53
D
VR 50 - Re
v
. 011105-2
1
2
3
4
5
A
B
C
D
E
F
Schematic diagram - PSU/AMP board 7/7
53
MCLK
S D IN1
S D IN2
S D IN3
SCLK
LRCLK
SDA
SCL
/MUTE
/RST
/SD-E
LFE-OUT
+5V
+12V
-12V
+12V
+25V
+25V
Ground
GATE-DRV-SUP
+3.3V
+5VSB
+5VSB
-12V
Title
TAS5110 Amplifier
From PSU
+25V and the GATE-DRV-SUP is separate traces on the PCB, connected at the PSU output. This is done to reduce the rip ple on the GATE-DRV-SUP trace.
Decoupling components at the end of the +25V power supply line.
Decoupling components at the start of the +25V power supply line
Rev D: -12V is now used to supply the subwoofer opamp.
Revision history
+
C052
10uF
R053
1 R0
C5
D SP Interface
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
D N 4
BAV99
D N 4
BAV99
C055
1nF
D N 4
BAV99
R052
0R0
D N 4
BAV99
D N 4
BAV99
C056
10nF
D N 4
BAV99
C053
1nF
D N 4
BAV99
Z051
AMS117
VIN
3
VOUT
2
ADJ
1
4
4
R054
1 R0
D N 4
BAV99
D N 4
BAV99
+
C051
10uF
C054
10nF
D N 4
BAV99
D N 4
BAV99
R051
Not mounted
Components having special characteristics
or critical for safety are identifi ed by
mark
and must be replaced with components
specifi ed by the manufacturer.
Schematic diagram is subject to change
without
notice.