Http://Www.xiaoyu163.Com - Sony STR-DA2100ES Service Manual

QQ
3 7 63 1515 0
IC1452 PCM1609KPTR
RST 37
SYSTEM
SCKI 38
CLOCK
SCKO 39
MANAGER
BCK 40
LRCK 41
TEST 42
SERIAL
VDD 43
INPUT
INTERFACE
DGND 44
DATA1 45
DATA2 46
DATA3 47
ZEROA 48
ZERO DETECT
1 2 3
IC1503 TC7WH157FU (TE12R)
TE
L 13942296513
EN G
A 1 A Y
B 2 B Y
3
Y
GND 4
– MAIN Board –
IC400, 500, 600, 700 uPC2581V-S
PROTECTOR
REG DRIVE
1 2 3
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32 31 30
36 35 34 33
FUNCTION
CONTROL
INTERFACE
DAC
DAC
DAC
4X/8X ENHANCED
OVER SAMPLING MULTI-
DAC
DIGITAL LEVEL
FILTER DELTA-
WITH SIGMA
FUNCTION MOJULE
CONTROLLER
DAC
DAC
DAC
DAC
4 5 6 7 8
8 VCC
11 7 ST
11 6 SELECT
5 Y
BIAS CIRCUIT
PRE PRE
DRIVE DRIVE
5 6
4 7 8 9 10
x ao
y
i
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8
29 28 27 26 25
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
9 10 11 12
Q Q
3 6 7 1 3
DRIVE
11 12 14 15
13
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STR-DA2100ES
2 9 9 4 2 8
24 VCC3
23 AGND3
22 VCC4
21 AGND4
20 VOUT8
19 AGND6
18 VCC5
17 AGND5
16 VOUT7
15 VCOM
14 VOUT1
13 VOUT2
1 5 0 5 8 2 9 9 4
m
co
9 9
2 8 9 9
51