Lincoln Electric INVERTEC SVM199-A - Manual (Page 145)

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-21
INVERTEC® V450-PRO
PC BOARD ASSEMBLY - LED SELECT PC BOARD - (M19875)
M19875-2
INVERTER WELDERS
LED SELECT PC BOARD ASSEMBLY
1:1
M19875-1 FEI
-
UNLESS OTHERWISE SPECIFIED TOLERANCE
MANUFACTURING TOLERANCE PER E2056
ON 2 PLACE DECIMALS IS ± .02
ON 3 PLACE DECIMALS IS ± .002
ON ALL ANGLES IS ± .5 OF A DEGREE
WITH PUBLISHED STANDARDS.
MATERIAL TOLERANCE (" ") TO AGREE t
DO NOT SCALE THIS DRAWING
DRAWN BY:
DESIGN INFORMATION
ENGINEER:
APPROVED:
REFERENCE: EQUIPMENT TYPE:
SUBJECT:
SCALE:
MATERIAL
DISPOSITION:
APPROVAL
DATE:
PROJECT
NUMBER:
UF CRM34409
1
PAGE ___ OF ___
1
ENGINEERING CONTROLLED
MANUFACTURER:
No
DOCUMENT
NUMBER:
DOCUMENT
REVISION:
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:
B
3/16/2007
ADDED MAKE PER E1911-ROHS CHANGE DETAIL:
M19875- 2
RESISTANCE = OHMS
MANUFACTURE AS:
M19875-2C0
IDENTIFICATION CODE
MAKE PER E1911-ROHS
ENCAPSULATE WITH E1844. (2 COATS)
BRUSH COAT ACCEPTABLE
NOTES:
N.A. DO NOT COAT WITH ENCAPSULATION MATERIAL.
N.B. INSERT ITEM 2 BETWEEN ROWS OF LED'S. ITEM 2
MUST BE FLUSH WITH LED BULB.
N.C. ENCAPSULATE PC BOARD AND LOWER HALF OF LED.
PART NO.
N.C.
N.D. ENCAPSULATE AROUND BASE OF COMPONENT
N.E. COAT EXTERNAL PINS WITH ENCAPSULATION MATERIAL.
CATHODE
(SQUARE)
ANODE
(ROUND)
ENLARGED DETAIL
(LED ORIENTATION)
SCHEMATIC REFERENCE: S25259-2C0
TEST PER E3964-ST
ALL COMPONENTS AND MATERIALS USED IN THIS
ASSEMBLY ARE TO BE RoHS COMPLIANT PER E4253.
P.C. BOARD BLANK INFORMATION
BUY COMPLETE AS M19875-C (2 LAYER BOARD PER E3281).
(MAKES 63 BOARDS PER PANEL. SEE ELECTRONIC FILE
FOR ADDITIONAL INFORMATION).
ITEM QTY PART NUMBER DESCRIPTION
1 1 SEE BLANK INFO. PC BOARD BLANK
2 1 CI001498 E3165-.25-.75-.20
REFERENCES QTY PART NUMBER DESCRIPTION
J60 1 S19365-5 CONNECTOR,PCB,WW,MALE,RT-L,5-PIN
LED1, LED2, LED3, LED4, LED5, LED6 6 T13657-13 LED,T-1,3/4,RED,HIGH-INTENSITY,OVAL
R1, R2 2 S19400-7500 RESISTOR,MF,1/4W,750,1%
S1 1 T13381-16 SWITCH,PUSHBUTTON,SPST
REFER TO ELECTRONIC COMPONENT DATABASE FOR SPECIFICATIONS ON ITEMS LISTED BELOW
LED1 LED2 LED3
LED4 LED5 LED6
R
1
R
2 S1 J60
M19875-2 LED SELECT
0
1.33
.18
1.15
0
.20
2.02 2.55
N.A. N.D.
N.E.
N.A.
2 N.B.
1
G-21
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