R3R-500 Control Pc Board - Lincoln Electric IDEALARC R3R-300 Service Manual

G-10

R3R-500 Control PC Board

D3
D2
D1
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.
ELECTRICAL DIAGRAMS
C11
D6
D5
D4 0 1 R
R11
D7
D10
D8
R14
D9
R13
0 2 C
DZ5
X3
QU3
9 2 R
D20
R12
R15
R27
DZ3
7 6 R
D26
R54
R46
R99
9 1 C
OCI1 R98
R47
R101
R100
R89
OCI3
QU2 R36
D19
R25
R26
6 6 R
X1
8 1 C
1 P T
C4
2 P T
C5
R44
QU1 3 P T
D18
3 2 R 6 1 R
R51
DZ4
5 6 R
D31
D32
D33
R43
4 J 3 J 2 J 1 J
ITEM
C 1
C 2 , C 3 0
C 3
C 4 , C 9
C 5 , C 1 0 , C 2 7 , C 2 8 , C 2 9
C 6
C 7 , C 1 2 , C 1 4 , C 1 5 , C 2 4 , C 2 5 , C 2 6
C 1 1
C 1 8 , C 1 9 , C 2 0
C 2 1 , C 2 2 , C 2 3
C 3 1
D 1 , D 2 , D 3
D 4 , D 5 , D 6 , D 7 , D 8 , D 9 , D 1 0
D 1 5 , D 1 6 , D 1 7 , D 1 8 , D 1 9 , D 2 0 , D 2 1 , D 2 2 , D 2 3 ,
D 2 4 , D 2 5 , D 2 6 , D 2 7 , D 2 8
D 3 6
D 3 1 , D 3 2 , D 3 3
D Z 1
D Z 2
D Z 3
D14
D Z 4
D15
D Z 5 , D Z 6 , D Z 7 , D Z 8
R41
D Z 9
R45
R38
R40
D12
O C I 1
R37
D27
O C I 2 , O C I 3
R48
Q 1 , Q 2
R50
R35
R42
Q U 1 , Q U 2 , Q U 3
R 1 , R 2 , R 3
OCI2
R 4 , R 5 , R 6 , R 7 , R 8 , R 9
R 1 0 , R 2 9 , R 5 2
R 1 1 , R 4 8
R 1 2 , R 1 5 , R 2 1 , R 2 7
R 1 3 , R 1 4 , R 3 2 , R 3 5 , R 3 7 , R 3 9
R 1 6
R 1 7 , R 1 8 , R 4 7 , R 8 9
R91
R 1 9 , R 2 0 , R 2 2 , R 9 8 , R 9 9 , R 1 0 0
R24
R 1 0 1 , R 1 0 2 , R 1 0 3
X2
R 2 3 , R 6 5 , R 6 6 , R 6 7
R 2 4
D28
R 2 5 , R 2 6 , R 4 1 , R 7 7 , R 7 8 , R 7 9
D29
D25
R 2 8 , R 4 5 , R 7 4 , R 7 5 , R 7 6
R55
R21 R 3 0 , R 3 1 , R 9 1
D16
R 3 3
DZ9
R39
R 3 4 , R 9 5 , R 9 6 , R 9 7
R 3 6 , R 4 2 , R 5 9 , R 6 0 , R 6 1
C30
R 3 8
R 4 0 , R 8 3 , R 8 4 , R 8 5
R 4 3 , R 4 9
R 4 4
R 4 6
R 5 0
R 5 1
R 5 3
R 5 4
R 5 5
R 5 6 , R 5 7 , R 5 8 , R 6 2 , R 6 3 , R 6 4
R 6 8 , R 6 9 , R 7 0 , R 7 1 , R 7 2 , R 7 3
R 8 6 , R 8 7 , R 8 8
R 9 0
S C R 1 , S C R 2 , S C R 3
T P 1 , T P 2 , T P 3
X 1 , X 2
X 3
