Lincoln Electric MULTI-WELD SVM151-A Service Manual page 108

G-8
PC BOARD ASSEMBLY-CONTROL
3
2
N.F.
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
N.B.
2
2
2
N.F.
2
(7.84)
V
4
N.C.
N.G.
N.H.
N.J.
(4.84)
2
NOTES:
CAUTION:
N.A. THIS DEVICE IS SUBJECT TO DAMAGE BY STATIC
ELECTRICITY. LINCOLN ELECTRIC TO SEE E2454 BEFORE HANDLING.
NOTE: G3990-2 MUST BE REVIEWED WHEN
N.B. PLACE CONNECTOR KEYING PLUG, OVER HEADER PIN, IN
LOCATION SHOWN. PLUG SHOULD BE INSERTED BELOW
CONNECTOR TOP SURFACE (6 PLACES).
N.C. SECURE P.C. BOARD ASSEMBLY IN PLACE WITH ITEM (4).
(2 PLACES, 5.3 +/- .5 IN. LBS).
N.F. PLACE BARCODED ASSEMBLY NUMBER IDENTIFICATION AND
BARCODED SERIAL NUMBER IDENTIFICATION IN AREA SHOWN.
N.G. PROGRAM ITEM (140) WITH ITEM (7).
N.H. PROGRAM ITEM (142) WITH ITEM (8).
N.J. PARTS SHOWN MUST BE COMPLETELY COVERED
WITH ENCAPSULATION.
UNLESS OTHERWISE SPECIFIED:
RESISTANCE = OHMS
SCHEMATIC REFERENCE -G3661_2C0
MODIFYING THIS BOARD.
BUY AS
G3660-2C0
PART NO.
IDENTIFICATION CODE
REFERENCE:
MAP
G3660-1
ILD SUPERSEDING:
1:5X
APM
G-8
BUY PER E3867
TEST PER E3869-C
COMMON ANALOG CONTROL
WELD CONTROL PCB ASSEMBLY
G 3660-2
1-27-2000
MULTI-WELD 350