Lincoln Electric SVM156-A service manual Schematic Control PC Board, Section

TOC

TOC

G-10	ELECTRICAL DIAGRAMS	G-10
SCHEMATIC - CONTROL PC BOARD

Section

Master

(4)

R42

MISC0

3

BAV70LT1

D89

2	1		1
		MMBT4401

	475	J7	+15V	R16
3	2		475
	R9			6
Q1			R18

J7

+5V

C94 C107 11 19 37 47 61 72 86 89 109 121 135 144 X24

+5V	+5V
		74AC573
	11	DATA[0:15]

Return to

Return to

475

4.75K

10.0K

R261

C15

100pF

2	D24	7
	18V
	5W.1	R10
	1SMB5931
		475
		1
MMBT4401 3

J7

J7

		C105 C93	C109 C106	38	V1 V2 V3 V4	V5 V6	V7 V8	V9	V10V11V12VDDSYN		84
1uF	1uF				VSTDBY			G10	G11 G12 G13 G14	VDDE	25
											26
					G1 G2 G3 G4 G5	G6 G7	G8 G9			VSSE
35V	35V	0.1uF 0.1uF	0.1uF 0.1uF	C95
					2 12 20 35 48 54 62 74 82 91 107 120 128 134
										MC68332
				0.1uF

R43

NOISE_GND

		R14		R19
1	Q4	5	J7	475
				15
		475

J7

D	+5V
	+15V

(4) MISC1				2	D29	R17
	C18					475	J7
4.75K		1	2		18V	14		C119 C110 C120 C108
10.0K		BAV70LT1			5W.1

R8	R90	CAP1
22.1K	X10		(2,4)

				/RES		1	LE
R170					2		OE'			19	DATA0
10.0K	2						D	X21	Q
R171					3					18	DATA1
					4		D	X21	Q	17	DATA2
1		Q15			5		D	X21	Q	16	DATA6
			C99				D	X21	Q
					6					15
1.00K		MMBT4403					D	X21	Q		DATA7
					7					14
	3						D	X21	Q		DATA11
		VPP			8					13	DATA3
			0.1uF		9		D	X21	Q	12
							D	X21	Q		DATA8
	R172
	10.0K		D		D

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Return to Master TOC

Return to Master TOC

R260	100pF	D84	1SMB5931		0.1uF	0.1uF	J6	16
		3	22uF	22uF
			20V	20V

	1.00K	9	8
		C44
D9			74AC14

1V.5

1/2W

				3	MMBT4401	3 R20
			BAV70LT1						J7
				NOISE_GND				8
			D90
					1	Q6	475
		R47	2	1
(4)	THERMAL_LED					2
		4.75K					D31
				C25
			10.0K				18V
			R259	100pF			5W.1
							1SMB5931
				NOISE_GND	MMBT4401	3	R15
									J7
					1			13
		R46			Q5		475
(4)	STT_ON					2
			4.75K	C22	1 2		D30		BAT54S 1

+15V

		+15V	D
	C12
			R81
	MF-R050
	PTC	C13 J4	7
	4.7uF
X3	35V		475

VS1	81						120uF		R87
VS2	6			NOISE_GND			50V	J6	10.0K
OUTPUT1	7				MMBR130LT3 MMBR130LT3		7
OUTPUT2	4	C122	C135	C14		D77 D76		J6
GND1							6
	5
GND2	3
NC		0.1uF	1uF	0.1uF
	2								14
INPUT
MIC4451BM									15
R40 475

J6 8

C43

820pF

J6

J6

	SZ5231MM				4700pF
	NOISE_GND				D
R88
475	11	X10	10	3	X30	4
		74AC14			74AC14
D44
1V.5
1/2W
SZ5231MM

D

PWRDN_INT

+5V

+5V

				R179
C104	2	X23		3.32K
	VDD		1	1
	RES'
1uF	VSS			MMBT4401
	3	S80746AN
35V
		4.6V/2%
		D

10.0K

V70LT1BA

18V

D80

R258

100pF

D85

5W.1

/RES

1SMB5931

3

3

BAV70LT1

3

NOISE_GND

MMBT4401

3

475

2

1

Q7

16

J7

R51

D91

R21

2

1

(4)

FAN_CONTROL

2

D32

4.75K

C27

1 2

18V

BAT54S

5W.1

10.0K

BAV70LT1

1

R257

1SMB5931

D81

100pF

D86

/RES

3

3

NOISE_GND

2

(4)

