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SAT-A55P/B55P
— 13 —
A BOARD SCHEMATIC DIAGRAM (4 OF 4)
1
|
2 |
3
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4
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5
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15
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A
—
B
—
C
—
D
—
E
—
F
—
G
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
1
2
3
4
5
6
1
2
4
3
R556
C550
R553
R552
RB550
R555
R550
R551
R554
D553
D554
D555
C901
C911
C912
C913
C914
C915
C917
C910
C920
C916
C921
R901
R902
R918
R904
R919
RB910
R906
R903
R905
FB900
C919
C922
R912
Q550
D550
D552
D551
Q551
CN550
IC910
CN920
10k*4
1/16W
:CHIP
100p
CH:CHIP
1k
1/16W
:CHIP
10k
1/16W
:CHIP
4.7k
1/16W
:CHIP
100
1/16W
:CHIP
1k
1/16W
:CHIP
10k
1/16W
:CHIP
10k
1/16W
:CHIP
MA111-TX
MA111-TX
MA111-TX
2SD601A-QRS-TX
SW
UDZS-TE17-6.8B
PROTECTION DIODE
DAN202K-T-146
DAN202K-T-146
PROT
2SB709A-QRS-TX
INVERTER
9P
ASCLK
LRCLK
PCMCLK
+3.3V
EXTRW
XAC3CS
XAC3REQ
27MHZ
PCMDATA
-5V
-5V
+5V
RXDB
TXDB
AC3ADDR1
AC3ADDR0
TISPDIF
XAC3RST
+5V
EXTDATA (0:15)
EXTDATA8
EXTDATA9
EXTDATA10
EXTDATA11
EXTDATA12
EXTDATA13
EXTDATA14
EXTDATA15
*
*
*
*
*
*
*
*
*
*
25V
B:CHIP
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
AC3 AUDIO
*
OPTICAL OUT
V
D
D
1
V
S
S
1
X
M
T
9
5
8
X
D
S
R
/
X
W
A
1
A
U
D
A
T
A
0
L
R
C
L
K
S
C
L
K
M
C
L
K
A
U
D
A
T
A
1
C
M
P
C
L
K
1
2
3
4
5
6
7
8
9
CLKIN
CLKSEL
FILTD
FILTS
VDDA
VSSA
XRESET
DD
DC
AUDATA1
CMPREQ
XCS
PSEL
XINTREQ
XEXTMEM
SDATAN1
VDD3
VSS3
SCLKN1/STCCLK2
LRCLKN1
CMPDAT
A0
DATA7
DATA6
DATA5
DATA4
VDD2
VSS2
DATA3
DATA2
DATA1
DATA0
(4/4)
(AC3 AUDIO)
9-965-914-01<SAT-A55P/B55P> A 4OF4
+5V
+5V
+3.3V
SAT-A55
SAT-B55
SAT-A55
SAT-B55
SAT-A55
SAT-B55
C901
100
µ
F
#
C919
0.1
µ
F
#
R903
0
#
C910
0.1
µ
F
#
C920
0.22
µ
F
#
R904
10K
#
C911
1
µ
F
#
C921
2.2
µ
F
#
R905
4.7K
#
C912
0.1
µ
F
#
C922
0.01
µ
F
#
R906
0
#
C913
1
µ
F
#
CN920
IC GP1F32T
#
R912
10K
#
C914
0.1
µ
F
#
FB900
0
µ
H
#
R918
10K
#
C915
47
µ
F
#
IC910
IC CS492CL
#
R919
4.7K
#
C916
0.1
µ
F
#
R901
10K
#
RB910
47
#
C917
1
µ
F
#
R902
10K
#
#: Not Mounted
(*) A BOARD VARIANT MODEL LIST (4 OF 4)
Содержание DirecTV SAN-18D3
Страница 117: ...75 Other Information Notes ...
Страница 122: ...Printed in USA ...