Sam4s ER-280 SERIES - Page 82

10-16 SAM4S ER-280 SERIES
GND
GND
A
2
1
2
22
21
22
22
20
16
18
14
10
12
8
4
6
2
NO SIGNAL
B C
(3) D+
1
of
Rev
1.4
4
3
2
1
A
1 21
B C
(2) D-
(N.C)
(N.C)
4)
󴞏󴂧 󵕨󵝠 󵬻󵰟 󵃃󵖄
󵗋󴅫
󵕓󵨸 󵅧󴅤 󵕓󶨔
21
19
15
17
13
9
11
7
3
5
1
NO
DTR3
DSR3
RXD3
TXD3
RXD1
DTR1
DSR1
SIGNAL
TXD1
(BLK)
(BLK)
(BLK)
USB_D-
USB_RESET
17
CN3:Q
USB_D+
DTR2
11
CN3:K
RXD2
DSR2
TXD2
5
CN3:E
GND
USB_RESET
USB_D-
DTR1
USB_D+
GND
TXD1
DSR1
RXD1
MAIN I/F B'D
VSERIAL
DTR3_OUT
DSR3_IN
DTR2
DTR3
RXD1
DSR1
TXD1
DTR1
DTR3_OUT
DSR3_IN
DTR2
DTR3
RXD3_IN
DSR3_IN
TXD3_OUT
DTR3_OUT
RXD2_IN
DSR2_IN
TXD2_OUT
DTR2_OUT
RXD1_IN
DSR1_IN
TXD1_OUT
DTR1_OUT
Size
USB_D-
USB_D+
VSERIAL
ER-280
TITLE :
(6) SHELL
(DTR3)
(RTS3)
(DSR3)
(CTS2)
(GND)
(RXD2)
(CTS1)
(GND)
(RXD1)
DD
1
Sheet
2
(BLK)
I/F PCB
21
CN3:U
9
CN3:I
7
CN3:G
19
CN3:S
13
CN3:M
15
CN3:O
3
CN3:C
1uF
C4
VSERIAL
VSERIAL
VSERIAL
1uF
C2
1uF
C15
VSERIAL
TXD1 TXD1
C5 1uF
C7 1uF
C10 1uF
C12 1uF
A3
Date
VSERIAL
VSERIAL
2007.02.282007.02.28
DD
SERIAL(3) PCB
(4) GND
(5) SHELL
(1) VBUS
(CTS3)
(TXD3)
(GND)
(RXD3)
(VSERIAL)
(VSERIAL)
(DSR2)
(TXD2)
(RTS2)
(DTR2)
(DSR1)
(TXD1)
(RTS1)
(DTR1)
(VSERIAL)
K.Y CHOIK.Y CHOI
Drawn by
4
3
1
MAIN PCB
VSERIAL
VSERIAL
C8 1uF
C9 1uF
1) 󵮫 󵈧󶤯󵶸 󴽏󴣷 IC & CAP 󵯧 SMD TYPE 󵲨󵭐󶨏
DSR2
DTR2
18
CN3:R
TXD2
RXD2
12
CN3:L
DSR0
RXD0
DTR0
6
CN3:F
TXD0
MAIN I/F B'D
0R6
0R8
0R5
DSR3
RXD3
TXD3
DTR3
C1 1uF
RXD2
DSR2
TXD2
DTR2
C3 1uF
C14 1uF
ER-280 SERIAL(3).SCH
File Name
6
CN5:F
3
CN5:C
USB_RESET
DTR3_OUT
8
CN4:H
RXD3_IN
5
CN4:E
DSR3_IN
TXD3_OUT
2
CN4:B
8
CN2:H
DSR2_IN
DTR2_OUT
SERIAL#2
5
CN2:E
RXD2_IN
TXD2_OUT
2
CN2:B
8
CN1:H
DSR1_IN
DTR1_OUT
5
CN1:E
RXD1_IN
TXD1_OUT
2
CN1:B
3) REV1.0
󴅤󵭗
DISPLAY PCB
󵩷 󴧟󴳋 󵰯󵩯󵯣󴔿
SMD(
󵆟󴧐
)
󵰸󵩬󵰛 󴦋󵩛󴂧󵁧󴴃 󵅫󴡫 󵈫󴹓󶨏
2) DIP TYPE 󵲨󵭐󵞃 󴘹󵰛 󴧳󴿟󵩷 󵆛󴦃 󵗟󵭳󵗃 󵱌󶃐󶧿󵁧󴴃 󴋗󴈓󴿣󴆣 󶗗󶋿 󵃃󵖄󵯣󴴃 󵱌󶃐 󵈯󴂧󴝌
20
CN3:T
22
CN3:V
8
CN3:H
10
CN3:J
16
CN3:P
14
CN3:N
VSERIAL
2
CN3:B
1
CN3:A
CON-BOX;22P,2MM,2R,AN
4
CN3:D
0R1
R30
0R7
0R2
0R4
C11 1uF
C13 1uF
C6 1uF
4
CN5:D
5
CN5:E
1
CON-USB;BTYPE,4P,2R,ST
CN5:A
2
CN5:B
SERIAL#3
4
CN4:D
7
CN4:G
6
CN4:F
3
CN4:C
9
CN2:I
1
CON-RJ45;8P,2MM,1R,ST
CN4:A
3
CN2:C
1
CON-DSUB;9P,FEMALE,ST
CN2:A
7
CN2:G
6
CN2:F
4
CN2:D
SERIAL#1
9
CN1:I
3
CN1:C
4
CN1:D
6
CN1:F
7
CN1:G
1
CON-DSUB;9P,FEMALE,ST
CN1:A
9
R2OUT
8
R2IN
7
T2OUT
10
T2IN
11
T1IN
14
T1OUT
6
V-
4
C2+
5
C2-
3
C1-
16
VCC
1
C1+
15
GND
2
V+
12
R1OUT
13
R1IN

U2
9
R2OUT
8
R2IN
7
T2OUT
10
T2IN
11
T1IN
14
T1OUT
6
V-
4
C2+
5
C2-
3
C1-
16
VCC
1
C1+
15
GND
2
V+
12
R1OUT
13
R1IN

U1
9
R2OUT
8
R2IN
7
T2OUT
10
T2IN
11
T1IN
14
T1OUT
6
V-
4
C2+
5
C2-
3
C1-
16
VCC
1
C1+
15
GND
2
V+
12
R1OUT
13
R1IN

U3
1) FACTORY
󵫜󵗿󵩷󵗃
DEALER
󵫜󵗿󵯣󴴃 󵅧󴅤󴣏󵩷 󴧗󴰣
IC
󵂶
CAP
󵰛
MAIN
󵆛󴦃󵩷󵗃
SERIAL PCB
󴴃 󵰛󴢀󶨏
Shin Heung Precision Co., Ltd.