Block Diagram - A/D Converter Section - Sony TA-DA9000ES Service Manual

TA-DA9000ES
6-2. BLOCK DIAGRAM – A/D CONVERTER Section –
L 6 7
VREF
6 7
R-CH
VREF
C 6 7
VREF
(Page 23) 4 W 6 7
VREF
SL 6 7
VREF
SR-CH 6 7
VREF
SBL 6 7
VREF
SBR-CH 6 7
VREF
+5V REGULATOR
+15V
IC113
22.5792MHz
• R-CH is omitted due to same as L-CH.
• SIGNAL PATH
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
24 24
AMP
IC115
A/D CONVERTER
IC2011
2
1 4 VINL+
3
DSDL 11 AD-L
5 VINL–
AMP
SCKI 9
IC114
BCK 10
2
1 17 VINR+
DSDR 12 AD-R
3
16 VINR–
AMP
IC119
A/D CONVERTER
IC2031
2
1 4 VINL+
3
DSDL 11 AD-C
5 VINL–
AMP
DSDL 9
IC118
BCK 10
2
1 17 VINR+
DSDR 12 AD-W
3
16 VINR–
AMP
IC117
A/D CONVERTER
IC2021
2
1 4 VINL+
3
DSDL 11 AD-SL
5 VINL–
AMP
DSDL 9
IC116
BCK 10
2
1 17 VINR+
DSDR 12 AD-SR
3
16 VINR–
AMP
IC121
A/D CONVERTER
IC2041
2
1 4 VINL+
3
DSDL 11 AD-SBL
5 VINL–
AMP
DSDL 9
IC120
BCK 10
2
1 17 VINR+
3 DSDR 12 AD-SBR
16 VINR–
AD-BCK
1/2 DIVIDER
IC2051
VREF
B+ SWITCH
D3.3V
Q2302, 2303
OSC
X2301
CLOCK SELECT
IC2304
IC2306
SWITCHING
IC2308
D2301
6 (Page 28)
7 (Page 27)
I LINK/AD512
8 (Page 28)
I LINK/AD512
I512
9 (Page 26)
22.5792
HATS ON/OFF
10 (Page 25)
595C