Lincoln Electric PRECISION TIG SVM186-A Service Manual page 106

ENGINEERING CONTROLLED
L10121-3 MANUFACTURER:
N.F., N.G.
(3.462)
(1.900)
N.H.
(.338)
0
Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your factory warranty.
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.
REVISED P.C. BOARD BLANK INFORMATION
CHANGE DETAIL:
No
P.C. BOARD BLANK INFORMATION
BUY COMPLETE AS L10121-D (2 LAYER BOARD PER E3281
WITH LEAD FREE HASL SURFACE FINISH).
MAKES 12 BOARDS PER PANEL.
SEE ELECTRONIC FILE FOR ADDITIONAL INFORMATION
1.00
4.50 ±.04
XXXXXXXXXXXXX
R1
XXXXXXXXXXX
XXX
XXX
XXXXXXXXXXX
XXXXXXXXXXX
XXX XXXXXXXXXXXXX
0
3
(.438) (4.250)
N.C.,
N.D.
3.80±.04
(3.450)
1
NOTES:
N.C. SQUEEZE TOGETHER ITEMS C1-C4, TP1 AND
C5-C9, TP2 BEFORE APPLYING SEALANT.
N.D. APPLY SEALANT AS SHOWN.
N.F. KEEP THIS AREA FREE OF ENCAPSULATION, TOP AND
BOTTOM OF BOARD.
N.G. TIN ALL EXPOSED COPPER WITH SOLDER IN THIS AREA,
BOTH SIDES OF BOARD.
N.H. NO ICICLES OR SOLDER BLOBS ARE PERMITTED
(.350)
WITHIN 0.5" 0 (BOTH SIDES).
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION OWNED BY LINCOLN GLOBAL, INC. AND MAY NOT BE DUPLICATED, COMMUNICATED
TO OTHER PARTIES OR USED FOR ANY PURPOSE WITHOUT THE EXPRESS WRITTEN PERMISSION OF LINCOLN GLOBAL, INC.
PROPRIETARY & CONFIDENTIAL:
MANUFACTURING TOLERANCE PER E2056 SCALE:
CLEVELAND
CONTROL:
UNLESS OTHERWISE SPECIFIED TOLERANCE:
1:1
ON 2 PLACE DECIMALS IS ± .02 in. ( ± 0.5 mm)
DRAWN BY: fivory
ON 3 PLACE DECIMALS IS ± .002 in. ( ± 0.05 mm)
IF PRINTED
ON ALL ANGLES IS ± .5 OF A DEGREE
@ A2 SIZE
t -
MATERIAL TOLERANCE (" ") TO AGREE ENGINEER:
WITH PUBLISHED STANDARDS. UNITS:
INCH
DO NOT SCALE THIS DRAWING
-
APPROVED:
REFERENCES QTY PART NUMBER DESCRIPTION
C1, C2, C3, C4, C5, C6, C7, C8 8 T11577-58K CAPACITOR,CD,.0047,3000V,20%
CAPACITOR,POLYPROPYLENE METALLIZED
C9 1 S13490-155
FILM,PPMF,15MF,250VAC,10%
R1 1 T14648-25 RESISTOR,WW,5W,10,5%,SQ
TP1, TP2 2 T13640-18 MOV,320VRMS,150J,20MM
CAPACITORS = MFD/VOLTS
INDUCTANCE = HENRYS
ITEM REQ'D PART NO. IDENTIFICATION
1 1 SEE BLANK INFO. P.C. BOARD BLANK
3 .16 OZ E2861 SEALANT
MANUFACTURED AS:
L10121-3D0
IDENTIFICATION CODE
MAKE PER E1911-ROHS
ENCAPSULATE WITH E1844,
2 COATS.
TEST PER E3553-B
SCHEMATIC REFERENCE: S22530-3D0
ALL COMPONENTS AND MATERIALS USED IN THIS
ASSEMBLY ARE TO BE RoHS COMPLIANT PER E4253.
FOR PARTS ORDERS ONLY:
INCLUDE S22772PRINT
SW TIG 175 & 275
EQUIPMENT TYPE:
BYPASS/STABILIZER P.C. BOARD ASSEMBLY
SUBJECT:
DOCUMENT
NUMBER:
CRM34432 REFERENCE:
MATERIAL UF APPROVAL PROJECT
9-7-2007 L10121-1
L10121-3
DATE:
DISPOSITION: NUMBER:
This information is pro-
1 1
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REVISION: C
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