Lincoln Electric IM539 Synergic 7F and 7FH - Manual (Page 37)

– 37 –
6
4
1
5
1
4
J13
J4
12
J1
10
L
6
8 PIN 1
R.F. CHOKE
P10 P11
5 1
CLEVELAND, OHIO U.S.A.
L9778
A
1 7
WIRING DIAGRAM SYNERGIC 7F
J2
P.C. BOARD
J10
3
J11
1
2
1
1
J6
J5
J3
J7
DPTT
CONTROL P.C. BOARD
INPUT CABLE RECEPTACLE
A
2
B
4
C D
R.F. TOROID ASSEMBLY
ELECTRODE INPUT CABLE
* *
*
J1 7
*
J3
*
*
J14
3
4
3
4
3 4 5 6 7 8
EN CO DE R PC B OA RD
*
J10
2 A
1 F C D
500
B C A
500
J7 *
J6
*
J5
NUMBERING SEQUENCE CONNECTOR CAVITY
(NON LEAD SIDE OF CONNECTOR)
C
AV
IT
Y
N
U
MB
E
RING SE
QUE
NC
E
518 517 516 525 524 515
539 541
515 518
KEYPAD E
B
D
DISPLAY
E F
50 0
G
6
521 520 519
PROCEDURE SWITCH
R
U
***
B
55 2
51 2A
55 4
55 1
55 3
GAS SOLENOID
B - BLACK
LEAD COLOR CODING
W - WHITE U - BLUE
LOCAL DUAL
12
W
539
1
2
1
2
345678
55 3
51 2A
55 2
55 1
55 4
E G
R - RED * *
1
2
8
7
6
5
4
3
2
1
34
2
1
8
7
6
5
4
3
2
1
345
9
10
51 9
52 0 J2
52 1
* 52 5
52 4
*
4
3
*
2
(COMPONENT SIDE OF P.C. BOARD)
82 81 67
H G
81
F
R
82
R
(42) (41)
R
500M
542
AC
- +
AC
CABLE
51 6
51 7
51 8
51 5
1 2 3 4 5 6 7 8 1 2
VOLTS
WFS
EN CO DE R PC B OA RD
J17
J1 7
ELECTRICAL SYMBOLS PER E1537.
PIN NUMBERING SEQUENCE
**
(COMPONENT SIDE OF P.C. BOARD)
8
1
N.A. JUMPER PRESENT ONLY ON SYNERGIC 7FH MODELS.
1
2345678
89
10
J11
CD
AB
G
F
11
12
50 0
ASSEMBLY
2
1
234567
W
50 0M
GUN TRIGGER
541
CONNECTION
SWITCH
P.M.
DUAL PROCEDURE OPTIONAL GUN
R
R
U
U
B
B
TA CH
B
67
GAS
L
F G H K L I
A
N
C D E M I J
J14
53 1
53 0
H
E D C B A
C B A
J M E
N
B A
B A K
GUN
53 9
54 1
C D
J9
J12
J15 J8
J16
PROC.A PROC.B
F G
W 520
J4
*
52 2
UNIT
51 2
WIRE FEED
51 9
1
52 0
2
CABLE
SHIELDED
CABLE
SHIELDED
519 522 512 67
3 1 2
B R 67 U 512
3 4
N.A.
530 531
J13
P13
519 522 520 W
2
J1
W
4
W B
531 530 B R U
CHOKES
54 2
R.F.
W
CONTROL
R
R.F. TOROID ASSEMBLY
BRIDGE
6
*
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..