SECTION 6
PCM-875A Plasmarc System
Troubleshooting
6-18
6.6 400V Power Console Electrical Drawings
6.6.1 400V Console Schematic Part 1
L1
(PCB4)
3
1
R9
9
2
10
39K,2W
40UF,400VDC
C4
1
4
3
8
7
6
E2
(-)
1
800VDC
2 UF
C16
C8
R6
R5
C7
T4
R7
10 OHM,50W
3
1
1
1KV
0.022UF
C10
2
H2
2
X1
T1
H1
20,25W
20,25W
(+)
R3
20,25W
.01UF,1KV
1
2
C5
1
2
1
R4
1
20,25W
.01UF,1KV
2
1
1
3
D1
2
1
(-)
.01UF,1KV
2
1
2
C6
.01UF,1KV
2
2
1
H2
SH
2
(+)
C1
3
Q1
X2
X3
G1
4
V
E1
3
V
G2
C2E1
2
2
1
E2
V
V
PCB2
P/N-38099
P1-7
P6
-1
1
P6
-1
0
TB3
V
P1-8
(+)
4
RED
V
V
V
V
V
P4-5
P4-4
V
V
P3-5
P3-4
FN1
4
5
(+)
C2
1800uf
450VDC
C15
R15
10K,25W
1 UF
630VDC
(+)
2
3
R10
R2
G
1
10,50W
T
R
IBR
S
MOV
510V
2
510V
510V
2
1
MOV
3
MOV
1
F1
3A,600VAC
TS1
1800uf
C1
450VDC
C3
R2
10K,25W
630VDC
1 UF
(-)
2
1
1
2
3
10K,2W
R1
(-)
0.22UF,1KV
C19
50/60 HZ
3 PH
400 VAC
2
P6-5
V
V
V
P1-2
P1-1
MAX
V
V
V
P6-6
P6-12
P6-13
V
V
P2-7
P2-8
1
L2
LO
A
D
LI
NE
P/N-952253
EMC FILTER
A
AH2
A
B
C
BH2
B
CH2
C
AH1
6
CB1
BH1
5
CH1
4
T2
1
1
2
2
3
3
2
1
H1
P5
-9
8 ,300W
(-)
R12
8 ,300W
BLK
R11
100K
R16
2
1
2W
V
(CONTROL BOARD)
P/N-38109
PCB1
P2
-1
V
P2
-4
V
24V
X2
X1
V
P1
-3
P1
-4
V
18V
X3
X4
P2
-1
1
P2
-1
4
V
V
115V
1
2
X11
X12
V
P1
-6
P1
-5
V
12V
X5
X6
X8
P1
-9
V
18V
X7
P1
-1
0
V
P5
-3
V
12V
X9 X10
P5
-3
V
0
H1
M1
H2
230V
H3
400V
H4
460V
1
2
3