R 9 2 , R 9 3 , R 9 4
REQÕD. PART No.
IDENTIFICATION
1 S 1 3 4 9 0 - 8 5 0 / 2 5
2
S 1 3 4 9 0 - 3 5 5 0 / 1 5 O R 1 6
1
S 1 3 4 9 0 - 4 . 0 2 2 / 2 0 0
2
S 1 6 6 6 8 - 3 1 0 0 p F / 1 0 0
5
S 1 6 6 6 8 - 5 . 0 2 2 / 5 0
1
S 1 3 4 9 0 - 6 2 . 0 0 3 3 / 2 0 0
T 1 1 5 7 7 - 3 8 . 0 2 / 6 0 0
7
1 S 1 3 4 9 0 - 7 3 2 0 / 5 0
3
T 1 1 5 7 7 - 6 2 1 / 2 0 0
3 S 1 3 4 9 0 - 1 0 2 . 0 4 7 / 1 0 0
1 T 1 1 5 7 7 - 5 7 0 . 1 / 4 0 0
1 N 4 0 0 7
3 T 1 2 1 9 9 - 2
, D 1 1 , D 1 2 , D 1 3 , D 1 4 ,
3 0 T 1 2 1 9 9 - 1 1 N 4 0 0 4
, D 2 9 , D 3 0 , D 3 4 , D 3 5 ,
3 T 1 2 1 9 9 - 4 I N 4 0 0 5
1
T 1 2 7 0 2 - 2 3 1 N 5 3 5 2 B
1 T 1 2 7 0 2 - 3 3
1 N 5 3 4 7 B
1 T 1 2 7 0 2 - 9 1 N 5 2 3 4 B
1 T 1 2 7 0 2 - 4 0
1 N 4 7 3 5
4 T 1 2 7 0 2 - 2 9 1 N 4 7 4 4 A
1 T 1 2 7 0 2 - 8
1 N 5 2 4 0 B
S 1 5 0 0 0 - 1
1 4 N 2 8
2 S 1 5 0 0 0 - 5
2 T 1 2 7 0 4 - 6 9 2 N 4 4 0 3
3 T 1 2 7 0 7 - 4
T 1 2 3 0 0 - 7 3
3 2 5 0 2 0 W
6 T 1 4 6 4 8 - 1 2 1 5 0 0 5 W
3 T 1 0 8 1 2 - 6 7 1 0 0 K 1 / 2 W
2 S 1 9 4 0 0 - 1 5 0 3
4 S 1 9 4 0 0 - 2 6 7 2
R 8 0 , R 8 1 , R 8 2 9
S 1 9 4 0 0 - 1 0 0 3
1 T 1 0 8 1 2 - 6 2 5 0 0 1 / 2 W
4 S 1 9 4 0 0 - 6 8 1 3
9
S 1 9 4 0 0 - 1 0 0 4
4 T 1 0 8 1 2 - 3 9 5 0 K 1 / 2 W
S 1 9 4 0 0 - 6 8 1 1
1
6
S 1 9 4 0 0 - 4 7 5 1
5 S 1 9 4 0 0 - 2 2 1 3
T 1 4 2 3 0 - 2 3
3 5 . 0 M E G
1 S 1 9 4 0 0 - 5 6 2 2
1 5 0 1 / 2 W
4 T 1 4 2 3 1 - 1 2
5 S 1 9 4 0 0 - 1 0 0 2
1
S 1 9 4 0 0 - 2 6 7 3
4 S 1 9 4 0 0 - 2 6 7 0
2 T 1 4 2 3 1 - 1 6
1 S 1 9 4 0 0 - 1 3 0 1
1 T 1 4 2 3 1 - 2 1 0 M 1 / 2 W
1 S 1 9 4 0 0 - 3 3 2 1
1 6 8 5 W
T 1 4 2 3 1 - 1 5
1 S 1 9 4 0 0 - 1 5 0 1
1 S 1 9 4 0 0 - 2 2 1 1
1 S 1 9 4 0 0 - 3 3 2 3
1 0 0 1 / 2 W
R 9 2 , R 9 3 , R 9 4 9 T 1 4 2 3 1 - 1 1
6
S 1 9 4 0 0 - 2 6 7 1
3 S 1 9 4 0 0 - 1 0 0 1
1 T 1 0 8 1 2 - 4 1 1 0 K 1 / 2 W
3 S 1 5 1 6 1 - 1 9
3 T 1 3 6 4 0 - 1 2 3 8 J
2 S 1 5 1 2 8 - 9
1
S 1 5 1 2 8 - 4
G-10
R3R