Electrical diagrams, G-15, Pc board assembly-protection – Lincoln Electric INVERTEC POWER WAVE 450 SVM112-B User Manual
Page 283: Power wave 450
NOTE:
Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your factory warranty. Individual Printed Circuit Board Components are not available from Lincoln Electric. This information is pro-
vided for reference only. Lincoln Electric discourages board level troubleshooting and repair since it may compromise the quality of the design and may result in danger to the Machine Operator or Technician. Improper PC board repairs could result in damage to the
machine.
ELECTRICAL DIAGRAMS
G-15
POWER WAVE 450
PC BOARD ASSEMBLY-PROTECTION
2-27-97
FULL
DRS
G2453-2
XA
1-9-98D
8-27-99B
DR.
SCALE
DATE
CHK.
NO.
SHT.
TYPE
EQUIP.
SUBJECT
THE LINCOLN ELECTRIC CO.
CLEVELAND, OHIO U. S. A.
Ch’ge. Sht. No.
G
G
INVERTER WELDERS
DRS
R92
R93
R89
R90
R124
R110
R111
R112
R113
R114
R115
R104
R103
R74
R46
R47
R48
R49
R50
R51
R59
R58
R75
R76
R77
R78
R79
R106
R107
R109
R55
R54
R53
R100
R98
R99
R139
R140
R141
R40
R41
R42
R43
R68
R69
R70
R71
R97
C13
C14
C15
C23
C20
C21
C22
C32
C17
C24
C25
D11
D12
D13
D14
D16
D18
D17
D21
D22
D24
D19
Q15
Q16
CR1
CR2
R105
D35
TRI1
DZ11
D28
DZ12
X7
X5
X6
X8
X9
C1
C26
C27
C28
C29
C30
C31
C33
C34
C35
DZ13
DZ14
DZ15
D1
D2
D3
D4
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
R12
R13
R142
R143
R144
R119
R120
R108
OCI3
OCI4
R122
R123
R125
R126
R127
R116
R80
R86
R85
R81
R91
R96
R95
R61
R83
R84
R82
R130
R60
R137
R52
R117
C18
R101
R102
R45
R73
R44
R72
R154
R152
R153
C36
R157
R155
C10
X4
C11
D15
R138
R128
R135
R134
R136
C12
TP2
R158
R159
C16
L2
L1
J34
J31
J30
J39
J37
J38
J36
J33
J35
J32
OCI5
R161
R160
R132
R151
R129
R150
PROTECTION
G3196-1
R162
Q17
Q9
Q12
Q11
Q6
Q14
C 1
1 T 1 1 5 7 7 - 5 0 4 . 0 M F D , 5 0 V C A PA C I T O R
C 2 7 , C 2 8 , C 2 9 , C 3 1 , C 3 2
C 1 2 , C 3 0
2 S 1 3 4 9 0 - 2 5
4 . 7 / 3 5
C 1 3 , C 1 4 , C 1 5
3 S 1 6 6 6 8 - 4
2 7 0 0 p F / 5 0
C 2 5
1 T 1 1 5 7 7 - 5 7 0 . 1 / 4 0 0
C 3 3 , C 3 5
2 S 1 6 6 6 8 - 9 1 5 0 p F / 1 0 0
