Lincoln Electric SVM151-A service manual PC Board ASSEMBLY-CONTROL, RESISTOR,SMD,1W,243OHMS,1%

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G-8

ELECTRICAL DIAGRAMS

G-8

PC BOARD ASSEMBLY-CONTROL

ITEM

PART NO.

QTY

PC BOARD REFERENCE DESIGNATORS

DESCRIPTION

61

S25000-28R7SMT

6

R155,R156,R157,R158,R159

RESISTOR,SMD,METAL FILM,1/10W,28.7OHM

R160

4

V

1

G3660-C

1

WELD CONTROL PCB BLANK

62

S25001-1000SMT

6

R161,R162,R163,R164,R165

RESISTOR,SMD,100OHMS,1/4W,1206,1%,TR

N.B.

2

S24671

7

PLUG,KEYING PLUG

R166

3

M19436-2

1

POTTING TRAY

63

S25001-1213SMT

3

R167,R168,R169

RESISTOR,SMD,121K,1/4W,1206,1%,TR

3

2

2

N.C.

4

S8025-80

2

SELF TAPPING SCREW

64

S25000-2211SMT

5

R170,R171,R172,R173,R174

RESISTOR,SMD,METAL FILM,1/10W,2.21K,1

5

E2527

170 g

EPOXY ENCAPSULATING RESIN

65

S25001-7500SMT

1

R175

RESISTOR,SMD,750OHMS,1/4W,1206,1%,TR

6

E3539

AS REQ.

ELECTRICAL INSULATING COMPOUND

66

S25001-2002SMT

3

R176,R177,R178

RESISTOR,SMD,20K,1/4W,1206,1%,TR

N.G.

S24762-4

1

X30

SOFTWARE

7

67

S25000-3321SMT

5

R179,R180,R181,R182,R183

RESISTOR,SMD,METAL FILM,1/10W,3.32K,1

N.H.

S24763-4

1

X33

SOFTWARE

8

68

S25004-2430SMT

4

R184,R185,R186,R187

RESISTOR,SMD,1W,243OHMS,1%

FOR ITEMS LISTED BELOW REFER TO ELECTRONIC COMPONENT DATABASE FOR COMPONENT SPECIFICATIONS

69

S25000-2002SMT

1

R188

RESISTOR,SMD,METAL FILM,1/10W,20.0K,1

C1,C2,C3,C4,C5,C6,C7,C8,C9

70

S25000-1500SMT

7

R190,R191,R192,R193,R194

RESISTOR,SMD,METAL FILM,1/10W,150OHMS

R195,R372

C10,C11,C12,C13,C14,C15

R196,R197,R198,R199,R200

C16,C17,C20,C21,C22,C23

71

S25000-3011SMT

12

R201,R202,R203,R204,R205

RESISTOR,SMD,METAL FILM,1/10W,3.01K,1

C24,C25,C26,C27,C28,C29

R206,R207

C30,C31,C32,C33,C34,C35

72

S25000-1822SMT

2

R208,R209

RESISTOR,SMD,METAL FILM,1/10W,18.2K,1

C36,C37,C38,C39,C40,C41

73

S25000-2670SMT

1

R211

RESISTOR,SMD,METAL FILM,1/10W,267OHMS

N.J.

