Sony HBD-E570 Service Manual page 71

QQ
3 7 63 1515 0
– AUDIO Board –
IC11, 12 MC14052BDTR2
2Y0 1
2Y2 2
2-COM 3
2Y3 4
2Y1 5
INH 6
GND 7
GND
8
– MAIN Board –
IC503 S-80935CNMC-G85T2G
IC506, 507 S-80929CNMC-G8ZT2G
OUT 1
VDD 2
TE
L 13942296513
VREF
VSS 3
IC702 PCM1808PWR
VREF 1 REFERENCE
www
AGND 2
VCC 3
POWER
VDD 4 SUPPLY
DGND 5
.
SCKI 6
LRCK 7
http://www.xiaoyu163.com
16
VCC
15 1Y2
14 1Y1
13 1-COM
12 1Y0
11 1Y3
10 A
9 B
5
–
DELAY
+ CIRCUIT
4
DELTA-SIGMA
MODULATOR
1/64
DECIMATION
FILTER
WITH
HIGH-PASS
DELTA-SIGMA
FILTER
MODULATOR
x ao
y
CLOCK & TIMING CONTROL
i
http://www.xiaoyu163.com
8
IC14 TK11190CSCL-G
CONTROL
CIRCUIT
1
IC505, 508 TK11150CSCL-G
CD
Q Q
3 6 7 1 3
CONTROL
CIRCUIT
NC
1
ANTIALIAS
14 VINR
LOW-PASS FILTER
ANTIALIAS
13 VINL
LOW-PASS FILTER
12 FMT
SERIAL
11 MD1
INTERFACE
10 MD0
&
MODE/FORMAT
9 DOUT
CONTROL
8 BCK
u163
.
HBD-E370/E470/E570/E870/T57
2 9 9 4 2 8
5 4
OVER HEAT &
OVER CURRENT
PROTECTION
–
+
BANDGAP
REFERENCE
2 3
5 4
OVER HEAT &
1 5 0 5 8 2 9 9 4
OVER CURRENT
PROTECTION
–
+
BANDGAP
REFERENCE
2 3
m
co
9 9
2 8 9 9
71