ELECTRICAL DIAGRAMS
INVERTEC STT & STT II
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PC Board Assembly - Driver - All Codes - (L9134)
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 provided
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.
G-21
G-21
CAPACITORS = MFD/VOLTS
ITEM
REQ'D
PART NO.
IDENTIFICATION
INDUCTANCE = HENRYS
T1
J9
J10
J11
J16
R
7
D
Z
1
Q1
R1
R2
R
3
R
4
R
5
R
6
Q2
R13
R14
DZ2
R12
R
1
1
R
1
0
R
9
R
8
L9134-[ ]
DRIVER
XXXXXXX
XXXXXXX
XXXX
XXXX
XXXXX
XXXXX
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
RESISTORS = OHMS/WATTS
