Lincoln Electric SVM112-B service manual PC Board ASSEMBLY-POWER, 2163

POWER WAVE 450

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G-13			ELECTRICAL DIAGRAMS
PC BOARD ASSEMBLY-POWER
	1-2163	G

G-13

ITEM	REQ’D	PART NO.	DESCRIPTION
C1,C2	2	S13490-141	3900/80V
C3,C4,C5,C19,C20,C22,C24	12	S13490-25	4.7/35
C27,C29,C30,C35,C38
C6,C7,C13,C15,C16,C21,C23	23	S16668-11	. 1/50
C25,C26,C28,C32,C34,C36

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8.00±.04

7.80

C39

X10

D39

C159

C38

L116

R109 R192 R110

Q111

POWER WAVE POWER

J44

G2163-1

J42

J43

X3

R76

OCI1

D9

C42

C41

TP2

TP1

R130

R35

R180

R55

C32

D10

C40

R31

TP3

D60

R30

R195

R1

R139

X7

D30

R193

C30

C166

D4

D1

C15

R34

R177

Q15

C37

C35

R185

Q13

C175

X9

D36

C36

R184

DZ5

J41 J40

T5				T6
R93				R92
		DZ9	R88	C28
C26	Q10			C29	Q11
C27
DZ10				DZ14
				DZ13
DZ11
C25					DZ12

C37,C39,C139,C140,C141
C159,C165,C166,C175,C191
C8	1	S16668-6	4700pF/50
C9,C10	2	S13490-76	.001/400
C11,C14	2	S13490-42	1.0/35
C12,C176,C177,C178,C189	5	S16668-5	.022/50
C17	1	S13490-40	2.7/50
C18,C102	2	S13490-68	2/150
C33	1	S13490-121
C40,C41,C42	3	T11577-58	.0047/3000V
C190	1	T11577-26	.1/100
CR1,CR2	2	S13929-8	RELAY, 12V DC
D1,D2,D3,D4	4	S18395-22	DIODE HS ASBLY
D5,D6,D7,D8,D17,D18,D19	23	T12705-34	1N4936
D24,D25,D27,D28,D29,D31
D32,D34,D35,D37,D38,D40
D41,D42,D43,D58
D9,D10	2	T12199-2	1N4007
D11,D12,D20,D23,D26,D30	12	T12199-1	1N4004
D33,D36,D39,D46,D47,D60
D13,D14,D15,D16,D21,D22	6	T12705-59	600V/3A
D59	1	T12705-14	DIODE
DZ2,DZ3,DZ4,DZ7,DZ8,DZ9	7	T12702-29	1N4744A
DZ12
DZ5	1	T12702-19	1N4742A
DZ6,DZ17	2	T12702-40	1N4735
DZ10,DZ11,DZ13,DZ14,DZ16	5	T12702-17	1N5361B ZENER DIODE
DZ115	1	T12702-52	1N4733A
J40,J41	2	S20351-16	HEADER
J42,J44	2	S20351-12	HEADER
J43	1	S20351-4	HEADER
L3,L6,L8,L9,L10,L11,L12,L116	8	T12218-12	CHOKE

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4.00

C190

R162

R163

R164

L119

L12

D38

D37

R156

R107

R157

R108

R106

R105

R104

R103

DZ115

C191

C102

D40 D42

		C34		D33
					C165
						R170
		X8				R169
						R168
						R167
				R194			R190
		C33		C189	CR2
					D12
L120		L10		L11			L9
D43	D41	D31	D34	D35	D32	D29	D28

D2

D3

DZ2

R23

C3

R25

XXX

R24

XX

XX

X

X

X

X

X

X

X

X

R21

X

X

R8

X

X

X

X

R4

X

X

X

X

R3

X

X

R59

DZ6

X

X

C6

X

X

X

X

DZ17

X

R5

X

X

C16

X

C1

X

R33

X

X

X

X

X

R32

X

X

R7

X

XX

X

X

Q12

X

R6

C178

X

X

R2

XXXX

C8

X

X

X

X

X

X

R10

X

X

Q7X

X

XXXX

X

X

X

X

X

X

R19

X

X

X

X

X

X

X

X

X

X

X

X

X

X

C2

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Q1

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

C9

Q2

XXX

Q5

R17 DZ3

R67

R68

R69

R70

			C12
X2			R29
			C11
		R27
		R28
D27		R26
			D47
R22
R61
R57			C5
			R196
R56			R9
			D58
			C7
X1			C4
			R16
			R11
C13
C14	R12	R13	R14	R15
			Q3
C10
			Q4
Q6			DZ4	R18

