Vizio E321VL dead blown fuse help

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silva1955:

--- Quote from: silva1955 on March 22, 2017,11:13:17 ---
--- Quote from: downunder on March 22, 2017,02:26:56 ---
Don't know which country you're in, silva, but UT Source (China) stocks them, cheap as chips, lol. I've been very happy with their service. You don't have to buy in bulk, just ones or twos, but there is about 10 days delivery time. And they use Paypal. Bruce

--- End quote ---

Thanks Bruce;i'm in USA. I checked The UT Source,I don't see this Mosf KF5250 the mosfet is like this don't know if this one is ok? and also Regulator KNON60

https://www.utsource.net/ic-datasheet/20N03HL-1802035.html

This one is STRW6053N is good; https://www.utsource.net/ic-datasheet/STR_W6053N-1876553.html

KNoN60 About this regulator not sure if this one is correct:https: //www.utsource.net/ic-datasheet/FGH60N60SFD-1892195.html
--- End quote ---

downunder:

Check out KF5N50DS at UT. Should be the one.

silva1955:

--- Quote from: downunder on March 22, 2017,13:35:23 ---
Check out KF5N50DS at UT. Should be the one.

--- End quote ---

Thanks that looks like the surf-mount mosfet KF5250,here a pic of it,

Also I just learned that KNON60 is a Mosfet not a regulator,there are here a few close to the KN0N60 #,are any of these suitable to replace it?

https://www.utsource.net/search.aspx?page=2&keyWords=mosfet%20KN0N60

downunder:

Where did this KN0N60 number come from. It is not a typical FET number. Same with KF5250. Your original comment on KF5N50 is a more logical number where '5' represents a 5 amp current capability, and '50' represents a 500 volt limit.

So any N-Channel FET using similar numbers with the same encapsulation should fit the bill. Bruce

silva1955:

--- Quote from: downunder on March 23, 2017,06:23:27 ---
Where did this KN0N60 number come from. It is not a typical FET number. Same with KF5250. Your original comment on KF5N50 is a more logical number where '5' represents a 5 amp current capability, and '50' represents a 500 volt limit.

So any N-Channel FET using similar numbers with the same encapsulation should fit the bill. Bruce

--- End quote ---

Thanks Bruce; the # KN0N60 is written on the transistor,what i'm not sure if the 0's are a # or Letter ,

this what comes close to that # this Utsourse.net

https://www.utsource.net/ic-datasheet/RFG60P06E-327929.html

Or maybe the Mosfet # is KF8N60 instead of the KF0n60!, what do you think?

https://www.utsource.net/search.aspx?keyWords=KF8N60&page=1

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