ESAB PCM-875A - Power Console Electrical Drawings

SECTION 6 PCM-875A Plasmarc System Troubleshooting
6-18
6.6 400V Power Console Electrical Drawings
6.6.1 400V Console Schematic Part 1
L
1
(PCB4)
3
1
R
9
9
2
10
39K,2W
40UF,400VDC
C
4
1
4
3
8
7
6
E2
(-)
1
800VDC
2 UF
C
1
6
C8
R
6
R5C7
T
4
R
7
10 OHM,50W
3
1
1
1KV
0.022UF
C
1
0
2
H2
2
X1
T
1
H1
20,25W
20,25W
(+)
R3
20,25W.01UF,1KV
12
C5
1 2 1
R4
1
20,25W.01UF,1KV
2 1 1
3
D1
2
1
(-)
.01UF,1KV
2 12
C6
.01UF,1KV
2 2 1
H2
S
H
2
(+)
C1
3
Q
1
X2
X3
G1
4
V
E1
3
V
G2
C2E1
2
2
1
E2
VV
P
C
B
2
P/N-38099
P1-7
P6-11
P6-10
T
B
3
V
P1-8
(+)
4
RED
VV
V
V
V
P4-5
P4-4
V V
P3-5
P3-4
F
N
1
4
5
(+)
C
2
1800uf
450VDC
C
1
5
R
1
5
10K,25W
1 UF
630VDC
(+)
2
3
R
1
0
R2
G
1
10,50W
T
R
I
B
R
S
M
O
V
510V
2
510V 510V
2
1
M
O
V
3
M
O
V
1
F
1
3A,600VAC
T
S
1
1800uf
C
1
450VDC
C
3
R
2
10K,25W
630VDC
1 UF
(-)
2
1
1
2
3
10K,2W
R
1
(-)
0.22UF,1KV
C
1
9
50/60 HZ
3 PH
400 VAC
2
P6-5
VV V
P1-2
P1-1
MAX
VV V
P6-6
P6-12
P6-13
VV
P2-7
P2-8
1
L
2
LOAD
LINE
P/N-952253
EMC FILTER
A
AH2
A
B
C
BH2
B
CH2
C
AH1
6
C
B
1
BH1
5
CH1
4
T
2
1
1
2
2
33
2 1
H1
P5-9
8 ,300W
(-)
R12
8 ,300W
BLK
R11
100K
R16
2
1
2W
V
(CONTROL BOARD)
P/N-38109
P
C
B
1
P2-1
V
P2-4
V
24V
X2
X1
V
P1-3
P1-4
V
18V
X3
X4
P2-11
P2-14
V V
115V
1
2
X11
X12
V
P1-6
P1-5
V
12V
X5
X6
X8
P1-9
V
18V
X7
P1-10
V
P5-3
V
12V
X9
X10
P5-3
V
0H1
M
1
H2
230V
H3
400V
H4
460V
1
2
3