Lincoln Electric SVM175-A PC Board Assembly Chopper PC BD ALL Codes L11845-1, 54811L

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G-38		ELECTRICAL DIAGRAMS	G-38
PC BOARD ASSEMBLY - CHOPPER PC BD - ALL CODES (L11845-1)
	STRP

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SOLID

H

1-54811L

E-19943MRC

:REBMUN

500/24/22

:ETAD

FU

:NIOITSOPISD

:21

-

:DEVORPPA

GNIWARD ISHT ELACS TON OD

:NIOISVER

TCEJORP

LAVORPPA

LIARETAM

:ELACS

MAB

:REEINGNE

.SDRADNATS DEHSILBUP HITW

:REBMUN

EERGED A FO 5. ± IS SELGNA LLA NO

EDGE

TNEMUCOD

TNEMUCOD

YLBMESSA DRAOB CP KINS TAEH REPPOHC

:TCEJBUS

1-79411L

EERGA OT ")t(" ECNARELOT LIARETAM

BWS

:YB NWARD

20. ± IS SLAMICED ECALP 2 NO

200. ± IS SLAIMCED ECALP 3 NO

___ FO ___ EGAP

SREDLEW INGNE

1

1

:EPYT TNEMIPUQE

:ECNEREFER

ECNARELOT DIEIFCEPS EISWREHTO SSELNU

NIOTAMROFIN NIGSED

6502E REP ECNARELOT GNIRUTCAFUNAM

.CNI ,LABOLG NLOCNIL FO NIOSISMREP NETITRW SSERPXEEHT TUOHITW ESOPRUP YNA ROF DESU RO SEITRAP REHTO OT:LIATNEIDFNOC & YRATIERPORP

DETACINUMMOC ,DETAICLPUD EB TON YAM DNA .CIN ,LABOLG NLOCINL YB DENWO NIOTAMROFIN YRATIERPORP SINATNOC TNEMUCOD ISHT

VIEW ONLY	CODEAND	ENCAPSULATING BLANKNUMBER	ARESUPERSEDED.
	VENDOR.
REFERENCE	VENDOR

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-61)SS

99S],3-IGBT(T12704- -DIODE(T12705

50V,10%

-FAST

DIODE, DIODE,5W,20V,5%

1,3/4,GREEN,HLMP-

.

RESISTOR,MF,1/4W,47.5,1% RESISTOR,MF,1/4W,100,1% RESISTOR,MF,1/4W,2.67K,1% RESISTOR,MF,1/4W,15.0K,1% RESISTOR,MF,1/4W,221K,1% RESISTOR,MF,1/4W,1.82K,1% RESISTOR,MF,1/4W,68.1K,1%

UP,MF,5W,3-

CONTROLLER,IMODE,2842A-

DESCRIPTION MODULE,4 CONNECTOR,TERMINAL,POWER,6

CAPACITOR,ALEL,68,63V,20%,LOWESR- CAPACITOR,PEMF,1.0,63V,10% CAPACITOR,CEMO,0.1,

CAPACITOR,ALEL,10000,100V,20% CAPACITOR,CEMO,.022,50V,20% CAPACITOR,CEMO,4700p,50V,10% CAP,ALEL,22,63V,20% CAPACITOR,CEMO,330p,100V,5% DIODE,AXLDS,1A,400V DIODE,SCHOTTKY,AXLDS,1A,30V,1N5818 DIODE,T247,70A,600V,ULTRA DIODE,AXLDS,3A,600V,UFR ZENER ZENER ZENER ZENER ZENER FUNCTIONAL CHOKE,1.0MH,15%,0.8A,SLEEVED LED,T OPTOCOUPLER,TTL TRANSISTOR,NPN,TO226,0.5A,40V,2N4401 TRANSISTOR,NMF,T220,8A,500V,IRF840(SS) RESISTOR,MF,1/4W,1.00K,1% RESISTOR,MF,1/4W,10.0,1%

RESISTOR,MF,1/4W,47 RESISTOR,MF,1/4W,10 RESISTOR,MF,1/4W,4.75K,1% RESISTOR,MF,1/4W,562,1% RESISTOR,MF,1/4W,475,1% RESISTOR,MF,1/4W,44.2K,1%

RESISTOR,MF,1/4W,100K,1% RESISTOR,MF,1/4W,221,1% RESISTOR,MF,1/4W,33 RESISTOR,STAND RESISTOR,MF,1/4W,1.21K,1% IC,CMOS,DRIVER,MOSFET,4451(SS) IC,PWM IC,CMOS,DRIVER,MOSFET,2110(SS)

PIN -

1N4733A

1N5357B

POINT

CMR - SPD,HI -

0K,1%

3K,5% .

1N4751A

,1%

1N4740A

1N4746A

TEST

OUT,HI -

.2K,1%

1W,5.1V,5%

1W,18V,5%

.

1W,10V,5%

1W,30V,5%

3502-

5K

DIODE,

DIODE, DIODE,

PART NO. M16100-56S23006-1

S13490-206 S13490-173 S16668-11

S13490-215 S16668-5 S16668-6 S13490-181 S16668-8 T12199-1 T12705-23 T12705-61 T12705-59 T12702-52 T12702-27 T12702-25 T12702-45 T12702-38 TESTPT FUNTION T12218-12 T13657-3 S15000-28 T12704-68 T12704-72 S19400-1001 S19400-10R0

