Tweco 130i Transarc Service Manual - Manual (Page 59)

TRANSARC 130i
Manual 0-5282 6-17 TROUBLESHOOTING
6.14 Circuit Diagram
T1
T1
4
A N E
EM
C FI
LTER
R3
9
CY
1
24V
DC
FA
N
C2
0
T4
T1
R100, 10
2
C100
NEGA
TI
VE
POSI
TI
VE
HA
LL CT
2
MA
IN
CONT
ROL
BOA
RD
WELDING TERMINALS
SW
1
C1
7
R6
3
C2
1
C1
9
T1
7
R101, 10
3
C101
V8
COUT
2
COUT
1
L1
DI
SPLA
Y
BO
AR
D
MB
J12
SOLENOI
D
8
PI
N
RE
MO
TE
OT1
TH
1
WV
WE
LD POSI
TI
VE
WE
LD NEGATIVE
CT
1
IN
PU
T
RECT
IF
IE
R
POSI
TI
VE
NEGA
TI
VE
R2 4R 50
W
J1
V7
L4
DRI
VE IN
QF
SOURC
E
DY
2
DY DY
1
GUN
FJ OT2
IF
B
TO
R
CH
TR
IG
GER
EFFECT
A-11744