Lincoln Electric LN-8 SVM132-A Manuel d'utilisateur télécharger pdf (Page 97)

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ELECTRICAL DIAGRAMS

LN-8

CONTROL BOARD (L5767) LAYOUT

LN-8 CONTROL

L5767-1

D6D7

1 2345678

BAL CAL

ITEM REQ’D. PART No.

IDENTIFICATION

C6,C10,C11,C12,C13

C7,C8

S13490-42

S13490-67

S13490-104

S13490-25

T11577-26

S16668-5

S13490-102

T11577-52

1.0/35

2/50

39uF/20V

4.7/35

.1/100

.022/50

.047/100

.0047 or .005/1400

D1,D2,D8,D9,D10,D11,D12,D13,D14

D3,D4

DZ1

DZ2

T12199-1

T12199-2

T12702-4

T12702-29

1N4004

1N4007

IN4747

1N4744A

PT1

T12218-2

T12737-2

5.6mH

1:1:1

Q1,Q3

QU1

T12704-69

T12704-68

T12707-4

2N4403

2N4401

2N6027

R3,R14,R16,R22

R5,R6

R8,R9

R10

R11

R12

R13

R15

R17

R18,R25

R19

R20,R29

R21

R23

R24,R26

R27

R28,R31

R30

S19400-6811

T10812-73

S19400-1002

S19400-4751

S19400-15R0

S19400-3322

S19400-7500

T10812-39

S19400-2672

S19400-3922

S19400-6812

S19400-2212

T14648-11

S19400-5622

S19400-1502

S19400-1501

T14764-2

T10812-68

S19400-1500

S19400-5110

S19400-5232

4700 5W

.25 7W

SCR1,SCR2 2 S15161-6 2N6397

TP1 1 T13640-11 45J

CAPACITORS = MFD/VOLTS

INDUCTANCE = HENRYS

RESISTORS = OHMS/ 1/4W UNLESS OTHERWISE SPECIFIED

2K 1/2W

50K 1/2W

1K 1/2W

1-24-97B

L5767-1

G-7

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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 provided 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.

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Lincoln Electric LN-8 SVM132-A Manuel d'utilisateur Page 97

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