Hi,
is there any manual (training or similar) that gives more information than the useless service manual??
The hybrid module on the Z-sustain was defective, repaired it. Still no picture.
VS and VA are ok and get to the Y sustain board. The hybrid module on the Y board seems to be ok, no direct shorts are measurable.
There was one FET shorted, replaced it, nothing changes, it doesn't blow again either. There is humming noise coming from the board... Don't really know how to proceed.
is there any manual (training or similar) that gives more information than the useless service manual??
The hybrid module on the Z-sustain was defective, repaired it. Still no picture.
VS and VA are ok and get to the Y sustain board. The hybrid module on the Y board seems to be ok, no direct shorts are measurable.
There was one FET shorted, replaced it, nothing changes, it doesn't blow again either. There is humming noise coming from the board... Don't really know how to proceed.
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