Sony SRS-X7 Service Manual page 39

Personal audio system
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IC406 PCM1808PWR
DELTA-SIGMA
MODULATOR
VREF 1
REFERENCE
DELTA-SIGMA
MODULATOR
AGND
2
VCC
3
POWER
VDD
4
SUPPLY
DGND
5
SCKI 6
LRCK 7
IC407, 410, 414 MM3411A33NRE
IC408 MM3411A50NRE
VDD 1
GND 2
REFERENCE
CE 3
IC409 BU4229F-TR
GND 1
VREF
+
VDD 2
ANTIALIAS
LOW-PASS FILTER
ANTIALIAS
LOW-PASS FILTER
1/64
DECIMATION
INTERFACE
FILTER
WITH
MODE/FORMAT
HIGH-PASS
FILTER
CLOCK & TIMING CONTROL
CURRENT
LIMIT
+
VOLTAGE
BIAS
4
VOUT
3
CT
14
VINR
13
VINL
12
FMT
SERIAL
11
MD1
10
MD0
&
9
DOUT
CONTROL
8
BCK
5
VOUT
4
NC
IC413 BU33TD3WG-TR
VIN
1
VOLTAGE
REFERENCE
OVER CURRENT
PROTECTION
GND
2
THERMAL
SHUTDOWN
STANDBY
STBY
3
SRS-X7
+
5
VOUT
4
NC
39

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