— 17 —
SAT-A55P/B55P
1
|
2 |
3
|
4
|
5
|
A
—
B
—
C
—
D
—
E
—
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
1
2
3
4
5
6
7
8
9
1
2
3
4
9
1
0
5
6
7
8
CN950
C951
C952
R950
R953
C954
C958
C960
R957
R960
R959
R961
R962
R963
C953
C961
C957
IC952
C955
C962
C956
D
9
5
0
Q952
Q951
Q950
CN951
IC950
TL431CLP-Z
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
10
10V
F:CHIP
10
10V
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
SC CONN
10k
:CHIP
10k
:CHIP
10k
:CHIP
2.2k
1/10W
:RN-CP
6.8k
1/10W
:RN-CP
560
1/10W
:CHIP
10k
1/10W
:CHIP
27
1/10W
:CHIP
1
82pF
CH:CHIP
R
B
7
5
1
V
-
4
0
T
E
-
1
7
DTC144EKA-T146
SW
2SD601A-QRS-TX
SW
DTC144EKA-T146
SW
9P
WHT
:FFC
TDA8004T
CARD READER
CLKDIV1
CLKDIV2
RFU1
PGND
S2
VDDP
S1
VUP
XPRES
PRES
I/O
AUX2
AUX1
CGND
CLK
RST
VCC
N/C
XCMDVCC
RSTIN
VDD
GND
XOFF
XTAL2
XTAL1
I/OUC
AUX1UC
AUX2UC
S
C
C
L
K
S
C
R
S
T
S
C
I
O
G
N
D
G
N
D
S
C
P
W
S
W
1
N
C
+
5
V
E
SCPW
SCIO
NC
SCPW
NC
SCCLK
SCRST
SW2
SW1
(SMART CARD)
CN951
TO A BOARD
9-965-914-01<SAT-A55P/B55P>SC2
SC2 BOARD SCHEMATIC DIAGRAM
1
|
2 |
3
|
4
|
5
|
A
—
B
—
C
—
D
—
E
—
C950
C958
R950
C953
R959
R960
R961
R962
R963
C957
CN951
IC952
C956
CN950
A
K
1
2
8
9
1
14
15
28
1-679-916-11
1
4
9
10
5
8
SC2
[SMART CARD]
Summary of Contents for DirecTV SAN-18D3
Page 117: ...75 Other Information Notes ...
Page 122: ...Printed in USA ...