R89

C24

X6

C21

C23

Q8

D59

DZ16

R197

X4

X5

D26

R150

R83

R86

DZ7

C19

R198

C141

D20

R37

L8

R187

D23

R135

C18

R188

R143

C139

C140

R39

R40

R142

R136

C22

R144

R137

DZ8

Q9

R145

R138

C20

L4

R80

R36

D46

C176

C177

L7

C17

D11

D17

L6

R191

R186

CR1

D15

D13

D14

D16

D22

D21

L3

D24

D25

D18

D19

L4,L7	2	T12218-11	INDUCTOR
L119,L120	2	T12218-9	.39mH
OCI1	1	S15000-10	OPTO ISOLATOR
Q1,Q3,Q7,Q12	4	T12704-68	2N4401
Q2,Q4,Q15	3	T12704-69	2N4403
Q5,Q6	2	T12704-61	TRANSISTOR	(SS)
Q9	1	T12704-35	NPN TRANSISTOR
Q8,Q10,Q11	3	T12704-80	TRANSISTOR-NMF
Q13	1	S18395-19	PNP TRANSISTOR H.S. ASBLY
Q111	1	T12704-37	TRANSISTOR-P
R1,R130,R139	3	T14648-19	1K 5W
R2,R103,R104,R105,R106,	7	S19400-1822	1 8.2K 1/4W
R108,R157
R3,R4,R12,R13,R14,R15,R56	13	S19400-1000	100 1/4W
R57,R61,R186,R190,R191,R194
R5,R35,R36,R40,R135,R136	8	S19400-4751	4.75K
R137,R138
R6	1	S19400-2212	22.1K 1/4W
R7,R11,R16,R26,R34,R162	8	S19400-1001	1K 1/4W
R163,R164
R8	1	T10812-62	500 1/2W TRIMMER
R9,R22,R23,R24,R25,R29,R31	11	S19400-1002	10K 1/4W
R76,R88,R89,R180
R10,R142,R143,R144,R145	8	S19400-2211	2.21K 1/4W
R187,R188,R197
R17,R18,R196	3	S19400-26R7	26.7 1/4W
R19	1	T12300-80	5 WATT 0.5 OHM RESISTOR
R21,R32,R33	3	S19400-1003	100K 1/4W
R27,R177	2	S19400-1004	1M 1/4W
R28	1	S19400-1372	13.7K 1/4W
R30,R195	2	S19400-1212	12.1K 1/4W
R37	1	S19400-2671	2.67K 1/4W
R39	1	S19400-1301	1.3K 1/4W
R55	1	S19400-2213	221K 1/4W
R59	1	S19400-2670	267 1/4W
R63,R64,R65,R66,R67,R68	8	S19400-2000	200 1/4W
R69,R70
R80	1	S19400-3321	3.32K 1/4W
R83,R92,R93,R150	4	S19400-1501	1.5K 1/4W

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0

1 T4 1 T3 R63 R64 R65 R66

D7 D8 D6 D5 T2 T1

11

R86	1	S19400-2430	243 1/4W
R107,R156	2	S19400-1500	150 1/4W
R109,R110,R192,R193	4	S19400-3010	301 1/4W
R167,R168,R169,R170	4	S19400-2431	2.43K 1/4W
R184	1	S19400-6812	68.1K 1/4W
R185	1	S19400-4752	47.5K 1/4W
R198	1	S19400-4750	475 1/4W
T1	1	M16744-1	TRANSFORMER
T2	1	M16744-4	TRANSFORMER
T3	1	M16744-3	TRANSFORMER
T4	1	M16744-2	TRANSFORMER
T5,T6	2	T12737-7	PULSE TRANSFORMER
TP1,TP2,TP3	3	T13640-18	160J
X1	1	M15458-3	PWM CONTROLLER,IC

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0	.20	5.63	±.04
		11.05	11.25

X2	1	S15128-11	14 PIN QUAD COMPARATOR
X3	1	M15102-3	RESET I.C. UNDERVOLT. SENSING CIR. (SS)
X4	1	S18395-8	REGULATOR ASSEMBLY
X5	1	S18395-7	S15128-15 ON S18104-5
X6	1	S15128-12	IC - VOLT REG
X7	1	S15128-6	IC - VOLT REG
X8	1	S18395-13	5V REG. ASBLY
X9	1	S15128-7	IC - VOLT REG
X10	1	S15128-5	IC - VOLT REG

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CAPACITORS = MFD/VOLTS

RESISTORS = OHMS

Ch’ge. Sht. No.	THE LINCOLN ELECTRIC CO.EQUIP.TYPE									INVERTER WELDERS
1-6-95B
3-29-96K		CLEVELAND, OHIO U.S.A.							POWER P.C. BOARD ASSEMBLY
3-29-96L							SUBJECT
			SCALE FULL								SHT.
7-25-97K
7-9-99F	DR	FM		DATE	3-9-94	CHK	DB/FV	REF.		SUP’S’D’G	NO. G 2163-1

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.