C 3 4 , C 3 6
2 S 1 6 6 6 8 - 1 1 . 1 / 5 0
C R 1 , C R 2
2 S 1 5 1 2 2 - 4
R E L A Y
D 1 , D 2 , D 3 , D 4 , D 2 8
5 T 1 2 7 0 5 - 3 4 1 N 4 9 3 6
D 1 1 , D 1 2 , D 1 3 , D 1 4 , D 1 5 , D 1 6
1 3 T 1 2 1 9 9 - 1
1 N 4 0 0 4
D 1 7 , D 1 8 , D 1 9 , D 2 1 , D 2 2 , D 2 4
D 3 5
D Z 1 1 , D Z 1 2
2 T 1 2 7 0 2 - 2 9 1 N 4 7 4 4 A
D Z 1 3
1 T 1 2 7 0 2 - 2 7 1 N 4 7 4 0
D Z 1 4 , D Z 1 5
2 T 1 2 7 0 2 - 4 0 1 N 4 7 3 5
J 3 0
1 S 2 0 3 5 1 - 1 6 H E A D E R
J 3 1 , J 3 4
2 S 2 0 3 5 1 - 1 4 H E A D E R
J 3 2 , J 3 3 , J 3 5
3 S 2 0 3 5 1 - 6 H E A D E R
J 3 6 , J 3 7 , J 3 8 , J 3 9
4 S 2 0 3 5 1 - 4 H E A D E R
L 1 , L 2
2 T 1 2 2 1 8 - 9 . 3 9 m H
O C I 3 , O C I 4
2 S 1 5 0 0 0 - 1 0 O P T O I S O L AT O R
O C I 5
1 S 1 5 0 0 0 - 1 1
3 0 4 3
Q 6 , Q 9 , Q 1 1 , Q 1 2 , Q 1 4 , Q 1 7
6 T 1 2 7 0 4 - 6 8
2 N 4 4 0 1
Q 1 5 , Q 1 6
2 T 1 2 7 0 4 - 7 3
I C P K G M O S F E T ( S S )
R 1 , R 2 , R 3 , R 4 , R 5
5 S 1 9 4 0 0 - 1 5 0 0 1 5 0 1 / 4 W
R 6 , R 8 , R 1 1 , R 1 0 7 , R 1 3 9 , R 1 5 7
6 S 1 9 4 0 0 - 1 0 0 1
1 K 1 / 4 W
R 7 , R 1 0 8 , R 1 2 8 , R 1 3 8 , R 1 5 4
6 S 1 9 4 0 0 - 3 3 2 1
3 . 3 2 K 1 / 4 W
R 1 5 5
R 9 , R 1 3
2 S 1 9 4 0 0 - 1 0 0 0
1 0 0 1 / 4 W
R 1 0 , R 1 2 , R 9 0
3 S 1 9 4 0 0 - 5 6 2 2 5 6 . 2 K 1 / 4 W
R 4 0 , R 4 1 , R 4 2 , R 4 3 , R 6 8 , R 6 9
1 2 S 1 9 4 0 0 - 2 6 7 3 2 6 7 K 1 / 4 W
R 7 0 , R 7 1 , R 9 7 , R 9 8 , R 9 9 , R 1 0 0
R 4 4 , R 7 2 , R 1 0 1
3 T 1 0 8 1 2 - 7 3
2 K 1 / 2 W T R I M M E R
R 4 5 , R 7 3 , R 1 0 2
3 S 1 9 4 0 0 - 5 6 2 1 5 . 6 2 K 1 / 4 W
R 4 6 , R 5 1 , R 5 2 , R 7 4 , R 8 0 , R 1 0 3
9 S 1 9 4 0 0 - 1 0 0 2 1 0 K 1 / 4 W
R 1 1 1 , R 1 1 2 , R 1 3 6
R 4 7 , R 5 8 , R 7 5 , R 9 2 , R 1 0 4 , R 1 2 4
6 S 1 9 4 0 0 - 3 3 2 2 3 3 . 2 K 1 / 4 W
R 4 8 , R 5 9 , R 8 5 , R 1 4 2 , R 1 4 3 , R 1 4 4
7 S 1 9 4 0 0 - 2 2 1 2 2 2 . 1 K 1 / 4 W
R 1 5 2
R 4 9
1 S 1 9 4 0 0 - 8 2 5 1 8 . 2 5 K 1 / 4 W
R 5 0 , R 5 3 , R 6 1 , R 8 1 , R 8 6 , R 9 3
9 S 1 9 4 0 0 - 1 5 0 2
1 5 K 1 / 4 W
R 9 5 , R 9 6 , R 1 5 3
R 5 4
1 S 1 9 4 0 0 - 4 7 5 2 4 7 . 5 K 1 / 4 W
