Service manual

SAM4S ER-900/SPS-300 SERIES 11-11
AA
COM#3
BB
1 1
DK1
CC
1 2
of
Rev
44 33 22 11
AA
COM#4
BB
COM#1 COM#2
DK1
LAN
LAN
CC
1.0
VSERIAL_ONOFF
DRAWER#2
SEN_DWRCOMP#1
USB_D+
USB_D-
COM#4_RXD
COM#4_TXD
COM#3_RXD
COM#3_TXD
COM#3_CTS
COM#3_RTS
COM#2_CTS
COM#2_RTS
COM#2_RXD
COM#2_TXD
COM#1_RXD
COM#1_CTS
COM#1_RTS
LAN_RX+
LAN_RX-
COM#1_TXD
LAN_TX-
LANLED_SPEED
LANLED_LINK&ACT
LAN_TX+
6 6
COM#3
1
6
6
1
VSERIAL_ONOFF
SEN_VSERIALOCP
COM#2_RTS
COM#2_RXD
C14100nF
COM#1_RXD
COM#1_RTS
C2100nF
SizeSize
SPS-300.SCH
TITLE :
DD
Sheet
22
VDD33V
VDD50V
SEN_VSERIALOCP
DRAWER#1
SEN_DWRCOMP#2
COM#4
USB_A
I/F B'D
COM#1 COM#2
COM#2_TXD
VDD33V
COM#1_TXD
COM#2_CTS
C17100nF
COM#1_CTS
C5100nF
VDD50V
VDD50V
C19 470pF C7 470pF
VDD33V
Date
A3
A3
100nF C11
C18 470pF
C21 470pF
C6 470pF
C9 470pF
2011.05.16
DD
H.T JANG
Drawn by
44
33
11
FGND
VDD33V
10K R7
100nF C12
100nF C8
100nF C20
22
CN5:22
19
CN5:19
COM#2_CTS_IN
COM#2_TXD_OUT COM#2_RTS_OUT COM#1_RTS_OUT
COM#1_RXD_IN
󰦭󲫭
] MALE TYPE
COM1&2(DSUB9)
12
CN6:L
9
CN6:I
6
CN6:F
3
CN6:C
24
CN3:X
COM#4_RTS&USB_SELT
21
CN3:U
COM#4_CTS&VUSB_OCP
18
CN3:R
15
CN3:O
12
CN3:L
9
CN3:I
6
CN3:F
3
CN3:C
File Name
SPS-300&ER-900 I/F B'D
VSERIAL50V(COM1&2)VSERIAL50V(COM3&4)
COM#2_RTS_OUT
COM#2_RXD_IN COM#1_RXD_IN
COM#1_RTS_OUT
20
CN5:20
21
CN5:21
COM#2_RXD_IN COM#1_CTS_IN
COM#1_TXD_OUT
VSERIAL50V(COM1&2)
VUSB50V
14
CN6:N
13
CN6:M
10
CN6:J
11
CN6:K
VDD18V
8
CN6:H
7
CN6:G
5
CN6:E
4
CN6:D
2
CN6:B
1
CN6:A
CON-BOX;14P,1.25MM,ST,12505WS
20
CN3:T
22
CN3:V
23
CN3:W
19
CN3:S
13
CN3:M
17
CN3:Q
16
CN3:P
14
CN3:N
8
CN3:H
2
CN3:B
7
CN3:G
4
CN3:D
5
CN3:E
11
CN3:K
10
CN3:J
INTERFACE CONN.
10K R6
VDD33V
10K R8
I/F B'D
VDD33V
VDD33V
10K R5
LAN & SERIAL & DRAWER
100nF C13
6
GND
7
VIN
4
ENB
5
OUTB
1
ENA
2
FLGA
8
OUTA
3
FLGB
U3 SP2526
COM#2_CTS_IN
C22 470pF
COM#2_TXD_OUT
COM#2 (DSUB 9P)
100nF C15 100nF C16
COM#1_CTS_IN
VDD33V
C10 470pF
COM#1_TXD_OUT
COM#1 (DSUB 9P)
100nF C3 100nF
C4
+24V
1
CN3:A
CON-FPC;24P,1MM,ST,FCZ100E
VDD33V
15
GND
9
R2OUT
12
R1OUT
11
T1IN
2
V+
16
VCC
10
T2IN
6
V-
8
R2IN
13
R1IN
14
T1OUT
4
C2+
1
C1+
7
T2OUT
5
C2-
3
C1-
U2 MAX3232
15
GND
9
R2OUT
12
R1OUT
11
T1IN
2
V+
16
VCC
10
T2IN
6
V-
8
R2IN
13
R1IN
14
T1OUT
4
C2+
1
C1+
7
T2OUT
5
C2-
3
C1-
U4 MAX3232
16
COM#2-7
CN5:16
13
COM#2-4
CN5:13
10
COM#2-1
CN5:10
8
COM#1-8
CN5:8
5
COM#1-5
CN5:5
2
COM#1-2
CN5:2
VSERIAL CONTROL
18
COM#2-9
CN5:18
17
COM#2-8
CN5:17
Shin Heung Precision Co., Ltd.
15
COM#2-6
CN5:15
14
COM#2-5
CN5:14
11
COM#2-2
CN5:11
12
COM#2-3
CN5:12
9
COM#1-9
CN5:9
6
COM#1-6
CN5:6
7
COM#1-7
CN5:7
4
COM#1-4
CN5:4
1
COM#1-1
CN5:1
CON-DSUB;9P(M),9P(M),AN
3
COM#1-3
CN5:3
COM RS232 DRIVER