Digital Section - Sony STR-LSA1 Service Manual

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STR-LSA1
4-2. BLOCK DIAGRAM

DIGITAL SECTION

PHY
IC109
CN102
TB2N
49
TB2P
|
TB2N,TB2P,TA2N,TA2P
TA2N
52
TA2P
13
DATA0
14
BIAS
46
TBIAS2
i.LINK S200
|
16
Q101,102
DATA3
17
TB0N
57
TB0P
|
TB0N,TBOP,TAON,TAOP
TA0N
60
TA0P
BIAS
CTL1
11
48
TBIAS0
Q103,104
CN103
CTL0
10
XI
SCLK
8
33
X101
LREQ
6
24.576MHz
32
XO
FINB
5
PLL
FINA
4
IC119
VCOO
3
E
POWER RY
[POWER]
C
[RDS]
IC118
E2PROM
X102
IC116
RESET GEN
D
10MHz
PROTECT
6 5
3
[MAIN]
51
31
29 30
12
13
16
DRAM
IC122
D0-D15
A0-A9
2-5,7-10
21-24,27-32
17 33
18
34 35
41-44,46-49
143-136,134-127
121-117,115-111
125 124 122 123
P/SW
A0-A9
DT0-DT15
IC106
IC317
DOUT
18
14
13
6A
6Y
AUDIO-LINK
GATE
IC117
EOF
23
77
|
D0-D3
74
DATA0
10 4A
4Y
9
22
79
CTL1
80
CTL0
83
SYSCLK
81
LREQ
BCKO
20
2
1A
1Y
3
LRCKO
21
4 2A
2Y
5
25
1/8OUT
26
SYTO
27 PLLCKI
512FSI
2
7
3Y
3A
6
DIN
17
11
5Y
5A
12
DATA0-DATA15
A0-A7
G1
G2
85
54-47,45-38
63-70
61 59 58 57
1,15
Q105
15
32
88-73
72-65
39
44 46 49
38
33
18 20 52 53 54 90
D0-D15
A0-A7
SYSTEM CONTROL
IC114
SRC
DIR
IC111
IC107
IC108
1
DIN1
DOUT
23
1
DOUT
DATAO
30
2
DIN2
21
3
BCK
BCKO
31
BCK
XMOD(DIR)
10
XMOD
LRCK
22
2
LRCK
LRCKO
32
SCK(DIR)
14
SCK/CL
FS128
20
7
FS128
XLT(DIR)
15
XLT/CE
AVCK
11
SWD(DIR)
16
INIT(SRC)
SWDT/DI
ERR
24
10
INIT
XI
13
SRDT/DO
17
DIT
IC103
15
DO1
DATA
6
BCK
5
LRCK
4
XI
13
50 92 93 94 95 97 48 47
10
11
35 36 37
21
22
34
7
DOP0
|
|
1
DOP7
100
23
OE
LATCH5
24
LATCH4
25
LATCH3
26
LATCH2
27
LATCH1
28
18
18
IC110
117 SIA
DSP
SOA
IC101
SOD
HRDY
IC104
118 SIB
119 SIC
CLKI(256FS)
IC105
IC110
3
4
113
BCK0
2
114
BCK1
6
7
115
LRCK0
5
IC110
116
LRCK1
1
HD0-HD7
16-20,23-25 9 10 14 15 26
19 18 17 16 15 14 13
18 17 16 15 14 13
12
12-19
19
18 17 16 15 14 13
1Q-8Q
IC115
IC113
IC112
1D-8D
1D-8D
1D-8D
2-9
1
11
2-9
1
11
2-9
1
11
2
5
13
IC102
99
1/2
B
[DAC]
A
[DISPLAY]
12
19
18 17 16 15 14 13
12
IC121
IC120
1D-8D
1D-8D
2-9
1
11
2-9
1
11

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