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HP M90 D6433A

March 19 2006 at 8:18 PM
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K9FFK  (Login K9FFK)

 
Looking for schematic/repair info.
Symptom 1 - lt_gray, horizontal streaks. most obvious with black font on white background.

Symptom 2 - startup, wavy edges, reduced picture width - slowly creeps out to stavle, full width ~ 5 minutes.

TNX
Dick

 
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Greg
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Re: HP M90 D6433A

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March 20 2006, 4:35 AM 

Check for dry solder joints on FBT.

 
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Richard B
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Re: HP M90 D6433A

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March 20 2006, 8:09 AM 

It seems you have 2 unrelated faults.

But first I would check/replace the electrolytics in the power supply.

Rich

 
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