1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
K
K
J
J
I
I
H
H
G
G
F
F
E
E
D
D
C
C
B
B
A
A
PreAmp
Section:
Product(s):
Preamp.SchDoc
M1703
1
4
Sheet
Of
PCB#:
Rev#:
Modified:
V01
File:
22/10/2018
SA153
EML Rev#:
01
Tmp Rev:
V031
10K0
0805
R51
10K0
0805
R60
475R0
0805
R50
475R0
0805
R59
0805
0805
0603
C64
0603
+15V
-15V
1K800
0805
R47
1K800
0805
R57
1K02
0805
R48
1K02
0805
R58
0805
C58
0805
C68
0805
5X5.5mm
C66
8K25
0805
R53
1K62
0805
R56
D1005
CDSF4148
7817
0805
0805
0805
C59
0805
C69
Q7
0805
C75
CLIP INDICATOR
0805
0805
CLIP
LEDGND_
1206
C21
D1005
CDSF4148
D4
0805
LIMIT INDICATOR
0805
10K0
0805
R7
15K0
0805
R49
7817
DGND
1M
0805
R143
0805
C22
NetC22_1
47R
0805
R148
47R
0805
R149
+15V_1
-15V_1
1K50
0805
R176
C5
1K02
0805
R175
100R
0805
R177
1K50
0805
R179
C63
100R
0805
R180
1K50
0805
R178
1K50
0805
R182
C78
3K92
R181
100R
0805
R183
1K50
0805
R187
C100
100R
0805
R188
1K50
0805
R185
1K50
0805
R192
1K50
0805
R193
30K0
0805
R197
10R0
0805
R195
+3V3_UC
10R0
0805
R198
+15V
-15V
47R
0805
R199
47R
0805
R200
0805
C74
0805
0805
C143
0805
C144
1M
0805
R142
1M
0805
R202
Connection to CHGND2 in
Use a wire to connect these two
points when working on the bench.
Power Supply through the chassis.
562R0
0805
R214
IGND
IGND
BusGND
BusGND
N46
N47
W1:1
W1:2
W1:3
W1:4
+5V
0805
DGND
DGND
+3V3
0805
C138
0603
3528
C137
0603
C135
0805
0603
1206
F0805
L12
47R
0805
R158
R
es
et
M
C
L
K
ADOUT_
AIN_
AIN_HI_SENS-
AIN_
AIN_LO_SENS-
0805
0805
C101
0805
C72
0805
0805
0805
4K75
0805
R184
0805
0805
0603
GND_LINK
GND_LINK
U2 Pin 10
U16 Pin 14
U2 Pin 46
TO DSP Page2
U3 Pin 5
U3 Pin 6
U16 Pin 4
U16 Pin 6
U2 Pin 32
GND_LINK
GND_LINK
TO DSP Page2
ADOUT
LRCK
BICK
RESET
MCLK
LimitSig
ClipIn
LimitIn
PreAmp
TO DSP Page2
+SIG
-SIG
IGND
From 1813 Input Jack
+3V3_AD
XLR-ONE-GND
Summary of Contents for Synergy SA153
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