Lincoln Electric SVM112-B service manual Schematic Control PC Board #1, 2241

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G-4

SCHEMATIC - CONTROL PC BOARD #1

1-2241 G

J22			+15V
10
C13			DZ4
4.7			18V
35V
			1W
J22
12
			DZ3	NOISE_GROUND
C15
			18V
4.7
			1W
35V
J22			-15V
6
J22			+5V
11
DZ2		C10	C11
6.2V		4.7	0.1
1W		35V	50V
J22				NOISE_GROUND
3
J22
9
			+5V
		10K	53R
J25	R34		R40	MODE_SLAVE
1
	475		1.00K
			DZ8
			5.1V
			1W
			D
MACHINE CONNECTED IN PARALLEL
			+15V
		475	475
		62R	72R
J25				+6
3
		C23	DZ5
		0.1	6.2V
	100	50V	1W
J25	R25
4	R28
	100		D

ELECTRICAL DIAGRAMS G-4

+5V

+15V

1

X3

3

32

Vdd

26

Vcc

44

20

20

14

24

24

14

14

4

2

C21

X10

C20

C22

X13

C27

X20

X16

C28

C18

C17

C16

C45

C19

X15

0.1

0.1

C29

X5

X12

X11

C1

X1

X3

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

X26

50V

50V

0.1

0.1

50V

50V

50V

50V

50V

50V

50V

NAND

50V

28F512

MC68HC11

PSD301

74HC573

50V

74HC573

54HC08

74AC646

74AC646

50V

54HC08

LM224

16

Vss

1

GND 12

34

GND

10

10

7

12

12

7

7

11

D

A

D

DA-AD[0:7]

(DSP1 DATA BUS)

+5V

DATA[0:15]

6A: PARALLEL COMMUNICATION

22

BtoA SRC

Vcc

24

+5V

2

AtoB SRC

BtoA CLK

23

WRITE_1

(DSP1 PORT1)

(DSP1)

DIRECTION

3

DIR

AtoB CLK

1

RD_LOW

DA-AD[0]

221

R328

4

A0

OE

21

OE_LOW

(SHEET 2, X44)

X11

DA-AD[1]

221

47p

R329

5

A1

B0

20

DATA[0]

DA-AD[2]

221

6

19

DATA[1]

C3

4.75K

R330

A2

B1

100V

DA-AD[3]

221

7

18

DATA[2]

3R

4R

10K

R331

A3

B2

1

9

DA-AD[0]

DA-AD[4]

221

R332

8

A4

B3

17

DATA[3]

Vss

A0/D0

DA-AD[5]

221

9

16

DATA[4]

R333

A5

B4

R5

19

10

DA-AD[1]

/IRQ

A1/D1

DA-AD[6]

221

R334

10

A6

B5

15

DATA[5]

2.21K

2

11

DA-AD[2]

MODB

A2/D2

DA-AD[7]

221

R335

11

A7

B6

14

DATA[6]

D

3

12

DA-AD[3]

74AC646

MODA

A3/D3

12

C26

GND

B7

13

DATA[7]

18

13

DA-AD[4]

/XIRQ

/XIRQ

A4/D4

47p

7

X10

14

DA-AD[5]

+5V

EXTAL

A5/D5

100V

10M

8

XTAL

A6/D6

15

DA-AD[6]

D

R6

52

16

DA-AD[7]

+5V

R110

VRH

A7/D7

+6

1/2W

1.00K

C6

RXD

20

RxD

OC3

29

OUTPUT_ON

22

BtoA SRC

Vcc

24

(3)

Y2

0.1

SLAVE

31

OC5

A/D2

47

2

AtoB SRC

BtoA CLK

23

WRITE_1

(DSP1 PORT1)

50V

(DSP1)

C5

8.0MHz

C4

28

OC2

A/D3

49

3

DIR

AtoB CLK

1

RESET

AD[0:15]

DIRECTION

RD_HIGH

(SHEET 2, X44)

1.00K

22p

130

22p

D

Vpp_CTRL

30

OC4

A/D4

44

THERMAL

(SHEET 4)

4

A0

OE

21

OE_HIGH

100V

100V

X12

36R

32

IC1

A/D5

46

MODE_SLAVE

5

A1

B0

20

DATA[8]

D

33

IC2

A/D6

48

SWITCH1

AD[0]

6

A2

B1

19

DATA[9]

J25

34

50

7

18

DATA[10]

