Power Conversion Assembly Diode Test Points - Lincoln Electric POWER WAVE S500 Service Manual

F-34
POWER CONVERSION ASSEMBLY TEST (continued)
FIGURE F.11 – POWER CONVERSION ASSEMBLY DIODE TEST POINTS
B11
B12
B56
B58
B57
B10
B9
TROUBLESHOOTING AND REPAIR
J32
R70
XXXX
LED5
D15
C19
R31
DZ26
DZ24
R54
B11
C11
R55
OCI1
D1
B12
R52
C18
C17
B56
R81
D11
R80
R79
D10
R78
B10
B9
T2
R65
D9
T1
DZ13
XXXX
DZ7
C5
R41
J35
POWER WAVE
J33
B28
L3
LED4
LED3
FTP3
C10
DZ23
R34
R35
R1
R27
R3
T4
R2
DZ3
T3
R61
D5
DZ4
X1
C21
C40
B8
L2
C33
L4
B6
X2
B17
C20
C36 C2
R9
R68
C39
C3
C7
R21
R22
C8
D6
DZ6
DZ16
DZ14
LED1
R42
R25
DZ8
R26
T6
R24
R23
C34
J34
® S500
B29
B13
B16
B16
C38
B5
B5
B8
T5
B6
B7
B7
B17
FTP1
B18
R28
DZ19
R37
B4
B4
B15
B15
F-34