Lincoln Electric 400 Benutzerhandbuch

Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your factory warranty. Individual Printed Circuit Board Components are not available from Lincoln Electric. This information is pro-
vided for reference only. Lincoln Electric discourages board level troubleshooting and repair since it may compromise the quality of the design and may result in danger to the Machine Operator or Technician. Improper PC board repairs could result in damage to the
machine.

E

N

-1

68

S

O

L

ID 

E

D

G

E

SW TIG 175 & 275

BYPASS/STABILIZER P.C. BOARD ASSEMBLY

1:1

L10121-1

DO NOT SCALE THIS DRAWING

EQUIPMENT TYPE:

SUBJECT:

UF

CRM34432

1

PAGE ___ OF ___

1

ENGINEERING CONTROLLED
MANUFACTURER:

No

THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION OWNED BY LINCOLN GLOBAL, INC. AND MAY NOT BE DUPLICATED, COMMUNICATED
TO OTHER PARTIES OR USED FOR ANY PURPOSE WITHOUT THE EXPRESS WRITTEN PERMISSION OF LINCOLN GLOBAL, INC.

REVISED P.C. BOARD BLANK INFORMATION

t

MATERIAL TOLERANCE ("  ") TO AGREE

WITH PUBLISHED STANDARDS.

ON ALL ANGLES IS ± .5 OF A DEGREE

ON 3 PLACE DECIMALS IS ± .002 in. (± 0.05 mm)

ON 2 PLACE DECIMALS IS ± .02 in. (± 0.5 mm)

UNLESS OTHERWISE SPECIFIED TOLERANCE:

MANUFACTURING TOLERANCE PER E2056

CHANGE DETAIL:

REFERENCE:

SCALE:

MATERIAL
DISPOSITION:

APPROVAL
DATE:

PROJECT
NUMBER:

DOCUMENT
NUMBER:

DOCUMENT
REVISION:

UNITS:

IF PRINTED

@ A2 SIZE

INCH

9-7-

2007

fivory

-

-

DRAWN BY:

ENGINEER:

CLEVELAND

APPROVED:

CONTROL:

Insight

CAPACITORS = MFD/VOLTS
INDUCTANCE = HENRYS

1

P.C. BOARD BLANK

1

ITEM

REQ'D

PART NO.

IDENTIFICATION

3

.16 OZ

E2861

SEALANT

SEE BLANK INFO.

MAKE PER E1911-ROHS

TEST PER E3553-B

L10121-3D0

MANUFACTURED AS:

IDENTIFICATION CODE

N.C.  SQUEEZE TOGETHER ITEMS C1-C4, TP1 AND

C5-C9, TP2 BEFORE APPLYING SEALANT.

N.D.  APPLY SEALANT AS SHOWN.

BOTTOM OF BOARD.

NOTES:

ENCAPSULATE WITH E1844,
2 COATS.

N.F.  KEEP THIS AREA FREE OF ENCAPSULATION, TOP AND

N.G.  TIN ALL EXPOSED COPPER WITH SOLDER IN THIS AREA,

BOTH SIDES OF BOARD.

WITHIN 0.5" 0 (BOTH SIDES).

N.H.  NO ICICLES OR SOLDER BLOBS ARE PERMITTED

SCHEMATIC REFERENCE: S22530-3D0

FOR PARTS ORDERS ONLY:

INCLUDE S22772PRINT

3

1

(.338)

(3.462)

N.C.,
N.D.

0

3.80±.04

(3.450)

(.350)

(1.900)

4.50 ±.04

(.438)

(4.250)

0

1.00

XXX

XXXXXXXXXXX

XXXXXXXXXXX

XXX

XXXXXXXXXXX

XXX

N.F., N.G.

N.H.

XXXXXXXXXXXXX

XXXXXXXXXXXXX

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

T

P

1

T

P

2

R1

C

9

C

1

C

2

C

3

C

4

C

5

C

6

C

7

C

8

L

1

0

1

2

1

-3

B

Y

P

A

S

S

/S

T

A

B

IL

IZ

E

R

SEE ELECTRONIC FILE FOR ADDITIONAL INFORMATION

P.C. BOARD BLANK INFORMATION

BUY COMPLETE AS L10121-D (2 LAYER BOARD PER E3281
            WITH LEAD FREE HASL SURFACE FINISH).

MAKES 12 BOARDS PER PANEL.

C1, C2, C3, C4, C5, C6, C7, C8

8

T11577-58K

CAPACITOR,CD,.0047,3000V,20%

C9

1

S13490-155

CAPACITOR,POLYPROPYLENE METALLIZED 
FILM,PPMF,15MF,250VAC,10%

R1

1

T14648-25

RESISTOR,WW,5W,10,5%,SQ

TP1, TP2

2

T13640-18

MOV,320VRMS,150J,20MM