Proton MM2701VT 27" TV "crt abl fault" Questions

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Question about LG Televison & Video

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ABL FAULT ABL [Automatic Brightness Level] fault can be due to the fault of the transistor used in this section. Contact any service technician. Troubleshooting to this fault is a skilled work. If you

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Question about Samsung Televison & Video

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1996 year model Please mention details of the fault so that we are able to answer or give any solution. You need to mention make/model of the set with the observed fault condition.

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...assembly. Most often, I have seen this fault from the flyback transformer or the CRT. This has nothing to do with anything you connected to the set. This problem would have occured anyways. Jerry

Question about Sony Televison & Video

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...CRT electron gun, and or a fault with the driver circuits on the CRT board. An experienced technician who knows your Sony set should be able to service this for you. The repair for this type of fault ...

Question about Bush Televison & Video

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...CRT) will be at fault which would not be worth spending money on. You would need to call a service engineer to check if it is a purity fault, but as this is a quick an easy repair it should only cost ...

Question about Sony Televison & Video

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Very slow in turning on, 3-5 min. Then works ok. It is a Sony 36 in trinitron wega Possible issues in the Power section or the main board . If you can use a hair dyer to heat areas slowly the fault ...

Question about Proton Televison & Video

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my picture Problem experienced was not mentioned and so it seems we are not able to comment. Please post the fault seen with details.

lines all across a gray screen, then turns itself off. Was working fine 2 hours ago. The ABL [Automatic Bright Level] circuit has the fault.  Try adjusting the secreen voltage to a little bit low

Question about Televison & Video

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wont stay on Will you please provide some more details of problem you faces with this TV?  It sounds to be to its main power supply section circuit fault.  If you provide some more details, ...

Question about Televison & Video

1 Answer

...fault conditions that can cause this. Most often in the Sony CRT sets it is a high voltage and or scan failure. It is also possible that the CRT is no longer able to have emission. The set would have ...

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