R 5 5 , R 8 9
2 S 1 9 4 0 0 - 6 8 1 2 6 8 . 1 K 1 / 4 W
R 6 0
1 S 1 9 4 0 0 - 5 1 1 1 5 . 1 1 K 1 / 4 W
R 7 6 , R 7 7 , R 7 8 , R 7 9
4 S 1 9 4 0 0 - 1 5 0 3 1 5 0 K 1 / 4 W
R 8 2 , R 9 1 , R 1 3 7
3 S 1 9 4 0 0 - 4 7 5 0 4 7 5 1 / 4 W
R 8 3 , R 8 4
2 S 1 9 4 0 0 - 1 3 3 3 1 3 3 K 1 / 4 W
R 1 0 5
1 T 1 0 8 1 2 - 6 8 1 K 1 / 2 W T R I M M E R
R 1 0 6
1 S 1 9 4 0 0 - 2 6 7 1 2 . 6 7 K 1 / 4 W
R 1 0 9 , R 1 1 0 , R 1 1 3 , R 1 1 4 , R 1 1 5
5 S 1 9 4 0 0 - 1 0 0 3 1 0 0 K 1 / 4 W
R 1 1 6 , R 1 1 7
2 S 1 9 4 0 0 - 2 4 3 1 2 . 4 3 K 1 / 4 W
R 1 1 9 , R 1 2 0
2 S 1 9 4 0 0 - 1 5 0 1 1 . 5 K 1 / 4 W
R 1 2 2 , R 1 2 3 , R 1 2 5 , R 1 2 6
4 S 1 9 4 0 0 - 2 2 1 1 2 . 2 1 K 1 / 4 W
R 1 2 7
1 S 1 9 4 0 0 - 1 8 2 1 1 . 8 2 K 1 / 4 W
R 1 2 9 , R 1 3 2 , R 1 5 0 , R 1 5 1 , R 1 6 0
6 T 1 4 9 0 0 - 1 2 0 0 2 0 W
R 1 6 1
R 1 3 0
1 S 1 9 4 0 0 - 4 7 5 1 4 . 7 5 K
R 1 3 4
1 S 1 9 4 0 0 - 2 2 1 0 2 2 1 1 / 4 W
R 1 3 5
1 S 1 9 4 0 0 - 6 8 1 1 6 . 8 1 K 1 / 4 W
R 1 4 0
1 S 1 9 4 0 0 - 2 0 0 0 2 0 0 1 / 4 W
R 1 4 1
1 S 1 9 4 0 0 - 2 6 R 7 2 6 . 7 1 / 4 W
R 1 5 8
1 T 1 2 3 0 0 - 7 9 1 W AT T 1 O H M 1 % R E S I S T O R
R 1 5 9
1 S 1 9 4 0 0 - 6 8 1 0 6 8 1 1 / 4 W
R 1 6 2
1 S 1 8 3 8 0 - 4 P T C T H E R M I S T O R
T P 2
1 T 1 3 6 4 0 - 1 5 1 5 J
T R I 1
1 S 1 8 3 9 5 - 9 S 1 5 1 6 1 - 2 7 O N S 1 8 1 0 4 - 5
X 4
1 S 1 8 3 9 5 - 7 S 1 5 1 2 8 - 1 5 O N S 1 8 1 0 4 - 5
X 5 , X 6 , X 7
3 S 1 5 1 2 8 - 4
L M 2 2 4 O P - A M P
X 8
1 S 1 5 1 2 8 - 1 8 Q U A D - O P A M P
X 9
1 S 1 5 1 2 8 - 1 0 V O L TA G E R E F.
±.04
8.00
0
0
.20
11.25
±.04
4.00
7.80
.20
5.63
11.05
IDENTIFICATION
PART NO.
REQ’D
ITEM
C 1 8
1 S 1 3 4 9 0 - 8 5 . 2 7 / 5 0
C 1 7 , C 2 4
2
S 1 3 4 9 0 - 3 9 1 8 / 1 5
C 1 6
1 S 1 3 4 9 0 - 9 7
1 0 0 / 2 0
C 1 1 , C 2 0 , C 2 1 , C 2 2 , C 2 3 , C 2 6
1 1
S 1 6 6 6 8 - 5
. 0 2 2 / 5 0
C 1 0
1 S 1 3 4 9 0 - 9 2
3 3 0 0 / 5 0
CAPACITORS = MFD/VOLTS
PROTECTION P.C. BOARD ASSEMBLY
REF.
RESISTORS = OHMS
INDUCTANCE = HENRIES
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3196-1
3196-1
G-15