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ELECTRICAL DIAGRAMS
G-5
V350-PRO
SCHEMATIC - CONTROL PC BOARD #2
DATA[0:15]
ISOLATION BARRRIER
ADDR[1:18]
CAN COMMUNICATION CIRCUITRY
CAN COMMUNICATION CIRCUITRY
FULL DUPLEX RS232 COMMUNICATION LINK
CONTROL BOARD
VOLTAGE SUPPLIES
STATUS LED
CIRCUITRY
GROUND
TIE POINT
X10
74AC14
X30
74AC14
ADDR8
DATA15
DATA9
DATA12
DATA8
DATA11
DATA10
DATA14
ADDR6
ADDR7
DATA13
ADDR3
ADDR4
ADDR5
R/WADDR2
ADDR1
CLK_8
SYS_RESET
GCAN
GCAN
GCAN
GCAN
GCAN
GCAN
GCAN
D D
D
D
D
D
GRS232
GRS232
GRS232
D
D
NOISE_GND
NOISE_GND
GRS232
A
NOISE_GND
GRS232
NOISE_GND
GSPI
D
GSPI
D
GRS232
GRS232
GCAN
A
NOISE_GND
AD GSPI
D
R195
475
R178
1.00K
R177
1.00K
R193
1.00K
R190
4.75K
R194
475
R191
10.0K
R132
2001W
R133
2001W
R192
4.75K
R167
1.00K
R166
475
R165
475
R13
2.21K
R12
2.21K
R1
2.21K
R31
2.21K
R89
1.00K
R82
1.00K
R134
2.21K
R163
1.00K
R131
1.00K
R52
100
R196
150
R198
150
R197
221
R30
100
R204
10.0K
1
2
3
Q17
MMBT4403
1
2
3
Q16
MMBT4403
1
2
3
Q13
MMBT4403
1
2
3
Q14
MMBT4403
GND
B
A
VCC
RE*
DI
OE
RO
5
7
6
8
2
4
3
1
X29
TRANSCEIVER
MAX485
D63 S1G
D72
S1G
D71
S1G
D73
S1G
D74
S1G
C134
0.1uF
C133
0.1uF
C103
0.1uF
C121
0.1uF
C101
0.1uF
C118
22pF
C116
22pF
C117
0.1uF
C64
150pF
C89
150pF
C115
0.1uF
C88
0.1uF
C91
0.1uF
C92
0.1uF
C42
0.1uF
C137
0.1uF
D62
1.5W
6.2V
1SMB5920
D61
1.5W
6.2V
1SMB5920
D60
1.5W
6.2V
1SMB5920
D53
1/2W
18V
MMSZ5248BT1
D52
1/2W
18V
MMSZ5248BT1
D58
1/2W
18V
MMSZ5248BT1
D59
1/2W
18V
MMSZ5248BT1
D27
1.5W
18V
1SMB5931
D26
1.5W
18V
1SMB5931
D14
1.5W
18V
1SMB5931
D13
1.5W
6.2V
1SMB5920
D12
1.5W
6.2V
1SMB5920
D16
1.5W
18V
1SMB5931
D43
1.5W
16V
1SMB5930
D1
1.5W
6.2V
1SMB5920
D46
1.5W
6.2V
1SMB5920
D10
1.5W
15V
1SMB5929
D11
1.5W
15V
1SMB5929
5
678
3
2
OCI4
HCPL-0601
5
678
3
2
OCI3
HCPL-0601
5
678
3
2
OCI2
HCPL-0601
5
678
3
2
OCI1
HCPL-0601
XTAL2
XTAL1
VSS2
AD7
AD6/SCLK
AD5
AD4/MOSI
AD3
AD2
AD1
AD0
INT*/P2.6
WRH*/P2.7
CS*
RESET*
DSACK0*
INT*
MODE1
MODE0
RD*/E
ALE/AS
VCC
VSS1
P1.7/AD15
P1.6/AD14
P1.5/AD13
P1.4/AD12
P1.3/AD11
P1.2/AD10
P1.1/AD9
P1.0/AD8
R/W*
RDY/MISO
