11-8
SAM4S ER-900/SPS-300 SERIES
1
3
4
6
7
9
10
⑩
1
1
1
1
0
0
0
0
1
1
0
0
1
0
1
0
OP1
HIG
H
1
0
0
1
1
1
0
0
OP
0
DD
10
22
2
5
8
NO
AGN
D
①
LO
W
AG
ND
DD
44
33
11
R90
47K
R86
47K
SD
C
_/W
P
SP
I_C
LK
SPI_
C
S
E
N
ET
_R
XD
0
E
N
ET
_R
XD
1
E
N
ET
_R
XD
3
0R
51
AA
EN
ET
_T
X_ER
1
CN3
:A
3
CN3
:C
4
CN3
:D
6
CN3
:F
7
CN3
:G
9
CN3
:I
10
CN3
:J
/RST
O
U
T
BB
EN
ET
_LIN
KST
S
EN
ET
_M
D
IN
TR
EN
ET
_R
X_
D
V
COL
/RMII
EN
ET
_C
R
S
EN
ET
_C
OL
LAN
LED
_L
IN
K&AC
T
LE
D
1
R
E
D
OP2
CC
De
sc
rip
tio
n
FUNCT
ION
File
N
am
e
SizeSize
EN
ET
_LI
N
KST
S
7
of
1.
0
Re
v
44
33
22
11
AA
SD
C
_/C
D
SP
I_
D
O
(D
AT
A
)
SP
I_D
I(C
M
D
)
E
N
ET
_R
XD
2
EN
ET
_R
X_ER
AG
N
D
C4
7
22
pF
X4 25
M
H
Z
EN
ET
_T
X_C
LK
R9
5
4.
7K
VDD3
3V
8
CN3
:H
2
CN3
:B
5
CN3
:E
0R
79
VDD3
3V
BB
신
호
AG
ND
V
DD3
3V
①
⑩
AG
N
D
VDD3
3V
10
0n
F
C5
7
CC
10
K
R4
6
VDD3
3V
VD
D
33
V
L2
AVD
D1
8V
L1
LA
N
LED
_SPEE
D
2
3
1
M
M
B
T2
22
2A
Q7
R5
7
10
K
A3A3
Da
te
(+
3.
27V
)
H.
T J
A
N
G
AG
N
D
C4
8
100n
F
R75
4.7K
R80
4.7K
R87
47K
R91
47K
R94
47K
10
0n
F
C3
3
R4
2
10
K
R4
9
10
K
10
0n
F
C2
8
100
nF
C5
1
R4
7
1.
5K
10
0n
F
C5
3
10
uF
CE
7
16
V
10
0n
F
C6
0
2
3
1
MMB
T2
22
2A
Q8
R9
3
10
K
C5
0
100n
F
10uF
CE5
16
V
VSS
(G
N
D
)
SDC
DA
TA
1
SDC
CL
K
VDD
(+
3.3
V)
S
D
C D
A
TA
3/
CD
SDC
DA
TA
2
SD
CA
RD CO
NN.
22
R64
EN
ET
_R
X_C
LK
EN
ET
_T
XD
1
EN
ET
_T
XD
2
VD
D
33V
E
N
ET
_T
X_
E
N
EN
ET
_M
D
C
SP
S-
20
00
과
CO
NNEC
TIO
N
동일
V
S
DCA
RD CONT
ROL
B
A
ND
-GA
P
(A
P
P
회로
6.
8K
1
%
)
2.
2K
R44
RM
II M
O
DE
300
R81
LAN
_RX-
LAN
_RX+
10K
R74
LAN
_T
X
+
C5
8
15
pF
Re
se
rv
ed
Re
se
rv
ed
R
83
49.
9
R
88
49.
9
NEW
N
ET
M
A
IN
.S
CH
S
hee
t
TI
TL
E
:
SP
S30
0&E
R9
00
M
A
IN
B'
D
SDC
DA
TA
0
SDC
CM
D
VD
D3
3V
VSDC
A
RD
C4
2
22
pF
22
R72
EN
ET
_T
XD
0
EN
ET
_T
XD
3
EN
ET
_M
D
IO
ET
HE
RNE
T P
H
Y
AVDD
18V
SD
VOLT
_ON
O
FF
1K
R9
2
R7
8
6.
