Lincoln Electric SVM112-B Power Supply User Manual


  Open as PDF
of 293
 
ELECTRICAL DIAGRAMS
G-10
POWER WAVE 450
SCHEMATIC - DISPLAY PC BOARD (SHEET 2)
PRESSURE
50V
150p
C71
6.81K
R103
TO REMOTE 10K POTENTIOMETERS
22.1K
R102
40V
600mA
Q9
+15V
THERMAL
+15V
+15V
GD
TRIM1
TRIM3
TRIM2
TRIM4
GD
+5V +5V
SENSE
+5V
GD
INFRA6
GD
INFRA5
+5V
SENSE
J11
5
10.0K
R157
33.2K
R139
OPTEK OPB706
OCI11
24
3
1
(
RESISTORS = Ohms (
NOTE: 8 MULTIPLEXED SIGNALS (UNDER SOFTWARE CONTROL) ARE SAMPLED AT THIS NODE
2239-2
G
WATER COOLER
THERMAL FAN
J10
16
22.1K
R135
D22
J14
3
150
R110
J11
6
6.81K
R138
C68
J10
4
GD
GA
100K
R45
GA
+
t
56
R145
33.2K
R129
.39mH
L3
Q21
2N4401
1W
15V
DZ15
J10
14
50V
0.1
C76
100K
R146
J10
3
J10
10
1.00K
R124
475
R155
1
2
100K
R239
47.5K
R167
1.00K
R131
100K
R125
10.0
R128
X2
1
2
3
100K
R238
J10
12
100K
R168
100K
R148
J10
11
100K
R165
J10
6
100K
R225
100K
R44
1W
10V
DZ17
1W
10V
DZ20
50V
0.1
C81
50V
0.1
C85
100K
R226
J10
8
+10V
+10V
10.0
R130
10K
R86
150V
45J
TP1
400V
.0047
C74
J14
6
D20
4.75K
R84
4.75K
R119
D14
D9
100V
330p
C63
150
R88
D13
221K
R90
10K
R116
GND
NC
CATH
ANODE
NC
VB
VCC
VC
OCI3
5
3
4
7
2
1
6
8
100K
R87
50V
150p
C73
D12
3.32K
R85
D11
1W
5.1V
DZ11
50V
0.1
C65
D8
2.67K
R117
50V
150p
C72
22.1K
R134
+15V
300V
500mA
Q11
1N4936
D10
1.00K
R101
40V
600mA
Q12
500mA
300V
Q10
100K
R108
50V
820p
C62
750
R107
50V
2700p
C69
1.00K
R132
100K
R106
26.7
R109
GND
NC
CATH
ANODE
NC
VB
VCC
VC
OCI13
5
3
4
7
2
1
6
8
3.32K
R123
50V
150p
C64
22.1K
R140
22.1K
R126
C77 C75 C78 C79
2K
R89
+15V
GA
TRIG2
+5V
+5V
+10V
+10V
+5V
GD
+5V
REC
TRN
GD
+5V
+5V
GDGD
GD
WATER
GA
GD
SENSE
SENSESENSE
INFRA3
INFRA1
INFRA2
GD
GD
GA
FLAG
+15V
TYPE
CHK.
2239-2
C-
_
_
_
D-
C-
R-
_
_
D-
D-
_
_
1-17-94
NONE
G
LABELS
(UNLESS OTHERWISE SPECIFIED)
UNLESS OTHERWISE SPECIFIED)
UNLESS OTHERWISE SPECIFIED)
WIRE FEEDER COMM.
C-
D-
POWER SUPPLY SOURCE POINT
DISPLAY/KEYPAD PCB SCHEMATIC
DB
Ch’ge.Sht.No.
SUBJECT
NOT SHOW THE EXACT COMPONENTS OR CIRCUITRY OF CONTROLS HAVING A COMMON CODE
COMMON CONNECTION
SHEET 2 OF 2
_
LAST NO. USED
SUPPLY
INVERTEC V400
_
VOLTAGE NET
R-
DR.
EQUIP.
DATE
SCALE
SUP’S’D’G.
NO.
CLEVELAND, OHIO U.S.A.
THE LINCOLN ELECTRIC CO.
SHT.
EARTH GROUND CONNECTION
FRAME CONNECTION
+
t
56
R170
J10
5
J10
13
J10
2
ELECTRICAL SYMBOLS PER E1537
GD
GA
50V
0.1
C84
1W
5.1V
DZ21
X2
7
6
5
1W
10V
DZ18
J10
9
1.00K
R164
J10
1
.39mH
L4
J10
7
50V
0.1
C87
.022/50V
J12
3
J12
4
475
R162
50V
0.1
C86
SPWF1
10K
R98
J12
1
3.32K
R220
GD
40V
600mA
Q8
D18
3.32K
R219
5W
20V
DZ12
100K
R166
D16
1A, 400V
100K
R172
221K
R97
WITHOUT AFFECTING THE INTERCHANGEABILITY OF A COMPLETE BOARD, THIS DIAGRAM MAY
N.A. SINCE COMPONENTS OR CIRCUITRY ON A PRINTED CIRCUIT BOARD MAY CHANGE
NOTES :
FILE NAME: G2239_1DA
NUMBER.
