Lincoln Electric MULTI-SOURCE IM692 - Manual (Page 19)

F-1 DIAGRAMS F-1
MULTI-SOURCE
CONT
ROL
P
C
BOARD
F
IR
ING
PC
B
OARD
56
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
7
8
9
10
1 2
273 274 252 251
3 4 5 6 7
240
8
241 222D
R3 R4 R5 R6 R7 R8
283 284 285 286 287 288
203 204 205 206 207 208
TO
T1
AU
XI
LIAR
IES
J1
J3
J2
261 263 231 202 215A 230 341 201 260 264 235 234 215B 233 232 222A
M10
M9
M6
M5
M4
M3
M2
M1
25
2
253
274
AC
AC
+
-
27
3
297
232
233
1
4 7
10
2
5 8
11
3
6 9
12
203 204
205 206
20
7
20
8
271
25
1
FA
N
260 261
U
V
W
1CR 24
1
24
0
263
FR
ON
T
TR
ANS
FO
R
MER
IR
ON
S
E
CO
ND
ARY L
E
AD
C2 C1
292
293
TP1 TP2
C3 820uF 500V
R1 R2
R9
30 300
W
2
300
W
30 300
W
-
+
-
294A
294
B
H2
H1
X2
X1
202
201
215A
215
G1
G5
G3
G2
G4
G6
RES
IS
TO
R
BANK
SC
R1
SCR
3
SCR
5
S
CR2
SC
R4
SC
R6
22
2D
222B
PAR
ALLE
LING
CO
N
N
EC
TION
S
C
B1
10
A
FAN
CIR
C
UIT
BR
EAKE
R
S1
PO
W
ER SW
IT
CH
12
11
10
W
9
8
7
V
6
5
4
U
TO PR
IM
AR
Y
CO
ILS
550
-5
75
V CO
N
N
EC
TION
12
11
10
W
9
87
V
6
54
U
TO PR
IM
AR
Y
CO
ILS
440
-4
60
V C
O
N
N
EC
TION
12
11
10
W
9
8
7
V
6
5
4
U
TO PR
IM
AR
Y
CO
ILS
380
-4
15
V CO
N
N
EC
TION
TO
T2
TO
T1
3
P
OWE
R
TO
T2
TO
T1
H2 H1
H2
H1
H2
H1
TO
A
SY
ST
EM
G
R
OUN
D P
E
R
NATIO
N
AL
ELEC
TRIC
C
O
D
E
T1
T1
T1
T2
M
ULTI-S
OU
RC
E W
IRIN
G
DI
AG
RA
M
16
9
8
1
CONNEC
TO
RS VIEWED FRO
M INSERTION END
ELEC
TRICAL SYMBO
LS PER E1
53
7
1
2
1
3
1
5
1
4
3
4
4
6
5
8
6
10
27
2
H-
RW
L11414
253
+ +
1 2 3 4 5 6 7 8
J7
1 2
283 285 288 287
3 4 5 6 7
340
8
284
J8
9 10
286
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
J5
21
5
23
1
1
23
4
12
3
4
1 2 3 4 5 6
G2 G3 G4 G5 G6 G1
J4
-
234
235
LE
D
(W
) (RI
G
H
T)
230
341
LE
D
(G) (L
E
FT
)
LE
D
(Y) (CEN
TE
R
)
EL
EC
TR
OD
E
WO
RK
OU
TP
UT
S
HUNT
50 mV
@800
A
+
INP
UT SN
U
BBER
AS
SEM
BLY L3 L2 L1
G
L3 L2 L1
L3 L2 L1
INP
UT
BOX
WEL
DE
R
BASE
TR
AN
SF
OR
MER
BR
ACK
ET
CO
NT
R
O
L
B
OX CO
V
E
R
PR
OTEC
TIVE
B
O
N
D
IN
G
C
IR
C
U
IT
222C
222A
301
26
4
(TOP
)
(BO
TT
O
M
)
264 301
SC
R
TH
ER
MO
STAT
30
2
250
R
EAR
TR
ANS
FO
R
MER
IR
ON
340
21
5B
L1
L2
56
7
89
10
M10
M9
M6
M5
M4
M3
M2
M1
12
3
4
DI
G
ITA
L O
UTP
UT
ME
TE
R
M7
M8
P11 J11
CO
NTR
OL
BO
X
DIO
DE
BRID
GE
302
271
OU
TPU
T
BYPAS
S
J6
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diag
ram for a particular code is pasted inside
the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement. G
ive the equipment code number..