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F-63

F-63

TROUBLESHOOTING & REPAIR

FIELD EFFECT TRANSISTOR/SWITCH BOARD TEST (continued)

FIGURE F.23 - SWITCH BOARD ASSEMBLY CONNECTION DECAL

3W 2W

TOP

3R2R

406

401

3T

2T

12C

9A

CAP 3

CAP 1

9C

12A

4T

1T

405

402

4R

1R

4W

1W

 

3W

2W

 

 

3R

2R

 

408

403

 

 

 

3B

2B

 

 

12D

9B

 

 

CAP 4

CAP 2

 

 

9D

12B

 

 

4B

1B

 

407

404

 

 

 

4R

1R

 

 

4W

1W

 

 

M16740

 

 

POWER WAVE 450

4/98

Page 123
Image 123
Lincoln Electric SVM112-B service manual Figure F.23 Switch Board Assembly Connection Decal