8K
VDD
33V
MI
I MO
D
E
10K
R50
10K
R52
LAN
_T
X
-
MI
I/R
MI
I MO
D
E
S
E
LE
C
T
300
R65
10K
R69
300
R76
10K
R82
AVDD
18V
C5
2
15
pF
C5
9
15
pF
R
84
49.
9
R
89
49.
9
C5
6
15
pF
LA
N & USB &
S
DCARD BL
O
C
K
20
11
.0
5.
16
Draw
n by
Shi
n Heun
g Preci
si
on Co.
, Ltd.
R9
9
30
0
VS
DCARD
V
DD1
8V
2.
2K
R6
1
10
0n
F
C3
7
100
nF
C5
4
R4
3
10
K
R4
5
4.
7K
R4
8
10
K
47
0
R9
8
AGND
10
uF
CE8
16
V
R3
5
10
K
2
3
1
K
SA118
2-
Y
Q9
R8
5
1K
S
D
C nW
P(
W
R
IT
E PR
O
TEC
TIO
N
)
SD
CAR
D
B
O
AR
D W
IRE
C
O
NNE
CT
IO
N
A
ut
o ne
got
ia
tion
E
nab
le
s
M
an
ual
ly
S
el
ect
1
00TX
FD
X
M
an
ua
lly
S
ele
ct
1
0TX
FD
X
M
an
ual
ly
S
el
ect
1
00TX
H
D
X
M
an
ua
lly
S
ele
ct
1
0TX
HD
X
D
ua
l Sp
eed
1
00/
10
H
D
X
노트
] +
1.8
V PO
W
E
R
OU
TP
UT
S
D
C n
C
D
(CA
R
D
D
E
TE
CTI
O
N)
44
DGND
33
DGND
46
AGND
6
AGND
2
AVDDR
18
1
AVDDR
18
47
BGRESG
30
DVDD
23
DVDD
42
XT2
43
XT1
10
PW
RDW
N
40
RE
SET
18
TXD
2
19
TXD
1
21
TXE
N
24
MD
C
45
N.C
3
RX
+
4
RX
-
7
TX+
20
TXD
0
17
TXD
3
25
MD
IO
15
DGND
5
AGND
9
AVDDT
18
8
TX
-
41
DVDD
31
LED
M
O
D
E
37
RX
D
V
/T
E
S
TM
ODE
28
RX
D1
/P
HY
AD1
29
RX
D0
/P
HY
AD0
14
CA
BLES
TS
/LI
N
KST
S
32
MD
INT
R
26
RX
D3
/P
HY
AD3
34
RX
CL
K/
10
BT
S
E
R
35
C
R
S/
PHY
A
D
4
36
CO
L/
RM
II
13
LED
2/
O
P
2
16
TXE
R
/TXD
4
11
LED
0/
O
P
0
39
DIS
M
DIX
48
BG
R
E
S
27
RX
D2
/P
HY
AD2
38
R
XER
/R
XD
4/
R
P
TR
22
TX
CLK/
IS
OLAT
E
12
LED
1/
O
P
1
U8 D
M
916
1B
Summary of Contents for ER-900 Series
Page 38: ...5 Maintenance and Adjustment 5 2 SAM4S ER 900 SPS 300 SERIES MEMO ...
Page 78: ...7 Exploded View and Parts List 7 34 SAM4S ER 900 SPS 300 SERIES MEMO ...
Page 79: ...SAM4S ER 900 SPS 300 SERIES 8 1 8 PCB Layout and Parts List 8 1 Main PCB ...
Page 84: ...8 PCB Layout and Parts List 8 6 SAM4S ER 900 SPS 300 SERIES 8 2 I F PCB ...
Page 90: ...8 PCB Layout and Parts List 8 12 SAM4S ER 900 SPS 300 SERIES 8 7 OPTION I F 232 USB PCB ...
Page 94: ...8 PCB Layout and Parts List 8 16 SAM4S ER 900 SPS 300 SERIES MEMO ...
Page 95: ...SAM4S ER 900 SPS 300 SERIES 9 1 9 Wiring Diagram 9 1 Main PBA Block Diagram ...
Page 108: ...10 Block Diagram 10 2 SAM4S ER 900 SPS 300 SERIES MEMO ...
Page 130: ...11 22 SAM4S ER 900 SPS 300 SERIES MEMO ...
Page 132: ...ⓒ Shin Heung Precision MAY 2011 Printed in KOREA V1 0 Code No JK68 XXXXXA ...