Tv power board question

Shock12

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Hello, i have a Sanyo FW43D25F that wont turn on. Through research, ive decided to purchase a new power supply board. my question has to do with the version of replacement part. My tv has DS3 at the start of the serial number. could i order one that is DS4? what is the significance of matching the serial numbers? the components seem to be the same voltage.
thank you
 

InvalidError

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Serial numbers shouldn't matter. What normally does is part number possibly including revision. If the board has micro-controllers or other form of processor on it, then firmware versions and revisions may also be a concern.
 

InvalidError

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Serial numbers shouldn't matter. What normally does is part number possibly including revision. If the board has micro-controllers or other form of processor on it, then firmware versions and revisions may also be a concern.
 

Shock12

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Thanks for replying InvalidError. the board does have a different part number, "Ayghmpw" as opposed to my "A5gvhmpw." im not sure if this is because its a pull from a Funai set and mine is a Sanyo. it is listed as compatible with Sanyo. the boards look identical and the components have the same voltage, would it be okay to try it?
 

InvalidError

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Only Sanyo knows for certain.

If all the connector pinouts, voltages, locations, etc. are the same, then chances should be pretty good.
 
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