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Circuit Diagrams and PWB Layouts
Small Signal Board: Dolby Digital Decoder
1
2
DOLBY DIGITAL DECODER
A
B
C
+5M
D
2AE4
100n
7A31
BC847BW
B14b
2AE8
3A84
SPDIF-OUT
68R
100n
E
B6c
I2S-DD-CLK
B6c
I2S-DD-WS
B6c
I2S-DD-OUT
F
B
8204 000 8320.2
1
2
FTP1.1E
7.
3
4
7A30
MAS3528E
18 PI4
24 PI8
28 PI12
29 PI13
30 SID_PI14
31 SII_PI15
32 SIC_PI16
33 PI17
DOLBY DIGITAL
34 PI18
35 PI19
MPEG-1 LAYER-2
A1
41 _RTW
AUDIO DECODER
IA73
2AE6
42 _RTR
2V4
100n
43
_EOD
1V7
IA74
44 SYNC
17 SPDIFOUT
A2
A3
25 SOC
26 SOI
27 SOD
14 SOD1
A4
15 SOD2
16 SOD3
13 CLKO
3
4
54
5
6
(NOT USED)
+5M
+5M
23
8
2
3A81
SID
21
100R
SII
20
SIC
19
IA71
AND
_PCS
36
37
PR
2AE5
SPREF
39
3V1
10n
38
SPDI_1
2AF0
IA75
SPDI_2
40
10n
XTI
9
XTO
10
A8
TE
6
_POR
5
4V9
SCL
4
SDA
3
12
11
22
7
1
5
6
7
8
5A38
+5V
30R
2AF3
A5
A6
I2S-BO-IN
3A82
A7
I2S-BO-WS
100R
3A83
I2S-BO-CLK
100R
+5M
2AE3
10n
IA72
SPDIF-IN1
3A74
75R
SPDIF-BO-OUT
3A77
75R
SYS-CLK1
SYS-RESET-MAS
SCL-F-DD
SDA-F-DD
7
8
9
2AD0 B6
2AD1 B6
2AD3 B4
2AD4 B6
2AD5 B5
2AD6 B6
2AE2 D8
A
2AE3 D7
2AE4 D2
2AE5 D7
2AE6 D3
2AE8 E2
2AF0 E6
2AF3 B7
2AF4 B7
3A72 D2
B
3A73 D3
3A74 D7
3A75 E3
3A76 E4
3A77 E7
3A78 E2
3A81 C7
3A82 C7
3A83 D8
C
3A84 E2
5A38 B8
B6b,B14a
7A30 B4
7A31 D2
B6b,B14a
IA71 D7
B6b,B14a
IA72 D7
IA73 D3
IA74 E3
IA75 D7
D
B14d
B14b(2X)
B6c
E
B6c
B6c
B6c
F
CL 36532075_022.eps
151003
9
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