[2]
BUF_A[4]
BUF_A[5]
BUF_A[1]
BUF_A[3]
SDATA4
SDATA2
SDATA8
SDATA6
SDATA1
SDATA3
SDATA5
SDATA7
CUE_OUT
CUE_PHN_GND
+DIGin +REGin
GND
GND
+DIGin
+DIGin
AGND
AGND
+PHin
V-in
V+in
GND
GND
+DIGin
+DIGin
AGND
AGND
+PHin
V-in
V+in
PHN_OUT_LT
CUE_PHN_GND
PHN_OUT_RT
GND GND
GNDGND
V+in
AGND
AGND
V-in
AGND
+DIGin
GND
GNDGND
GND
+PHin
BUF_D[3]
BUF_D[1]
BUF_D[6]
BUF_D[4]
BUF_D[0]
BUF_D[5]
BUF_D[15]
BUF_D[9]BUF_D[8]
BUF_D[14]
BUF_D[12]
BUF_D[10] BUF_D[11]
BUF_D[13]
BUF_D[7]
BUF_D[2]
GND
GND
BUF_A[4]
BUF_A[2]
BUF_A[3]
BUF_A[1]
BUF_A[5]
MCLK
SCLK
GNDGND
LR
SDATA21
AGND AGND
GND GND
GND GND
SDATA19
SDATA17
SDATA15
SDATA20
SDATA18
SDATA16
SDATA_PHN
GND GND
GND GND
SDATA_PGMSDATA_AUD
SDATA_AUXSDATA_UTL
GND GND
AGND
AESSYNCOUTHI
AESSYNCOUTLO
AGND
AESSYNCOUTHI AESSYNCOUTLO
AESSYNCOUTHI
AESSYNCOUTLO
AGND
AGND
SYNC OUT
AES SYNC OUT
DB-9 CONNECTOR
AUX PWR AUX PWR
OUT FROM CR
PWR IN
SPKR
INPUT INPUT
INPUT
EDGE CONNECTORS BUSS CHART
INPUT
[00000] [00001]
[00002] [00003]
HDPN
OUT FROM CR
RT
LT
N-75