Lincoln Electric SP-100 service manual Machine Schematic Codes Below, 86R R63R64 1 5 K

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ELECTRICAL DIAGRAMS G-9

MACHINE SCHEMATIC: Codes Below 9794

O N - O F F

3 2

N

S 1

S W I T C H

C H O K E

ITCO

NOI

O U T P U T

L 2

3 2

7R

8R

R 3 3

86R

R63R64 1 5 . 0 K

OBTIUCRICDETNIRPANOYRTIUCRICROA R D M A Y C H A N G E MOCAFOYTILIBAEGNAHCRETNIEHTGNI P L E T E B O A R D , T H I S D I A G R A M M A Y CFOYRTIUCRICROSTNENOPMOCTCAXO N T R O L S H A V I N G A C O M M O N C O D E

MROFNILARENEGA T I O N DESU.ON

4ZDPSLOBMYSLACIRTCELEE R E - 1 5 3 7

20.d=SROTICAPAC(f2 / 5 0 V U N L E S S O T H E R W I S E S P E C I F I E D ) 4/1(smhO=SROTSISERW U N L E S S O T H E R W I S E S P E C I F I E D ) LNU(V004,A1=SEDOIDE S S O T H E R W I S E S P E C I F I E D )

L A B E L S

EGATLOVYLPPUSN E TC O M M O N C O N N E

UOSYLPPUSREWOPR C E P O I N TF R A M E C O N N E C T

E A R T H G R O U N D C O N N E C T I O N

S P 1 0 0 W E L D E R S S C H E M A T I C

L 7 6 1 9

7 - 2 7 - 9 0 J

F A N

1 0 K

1 5 0 V

P 1

C O N T R O L

O V E R C U R R E N T

D 1

D 2

P 2

J 2

M O T O R

3

8 5 A

8 5 A

4

2 0 4

1 1 5 V A C

1 1 5 A C

T 1

3 0 0 V

3 0 0 V

C 1

C 2 2

W E L D I N G

6 0 H Z

3 1 A

J 1

C 2 5

8 0

2

8 0

. 2 2

P O W E R

B 3 1 A

. 0 0 4 7

5 9 K

1 5 W

3R

1 5 W

1 0 0 V

O U T P U T

L 1

3 1

1 4 0 0 V

D 3

D 4

4 0 V

2 0 3

3 0 A

R 1

B 5 3 1

8 5 A

8 5 A

P 2

J 2

3 0 0 V

3 0 0 V

3

C I R C U I T

S C R 1

1 2 0

B R E A K E R

C 2

T O G N D .

. 1

5 5 A

2 W

R 6 9

4 0 0 V

6 0 0 V

+ 1 5 V

2

1

D 1 6

. 5

3 A

5 W

3

+ 1 5 V

2 0 0 V

5 %

7

1 5 . 0 K

1

2

6 R

C 1

R 7 4

Q 4

3

S C R 2

4

1 . 0 0 K

2 N 4 1 2 3

. 0 0 4 7

2 7

5 5 A

R3

1 0 K

M O T O R

R 6

1 4 0 0 V

6 0 0 V

Q 3

2 W

D 1

S T O P

D 2

J 2

2 N 4 1 2 3

C 3

R 2

R 4

S C R

9

. 1

1 0 0 0

1 0 0 0

+ 1 5 V

4 0 0 V

1 / 2 W

1 / 2 W

F I R I N G

2 1 1

6

O C I 2

T H E R M O S T A T

R 6 6

D 1 8

D 1 9

1 0 K

C 2 1

1 0 K

C 4

S 2 T R I G G E R

1 5 . 0 K

R 5

4

O S C I L L A T O R

S W I T C H

B 3 2 A

1 K

1 0 0

2 1 3

D 1 7

3

1 / 2 W

R 3

1

X 3

1 / 2 W

8

1 5 0

T P 2

2

G A S S O L E N O I D

1 / 2 W

J 2

G A S

2 W

4 5 J

D 4

4 O C I 1

+ 1 5 V

53R

83R

14R R 3 7

R 5 9

:SETON

ECNIS.A.NC O M P O N E N T S TIWH O U T A F F E C T ONT S H O W T H E E UNM B E R .

L A S T

R 7 5

C D 2 1

perytivacrotce r e s e n t a t i o n s )

