Sony HCD-MD333 Service Manual page 17

IC104 PCM1710U-B
LRCIN 1
INPUT
DIN
2
INTERFACE
BCKIN 3
4 TIMING
CLKO
CONTROL
5
XTI
XTO 6
7
DGND
8
V
DD
5-LEVEL DAC
RIGHT
V 2R 9
CC
10
GND2R
LOW-PASS FILTER
RIGHT
11
EXT1R
3-STAGE AMP
EXT2R 12
RIGHT
13
VOUTR
GND1 14
– MD Section –
IC153 LB1830-S-TE-L
IN2 IN1 VM VREF
10 9 8 7
VREF
LOGIC
PREDRIVER
1 2 3 4
VCC OUT2 GND OUT1 VS
DIGITAL MODE
FILTER CONTROL
NOISE
SHAPER
5-LEVEL DAC
LEFT
LOW-PASS FILTER
LEFT
3-STAGE AMP
LEFT
VCONT
6
5
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
15 V 1
CC
IC201 AK4520A-VF-E2
28 27 26 25 24 23
∆Σ
LPF
MODULATOR
∆Σ
LPF
MODULATOR
∆Σ
MODULATOR
∆Σ
MODULATOR
1 2 3 4 5 6
– 83 –
22 21 20 19 18 17
8×
INTERPOLATOR
8×
INTERPOLATOR
COMMON SERIAL I/O
VOLTAGE INTERFACE
DECIMATION
FILTER
DECIMATION
FILTER
7 8 9 10
16 15
CLOCK
DIVIDER
11 12 13 14