Sony STR-KS500 Service Manual page 25

QQ
3 7 63 1515 0
IC1602 PCM1803DBR
VINL 1
VINR 2
VREF1 3
REFERENCE
VREF2 4
VCC 5
AGND 6
PDWN 7
BYPAS 8
TEST 9
LRCK 10
– MAIN Board –
IC401 M61542FP
TE
L 13942296513
GND 1
INL5 2
INR5 3
INL4
4
INR4 5
INL3 6
INR3 7
INL2 8
INR2 9
INL1 10
INR1
11
AVEE 12
INPUT ATT
(FOR ADC)
ADIFL
13
www
INPUT ATT
(FOR ADC)
ADIFR 14
15
.
http://www.xiaoyu163.com
DELTA-SIGMA
MODULATOR
× 1/64, × 1/128
DECIMATION
FILTER
WITH
HIGH-PASS
FILTER
DELTA-SIGMA
MODULATOR
POWER
SUPPLY
CLOCK & TIMING CONTROL
56 55 54 53 52 51 50 49
x ao u163
y
16 18
17 19 20 21 22 23 24
i
http://www.xiaoyu163.com
2 9
8
20
19
18
17
SERIAL
16
INTERFACE
& 15
MODE/FORMAT
14
CONTROL
13
12
11
Q Q
3 6 7 1 3 1 5
48 47 46 45 44 43
VOLUME
VOLUME
VOLUME
VOLUME
MCU I/F
co
25 26 27 28
.
STR-KS500
9 4 2 8
MODE1
MODE0
FMT1
FMT0
OSR
SCKI
VDD
DGND
DOUT
BCK
0 5 8 2 9 9 4 2 8
42
SRC
41 SLOUT
SLOUT
40
SLC
39
SLVIN
38
37 SLIGO
36 CIGO
35 CVIN
34 CVC
COUT
33
SWOUT
32
31 SWC
30
SWVIN
m
29 SWIGO
9 9
9 9
25