Output transistor output diodes, Troubleshooting and repair, Secondary output board assembly test (continued) – Lincoln Electric INVERTEC SVM161-A User Manual
Page 80
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OUTPUT TRANSISTOR
OUTPUT DIODES
FIGURE F.19 – SECONDARY POWER BOARD LOCATION
SECONDARY OUTPUT BOARD ASSEMBLY TEST (continued)
PROCEDURE
1. Remove input power to the V205-T machine.
2. Using a phillips head screwdriver, remove the
case wraparound cover.
3. Perform the Capacitor Discharge Procedure
detailed earlier in this section.
4. Locate the Secondary Power board and associ-
ated plugs. Do not remove plugs from the
board. See Figure F.19.
5. Perform the output diode resistance check per
6. Carefully apply the correct input voltage to the
V205-T and check for the correct secondary
voltages per Table F.13.
TROUBLESHOOTING AND REPAIR
F-40
F-40
INVERTEC® V205-T AC/DC™
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