Sony HCD-EX770 Service Manual page 67

IC104 PCM1710U-B
1
LRCIN
INPUT
DIN
2
INTERFACE
BCKIN 3
4 TIMING
CLKO
CONTROL
XTI 5
6
XTO
7
DGND
8
V
DD
5-LEVEL DAC
RIGHT
V 2R 9
CC
GND2R 10
LOW-PASS FILTER
RIGHT
11
EXT1R
3-STAGE AMP
EXT2R 12
RIGHT
VOUTR 13
GND1 14
– MAIN/PANEL/MOTOR Section –
IC701 M54641L
VCC
1
2
OUT2
REG
INPUT
IN1 3
AMP.
POWER AMP.
CONTROL
INPUT
AMP.
POWER AMP.
GND 4
DIGITAL MODE
FILTER CONTROL
NOISE
SHAPER
5-LEVEL DAC
LEFT
LOW-PASS FILTER
LEFT
3-STAGE AMP
LEFT
VCC
8
OUT1
7
IN2
6
5 REFERENCE
– 33 –
28 ML/DSD
MC/DM2
27
26 MD/DM1
25
MUTE
24 MODE
23
CKSL
22
DGND
21
V
DD
20 V 2L
CC
19 GND2L
18
EXT1L
17 EXT2L
16 VOUTL
V 1
15
CC
IC801 BA6286N
POWER
GND 1
SAVE
RIN 2
VREF
3
4
OUT2
5
RNF
TSD
CONTROL
GND 6
LOGIC
7
OUT1
VM 8
VCC
9
FIN
10