Sony HCD-HDX275 Service Manual page 66

HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
IC707 PCM1808PWR
DELTA-SIGMA
MODULATOR
VREF 1 REFERENCE
DELTA-SIGMA
MODULATOR
AGND 2
VCC 3
POWER
VDD 4 SUPPLY
DGND 5
SCKI 6
LRCK 7
IC1105, 1107, 1708 TK11133CSCL-G
IC1707, 507 TK11150CSCL-G
IC3050 TK11118CSCL-G
5
OVER HEAT &
OVER CURRENT
PROTECTION
CONTROL
–
CIRCUIT
+
BANDGAP
REFERENCE
1 2
66
ANTIALIAS
LOW-PASS FILTER
ANTIALIAS
LOW-PASS FILTER
× 1/64
SERIAL
DECIMATION
INTERFACE
FILTER
WITH
MODE/FORMAT
HIGH-PASS
CONTROL
FILTER
CLOCK & TIMING CONTROL
4
3
14 VINR
13 VINL
12 FMT
11 MD1
10 MD0
&
9 DOUT
8 BCK
IC3003 TC7WH157FK (TE85R)
EN G
A 1 A Y
2
B B Y
Y 3
GND 4
8
VCC
11 7
ST
11 6 SELECT
5 Y