64
Electrical Connection Diagram
T6
T3
B1
D31
C43
R28
C44
R44
L
POS
IT
IVE
N
EG
A
TIVE
8.0
66
.4
96
-A
SO
FT
ST
A
R
T
H
A
LL
A
C
95
-270V
A
B
SW1
205 - TIG/PULSE
E
C2
T5
T4
C61/62
3uF
C5
C6
C7
C8
AC
1
AC
2
V+
4
V-
3
bridge1
EMC
C12
C11
LT
V8
A
1
K
2
D9
C27
R58
A
1
K
2
D4
R59
R65
R64
C20
QD6
DC+
V8-1
A
1
K
2
D3
VFB
PF
C
d
rive
cir
cuit
R69
R66
R67
R32
R31
R30
C16
QD6
BOP
C24
C10
FAN
8.0
66
.422
-C
1
2
3
4
IF
B
+15
-15V
IF
GND
1
2
W
V
IN
OUT+
OUT-
GND
+24V
1
2
R
ED
B
LA
C
K
1
2
FJ
1
2
3
4
5
6
7
8
IN
1
2
3
4
5
6
7
8
IM
OUT
D
OC
C
A
+15V
B
OC2
D
OC
C
A
+15V
B
GND
75A
75A
1
2
3
OT
C9
R187
LED1
LED2
VR1
TIG/MMA
8.066.410-J
1
2
3
4
5
MB
+15
0.7V-
+15V
T/M
GND
SP
1
2
3
4
5
MBIN
+15
0.7V-
+15V
T/M
GND
SP
OK=0V
GND
1
2
110/220
1
2
JC
GND
JC signal
U
S
E
R
MAN
U
AL