S19400-4752 S19400-1002 S19400-4751 S19400-5620 S19400-4750 S19400-4422

S19400-47R5 S19400-1000 S19400-2671 S19400-1502 S19400-2213 S19400-1821 S19400-6812

S19400-1003 S19400-2210 S19400-3322 S25923-3301 S19400-1211 S15018-21 M15458-4 S15018-16

QTY

6

1 1 9

4

1

3

2

2

3 1 1 2 8

2 2 2 1

14

1 1 1 1 1 1 5 1 1 1 1 2 1

1

2

2 3 1

2

1

1 1 1 1 2

1

4

1

1

B6

R7,

R22, R26, R30,

B5,

C6,

C11

R6,

REFERENCE A1, B2,B1,

C1 C2 C3, C13, C8, C14, C17, C21 C22 D1, D6,D5, D7 D9, DZ1 DZ2 DZ3 DZ6 DZ7, FTP1, L1 LED2,LED1,LED3 OCI1 Q1, Q3 R1, R2, R8, R11, R12, R15R14, R16 R17 R19, R23, R27, R54R52, R32 R33 R34 R35 R36 R37 R39,R38,R40,R41, R42 R47 R48 R49 R50 R53R51, X1 X2 X3

B4, B3,

C20 C7,

R5, R4,

R25, R21,

C15, C19 C18, C23

D11

D10

FTP2

R13

A2

C4,

C9,

D12

DZ8

Q5Q4,Q2, R9R3,R18 R31

R29,R28,R24,R20,

C16,

C5,

C10,

N.A.,N.D.

N.C.

N.A.

N.A.

N.A.

N.B.

		HEADBUTTONSCREW WASHER	RESIN
BOARDBLANK	167/B7-10-3 167/B8-133-3		TRAY	INTERFACEPAD
	-18 -18	WASHER	ENCAPSULATING
DESCRIPTION P.C.	W- W- HEATSINK TORX LOCK CLAMP GASKET POTTING EPOXY THERMAL LABEL
PART No. L11613-M	CL012867 CL012868 M19780 S25930-6 E106A-2 S25792 S25346-3 M19436-7 E2527 S25347 E3768-4
REQ'D	1 1 1 4 4 4 1 280
1			g.
			1	2 4

ITEM 1 2 3 4 5 7 8 9 10 12 13

PER E1911 AND E3875. PER E3966-CH SCHEMATIC REFERENCE: M19792-1M0 MANUFACTURE AS: 1 8 4 5 - 1 M 0 PART NUMBER IDENTIFICATION CODE

SAME

FORIGBTs.

.

THE

ISO

SAME

MANUFACTURINGSEE

TO BEFREEOF LABELCOVERTO

ALL PREVIOUS DASHNUMBERS

BY

TODAMAGE BY STATICELECTRICITY.

PLACES)(6

HAVE

CODES

TO

SUPPLIED

E1880

CODE.

BE

PER

SORT5

TO

SORT

PLACED INAREA.THIS

.63FROMSURFACE)TOP

ONE

ASSEMBLY

ARE

WITHIN

CODE].

AND

BE

TRAY.

BOARD

BOARD

TO

CODE

IS

I.D.AND

CONNECTIONS

P.C.

TOP.

POTTING

HANDLING.

P.C.

VGE(TH)

BETO

POTTING.

NUMBER,

TERMINAL

COMMON

VENDOR

TRAY

ON

COMMON A

(WITHIN

NUMBER

SUBJECTIS

A

CODES.

OF.10

TOBE

DASH

ON

SAMETHE

LABELS

DASH

AFTERESD

ON

TRANSISTORS.

DETERMINE

. LABEL

HAVE

THREADS

]"[LATEST

NOT

MFD/VOLTS

BEFORE

MODULES

TO

WITHIN

ONE

LATESTUSES

DEVICE

INSPECT

FOR TO

AND

-[ IS

SPECIFIED:

HENRIES

E2454SEE

COMPONENTS

ARE

TO

TERMINALS)(6 AND

= OHMS

VCE(SAT)

SOLDERING,AFTER

ELECTRONIC

DIODES

IDENTIFICATIONMODULE

SURFACES

"L11845

ASSEMBLY

OTHERWISE

= =

NOTES: CAUTION:N.A.THIS

THESE

SAME

INFORMATION

ENCAPSULATE

MATERIAL BOARDON

PRODUCTIONCURRENT

CAPACITANCE

N.B. N.C. N.D.

N.E. N.F. N.G.TOP

PRINTN.H.

THISN.J.

UNLESS

INDUCTANCE RESISTANCE

1 R19 R20 R21 C8 C9 R22 R29 R30

MAKE TEST L 1

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TOC

	2A
B4	B5	B6

ASSEMBLY DETAIL

9

N.F.

N.G.

5

ASSEMBLY

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4

13

N.H.

3

L1 1 8 4 5 -1

R7
R15		LED1
B8		R18
		D1
B7	OCI1
CHOPPER0		C3
		DZ1
		R16
		R1
		R31
		R13
3 0	Q1	Q2
		C14
		R2
	B1

DZ3		R9	C1	FTP2	R8
D6					DZ8
D5	C2				R54	R34	C16
		TP1			LED3
R17						R48 R35 C23
			R53
C5		F	C4			Q5
X1			L1				D9
C6	D10					C21
DZ2			R51		LED2
R12						Q4
			2 D 1
					R52		R33
R11						R50
	Q3		6ZD	7ZD		D7
			R32	R38 R39 R40 R41 R42
R14		R4					R5

1A B2

R47	1	R6
		D1
C17		R49
X2		C22
		C19
		R36
		R37
		C18
C20
C7
X3
C15
C13
		R3

B3

CHOPPER P. C. BOARD

7

13

13 COMPLETED CHOPPER HEAT SINK

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R23 R24 R25 C1 1 C1 0 R26 R27 R28

N.H.

N.E.

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		N.B.			oN	:RERUTCAFUNAM
							L11845-1
			SWERCS DESIVER ,7 MEIT	:ILATED EGNAHC	DELLORTNOC GINREEINGNE
NOTE:	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. RANGER 305D