/RES

X10

13 X30

J7

R11

R41

LEVEL_IN

9

(3)

5

6

12

74AC14

74AC14

475

475

D25

R187

1V.5

1/2W

26.7K

+15V

SZ5231MM

0V = NORMAR

J7

10

D

NOISE_GND

5V = FAULT

R38

R35

22.1K

22.1K

J6

CAPAOV

1.00k R136

CAPA_OV

13

X2

81

NOISE_GND

MMBR130LT3 MMBR130LT3

R181

VS1

10.0K

VS2

6

OUTPUT1

D114 D115

OUTPUT2

7

J1

/RES

4

7

GND1

C123

C136 C11

GND2

5

J1

6

/BERR

NC

3

INPUT

2

J1

FREEZE

0.1uF

1uF

0.1uF

5

MIC4451BM

J1

13

/BKPT

J1

14

/DS

R36475

J1

15

+15V

D4

D3

J6 (4)

D

NOISE_GND

9

FPGA_RESET

S1G

S1G

(4)

FPGA_DONE

+5V

2

J6

(4)

RMC

2

IRLR120N

(4)

/DS/AS

2

BAV99

Q9

D15

(4)

R84

D78

1

16V

3

10A,100V

5W.1

OUTPUT_ON

475

1

3

1SMB5930

(4)

SYS_RESET

1

(2,3,4)

1uF.0

/RES

3

BAT54S

FPGA_INT

C141

(4)

D83

NOISE_GND

INT_CAN

(2)

FPGA_BAD

2

(4)

10.0K R164 R186 10.0K

R180

R199

R200

+5V

/RES

(2) R/W

10.0K

10.0K

10.0K

(3)

10.0K

C90

0.1uF

+5V

R254

X24

CRYSTAL 85

EXTAL

XFC

87

83

XTAL

CLKOUT

90

CLK

(1,4)

/RES

92

RESET'

CSBOOT'

140

/CSB

93

BR' /CS0'

141

/CS0

HALT'

142

/CS1

BG' /CS1'

TSC

80

143

/CS2

TSC

BGACK' /CS2'

/BERR

94

77

/IPIPE

BERR'

IPIPE' /DSO

FREEZE

81

78

/IFETCH

/BKPT

79

FREEZE

IFETCH' / DSI

103

R/W

FPGA_RESET

114

BKPT'/DSCLK

R/W

DSACK0'/PE0

115

FPGA_DONE

113

A0

ADDR1

LEVEL_IN

112

DSACK1'/PE1

CONTROLLER

A1

39

AVEC'/PE2

40

ADDR2

RMC

111

RMC'/PE3

A2

41

ADDR3

/AS

106

AS'/PE4

A3

42

ADDR4

/DS

110

DS'/PE5

A4

43

ADDR5

SOFTST

105

A5

MN_CNT

104

SIZ0 /PE6

A6

44

ADDR6

SIZ1 /PE7

45

ADDR7

102

A7

46

ADDR8

OUTPUT_ON

PF0/ MODCLK

A8

49

ADDR9

SYS_RESET

101

PF1/ IRQ1'

A9

50

ADDR10

PWRDN_INT

100

PF2/ IRQ2'

MICRO_

A10

51

ADDR11

FAULT_INT

99

A11

PF3/ IRQ3'

52

ADDR12

FPGA_INT

98

PF4/ IRQ4'

A12

56

ADDR13

INT_CAN

97

PF5/ IRQ5'

A13

57

ADDR14

FPGA_BAD

96

PF6/ IRQ6'

A14

58

ADDR15

INT_100

95

A15

(4)

PF7/ IRQ7'