C42,C43,C44,C45,C46,C47

74

S25000-3322SMT

2

R213,R214

RESISTOR,SMD,METAL FILM,1/10W,33.2K,1

C48,C49,C50,C51,C52,C53

9

S25020-3SMT

102

C54,C55,C56,C57,C58,C59

CAPACITOR,SMD,CERAMIC,0.1MF,50V,10%,X

75

S25000-2213SMT

5

R215,R216,R217,R218,R369

RESISTOR,SMD,METAL FILM,1/10W,221K,1%

C60,C61,C62,C63,C64,C65

76

S25000-1503SMT

1

R219

RESISTOR,SMD,METAL FILM,1/10W,150K,1%

C66,C67,C68,C69,C70,C71

77

S25000-3922SMT

5

R220,R221,R222,R223,R371

RESISTOR,SMD,METAL FILM,1/10W,39.2K,1

C72,C73,C74,C75,C76,C77

78

S25000-3323SMT

2

R224,R225

RESISTOR,SMD,METAL FILM,1/10W,332K,1%

C78,C79,C80,C81,C82,C83

79

S25000-6813SMT

1

R226

RESISTOR,SMD,METAL FILM,1/10W,681K,1%

C84,C85,C86,C87,C88,C89

80

S25000-6812SMT

2

R227,R228

RESISTOR,SMD,METAL FILM,1/10W,68.1K,1

C90,C91,C92,C93,C94,C95

81

S25001-7681SMT

3

R229,R230,R231

RESISTOR,SMD,7.68K,1/4W,1206,1%,TR

C96,C97,C98,C99,C100,C101

82

S25000-5110SMT

7

R232,R233,R234,R235,R236

RESISTOR,SMD,METAL FILM,1/10W,511OHMS

C133,C141,C142

R237,R379

C18,C19,C108,C109,C110

83

S25000-2212SMT

4

R238,R239,R240,R242

RESISTOR,SMD,METAL FILM,1/10W,22.1K,1

10

S25020-2SMT

11

C111,C112,C113,C114,C115

CAPACITOR,SMD,CERAMIC,0.022MF,50V,10%

84

S25000-4322SMT

4

R241,R320,R321,R322

RESISTOR,SMD,METAL FILM,1/10W,43.2K,1

C116

85

S25003-47R5SMT

5

R245,R246,R247,R248,R249

RESISTOR,SMD,1W,47.5OHMS,1%

C102,C103,C104,C105,C106

11

S25020-5SMT

6

CAPACITOR,SMD,CERAMIC,2700pF,50V,5%,X

R250,R251,R252,R253,R254

C107

86

S25004-2430SMT

10

RESISTOR,SMD,PREC,MF,1/10W,10.0K,0.1%

R255,R256,R257,R258,R259

12

S25024-6SMT

2

C117,C118

CAPACITOR,SMD,TANTALUM,22MF,16V,10%,S

87

S25008-4321SMT

2

R260,R261

RESISTOR,SMD,PREC,MF,1/10W,4.32K,0.5%

13

S25020-4SMT

1

C119

CAPACITOR,SMD,CERAMIC,820pF,50V,5%,CO

88

S25010-3SMT

3

R262,R263,R264

RESISTOR,SMD,MF,1W,20.0K,1%,SURGE

C120,C121,C122,C123,C124

14

S25024-2SMT

6

CAPACITOR,SMD,TANTALUM,1.0MF,35V,10%,

89

S25001-1211SMT

1

R265

RESISTOR,SMD,1.21K,1/4W,1206,1%,TR

C125

90

S25000-6191SMT

2

R266,R267

RESISTOR,SMD,METAL FILM,1/10W,6.19K,1

15

S25020-8SMT

2

C126,C127

CAPACITOR,SMD,CERAMIC,0.056MF,50V,10%

(4.84)

