Lincoln Electric V205-T service manual Figure F.20 Secondary Power Board Test Point Locations

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F-41 F-41

TROUBLESHOOTING AND REPAIR

SECONDARY POWER BOARD TEST (continued)

FIGURE F.20 SECONDARY POWER BOARD TEST POINT LOCATIONS

10K Ohms 10K Ohms

GA SA SB GB

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TABLE F.13 VOLTAGE CHECKS WITH 115 VAC APPLIED TO MACHINE

Generator/Mode	Test Point	Value
ON/STICK	GA[+],SA[-]	-13 VDC
ON/STICK	GB[+],SB[-]	+13 VDC
ON/STICK	3[+],1[-]	+ 0.5 VDC
ON/STICK	1[+]2[-]	+ 105 VDC
ON/STICK	OCV	+ 52 VDC
OFF/-	R GA-SA	10 K Ohms
OFF/-	R GB-SB	10 K Ohms

V205-T AC/DC