D 3

S O L E N O I D

T R I 1

S H U T D O W N

Q 1

3 0 0 V

R 6 5

1 2 0 V A C

2 5 0 0 D

5 0 0 m A

1 . 0 0 K

C 2 0

6 . 8 1 K

B 7

6

+ 1 5 V

+ 1 5 V

E R R O R

P W M

1 3

A M P

1 4

C 2 6

1 0

X 3

R 6 1

V O L T A G E

X 3

8

1 2

2 2 . 1 K

2 4 V A C

R E G U L A T O R

C 1 4

1 . 0 0 K

9

+ 1 5 V S U P P L Y

D 8

M C 7 8 1 5 C T D S

D 1 3

T 1

3 9 . 2 K

2 2 . 1 K

1

43 2 4 V

2

2

n

1 0 0 K

o n

R 9

X 4

X 2

1

R 3 9

1

Q 2

0

c

I N

O U T

2 0 0 m A

2 2 . 1 K

(

5

2 7

D 7

R 6

2

3

2 2 . 1 K

3 0 V

6

D 5

D 6

0

1 / 2 W

C 5

C 6

6

3

8

1 . 0 0 K

1

4 7 . 5 K

1 5 0

G N D

4 . 7

R 1 5 . 0 K

R

C 1 9

R

5 0 V

3 5 V

1 . 8

2 0 V

D Z 3

C 2 3

R 7 1

1 0 K

1 . 0 0 K

R 7 0

1 6 V

3 3 0 0

D 1 4

1 W

5 0 V

+ 1 5 V

1

3

2 0 3

4 . 7 5 K

R 1 1

+ 1 5 V

Q 6

Q 7

5

R 1 9

5 0 0 m A

6 A

2

2 0 3

2 0 3

R 1 2

R 1 3

X 2

D 1 2

3 0 0 V

1 0 0 V

6 . 8 1 K

2 2 . 1 K

8 2 . 5 K

7

C 8

B U R N B A C K

6

2

1 . 0

7

1 0 K

Q 5

D Z 4

D 9

2 6 7 K

3 5 V

2 N 4 1 2 3

4 3 V

R 2

R 5

1 / 2 W

2

S A W T O O T H

C W

1 W

+ 1 5 V

0

X 1

R 1 4

3

2 4 7 . 5

1

5

P W M

R4

3

2 K

1 0 K

6

6 8 . 1 K

X 1

7

1 / 2 W

6

R

C 7

2

R 5 3

6

5

1

+ 1 5 V

. 1

R

C W

1 0 0 K

1

D Z 1

R 1 5

1 0 0 V

2 0

1 0 V

6 8 . 1 K

D 1 0

1 . 3 K

1 8

1 . 3 K

5 0 0 m W

R

6

2

1 N 9 1 4

R

X 3

R 5 2

R 1 6

J 2

7

R 5 0

R 5 1

3

S C R

5 5

1 . 0 0 K

5 4

1 0 0 K

1 0 0 K

5

5 6 2

1

R 2

1 . 3 K

F I R I N G

1 0

R

R

C 1 8 1 0 K

1 . 0 0 K

D 1 1

1

M O T O R

2 0 8

1 3

V O L T A G E

1 . 0

8

1 . 0 0 K

J 2

O C I 2

F E E D B A C K

3 5 V

4

J 1

R

2

O C I 1

R 1 7

21

3 3 . 2 K

W I R E

5 K

2 0 9

X 2

1 4

R 4 9

1

4

R

J 2

1 2

S P E E D

5 6 . 2 K

S P E E D

2 W

R 4 2

2 . 2 1 K

B

5 4 1

D 1 5

2

R2

7

2 0 5

G A S

1 0 0 K

C 1 6

S E T

4 7

3 A

2 . 2 1 K

W I R E

2 0 0 V

S O L E N O I D

2 0 3

R

R 7 3

F E E D

A R C

2 0 6

J 1

C O N T R O L

1 0

C 2 4

X 2

M O T O R

V O L T S

R 1

5

6

M O T O R

1 0 K

9

8

5 K

R 2 5

J 2

L O A D C U R R E N T

C 1 7

W

5 3 9

9

2 W

2 0 7

8

F E E D B A C K

C 9

5 6 . 2 K

X 1

4 . 7

3 5 V

1 0

2

1

A R C V O L T A G E

R 4 4

R 4 5

J 1

E R R O R A M P L I F I E R

3 9 2 K

1 8 . 2 K

4 6

3 . 3 2 K

J 2

2 0 4

C 1 5

+ 1 5 V

R

1 . 0 0 M

3

1 8

R 7 2

R 4

1 5 V

4

. 5

5 6 2

R 2

5 W

6

1 . 0 0 K

A R C V O L T A G E

D 2 0

D 2 1

1 %

2

F E E D B A C K

R

R 7 5

R 2 8

1 2

+ 1 5 V

4

4

4

2 0 3

2 6 7

1 4

2 . 2 1 K

X 1

R 2 9

C 1 1

X 1

C 1 2

X 2

C 1 3

X 3

1

3

1

5

C 1 0

1 3

5 6 . 2 K

7

1 . 0 0 K

2

1 . 0

3 0

3 1

L M 2 2 4

L M 2 2 4

L M 2 2 4

L E A D C O L O R C O D E

R

3 5 V

2 . 2 1 K

5 6 . 2 K

B - B L A C K

L

R

R

1 1

1 1

1 1

G E N E R A L I N F O R M A T I O N

W - W H I T E

7

E L E C T R I C A L S Y M B O L S P E R E 1 5 3 7

4

6

6

1 0

61

R E S I S T O R S = O H M S ( 1 / 4 W A T T , U N L E S S O T H E R W I S E S P E C I F I E D )

C A P A C I T O R S = M F D / V O L T ( . 0 2 2 / 5 0 V , U N L E S S O T H E R W I S E S P E C I F I E D )

9

D Z 2

D I O D E S = 1 A / 4 0 0 V ( U N L E S S O T H E R W I S E S P E C I F I E D )

5 . 1 V

L A T C H

J 1

J 2

5 0 0 m W

= C O M M O N C O N N E C T I O N

C O N N E C T O R C A V I T Y N U M B E R I N G S E Q U E N C E

= S O U R C E P O I N T C I R C U I T L O C A T I O N

( V I E W E D F R O M C O M P O N E N T S I D E O F B O A R D )

NOTE: This machine schedmatic is provided for reference only and may not be totally applicable to every code covered in this manual.

SP-100