Question about Samsung TXG2746 27" TV

Vertical collapse L301 is burned in half. What could have destroyed it, and what is it? (the markings are gone). Thanks

brewtoo Sep 03, 2007

Yes, you are correct. I have an open resistor, blown inductor coil and two shorted zener diodes. I'll also replace the IC just in case. Thanks
brewtoo Nov 05, 2007

OK, I have replaced these parts just to have the set work fine. For about a month. Then the same parts were blown again. Replaced them again and got about three weeks service. What could be taking out the vertical circuit? Thanks

1 Answer

Simpson Neal

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236 Answers

I think L301 is an inductor coil supplying B+ voltage to the vertical output IC, also a diode and resistor are associated with this circuit. Most likely the vertical IC has shorted causing L301 to open up. The diode could also be shorted. Stargazer

Posted on Sep 02, 2007

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https://www.cutratebatteries.com/products/motorola-l301-battery
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Vertical collapse L301 is burned in half. What could have destroyed it, and what is it? (the markings are gone). Thanks

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Simpson Neal

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Isuzu kb. We replaced the clutch an we bleed the system. It works for a while but then the fork gets stuck an looks like the cylinder pushed to the max. What causes that??

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Vertical collapse L301 is burned in half. What could have destroyed it, and what is it? (the markings are gone). Thanks

1 Answer

Simpson Neal

Add Your Answer

Attachments: Added items

Related Questions:

Isuzu kb. We replaced the clutch an we bleed the system. It works for a while but then the fork gets stuck an looks like the cylinder pushed to the max. What causes that??

Motorola L301 Manual Download

Motorola L301 Manual Download

I HAVE A HALF SCREEN. BOTTOM HALF LOOKS GOOD TOP HALF HAS WHITE LINES WITH A BIGGER WHITE LINE SEPARATING THE TWO. IS THE PICTURE TUBE GONE OR IS THERE AN ADJUSTMENT I CAN MAKE? TV IS A RCA F25645

Hi, I need the battery for motorla L301 chrodless phone. The battery unit contains 2xAAA chargeable Ni-MH, but they are packed and sealed so that it gives 2.4V700mAH. Getting AAA 1.2V700mAH is not...

I have an older model Hitachi 32" ultravision CRT tv. the video just collapsed into a thin horizontal line (about 1/4"). Video is fine. Any help would be greatly appreciated. Thanks.

My TV picture has collapsed to a single horizontal line

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Vertical Collapse Problem

Mitsubishis TV Problem

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TXG2746 27" TV

Isuzu kb. We replaced the clutch an we bleed the system. It works for a while but then the fork gets stuck an looks like the cylinder pushed to the max. What causes that??

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