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TROUBLESHOOTING & REPAIR
F-21 F-21
V205-T AC/DC
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MAIN IGBT INVERTER BOARD LOW VOLTAGE TEST (CONTINUED)
TABLE F.1 TEST POINTS
ON
ON
ON
ON
ON
ON
ON
ON
TP13-TP14
TP11-TP14
TP12-TP14
TP3-TP5
TP4-TP5
TP17-TP18
TP21-TP18
TP2[+],TP18[-]
L2
L3
L1
L4
L5
L6
L7
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+15 VDC
+5 VDC
+15 VDC
+24 VDC
+48 VDC
+15 VDC
+15 VDC
+14.5 VDC
Machine Mode
Test Point
LED Value