Lincoln Electric V160-S Welder User Manual


 
TROUBLESHOOTING & REPAIR
F-18 F-18
V160-S & -T
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320 VDC Input DC+
320 VDC Input DC-
JP1
Input PCB
Output Same As
Input
PWM Drive PCB
Inverter PCB
115AC or 230AC
Input
F2 Thermostat
Input 115 or 230
Input Filter PCB
Not On All Models
V160 TOP VIEWV160 TOP VIEW
INPUT BOARD TEST V160-S/T
(continued)
FIGURE F.8 – INPUT BOARD