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G-5
G-5
ELECTRICAL DIAGRAMS
SCHEMATIC - CONTROL PC BOARD #2
+5V
R163
1.00K
+15V
4.7uF
35V
4
GREEN
X10
74AC14
C88
C137
0.1uF
X30
74AC14
R165
+5VRS232
+5V
C91
R166
7
R167
475
J4
2
10
D16
X4
-15V
J4
5
+5V
A
8
C89
150pF
35V
4.7uF
MC79L05ABD
2
1
I
O
11
12
R
1
MC145407
1
J4
GREEN
1W
200
TP7
4.7uF
35V
9
3
D63 S1G
1SMB5931
1.5W
18V
LED2
J2
3
1.00K
D
D13
1SMB5920
1.5W
6.2V
LED5
GREEN
4.7uF
35V
J4
C65
10uF
16V
1000uF
35V
C62
D
C66
7
R
J2
5
R
GRS232
10
10uF+5VRS232
16V
+5VRS232
X16
14
MC145407
C63
GRS232
R131
X16
C61
C92
4.7uF
0.1uF
MC145407
J4
5
J4
LED6
GREEN
35V
10uF
6
1.00K
16
J2
D12
1SMB5920
1.5W
6.2V
1
FULL DUPLEX RS232 COMMUNICATION LINK
GRS232
+15SPI
J4
8
MC145407
4 VSS VCC 19
C2+ C21 3 MC145407
16V
2
D52
X16
11
20 18
C1+ C1- 17
2 GND
VDD
-10VRS232
J2
18V
1/2W
MMSZ5248BT1
X16
+10VRS232
X16
10uF
16V
4
MC145407
1.00K
GREEN
150pF
D
TRAN
1W
200
D
13
R82
4.7uF
35V
R132
6
5
OCI2
HCPL-0601
GRS232
+5SPI
LED3
X16
D
GRS232
3
C39
15
C64
D
18V
1/2W
MMSZ5248BT1
GRS232
NOISE_GND
6
MC145407
3
GRS232
A
C45
8 7
3
R89
C10
2
Q13
MMBT4403
D58
D46 -5V
1.5W
6.2V
1SMB5920
C16
1
5
OCI1
HCPL-0601
1.00K
0.1uF
R204
10.0K
2
3
MMSZ5248BT1
1/2W
18V
2.21K
X16
6
2
Q14
MMBT4403
D59
C9
D
NOISE_GND
R31
R133
8 7
(1)
+5V
0.1uF
475
7
X10
+5VRS232
PW2
C42
0.1uF
RS232_TXD
1
D1
J4
PW1
2
1SMB5920
1.5W
6.2V
D14
LED1
14
MMSZ5248BT1
1/2W
18V
2.21K
C1
1SMB5931
1.5W
18V
9
(1)
4
74AC14
J4
14
RS232_RXD
X10
3
+5V
R1
D53
12
74AC14
J4
+5V
GSPI
2
R134
+15v
2.21K
2.21K
4.75K
NOISE_GND
+15v
2.21K
100
4
R12
3
15V
1.5W
1SMB5929
D10
J8
J8
100
C133
0.1uF
1SMB5929
1.5W
15V
C134
0.1uF
D11
8
+15V
3
S1G
D72
STATUSS1G
D74
Q2
2N7002
1
1SMB5931
1.5W
18V
2
ADDR1
ADDR2
ADDR3
ADDR4
ADDR5
ADDR6
ADDR7
ADDR8
J7
LED9
GREEN
D26
R30
J8
J8
C116
22pF
2
7
NOISE_GND
D
A
D
X28
VCC
TX1
ALE/AS
RX1
RD*/E
RX0
MODE0
TX0
MODE1 CAN P2.5
INT*
P2.4
DSACK0*
P2.3
RESET*
P2.2
CS*
P2.1
WRH*/P2.7
P2.0
INT*/P2.6
CLKOUT
AD0
RDY/MISO
AD1
R/W*
AD2
P1.0/AD8
AD3
P1.1/AD9
AD4/MOSI P1.2/AD10
AD5
P1.3/AD11
AD6/SCLK P1.4/AD12
AD7
P1.5/AD13
XTAL1
P1.6/AD14
XTAL2
P1.7/AD15
VSS2
VSS1
AN82527
25
21
22
26
12
13
14
15
16
17
27
28
7
38
37
36
35
34
33
32
31
23
GCAN
R178
10.0K
1.00K
GCAN
(1,4)
R/W
DATA8
DATA9
DATA10
DATA11
DATA12
DATA13
DATA14
DATA15
2
1
2
8 7
6
OCI3
5
Q16
MMBT4403
3
1
3
4
2
RO VCC 8
OE
A 6
DI
B 7
RE* GND 5
MAX485
TRANSCEIVER
HCPL-0601
221
1
R196
150
J11
BUSS_L
GCAN
J11
BUSS_H
GCAN
GCAN
3
2
R197
X29
0.1uF
R191 R194
475
CLK_8
0.1uF
C103
TXA
150
C121
RXA
+5V
R198
+5CAN
+5CAN
GCAN
D
GCAN
DATA[0:15]
D
ISOLATION BARRRIER
CAN COMMUNICATION CIRCUITRY
C118
6
NOISE_GND
SYS_RESET
CAN_CS
ADDR[1:18]
-15V
+5V
INT_CAN
J11
HCPL-0601
16.00Mhz
3
(1)
(1)
(1)
Y1
STATUS LED
CIRCUITRY
R52
1
5
6
44
30
24
9
29
8
10
11
4
3
2
43
42
41
40
39
18
19
20
3
LED8
+5CAN
1SMB5920
1.5W
6.2V
D27
4.75K
D
GCAN
3
D
R190 R192
J11
1.00K
GREEN
2
3
OCI4
5
0.1uF
D73
0.1uF
4
R177
1
Q17
MMBT4403
2
S1G
4.7uF
35V
2
7 8
C115
1SMB5931
1.5W
18V
Q3
2N7002
1
D
C101
D62
3
S1G
D71
STATUS+
6
C102
475
0.1uF
+5V
CONTROL BOARD
VOLTAGE SUPPLIES
R195
1.00K
LED10
RED
+5V
R193
1SMB5920
1.5W
6.2V
GSPI
C117
J7
D61
4
1
J8
J8
+5CAN
+5CAN
R13
1SMB5920
1.5W
6.2V
GREEN
D60
J4
D43
LED4
4.7uF
35V
+5V
1SMB5930
1.5W
16V
C40
D 22pF
CAN COMMUNICATION CIRCUITRY
GSPI
GROUND
TIE POINT
EN-170
UNLESS OTHERWISE SPECIFIED TOLERANCE
MANUFACTURING TOLERANCE PER E2056
ON 2 PLACE DECIMALS IS ± .02
ON 3 PLACE DECIMALS IS ± .002
ON ALL ANGLES IS ± .5 OF A DEGREE
MATERIAL TOLERANCE (" t ") TO AGREE
WITH PUBLISHED STANDARDS.
DO NOT SCALE THIS DRAWING
"X" INFO.
XM5626
XA
Chg. Sheet No.
6-2-2000A
DESIGN INFORMATION
REFERENCE:
DRAWN BY: F.V.
ENGINEER: T. KOOKEN
APPROVED:
SUPERSEDING:
EQUIPMENT TYPE:
SUBJECT:
SCALE: NONE
INVERTER WELDERS
DIGITAL CONTROL SCHEMATIC
DATE: 12-15-99 DRAWING No.:
G 3789-1D0/2
SOLID EDGE
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.
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual.
V350-PRO