2

R39

R38

IC3

A/D7

SWITCH2

A3

B2

1.00K

1.00K

TXD

21

TxD

A8

42

AD[8]

8

A4

B3

17

DATA[11]

+5V

DATA[12]

2.21K

37R

DZ9

17

/RES

A9

41

AD[9]

9

A5

B4

16

+5V

27

PAI

A10

40

AD[10]

10

A6

B5

15

DATA[13]

5.1V

(DSP 1)

LATCH_READ

44

1W

I_CK

43

A/D0

A11

39

AD[11]

1

/BHE

Vcc

11

A7

B6

14

DATA[14]

74AC646

12

DATA[15]

45

A/D1

A12

38

AD[12]

R/W

2

R/W

A19

43

GND

B7

13

22

MISO

A13

37

AD[13]

RES

3

/RES

PC2

42

C25

D

4.75K

23

MOSI

A14

36

AD[14]

AD[0]

21

PA0

PB5

6

47p

D2

24

SCK

A15

35

AD[15]

AD[1]

20

PA1

PB6

5

100V

C7

Vdd

7R

CE_FLASH

INPUT COMMAND

25

/SS

E

5

E

AD[2]

19

PA2

PB0

11

1.0

X2

RES

X13

A14

D

DATA[0:15]

35V

RES

51

VRL

R/W

6

R/W

AD[3]

18

PA3

PB1

10

A15

S-8054HN

26

C2

Vdd

AS

4

AS-LE

AD[4]

17

PA4

PB2

9

A16

1

Vss

MC68HC11

0.1

10K

10K

10K 10K

AD[5]

16

PA5

PB3

8

3

9

A17

2

8

50V

AD[6]

15

PA6

PB4

7

X1

X1

RD_HIGH

(3)

2R

01R

9R

8R

C49

C50

C51

RD_FLASH

BE

10

AD[7]

14

PA7

GND

34

22p

22p

22p

D

12

12

3E: HC11

100V

100V

100V

GND

PC1

41

4

11

X1

RD_LOW

(3)

AS-LE

13

AS

PC0

40

6

13

5

X1

D

AD[8]

31

A8

PB7

4

D

+5V

3Ea: UNDER VOLTAGE LOCKOUT

AD[9]

32

23

DA-AD[0]

DA-AD[0]

2

19

A9

A0/D0

D0

Q0

SWDK

D

CONTROL

SERIAL LOOP

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SLAVE

R20

10K

SLAVE REFERENCE VOLTAGE

J25 5

+15V

R29	J25	6
267
	J25
R22		7

DZ6 267

Q2

600mA15V

40V1W

R24	26.7	J25	8
	26.7
R21

D R23 26.7

J25 9

Vpp J25 10

AD[10]

33

A10

A1/D1

24

DA-AD[1]

DA-AD[1]

3

D1

74HC573

Q1

18

SWWF

PORT SWITCHES

DA-AD[2]

DA-AD[2]

+5V

4.75K

AD[11]

35

A11

A2/D2

25

4

D2

X20

Q2

17

SWOP

DA-AD[3]

DA-AD[3]

12

AD[12]

36

A12

A3/D3

26

5

D3

Q3

16

N.C.

R336

BE

DA-AD[4]

DA-AD[4]

X5

11

AD[13]

37

A13

A4/D4

27

6

D4

Q4

15

13

AD[14]

38

A14

A5/D5

28

DA-AD[5]

DA-AD[5]

7

D5

Q5

14

E

AD[15]

39

A15

A6/D6

29

DA-AD[6]

DA-AD[6]

8

D6

Q6

13

I_AD

100K

E

22

E

PSD301

A7/D7

30

DA-AD[7]

DA-AD[7]

9

D7

Q7

12

R11

5

475

475

BE

4

X26

R30

R31

I_CK

C8

7

1

X3

6

11

LE

0.1

6

X5

3

5

1

OE

50V

DZ7

AD[8]

2

R109

C24

A

5.1V

R/W

0.1

D

1W

15.0K

50V

AD[0]

12

A0

Vcc

32

8

1.00K

AD[1]

11

A1

/WE

31

0

1R

AD[2]

10

A2

NC

30

A17

D

AD[3]

9

A3

/OE

24

RD_FLASH

A

AD[4]

8

A4

X15

DQ0

13

DA-AD[0]

DA-AD[0]

2

D0

74HC573

Q0

19

AS1

AD[5]

7

A5

DQ1

14

DA-AD[1]

DA-AD[1]

3

D1

Q1

18

AS2

CONTROL

AD[6]

