Sony HCD-GR3 Service Manual page 31

IC104 PCM1710U-B
LRCIN 1
INPUT
DIN
2
INTERFACE
BCKIN 3
4 TIMING
CLKO
CONTROL
5
XTI
6
XTO
7
DGND
8
V
DD
5-LEVEL DAC
RIGHT
9
V 2R
CC
GND2R 10
LOW-PASS FILTER
RIGHT
11
EXT1R
3-STAGE AMP
EXT2R 12
RIGHT
VOUTR 13
14
GND1
IC304 PC1330HA
3
1 2 4
IC1202 PC1237HA
OVER LOAD DET
OFFSET DET
LATCH/
AUTORESET
1 2
DIGITAL MODE
FILTER CONTROL
NOISE
SHAPER
5-LEVEL DAC
LEFT
LOW-PASS FILTER
LEFT
3-STAGE AMP
LEFT
INVERTER
COMPARATOR
6 8
5 7
F/F
AC OFF
DET
3 4 5
IC701 M54641L
28 ML/DSD
MC/DM2
27
INPUT
IN1 3
AMP.
26 MD/DM1
INPUT
IN2 6
25
MUTE
AMP.
24
MODE
23
CKSL
22
DGND
21
V
DD
20
V 2L
CC
19 GND2L
GND
RIN
VREF
18
EXT1L
OUT2
RNF
17 EXT2L
GND
OUT1
VM
16 VOUTL
VCC
FIN
10
15 V 1
CC
IC802 MC14052BCP
16 15
9
1 2
V ON
CC
MUTE
V
CC
6 7 8
— 54 —
VCC VCC
1 8
REG
POWER
AMP.
CONTROL
POWER
AMP.
4
GND
IC801 BA6286N
PO WER
1
SAVE
2
3
4
5
CONTROL
TSD
6
LOGIC
7
8
9
14 13 12 11
3 4 5 6
5 REFERENCE
OUT2
2
OUT1
7
10 9
7 8