R269,R270,R271,R272,R273

16

S25020-16SMT

1

C128

CAPACITOR,SMD,CERAMIC,0.018MF,50V,1%,

2

17

S25024-1SMT

1

C129

CAPACITOR,SMD,TANTALUM,0.47MF,50V,10%

91

S25008-1002SMT

16

R274,R275,R276,R277,R278

RESISTOR,SMD,PREC,MF,1/10W,10.0K,0.5%

R279,R280,R281,R282,R283

18

S25024-5SMT

3

C130,C131,C132

CAPACITOR,SMD,TANTALUM,4.7MF,35V,10%,

19

S25024-3SMT

1

C134

CAPACITOR,SMD,TANTALUM,2.2MF,20V,10%,

R284

20

S25020-10SMT

2

C135,C136

CAPACITOR,SMD,CERAMIC,4700pF,50V,10%,

92

S25000-4R70SMT

3

R285,R286,R287

RESISTOR,SMD,METAL FILM,1/10W,4.70OHM

21

S25020-1SMT

1

C137

CAPACITOR,SMD,CERAMIC,0.022MF,50V,1%,

93

S25000-5621SMT

1

R288

RESISTOR,SMD,METAL FILM,1/10W,5.62K,1

22

S25024-7SMT

2

C138,C139

CAPACITOR,SMD,TANTALUM,47MF,20V,10%,S

94

S25008-9091SMT

3

R289,R290,R291

RESISTOR,SMD,PREC,MF,1/10W,9.09K,0.5%

23

S25020-17SMT

1

C140

CAPACITOR,SMD,CERAMIC,0.27MF,50V,10%,

95

S18380-14

4

R292,R293,R294,R295

THERMISTOR,PTC,500OHMS,28mA

24

S25040-6SMT

12

D1,D2,D3,D4,D5,D6,D7,D8,D9

DIODE,SMD,DUAL,0.200A,70V,UDR,CC,SOT-

96

S25008-4751SMT

1

R296

RESISTOR,SMD,PREC,MF,1/10W,4.75K,0.5%

D10,D11,D12

97

S25007-2150SMT

1

R297

RESISTOR,SMD,PREC,MF,1/10W,215OHMS,0.

D13,D14,D15,D16,D17,D18

98

S25007-6040SMT

1

R298

RESISTOR,SMD,PREC,MF,1/10W,604OHMS,0.

25

S25040-2SMT

20

D19,D20,D21,D22,D23,D24

DIODE,SMD,1A,400V,DO-214BA/AC

99

S25001-4751SMT

1

R299

RESISTOR,SMD,4.75K,1/4W,1206,1%,TR

D25,D26,D27,D28,D29,D30

100

S25000-2001SMT

1

R300

RESISTOR,SMD,METAL FILM,1/10W,2.00K,1

D31,D32

101

S25000-2801SMT

1

R305

RESISTOR,SMD,METAL FILM,1/10W,2.80K,1

D33,D34,D35,D36,D37,D38

102

S25000-2210SMT

2

R306,R307

RESISTOR,SMD,METAL FILM,1/10W,221OHMS

26

S25040-5SMT

16

D39,D40,D41,D42,D43,D44

DIODE,SMD,DUAL,0.200A,70V,UFR

103

S25001-1501SMT

5

R308,R309,R310,R311,R312

RESISTOR,SMD,1.5K,1/4W,1206,1%,TR

D45,D46,D47,D48

104

S25000-1503SMT

2

R316,R317

RESISTOR,SMD,METAL FILM,1/10W,1.82K,1

D49,D50,D51,D52,D54,D55

27

S25049-1SMT

9

DIODE,SMD,0.5A,30V,SOD-123,SCHOTTKY

105

S25000-1003SMT

2

R318,R319

RESISTOR,SMD,METAL FILM,1/10W,100K,1%

D61,D63,D64

106

S25001-1001SMT

2

R323,R324

RESISTOR,SMD,1K,1/4W,1206,1%,TR

28

S25040-4SMT

3

D56,D57,D62

DIODE,SMD,DUAL,0.200A,70V,UFR

107

S25000-39R2SMT

1

R325

RESISTOR,SMD,METAL FILM,1/10W,39.2OHM

29

S25049-2SMT

2

D58,D59

DIODE,SMD,1A,30V,SMA,SCHOTTKY

108

S25000-4753SMT

2

R326,R370

RESISTOR,SMD,METAL FILM,1/10W,475K,1%

30

S25040-3SMT

1

D60

DIODE,SMD,DUAL,6A,200V,DPAK,CC,ULTRA-

R327,R328,R329,R330,R331

31

S25044-5SMT

2

DZ1,DZ2

ZENER DIODE,SMD,3W,18V,5%, SMB

109

S25002-2000SMT

8

RESISTOR,SMD,200OHMS,1/3W,MF,1%,S1210

R332,R333,R334

32

S25044-3SMT

3

DZ3,DZ4,DZ14

ZENER DIODE,SMD,3W,12V,5%, SMB

110

S25000-10R0SMT

4

R335,R336,R337,R338

RESISTOR,SMD,METAL FILM,1/10W,10.0OHM

33

S25045-1SMT

7

DZ5,DZ6,DZ7,DZ8,DZ9,DZ10

ZENER_DIODE,SMD,225mW,12V,5%,SOT-23

DZ11

111

S25007-2431SMT

1

R339

RESISTOR,SMD,PREC,MF,1/10W,2.43K,0.1%

34

S25044-4SMT

2

DZ12,DZ13

ZENER DIODE,SMD,3W,15V,5%, SMB

112

S25007-1301SMT

1

R340

RESISTOR,SMD,PREC,MF,1/10W,1.30K,0.1%

35

S25044-1SMT

1

DZ15

ZENER DIODE,SMD,3W,5.1V,5%, SMB

113

S25007-1023SMT

1

R341

RESISTOR,SMD,PREC,MF,1/10W,102K,0.1%,

36

S18248-12

1

J1

CONNECTOR,MOLEX,MINI,PCB,12-PIN

114

S25000-5111SMT

1

R342

RESISTOR,SMD,METAL FILM,1/10W,5.11K,1

2

2

37

S24020-8

2

J2,J13

CONNECTOR,MOLEX,MINI,PCB,8-PIN,TIN

115

S25001-2370SMT

2

R343,R344

RESISTOR,SMD,237OHMS,1/4W,1206,1%,TR

N.F.

38

S24020-6

3

J3,J10,J11

CONNECTOR,MOLEX,MINI,PCB,6-PIN,TIN

116

S25008-6812SMT

1

R345

RESISTOR,SMD,PREC,MF,1/10W,68.1K,0.5%

N.F.

2

39

S24020-10

2

J4,J5

CONNECTOR,MOLEX,MINI,PCB,10-PIN,TIN

117

S25008-1503SMT

1

R346

RESISTOR,SMD,PREC,MF,1/10W,150K,0.5%,

40

S24020-2G

1

J6

CONNECTOR,MOLEX,MINI,PCB,2-PIN,GOLD

118

S25008-1212SMT

1

R347

RESISTOR,SMD,PREC,MF,1/10W,12.1K,0.5%

41

S24020-4

3

J7,J8,J9

CONNECTOR,MOLEX,MINI,PCB,4-PIN,TIN

119

S25000-9091SMT

1

R348

RESISTOR,SMD,METAL FILM,1/10W,9.09K,1

(7.84)

42

S24020-16

1

J12

CONNECTOR,MOLEX,MINI,PCB,16-PIN,TIN

120

S25007-6812SMT

2

R349,R350

RESISTOR,SMD,PREC,MF,1/10W,68.1K,0.1%

43

S15000-22SMT

1

OCI1

OPTOCOUPLER,SMD,PHOTO-TRANSISTOR,70V,

121

S25007-9091SMT

1

R351

RESISTOR,SMD,PREC,MF,1/10W,9.09K,0.1%

44

S25050-1SMT

13

Q1,Q2,Q3,Q4,Q5,Q6,Q7,Q8,Q9

TRANSISTOR,SMD,NPN,0.5A,40V,SOT-23,MM

122

S25000-1330SMT

1

R352

RESISTOR,SMD,METAL FILM,1/10W,133OHMS

Q10,Q11,Q12,Q14

123

S25008-1502SMT

1

R353

RESISTOR,SMD,PREC,MF,1/10W,15.0K,0.5%

45

S25050-2SMT

8

Q15,Q16,Q17,Q18,Q19,Q20

TRANSISTOR,SMS,PNP,SOT23,0.5A, 40V,MM

124

S25007-9092SMT

2

R354,R355

RESISTOR,SMD,PREC,MF,1/10W,90.9K,0.1%

Q21,Q22

125

S25000-22R1SMT

1

R356

RESISTOR,SMD,METAL FILM,1/10W,22.1OHM

46

S25051-1SMT

1

Q23

TRANSISTOR,SMD,NMF,SOT-223,1.5A,100V,

126

S25010-1SMT

1

R357

RESISTOR,SMD,MF,2.21K,1/4W,1%,SURGE

47

S25051-2SMT

1

Q24

TRANSISTOR,SMD,NMF,D2PAK,18A,200V,IRF

127

S25000-3320SMT

1

R358

RESISTOR,SMD,METAL FILM,1/10W,332OHMS

R1,R24,R25,R26,R27,R28,R29

128

S25003-0R15SMT

1

R359

RESISTOR,SMD,1W,0.15OHMS,1%

R30,R31,R32,R34,R35,R36

129

S25001-2001SMT

9

R360,R361,R362,R363,R364

RESISTOR,SMD,2K,1/4W,1206,1%,TR

R365,R366,R367,R383

48

S25000-4751SMT

26

R37,R38,R39,R41,R42,R43

RESISTOR,SMD,METAL FILM,1/10W,4.75K,1

130

S25007-3321SMT

1

R368

RESISTOR,SMD,PREC,MF,1/10W,3.32K,0.1%

R44,R45,R46,R47,R48,R49

131

S25056-2SMT

4

R380,R561,R619,R766

TRIMMER,SMD,MT,1/4W,2K,10%,LINEAR

R382

132

S15128-27SMT

1

X1

IC,OP-AMP,SINGLE,PRECISION,LT1097S8

R2,R3,R4,R5,R6,R7,R8,R9

X2,X3,X39,X40,X41,X42,X51

49

S25000-1501SMT

15

R10,R11,R12,R13,R14,R17

RESISTOR,SMD,METAL FILM,1/10W,1.50K,1

133

S15128-4SMT

8

OP-AMP,SMD,QUAD, GEN-PURPOSE,224D

X55

R63

X4,X5,X6,X7,X16,X22,X46

50

S25000-4750SMT

6

R18,R19,R20,R21,R22,R23

RESISTOR,SMD,METAL FILM,1/10W,475OHMS

134

S15128-18SMT

10

IC,OP-AMP,SMT,QUAD,HIGH-PERF,33074D

X47,X52,X56

R50,R51,R52,R53,R54,R55

135

M15458-6SMT

1

X8

IC,SMD,PWM-CONTROL

R56,R57,R58,R59,R60,R61

51

S25000-1000SMT

22

RESISTOR,SMD,METAL FILM,1/10W,100OHMS

X9,X10,X11,X14,X17,X24,X34

R64,R65,R66,R67,R68,R69

136

S15018-6SMT

9

IC,SMD,CMOS,SWITCH,ANALOG,QUAD, 4066B

X35,X36

R70,R71,R72,R73

137

S15128-11SMT

2

X15,X43

IC,SMT,COMPARATOR,QUAD,2901D

52

S25000-8251SMT

5

R62,R243,R244,R268,R381

RESISTOR,SMD,METAL FILM,1/10W,8.25K,1

138

S25065-1SMT

1

X20

IC,SMD,MULTIPLEXER,2 TO 1 LINE DATA,H

53

S25001-1301SMT

4

R74,R75,R76,R77

RESISTOR,SMD,1.3K,1/4W,1206,1%,TR

139

S25057-3SMT

3

X27,X53,X57

POT,DIGITAL,SMD,10K,QUAD,TSSOP-24

R78,R79,R80,R81,R82,R83

140

S25069-2SMT

1

X30

IC,SMD,CMOS,EEPROM,SERIAL,SPI,64Kx8,S

54

S25001-4750SMT

14

R84,R85,R86,R87,R88,R89

RESISTOR,SMD,475OHMS,1/4W,1206,1%,TR

141

S25070-5SMT

1

X31

IC,SMD,FPGA,XCS20,TQFP,144PIN

R90,R91

142

S25069-5SMT

1

X33

IC,SMD,EEPROM,CMOS,CONFIGURATION,256K

55

S25000-2000SMT

4

R92,R93,R94,R210

RESISTOR,SMD,METAL FILM,1/10W,200OHMS

143

S15128-10SMT

1

X44

IC,SMD,VOLTAGE REF,ADJ, PECISION,431I

56

S25000-6811SMT

10

R95,R96,R97,R98,R99,R100

RESISTOR,SMD,METAL FILM,1/10W,6.81K,1

144

S25067-1SMT

1

X45

IC,BIPOLAR,TIMER,SOIC-14

R101,R102,R103,R212

145

S15018-11SMT

1

X50

IC,SMD,CMOS,SWITCH,ANALOG,QUAD,201(SS

57

S25000-1212SMT

2

R105,R106

RESISTOR,SMD,METAL FILM,1/10W,12.1K,1

146

S25057-2SMT

1

X54

POT,SMD,DIGITAL,10K,1-CHNL,SOIC-8

R107,R108,R109,R110,R111

R112,R113,R114,R115,R116

R117,R118,R119,R120,R121

UNLESS OTHERWISE SPECIFIED:

58

S25000-1001SMT

38

R122,R123,R124,R125,R126

RESISTOR,SMD,METAL FILM,1/10W,10.0K,1

R127,R128,R129,R130,R131

RESISTANCE = OHMS

R132,R133,R134,R135,R136

R137,R138

R378

SCHEMATIC REFERENCE -G3661_2C0

59

S25000-1001SMT

15

R139,R140,R141,R142,R143

RESISTOR,SMD,METAL FILM,1/10W,1.00K,1

R144,R145,R146,R148,R149

R150,R151,R152,R153,R154

60

S25000-4752SMT

5

R147,R301,R302,R303,R304

RESISTOR,SMD,METAL FILM,1/10W,47.5K,1

NOTES:

N.A.

CAUTION: THIS DEVICE IS SUBJECT TO DAMAGE BY STATIC

ELECTRICITY. LINCOLN ELECTRIC TO SEE E2454 BEFORE HANDLING.

N.B.

PLACE CONNECTOR KEYING PLUG, OVER HEADER PIN, IN

NOTE: G3990-2 MUST BE REVIEWED WHEN

MODIFYING THIS BOARD.

LOCATION SHOWN. PLUG SHOULD BE INSERTED BELOW

CONNECTOR TOP SURFACE (6 PLACES).

N.C.

SECURE P.C. BOARD ASSEMBLY IN PLACE WITH ITEM (4).

BUY AS

(2 PLACES, 5.3 +/- .5 IN. LBS).

N.F.

PLACE BARCODED ASSEMBLY NUMBER IDENTIFICATION AND

}G3660-2C0

BARCODED SERIAL NUMBER IDENTIFICATION IN AREA SHOWN.

}

N.G.

PROGRAM ITEM (140) WITH ITEM (7).

PART NO.

IDENTIFICATION CODE

BUY PER E3867

N.H.

PROGRAM ITEM (142) WITH ITEM (8).

TEST PER E3869-C

N.J.

PARTS SHOWN MUST BE COMPLETELY COVERED

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.

WITH ENCAPSULATION.

UNLESS OTHERWISE SPECIFIED TOLERANCE

Chg. Sheet No.

"X" INFO.

DESIGN INFORMATION

REFERENCE:

EQUIPMENT TYPE:

COMMON ANALOG CONTROL

ON 2 PLACE DECIMALS IS ± ￿.02

5000738

MANUFACTURING TOLERANCE PER E2056

SOLIDEDGE

ON 3 PLACE DECIMALS IS ± ￿.002

DRAWN BY: MAP

G3660-1

SUBJECT:

WELD CONTROL PCB ASSEMBLY

EN-170

ON ALL ANGLES IS ± ￿.5 OF A DEGREE

5000762

ENGINEER: ILD

SUPERSEDING:

MATERIAL TOLERANCE (" t") TO AGREE

XB-RW

SCALE: 1:5X

DATE: 1-27-2000DRAWING No.: G 3660-2

DO NOT SCALE THIS DRAWING

APPROVED: APM

WITH PUBLISHED STANDARDS.

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.

MULTI-WELD 350