A16

60

ADDR16

J6	3	CAPAUV		R135
				1.00K
	C5	D7	C3	D5
		1V.5		1V.5
	820pF	1/2W	820pF	1/2W
		SZ5231MM		SZ5231MM

J6 11

	CAPA_UV
C70	C71
820pF	820pF

+5V	12
	2 IRLR120N

2	BAV99		Q10	D18
				16V
R85	D79	1		5W.1
	3		10A,100V	1SMB5930
475	1	3
1	/RES	D82
1uF.0
		BAT54S
	3

J6

		R185
		0K.10
C67	C73	C68
0.1uF	0.1uF	D
		0.1uF

D D D +5V

+5V

FAULT

SIGNAL RED

LED7

R183

750

10.0k		13		A17	63		ADDR17
	TPU0		T2CLK		64		ADDR18
		34	TPUCH0	A18	6		ADDR19
	TPU1	33		PC3/CS6' /A19
	TPU2	32	TPUCH1	PC4/CS7' /A20	7	DSP_RESET			(4)
			TPUCH2		8 VPP_CTRL
R189	TPU3	31	TPUCH3	PC5/CS8' /A21	9	IACK			(3)
	TPU4	30	TPUCH4	PC6/CS9' /A22	10 CAN_CS
	TPU5	29	TPUCH5	CS10' /A23	3				(2)
	TPU6	28
+5V			TPUCH6	PC0/CS3' /FC0
		27	TPUCH7	PC1/CS4' /FC1	4FPGA_CS				(3)
		24			5	FUNCEN
		23	TPUCH8	PC2/CS5' /FC2				(4)
		22	TPUCH9		139		DATA0

0V = NORMAR

5V = FAULT

J6 5

J6 4

J6 10

R39

22.1K

C6

820pF

+15VNOISE_GND

R37

22.1K

R168

CAPBOV

1.00k

R169

CAPBUV

D8		1.00K
	C4	D6
1V.5		1V.5
1/2W		1/2W
SZ5231MM	820pF	SZ5231MM

D

		X30	CAP0	(4)
	1		2
		74AC14
		R203 CAPB_OV
	22.1K
	CAPB_UV
C72	C69
	4700pF
820pF		+15V

C142		2
						+5V
NOISE_GND
					X17		26	15	35
(2)			CLK_8	43	GCK1	VCCIO VCC1 VCC2
			CLK	44
(1)			SCK7	1	GCK2						11
(4)			CMP4	36	GCK3					TCK	10
(4)				34	GTS1					TMS	9
			/RES		GTS2	CPLD TDI
				33							24
					GSR					TDO
	D THERMOSTAT			40		-15-VQ44I					39
					IO1A					IO1B
			SSOUT	41							38
(3)		OVR_CUR		42	IO2A					IO2B	3237
					IO4A					IO4B
			FET_B	2
					IO6A					IO7B
		CAPA_OV		3	IO8A					IO8B	31
		CAPA_UV		5							30
					IO9A					IO9B
			FET_A	6							29
					IO10A				IO10B

3J1

8J1

9J1

11J1

10J1

MISO7 (4)

RESET_RAMP	(3)
STROBE_AD
	(3)
CAPB_UV
CAPB_OV	D
CLR_CAP	(3)

	+5V		21	TPUCH10	D0	138	DATA1
				TPUCH11	D1
			17	TPUCH12	D2	137	DATA2
			16			136	DATA3
	0K.10		15	TPUCH13	D3	133	DATA4
R174			14	TPUCH14	D4	132	DATA5
				TPUCH15	D5
					D6	131	DATA6
(4)		MISO	65	PQS0/MISO		130	DATA7
		MOSI	66		D7	127	DATA8
(3,4)		SCK	67	PQS1/MOSI	D8	125	DATA9
(3,4)		SPI_CS0	68	PQS2/SCK	D9	124	DATA10
(4)		SPI_CS1	69	PQS3/PCS0/ SS'	D10	122	DATA11
(4)		SPI_CS2	70	PQS4/PCS1	D11	119	DATA12
(4)		SPI_CS3	71	PQS5/PCS2	D12	118	DATA13
(4)	RS232_TXD		75	PQS6/PCS3	D13	117	DATA14
(2)	RS232_RXD		76	PQS7/TXD	D14	116	DATA15
(2)				RXD	D15
				MC68332PV

