Sam4s NR-500 Series, Service Manual

Page: 98 / 102

11-18 SAM4S NR-500 SERIES
11-18 EXTERNAL SD PCB
AA
䐨 䐟
䐨 䐟
BB
10
7 8 9 4 5 6 1 2 3
NO
CN1
2
CC
1
of
Re
v
44 33 22 11
AA
BB
CC
10
S
DC DA
T
A
2
8 7 9
S
DC CM
D
V
D
D
33V
4 5 6
S
DC DA
T
A
1
S
DC DA
T
A
0
1 2 3
GN
D
S
DC n
C
D
S
DC n
W
P
8
S
CN1
:H
5
S
CN1
:E
2
S
CN1
:B
GND(
S
D
)
S
DC_
DA
T
A
2(
S
D
)
S
DC_
CM
D(
S
D
)
S
DC_
DA
T
A
3(
S
D
)
S
DC_
DA
T
A
1(
S
D
)
S
DC_
DA
T
A
0(
S
D
)
S
DC_
/CD(
S
D
)
SD
C
_/
W
P(
SD
)
SD
C
_/
W
P(
SD
)
S
DC_
/CD(
S
D
)
S
DC_
DA
T
A
0(
S
D
)
S
DC_
DA
T
A
1(
S
D
)
S
DC_
CL
K
(S
D
)
S
DC_
DA
T
A
2(
S
D
)
S
DC_
DA
T
A
3(
S
D
)
S
DC_
CM
D(
S
D
)
V
DD3
3V
(S
D)
Si
ze
Si
ze
N
R
-3
00
SU
B.
SC
H
TI
TL
E
:
DD
1
S
heet
1.
2
22
NO
S
DC CL
K
S
DC DA
T
A
3
㐔 GGGGGGGGGG䝬
10
S
CN1
:J
7
S
CN1
:G
4
S
CN1
:D
9
S
CN1
:I
3
S
CN1
:C
6
S
CN1
:F
22pF SC
1
GND(
S
D
)
GND(
S
D
)
Da
te
A3A3
S
D
CA
RD B
'd
DD
2013.
11.
11
D
raw
n by
K.
D
KI
M
44 33 11
GND(
S
D
)
S
DC DA
T
A
2(
S
D
)
V
DD3
3V
(S
D)
S
DC CM
D(
S
D
)
S
DC DA
T
A
3(
S
D
)
S
DC DA
T
A
1(
S
D
)
S
DC DA
T
A
0(
S
D
)
S
DC CL
K
(S
D
)
S
DC_
CL
K
(S
D
)
G
ND(
S
D
)
S
DC n
CD(
S
D
)
SD
C
n
W
P(
SD
)
㐔 GGGGGGGGGG䝬
SPS-
20
00
C
O
N
N
E
C
T
IO
N
┍㢰
F
ile
N
am
e
NR-
30
0 S
D
CA
RD B
'D
1
SC
N
1:
A
C
O
N
-BO
X;
10
P,
1.
25
M
M
,ST
,1
25
05
W
S
V
DD3
3V
(S
D)
13
VSS
12
VSS
9
DA
T
2
1
CD/
DA
T
3
2
CM
D
3
VSS
4
VD
D
5
CL
K
6
VSS
7
DA
T
0
8
DA
T
1
10
/W
P
11
/C
D
SDCARD
S
CN2
S
DCA
RD
S
hi
n H
eung P
rec
is
ion C
o.
, Lt
d.
NR-
30
0 S
D
CA
RD B
'd
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