REMOTE
14 - PIN
24VAC ISOLATED TRIGGER CIRCUIT
CAPACITORS =
MFD
1/4W
GENERAL INFORMATION
DIODES =
475
R171
D15
J14
4
4.75K
R81
10K
R113
R80
1.3K
R111
Q14
2N4403
D3
3.32K
R230
10K
R77
3.32K
R229
5W
20V
DZ10
221
R79
CNY17-3
OCI2
42
1
6
5
1.00K
R228
D6
3.32K
R231
681
R227
D23
D4
+
t
56
R83
J13
2
1W
3.3V
DZ8
475
R74
20
50V
C61
40V
600mA
Q16
J14
5
J14
2
4.75K
R100
5.11K
R118
221
R95
40V
600mA
Q7
475
R93
CNY17
OCI4
42
1
6
5
J14
1
10K
R78
TRIG1
221K
3.32K
R120
C92
6.81K
R142
C91
6.81K
R179
40V
600mA
Q13
OPTEK OPB706
OCI12
24
3
1
OPTEK OPB706
OCI10
24
3
1
150
R104
150
R150
OPTEK OPB706
OCI14
24
3
1
22.1K
R174
150
R105
OPTEK OPB706
OCI18
24
3
1
22.1K
R184
40V
600mA
Q26
C94
6.81K
R121
6.81K
R183
22.1K
R122
40V
600mA
Q25
22.1K
R181
40V
600mA
Q27
6.81K
R185
150
R153
OPTEK OPB706
OCI16
24
3
1
150
R151
OPTEK OPB706
OCI15
24
3
1
C93
6.81K
R176
40V
600mA
Q23
22.1K
R180
40V
600mA
Q24
22.1K
R178
6.81K
R177
OPTEK OPB706
OCI17
24
3
1
33.2K
R137
Q17
2N4401
Q20
2N4401
47.5K
R156
133K
R161
150
R154
150
R152
6.81K
R182
22.1K
R175
40V
600mA
Q22
C89
+5V
INFRA8
SENSE
INFRA7
SENSE
GD
+5V
INFRA4
GD
SENSESENSE
+5V +5V
(9)
C88
3.32K
R127
1.50K
R159
33.2K
R158
C90
+15V
J11
2
10K
R201
10.0
R202
100V
330p
C98
681
R198
75.0
R200
50V
0.1
C97
1W
15V
DZ24
475
R190
+
t
56
R46
J11
8
75.0
R192
J16
5
J11
1
1W
15V
DZ23
22.1K
R191
J16
12
75.0
R206
1W
15V
DZ25
1W
5.1V
DZ26
50V
0.1
C99
1.00K
R203
50V
0.1
C100
1.00K
R208
681
R210
J11
7
J16
4
681
R204
50V
0.1
C95
10K
R205
22.1K
R199
100
R197
J11
4
100
R194
40V
600mA
Q29
200
R196
GD
GA
FAN
GA
GD
GA
100
R195
J11
3
10.0
R209
100V
330p
C96
40V
600mA
Q28
1W
5.1V
DZ27
10K
R211
1.50K
R207
4.75K
R160
J10
15
10K
R212
1.00K
R213
1W
5.1V
DZ28
REFERENCE CIRCUIT
200
R112
6.81K
R141
Q18
2N4401
Q19
2N4401
6.81K
R133
6.81K
R136
50V
0.1
C101
+15V
GD
50V
0.1
C80
3.32K
R234
D7
1.00K
R169
14 - PIN
X2
8
9
10
475
R149
X2
14
13
12
50V
0.1
C67
3.32K
R217
3.32K
R218
1.00K
R215
5W
20V
DZ13
J13
3
D19
681
R214
D5
J13
1
10K
R99
3.32K
R216
50V
0.1
C82
20
50V
C66
1W
3.3V
DZ14
D17
+
t
56
R94
D24
J13
4
J12
2
SPTIG
SPWF2
GD
24VAC ISOLATED TRIGGER CIRCUIT
REMOTE
6 - PIN
1.00K
R147
50V
0.1
C83
475
R173
475
R143
1W
5.1V
DZ16
475
R163
1W
5.1V
DZ19
3.32K
R232
REMOTE
5W
20V
DZ9
1-6-95B
12-8-95E
G-10
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC
Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC
 previous next