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

STR-DA2100ES
Q Q
3 7 6 3 1 5 1 5 0
• IC Block Diagrams
– VIDEO (AU) Board –
IC2560 BD3842FS-FD2
INA1 1
INA2 2
LOGIC
INB1 3
INB2 4
INC1 5
INC2 6
IND1 7
IND2 8
INE1 9
INE2 10
INF1 11
INF2 12
T E
L 1 3 9 4 2 2 9 6 5 1 3
– DIGITAL Board –
IC1301 LC89056W-E
36 35 34 33 32 31 30 29 28 27 26
CE 37 C BIT
DETECT
CL 38
SAMPLING
XSEL 39
FREQUENCY
MICROCOMPUTER
MODE0 40
INTERFACE
MODE1 41
LOCK X' TAL
DGND 42
DETECT
DVDD 43
DOSEL0 44
DATA
TIMING
DOSEL1 45 DEMODULATOR
CKSEL0 46
CKSEL1 47
XMODE 48
w w w
INPUT
CIRCUIT
1 2 3 4 5 6 7 8 9 10
STR-DA2100ES
24 DGND
23 CL
22 DA
21 VEE
20 GND
19 VCC
18 RECA1
17 RECA2
16 RECB1
15 RECB2
14 OUT1
13 OUT2
25
24 AUDIO
PA/PB
DETECT 23 EMPHA
22 XIN
21 XOUT
20 XMCK
19 DVDD
18 DGND
17 XSTATE
16 DATAO
15 LRCK
14 BCK
13 CKOUT
PLL
x a o
. i
11 12

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IC1302 TC74ACT153F (EL)
DATA INPUTS
STROBE A
VCC 2C3 2C2 2C1 2C0
2G SELECT
16 15 14 13 12 11
2C3 2C2 2C1 2C0
2G
B B A
B B A
1G
1C3 1C2 1C1 1C0
1 2 3 4 5 6
STROBE B 1C3 1C2 1C1 1C0
1G SELECT
DATA INPUTS
IC1401 PCM1800E/2K
24 23 22 21 20 19
Q Q
3 7 6
SINGLE-END
DEFERENTIAL REFERENCE
CONVERTER
1 2 3 4
u 1 6 3
y
50 50
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2 4
8 9 9
OUTPUT
2Y
9
10
2Y
A
A
1Y
7 8
OUTPUT GND
1Y
18 17 16 15 14 13
DIGITAL ∑
3 1 5 1 5 0 8 9
MODULATOR 1/64
SERIAL I/O
DECIMATION
INTERFACE
FILTER
&
&
MODE/FORMAT
LOW-CUT
CONTROL
DIGITAL ∑
FILTER
MODULATOR
SINGLE-END CLOCK/
DEFERENTIAL TIMING CONTROL RESET/
CONVERTER POWER CONTROL
5 6 7 8 9 10 11
m
c o
.
2
8 9 9
2 4 9 8 2 9 9
12