FILTER CAPACITOR VOLTAGE MONITORING NOISE_GND

DR32

R2 2.21K R34

		7	IO11A	XC9536	IO11B	2728
	MN_CNT	8
D	FAULT_INT 12		IO12A		IO12B	23
			IO13A		IO13B

CMP0	(4)
CMP2
	(4)
CRYSTAL

D

+5V

+5V C143

			1K
	330pF		R256
1K		3
R255			MMBT4401
	1
3	Q19
		2
Q20

2D

D

11	X30	10
	74AC14

12J1

4J1

R/W

								+5V
			14	X25		13			C111
				WP'	VPP
	/RES		12
				RP'	VCC	37
									0.1uF
ADDR[1:19]	ADDR1		25	A5	512Kx16 D0	31
	ADDR6		20				DATA1
	ADDR2		24	A0	FLASH
	ADDR4		22	A2					D
	ADDR3		23	A1
	ADDR5		21	A3		29
				A4			DATA0
	ADDR7		19	A6	D1	33	DATA2
	ADDR8		18	A7	D2	35	DATA3
	ADDR9		8		D3
				A8		38	DATA4
	ADDR10		7	A9	D4	40	DATA5
	ADDR11		6	A10	D5	42	DATA6
	ADDR12		5	A11	D6	44	DATA7
	ADDR13		4	A12	D7	30	DATA8
	ADDR14		3		D8
				A13		32	DATA9
	ADDR15		2	A14	D9	34	DATA10
	ADDR16		1	A15	D10	36	DATA11
	ADDR17		48	A16	D11	39	DATA12
	ADDR18		17		D12
	ADDR19		16	A17	D13	41	DATA13
				A18	D14	43	DATA14
	/CSB		26	CE'		45	DATA15
					D15
	R/W		11	WE'		46
			28	OE'	GND1	27
			47		GND2
				BYTE'
		+5V TE28F800B5-B90					D

							+5V
ADDR1		44	X27		11			C113
			A0	VCC1
ADDR2		43			33
ADDR3		42	A1	VCC2				0.1uF
ADDR4		27	A2
ADDR5		26	A3128KX16
ADDR6		25	A4	SRAM				D
ADDR7		24	A5		7	DATA0
ADDR8		21	A6	D0
			A7		8	DATA1
ADDR9		20	A8	D1	9	DATA2
ADDR10		19	A9	D2	10	DATA3
ADDR11		18		D3
ADDR12		5	A10	D4	13	DATA4
ADDR13		4	A11	D5	14	DATA5
ADDR14		3	A12	D6	15	DATA6
ADDR15		2	A13	D7	16	DATA7
ADDR16		1	A14	D8	29	DATA8
	ADDR17	22	A15	D9	30	DATA9
			A16	D10	31	DATA10
ADDR[1:19]				D11	32	DATA11
					35	DATA12
				D12		DATA13
	/CS2				36
		6	CE'	D13		DATA14
					37
	R/W	17	WE'	D14	38	DATA15
	/CS2	41		D15
	/CS0	39	OE'		12
	/CS1	40	LB' GND1		34
			UB' GND2
/CS0
	(4)		IS61C12816
/CS1						D
	(4)		BANK1

Section TOC

Master TOC

J6	1							J5	2
	1	3	2	R33		R99		J5	1
		D19		10.0K		10.0K		J5	4
					D17	C46
		BAV99
					1V.5		R100
					1/2W			J5
							475K		3
						SZ5231MM1uF
						35V

47.51.00K

	C2	D2	C74
		1V.5
	1uF	1/2W	820pF
R3	35V	SZ5231MM

47.5D

NOISE_GND

(3)		PRI_OC	13	IO14A					IO14B	22
	PWRDN_INT		14		GND1 GND2 GND3					21
		MN_OUT	16	IO15A					IO15B	20
(4)	SPI_LATCH7		18	IO16A					IO16B	19
				IO17A					IO17B
						4	17	25
									D

OUTPUT_ON

SOFTST

DISABLE_455

(4)

0K.10

R242

D

DATA[0:15]

Return to

Return to

NOISE_GND

SINGLE/THREE PHASE DETECT

D

INT_1_3PH

(4)

THERMOSTAT

THIS SHEET CONTAINS PROPRIETARY INFORMATION OWNED BY THE LINCOLN ELECTRIC COMPANY AND IS NOT TO BE REPRODUCED, DISCLOSED OR USED WITHOUT THE EXPRESS WRITTEN PERMISSION OF THE LINCOLN ELECTRIC COMPANY, CLEVELAND, OHIO U.S.A.

UNLESS OTHERWISE SPECIFIED TOLERANCE

"X" INFO.

Chg. Sheet No.

DESIGN INFORMATION

REFERENCE:

EQUIPMENT TYPE:

INVERTER WELDERS

MANUFACTURING TOLERANCE PER E2056

ON 2 PLACE DECIMALS IS ± .02

XM5626

6-2-2000A

ON 3 PLACE DECIMALS IS ± .002

XA

DRAWN BY: F.V.

SUBJECT:

DIGITAL CONTROL SCHEMATIC

EDGE

ON ALL ANGLES IS ± .5 OF A DEGREE

ENGINEER: T. KOOKEN

SOLID

MATERIAL TOLERANCE ("t") TO AGREE

SUPERSEDING:

DO NOT SCALE THIS DRAWING

APPROVED:

SCALE:NONE

DATE:12-15-99 DRAWING No.: G 3789-1D0/1

WITH PUBLISHED STANDARDS.

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

POWER WAVE 455/R