Service manual

SAM4S ER-900/SPS-300 SERIES 11-7
e
f
1DIG
g
dp
e
f
c
g
dp
+24V
6
1
DD
10
22
d
a a
1
6
DD
44
33
11
AA
1817 1211 65
c
b
VFD_SEG#4(D) VFD_SEG#5(E) VFD_SEG#7(G) VFD_SEG#3(C) VFD_SEG#2(B) VFD_SEG#1(A)
8DIG
b
BB
VDD33V
LAN_TX-
LAN_RX-
LAN_RX+
COM#1_RTS
COM#1_RXD
COM#2_TXD COM#2_RTS
COM#2_CTS COM#3_CTS
COM#3_TXD
COM#3_RXD
USB_D-
USB_D+
VSERIAL_ONOFF
SEN_DWRCOMP#1
DRAWER#2
14
CN15:N
11
CN15:K
12
CN15:L
9
CN15:I
8
CN15:H
5
CN15:E
6
CN15:F
3
CN15:C
2
CN15:B
23
CN13:W
22
CN13:V
19
CN13:S
20
CN13:T
16
CN13:P
17
CN13:Q
13
CN13:M
14
CN13:N
10
CN13:J
11
CN13:K
8
CN13:H
7
CN13:G
5
CN13:E
4
CN13:D
2
CN13:B
CC
USB_A
File Name SizeSize
COM#3
COM#1
COM#4 COM#2
I/F B'D
DK1
LAN
6
of
1.0
Rev
44 33 22 11
AA
1615 1413 10 8
9 7
4 2
3
...
VFD_SEG#6(F) VFD_SEG#8(DP)
d
BB
VDD50V
LAN_TX+
COM#1_TXD
COM#1_CTS
COM#2_RXD
COM#3_RTS
COM#4_RXD
SEN_VSERIALOCP
SEN_DWRCOMP#2
DRAWER#1
CC
13
CN15:M
4
CN15:D
7
CN15:G
10
CN15:J
18
CN13:R
15
CN13:O
21
CN13:U
24
CN13:X
9
CN13:I
3
CN13:C
6
CN13:F
12
CN13:L
A3A3
Date
H.T JANG
VUSB50V
VFD_GRD#8 VFD_GRD#4 VFD_GRD#5 VFD_GRD#6 VFD_GRD#1 VFD_GRD#2
LANLED_SPEED
COM#4_RTS&USB_SELT#1 COM#4_TXD&USB_SELT#2
R206 33
NEWNET MAIN.SCH
Sheet
TITLE :
SPS300&ER900 MAIN B'D
VFD_GRD#3 VFD_GRD#7 VFD_GRD#9
1CN16:A
CON-BOX;18P,2MM,2R,ST
DISPLAY INTERFACE CONN.
VDD18V
LANLED_LINK&ACT
COM#4_CTS&SEN_VUSBOCP
FND / COM / DRAWER BLOCK
2011.05.16
Drawn by
Shin Heung Precision Co., Ltd.
1
CN15:A
CON-BOX;14P,1.25MM,ST,12505WS
INTERFACE CONN.
1
CN13:A
CON-FPC;24P,1MM,ST,FCZ100E
R205 33