Sony HBD-E370 Service Manual page 71

– AUDIO Board –
IC11, 12 MC14052BDTR2
2Y0 1 16
15
2Y2 2
14
2-COM 3
13
2Y3 4
12
2Y1 5
INH 6
11
GND 7 10
GND 8
– MAIN Board –
IC503 S-80935CNMC-G85T2G
IC506, 507 S-80929CNMC-G8ZT2G
OUT 1
VDD 2
–
+
VREF
VSS 3
IC702 PCM1808PWR
DELTA-SIGMA
MODULATOR
VREF 1 REFERENCE
DELTA-SIGMA
MODULATOR
AGND 2
VCC 3
POWER
VDD 4 SUPPLY
DGND 5
SCKI 6
LRCK 7
VCC
1Y2
1Y1
1-COM
1Y0
1Y3
A
9 B
5 CD
DELAY
CIRCUIT
4 NC
ANTIALIAS
LOW-PASS FILTER
ANTIALIAS
LOW-PASS FILTER
1/64
DECIMATION
INTERFACE
FILTER
WITH
MODE/FORMAT
HIGH-PASS
FILTER
CLOCK & TIMING CONTROL
HBD-E370/E470/E570/E870/T57
IC14 TK11190CSCL-G
5
CONTROL
CIRCUIT
BANDGAP
REFERENCE
1 2
IC505, 508 TK11150CSCL-G
5
CONTROL
CIRCUIT
BANDGAP
REFERENCE
1 2
14 VINR
13 VINL
12 FMT
SERIAL
11 MD1
10 MD0
&
9 DOUT
CONTROL
8 BCK
4
OVER HEAT &
OVER CURRENT
PROTECTION
–
+
3
4
OVER HEAT &
OVER CURRENT
PROTECTION
–
+
3
71