4. Troubleshooting
3.
SMPS output diagnosis
Measure voltage at below locations for SMPS output diagnosis
BD213
PWN_DIM_OUT
BD215
PWM2_DIM_OUT
BD209
B18VS
BD210
SW_PW_OUT
BD211
A5V
BD207
B5V
BD206
B5V
BD208
DGND
BD202
DGND
BD205
B13V
BD203
B13V
BD204
B13V
BD214
SW_INVERTER
BD216
N240_OVD
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