6

15

DA-AD[2]

DA-AD[2]

4

X16

17

AS3

A6

DQ2

D2

Q2

VOLTAGE

AD[7]

5

A7

DQ3

17

DA-AD[3]

DA-AD[3]

5

D3

Q3

16

AS4

SENSE

+15V

AD[8]

27

18

DA-AD[4]

DA-AD[4]

6

15

AS5

MATRIX

A8

DQ4

D4

Q4

+15V

AD[9]

26

A9

DQ5

19

DA-AD[5]

DA-AD[5]

7

D5

Q5

14

AS6

AD[10]

23

A10

DQ6

20

DA-AD[6]

DA-AD[6]

8

D6

Q6

13

AS7

10K

10K

3Ee: 12 VOLT PROGRAMMING SUPPLY

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OPTIONAL OUTPUT SLAVE CONTROL

OPTIONAL INPUT SLAVE CONTROL

AD[11]

25

A11

DQ7

21

DA-AD[7]

DA-AD[7]

9

D7

Q7

12

AS8

4

2

AD[12]

4

A12

NC

2

A16

BE

1R

1R

10K

9

AD[13]

28

1

A13

Vpp

+15V

Vpp

4

X3

8

11

LE

8

29

A14

3

DA-AD[0:7]

X5

6

10

A14

A15

A15

1

OE

1R

5

16

22

Vss

/CE

CE_FLASH

D46

28F512

Vpp_CTRL

R13

10

D

10K

X26

8

12

Q3

AD[9]

BE

9

X26

14

600mA

12

10K

40V

9

X3

11

1.00K

13

X5

8

13

WR_REF

61

Vpp

AD[10]

10

5

R

1R

10K

15.0K

23

3Ec: HC11 SUPPORT

A

71

R

R

AD[0:15]

D

(HC11 ADDR/DATA BUS)

15.0K

HC11 CONTROL - SHEET 1

91R

GENERAL INFORMATION

LAST NO. USED

ELECTRICAL SYMBOLS PER E1537

R-

345

DZ- 35

TP- 5

NUMBERS NOT USED:

CAPACITORS =

MFD ( .022/50V

UNLESS OTHERWISE SPECIFIED)

C-

156

Q-

34

OSI- 8

C9,12,14,58,71,72,74-76,78,82,89,92-94,99,131

LABELS

A

RESISTORS = Ohms (

1/4W UNLESS OTHERWISE SPECIFIED)

D-

52

X-

93

Y- 2

D1,3,6-9,44,45,48,49

DIODES =

1A, 400V

(UNLESS OTHERWISE SPECIFIED)

DZ1,23-26,28,29

SUPPLY

VOLTAGE NET

OSI1

POWER SUPPLY SOURCE POINT

Q1,11

R1,75-83,85,100-107,111-117,123-125,131

-133,137,

COMMON CONNECTION

139,140,172,176,190,265,267-269,272,320-326

FRAME CONNECTION

TP1

X4,6-9,17-19,22,23,31-36,40,47-49,51-53,57,

FILE: G2241_2A1

EARTH GROUND CONNECTION

NOTES :

58-60,62,65-67,69,70,72-89

Y1

N.A. SINCE COMPONENTS OR CIRCUITRY ON A PRINTED CIRCUIT BOARD MAY CHANGE

UNLESS OTHERWISE SPECIFIED TOLERANCE

Ch’ge.Sht.No.

THE LINCOLN ELECTRIC CO.

EQUIP.

POWER WAVE

TYPE

WITHOUT AFFECTING THE INTERCHANGEABILITY OF A COMPLETE BOARD, THIS DIAGRAM MAY

ON HOLES SIZES PER E-2056

1-6-95B

CLEVELAND, OHIO U.S.A.

CONTROL SCHEMATIC

NOT SHOW THE EXACT COMPONENTS OR CIRCUITRY OF CONTROLS HAVING A COMMON CODE

ON 2 PLACE DECIMALS IS + .O2

SUBJECT

NUMBER.

ON 3 PLACE DECIMALS IS + .OO2

8-11-95C

SCALE

NONE

ON ALL ANGLES IS + .5 OF A DEGREE

NO.SHT.

G 2241-1

1-30-98B

MATERIAL TOLERANCE ("t") TO AGREE

DR.

JRF

DATE

11-25-92

CHK.

SUP’S’D’G.

WITH PUBLISHED STANDARDS

8-13-99B

NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual.

POWER WAVE 450