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Installation and Maintenance
Service Manual
d. After the above measurement, you will get 4 numerical values, if any one of them is not within the range of 0.3V~0.7V, it means
the rectifier bridge is damaged.
Notices: during the measurement, please make sure that the battery of universal meter is sufficient and the pole has touched the
end (there may be glue in the surface of mainboard for damp proofing, which may cause invalid touch of the pole).
6.2 IPM module
Appearance and inner diagram (the following diagrams are only for reference. It depends on different models and manufacturers.)
