Sony STR-DA3000ES, Руководство по обслуживанию

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80
STR-DA3000ES
IC2121 LC89056W-E
38
37
36
23
24
1 2 3 4 5
44
8 9 10
46
17
22
21
20
30 35 25 26 27 28 29 32 33 34
16
45
13
14
15
47
40
41
48
CL
39 XSEL
CE
DI
EMPHA
AUDIO
DISEL
DOUT
DINO
DINI
DIN2
6
DGND
7
DVDD
11
AVDD
12
AGND
DOSEL0
R
VIN LPF
CKSEL0
XSTATE
18 DGND
19 DVDD
XIN
XOUT
XMCK
XSEL
31
DGND DO CSFLAG F0 F1 F2 VF ERR9P BPSYNC ERROR
DATAO
DOSEL1
CKOUT
BCK
LRCK
CKSEL1
MODE0
MODE1
42 DGND
43 DVDD
XMODE
TIMING
MICROCOMPUTER
INTERFACE
SAMPLING
FREQUENCY
C BIT
DETECT
PA/PB
DETECT
LOCK
DETECT
INPUT
CIRCUIT
DATA
DEMODULATOR
PLL
X’ TAL
IC2123, 2207 TC7WH157FU (TE12R)
SELECT
11 6
ST
11 7
A 1
2
3
A
B
Y 5
Y
B
GND 4
VCC 8
Y
EN G
Y
IC2429 TC74VHC74FT (EL)
14
1 2 3 4 5 6 7
13 12 11 10 9 8
VCC
GND
CK
CLR
CK
CLR
Q
PR
Q
Q
PR
Q
D
D
8
15
16
10
14 13 12 11
9 6 7 4 2 3 1
VCC G2 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8
GND
A8 A7 A6 A5 A4 A3 A2 A0 A1
20 19 18
17
5
IC2501–2503 TC74AC541FT (EL)