CLKOUT
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
TX0
RX0
RX1
TX1
CAN
23
31
32
33
34
35
36
37
38
7
28
27
17
16
15
14
13
12
26
22
21
25
19
18
20
39
40
41
42
43
2
3
4
11
10
8
29
9
24
30
44
6
5
1
X28
AN82527
Y1
16.00Mhz
4
J11
2
J11
3
J11
2
J2
1
J2
3
J2
4
J2
1
J11
D
11 10
X16
MC145407
D
15 6
X16
MC145407
D
13 8
X16
MC145407
C1+C1-
VDD
VCC
C2-C2+
VSS
GND
20 18
17
19
31
4
2
X16
MC145407
R
912
X16
MC145407
R
516
X16
MC145407
R
714
X16
MC145407
(1,4)
(1)
(1)
(1)
(1)
(1)
LED8
GREEN
LED1
GREEN
LED5
GREEN
LED3
GREEN
LED2
GREEN
LED4
GREEN
LED6
GREEN
LED9
GREEN
LED10
RED
1
TP7
2N7002
2
1
3
Q3
2N7002
2
1
3
Q2
4
J7
3
J7
1
J4
2
J4
3
J4
5
J4
4
J4
6
J4
9
J4
12
J4
8
J4
10
J4
11
J4
34
X10
74AC14
12
X10
74AC14
C102
4.7uF
35V
C66
10uF
16V
C62
10uF
16V
C65
10uF
16V
C63
10uF
16V
C1
35V
4.7uF
C9
35V
4.7uF
C10
35V
4.7uF
C45
35V
1000uF
C39
35V
4.7uF
C40
35V
4.7uF
C16
4.7uF
35V
C61
4.7uF
35V
+5CAN
+5CAN
+5CAN
+5CAN
+5V
+5V
+5VRS232
+5V
+5VRS232
+15V
+15v
+15v
+15V
-15V
+5VRS232
+5V
+5SPI
+5V
+5V
+15SPI
+5V
+5VRS232
+5CAN
-15V
-5V
+5V
+5V
+5V
+5V
2
J8
3
J8
4
J8
6
J8
7
J8
8
J8
7
14
PW1
7
14
PW2
OI
1
5
2
X4
MC79L05ABD
BUSS_L
BUSS_H
RXA
TRAN
TXA
+10VRS232
-10VRS232
CAN_CS
INT_CAN
STATUS-
RS232_RXD
STATUS+
RS232_TXD
SOLID EDGE
EN-170
MANUFACTURING TOLERANCE PER E2056
UNLESS OTHERWISE SPECIFIED TOLERANCE
SCALE:
DO NOT SCALE THIS DRAWING
ON 3 PLACE DECIMALS IS ± .002
THIS SHEET CONTAINS PROPRIETARY INFORMATION OWNED BY THE LINCOLN ELECTRIC COMPANY AND IS NOT TO BE REPRODUCED, DISCLOSED OR USED WITHOUT THE EXPRESS WRITTEN PERMISSION OF THE LINCOLN ELECTRIC COMPANY, CLEVELAND, OHIO U.S.A.
DESIGN INFORMATION
t
DRAWN BY:
WITH PUBLISHED STANDARDS.
DATE:
ON 2 PLACE DECIMALS IS ±.02
MATERIAL TOLERANCE (" ") TO AGREE
ON ALL ANGLES IS ± .5 OF A DEGREE
SUBJECT:
ENGINEER:
EQUIPMENT TYPE:
DRAWING No.:
T. KOOKEN
F.V.
INVERTER WELDERS
DIGITAL CONTROL SCHEMATIC
G
NONE
12-15-99
REFERENCE:
SUPERSEDING:
APPROVED:
Chg. Sheet No."X" INFO.
XM5626
XA
6-2-2000A
3789-1D0/2
G-5
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual.