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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-8
V350-PRO
PC BOARD ASSEMBLY-CONTROL
SOL
ID EDG
E
EN-168
MANUFACTURING TOLERANCE PER E2056
UNLESS OTHERWISE SPECIFIED TOLERANCE
SCALE:
DO NOT SCALE THIS DRAWING
ON 3 PLACE DECIMALS IS± .002
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.
DESIGN INFORMATION
t
DRAWN BY:
WITH PUBLISHED STANDARDS.
DATE:
ON 2 PLACE DECIMALS IS±.02
MATERIAL TOLERANCE (" ") TO AGREE
ON ALL ANGLES IS ± .5 OF A DEGREE
SUBJECT:
Chg. Sheet No.
ENGINEER:
EQUIPMENT TYPE:
DRAWING No.:
T. O'DONNEL
F.V.
INVERTER WELDERS
CONTROL P.C. BOARD AS'BLY
L
NONE
4-6-99
REFERENCE:
SUPERSEDING:
APPROVED:
"X" INFO.
XM5626
XE-UF
11088-1
6-2-2000A
BUY PER E3867
L11088-1D0
BUY AS
IDENTIFICATION CODE
TEST PER E3856-C
CAPACITORS = MFD/VOLTS
INDUCTANCE = HENRIES
RESISTANCE = OHMS
COMPONENT SIDE
OTHER COMPONENT SIDE (BACKSIDE)
PART NO.
(6.34)
(8.09)
1
2
3
N.D.
NOTES:
N.A.
CAUTION:
THIS DEVICE IS SUBJECT TO DAMAGE BY
STATIC ELECTRICITY. LINCOLN ELECTRIC TO SEE
E2454
BEFORE HANDLING.
N.B. SECURE P.C. BOARD ASSEMBLY IN PLACE WITH
(ITEM 3)
(2 PLACES).
N.C. TOP OF THESE COMPONENTS MUST BE FREE OF POTTING
MATERIAL.
N.D. IDENTIFY COMPLETE ASSEMBLY WITH A PRINTED LABEL PER E3867.
N.E. THERE ARE COMPONENTS ON BOTTOM SIDE OF P.C. BOARD.
N.F. PROGRAM
ITEM 89 WITH ITEM 6.
N.G. PROGRAM
ITEM 98
WITH
ITEM 7.
N.J. PLACE CONNECTOR KEYING PLUG
(ITEM 9)
OVER HEADER PIN,
IN LOCATION SHOWN. PLUG SHOULD BE INSERTED BELOW
CONNECTOR TOP SURFACE.
N.K. ALL CONNECTORS MUST BE GREASED WITH
(ITEM 5)
PRIOR
TO ENCAPSULATION.
N.L. ENCAPSULATION PER
E1911-E
TO A MINIMUM DEPTH, SUCH
THAT ALL COMPONENT LEADS ARE COVERED.
N.J.
9
N.B.
N.A.
N.E.
11 S25020-3SMT 68 SCAP,0.1uF,0805,50V,X7R,10%,TR
C138 C134 C133 C125 C55 C96 C98 C100 C28
C82 C14 C11 C83 C103 C121 C101 C117 C115
C111 C113 C85 C90 C48 C93 C109 C120 C127
C106 C95 C105 C73 C68 C8 C114 C108 C99
C77 C76 C75 C84 C79 C67 C88 C80 C50 C78
C23 C21 C91 C51 C92 C58 C57 C52 C60 C59
C131 C123 C1
12
S14390-173 2 CAP,1uF,RA,63V,10%,NP C136 C135
13
S25020-2SMT 2 SCAP
,
0.022uF
,
0805
,
50V
,
X7R
,
10%
,
C86 C7
14
S25020-10SMT 2 SCAP,4700
p
F,0805,50V,X7R,10% C44 C69
15
S25020-5SMT 4 SCAP
,
22
p
F
,
0805
,
50V
,
COG
,
5%
,
TR
,N
C118 C116 C128 C130
16
S25020-18SMT 1 SCAP,10
p
F,CER,0805,100V,5% C32
17
S25020-13SMT 7 SCAP,150
p
F,0805,100V,COG,5%,TR, C64 C89 C26 C35 C36 C38 C37
18
S25020-4SMT 11 SCAP,820
p
F,0805,50V,COG,5%,TR, C43 C4 C74 C3 C71 C19 C70 C5 C72 C6 C17
19
S24833-1 2 CAP,0.27uF,MF,50V,5mm,5%,TR,NP C56 C34
20
S25020-14SMT 2 SCAP
,
330
p
F
,
100V C126 C143
21
S25025-5SMT 9 SCAP,4.7uF,7343,35V,10%,TR,NP C12 C102 C1 C9 C10 C39 C40 C16 C61
22
S25024-2SMT 8 SCAP
,
1uF
,
TAN
,
3528
,
35V
,
TR
,
NP C94 C97 C104 C107 C47 C81 C2 C46
23
S25024-8SMT 4 SCAP,10uF,TAN,6032,TR,NP C66 C62 C65 C63
24
S25024-10SMT 4 SCAP
,
22uF
,
TAN
,
7343
,
25V
,
10% C119 C110 C49 C54
25
S13490-179 1 CAP,1000uF,ALU,35V,20%,NP C45
26
S13490-182 1 SCAP,120MF,25V,20%,RADIAL,AE C13
27 S25040-2SMT 13 SDIO,1A,400V,DO-214BA,GLS
D68 D67 D4 D3 D75 D63 D64 D65 D70 D72
D71 D73 D74
28 S25046-1SMT 19 SDIO,MMSZ5231BT1,5.1V,NP
D25 D45 D44 D17 D9 D6 D2 D5 D7 D8 D35
D36 D38 D37 D42 D41 D40 D39 D69
29
S25044-9SMT 7 SDIO
,
1SMB5920BT3
,
6.2V
,
NP D62 D61 D60 D13 D12 D1 D46
30
S25046-3SMT 4 SDIO,MMSZ5248B,18V,ZENER,TR,NP D53 D52 D58 D59
31
S25044-10SMT 3 SDIO,B5930,16V,1.5W,ZENER,TR,N D18 D15 D43
32
S25044-5SMT 9 SDIO,1SMB5931BT3,3W,18V,5% D27 D32 D26 D30 D31 D29 D24 D14 D16
33
S25044-4SMT 2 SDIO,B5929,15V,1.5W,ZENER,TR,N D10 D11
34 S25040-5SMT 13 SDIO,BAV99LT1,SOT23,DUAL SWITC
D66 D50 D33 D49 D19 D78 D79 D102 D103
D104 D105 D106 D107
35
S25049-4SMT 8 SDIO,BAT54S,DUAL,30V,200mA D34 D54 D28 D47 D80 D81 D82 D83
36 S25080-2SMT 8 SLED,GRN,1206,TR,NP
LED8 LED1 LED5 LED3 LED2 LED4 LED6
LED9
37
S25080-1SMT 2 SLED,RED,1206,TR,NP LED7 LED10
38
S25083-1SMT 1 SIND,FERRITEBEAD,TR,NP E1
39
S25001-4752SMT 8 SRES
,
47.5K
,
1206
,
1%
,
1/8W
,
TR
,
NP R230 R27 R28 R26 R53 R29 R110 R57
40
S25001-2211SMT 8 SRES,2.21K,1206,1%,1/8W,NP R25 R13 R12 R32 R1 R31 R134 R66
41 S25001-1001SMT 33 SRES,1K,1206,1%,1/8W,TR(9X0056
R171 R178 R177 R193 R231 R167 R61 R34 R89
R82 R163 R135 R136 R169 R131 R112 R60 R56
R126 R71 R54 R69 R68 R143 R144 R58 R206
R213 R214 R90 R168 R255 R256
42 S25001-1002SMT 57 SRES,10K,MF,1206,1%,1/8W
R173 R191 R181 R164 R170 R172 R189 R186
R180 R91 R92 R93 R94 R95 R96 R97 R98 R22
R174 R201 R185 R104 R87 R33 R99 R260 R261
R139 R140 R121 R200 R107 R199 R103 R221
R229 R204 R242 R241 R216 R217 R218 R243
R246 R244 R245 R247 R248 R249 R250 R251
R252 R253 R2
43 S25001-4750SMT 28 SRES,475,1206,1%,1/8W,TR,NP
R195 R194 R41 R11 R83 R86 R166 R165 R21
R15 R20 R88 R81 R14 R9 R17 R19 R10 R18
R16 R141 R138 R119 R116 R85 R84 R40 R36
44 S25001-4751SMT 15 SRES,4.75K,1206,1%,1/8W,SM100-
R190 R192 R182 R184 R137 R146 R209 R210
R222 R42 R43 R46 R47 R51 R67
45
S25003-2000SMT 2 SRES,200,2512,5%,1W,TR,NP R132 R133
46
S25001-1501SMT 7 SRES,1.5K,1206,1%,1/8W,NP R113 R118 R122 R74 R76 R80 R78
47
S25001-7500SMT 1 SRES,750,1206,1%,1/8W,NP R183
48
S25001-5110SMT 2 SRES,511,MF,1206,1%,1/8W,TR R24 R23
49
S25001-1004SMT 2 SRES
,
1M
,
1206
,
1%
,
1/8W
,
TR
(
9X0098 R212 R211
50
S25001-2672SMT 4 SRES,26.7K,THK,1206,1%,1/8W,10 R187 R114 R120 R72
51
S25001-3321SMT 4 SRES,3.32K,1206,1%,1/8W,NP
(
AM2 R123 R128 R129 R179
52
S25001-2212SMT 6 SRES,22.1K,1206,1%,1/8W,TR,NP R37 R38 R35 R203 R8 R39
53
S25001-47R5SM
T
2 SRES,47.5,1206,1%,1/8W,TR,NP R3 R2
54
S25001-4753SMT 1 SRES,475K,1206,1%,1/8W,TR,NP R100
55 S25001-1003SMT 10 SRES,100K,1206,1%,1/8W,200PPM,
R55 R111 R49 R108 R115 R124 R142 R208
R207 R106
56
S25001-1213SMT 1 SRES,121K,1206,MF,1%,1/4W R70
57
S25001-3322SMT 3 SRES,33.2K,1206,1%,1/8W,TR,NP R63 R65 R23
3
58
S25001-1000SMT 4 SRES,100,1206,1%,1/8W,TR,NP R62 R44 R52 R30
59
S25001-2210SMT 5 SRES,221,1206,1%,1/8W,NP R59 R48 R102 R197 R45
60
S25001-2671SMT 1 SRES,2.67K,1206,1%,1/8W,TR,NP R109
61
S25001-1502SMT 2 SRES,150K,1206,1%,1/8W,NP R117 R125
62
S25001-6811SMT 2 SRES,6.81K,1206,1%,1/8W,NP R127 R130
63
S25001-1500SMT 2 SRES,150,1206,1%,1/8W,TR,NP R196 R198
64 S25006-10R0 10 SRES,10,
R151 R154 R157 R160 R148 R161 R158 R155
R152 R149
65
S25050-2SMT 5 STRA,2N4403,SO23,TR,
(
500475
)
,N Q17 Q16 Q15 Q13 Q14
66
S25051-6SMT 2 STRA,IRLR120N,10A,100V,MOSFET, Q9 Q1
0
67
S25050-1SMT 9 STRA,MMBT4401LT,NPN,SOT-23 Q12 Q4 Q7 Q5 Q6 Q1 Q18 Q19 Q20
68
S25051-4SMT 2 STRA,2N7002,TR,NP Q3 Q2
69
S25051-7SMT 1 SICS,IRF7103,NP Q11
70
S24020-
4
3 CON,4P,TIN,MINI,NP J5 J11 J2
71 S24020-6 1 CON,6P,TIN,MINI,NP J9
72 S24020-
2
2 CON,2P,TIN,MINI,NP J10A J10B
73 S18248-10 1 CON,10P,MINI,NP J3
74 S18248-16 1 CON,16P,MINI,NP J1
75 S24020-16 2 CON,16P,TIN,MINI,NP J6 J7
76 S24020-12 1 CON,12P,TIN,MINI,NP J4
77 S24020-8 1 CON,8P,TIN,MINI,NP (or TH600-265) J8
78
S20353-4SMT 1 SICS,MAX485ESA,NP X29
79
S25065-2SMT 1 SICS,74ACT573,OCTAL,TRANS.,LAT X21
80
S25070-7SMT 1 SICS,TMS320F240PQA,NP X22
81
S15000-28SMT 4 SICS,HCPL-0601,OPTOCOUPLE
R
OCI1 OCI2 OCI3 OCI
4
82
S20353-
5
1 SICS,AN82527 X28
83
S25082-1SMT 1 SXTL,16MHZ,HC40,20PF,NP Y1
84
S20353-1SMT 1 SICS,MC145407,RECEIVER/DRVR,RS X16
85
S25067-3SMT 2 SICS,ADG417,SPST,CMOS,SWT,SO8 X13 X31
86
S17900-1SMT 1 74HC245, NEW PACKAGE X33
87
S15128-13SMT 1 SICS,OP-27G,OPAMP,SO8,TR,NP X1
88
S15128-18SMT 3 SICS,MC33074,QUAD,OPAMP,SO14,
T
X8 X14 X2
0
N.F. 89
S25069-3SMT 1 SICS,28F800B5-90,FLASH RO,90
n
X25
90
S25069-4SMT 1 SICS,128Kx16,20nS,TSOP X27
91
M15101-14SMT 1 SICS,MC68332 X24
92
S25068-8SM 1 SICS,MC79L05ABD X4
93
S25065-3SMT 2 SICS,74VHC14,NP X10 X30
94
S25057-3SMT 2 SICS,AD8403ARU10 X6 X32
95
M15105-9SMT 1 SICS,7945
(
old
p
acka
g
e
)
X12
96
S15018-21SMT 2 ICS,MIC4451BM X2 X
3
97
S25067-2SMT 1 SICS,ADG409BR X15
N.G. 98
S25070-3SMT 1 ICS,XC9536-15 VQ44 X17
99
S25069-2SMT 1 SICS,25128,SERIAL EEPR,NP X11
100
S15128-21SMT 2 SICS,LT1016,COMPARATO
R
X5 X
7
N.C. 101
S19869-
8
1 SWT,78B08S,DIP,SPST,8P,NP S1
102
S25066-2SMT 1 SICS,AD7862,DUAL,12BIT,250kSP
S
X19
103
S25068-7SMT 1 SICS,4.6V,2%,VOLT. DETECTOR,SO X23
104
S25070-4SMT 1 SICS,XCS20,FPGA X18
105
S20620-1003 4 RES,100K,AX,5%,1/2W,HI VOLT,TR R73 R79 R75 R77
106
S25040-12SMT 8 SDIO,MURS320T3,3A,200V,ULTRAFAS D51 D55 D56 D57 D98 D99 D100 D101
107
S25020-SMT 5 SCAP,100
p
F,0805,COG,100V,5% C15, C18, C22, C25, C27
108
S25000-1000SMT 6 SRES,100,0805,1%,1/10W R223, R224, R240, R226, R227, R228
109
T12702-60 2 DIO,1N5358B DZ3 DZ4
110
T12702-59 2 DIO,1N5333B DZ1 DZ2
111
S25049-2SMT 4 SDIO,MBRA130LT3,1A,30V,SCHOTKY D76 D77 D114 D115
112
S25001-3320SMT 6 SRES,332,1206,1%,1/4W R262 R263 R264 R265 R266 R267
113
S25040-6SMT 6 SDIO,BAV70 D84 D85 D86 D89 D90 D91
ITEM
PART NO. REQ'D DESCRIPTION
REFERENCE-DESIGNATOR
1 L11088-D 1 DIGITAL CONTROL P.C. BD. BLANK
2 M19436-1 1 POTTING TRAY
3 S8053-80 2 SELF TAPPING SCREW
4 E2527 5.0 oz. EPOXY ENCAPSULATION RESIN
5 E3539 0.1 oz. ELECTRICAL INSULATING COMPOUND
6 S24803-1 1 FLASH SOFTWARE
7 S24804-2 1 CPLD SOFTWARE
9 S24671 3 PLUG, KEYING PLUG
10 E3868-4 1 BAR CODE LABEL
FOR ITEMS LISTED BELOW REFER TO ELECTRICAL DATABASE FOR COMPONENT
SPECIFICATIONS
10
9
9
N.J.
N.J.
V
G-8
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