20 Most Recent Zenith P42W46X 42 in. Plasma EDTV Questions & Answers

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Dark and snowy Screen on my Zenith Plasma

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10/16/2017 4:22:03 AM • Zenith P42W46X... • Answered on Oct 16, 2017
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Howdo you fix and picture that is fuzzy and whiteallthe time i have a 42 inch plasm tv

If the Vs and Va voltages to plasma panel is abnormal, this could happen. Check these voltages. Both these voltages are critical, and should match exactly the same as marked on silk screen at the back of the display panel. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/
4/23/2016 3:43:04 AM • Zenith P42W46X... • Answered on Apr 23, 2016
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No picture

Be the first to answer 4/17/2014 4:20:38 AM • Zenith P42W46X... • Posted on Apr 17, 2014Be the first to answer
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Lot of color line vertical on screen

most comun problem is the TCON-BOARD this card fix colors and sharpness on tv
3/4/2014 11:36:20 AM • Zenith P42W46X... • Answered on Mar 04, 2014
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TH-42P X75U

What is the problem you faces with this Plasma TV? Please provide more details. If you're sound in electronics, and wish to get more details, check this link. http://electronicshelponline.blogspot.com/ Selecting the view option, either to Mosaic / Time slide, can be selected by the drop-down list, at the top left of the display window, will make surf easy. You can also do a search, by type in the brand name/model number/IC used, in the search box at the top right of the display window.
10/29/2013 11:47:32 AM • Zenith P42W46X... • Answered on Oct 29, 2013
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My 42in plasma zenith hdtv had smoke boil out the top of it. The TV will still come on but has dots on the screen. Im not sure which board I would need to change to fix this problem?

If you wish to get more details, check this site. Pull up older posts there. Check the site with patience, as it has over 2300 posts now. All are related to electronic equipment repair help. Search the site by 'Timeslide' option. It will make search easy. Or, type in the brand name to your device into its search box, and press "Enter"
4/21/2013 5:09:34 PM • Zenith P42W46X... • Answered on Apr 21, 2013
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I want to know if my tv still repairable after tur...

IS my tv fixable?3_13_2013_3_15_55_am.jpg
3/13/2013 3:16:12 AM • Zenith P42W46X... • Answered on Mar 13, 2013
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Vertical Color Lines with Sound

well I recently took my tv to a tv repair shop and they told me i had to replace the Y board and a Driver board. All in all it set me back $550.00
2/19/2013 3:09:04 AM • Zenith P42W46X... • Answered on Feb 19, 2013
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When plugged in the red light comes on but the picture wont turn on

I see so many here with no sound/no picture issues: ISSUES: 1. IF sound main fuse/s are good. 2. If no power or standby check main fuse, standby power supply and any signs of damage you can see---burnt parts etc. 3. almost all these sets the troubleshooting involves checking voltages on the main power board to narrow down the problem. 4. Be safe and if you do not know what you are doing don't open the set. Answers to issues: 1. RE:fuses---if a blown fuse is found get a good replacement(not the generic ones like Radio Shack). Many fuses are special even aside from amperage--Don't put a higher rated amperage fuse in the set for any reason. 2. RE: power supply in set: if total dead aside from main fuse the set uses a standby power supply that runs 7/24 and a main supply (some are combined and some not. Here aside from checking fuses you want to examine all the filter caps on the power/standby to see if any are puffed up or buldged up in some fashion--I attach a photo of a good one---top should be silver metal and PERFECTLY flat and have no brown material coming out on top or bottom. What happens in the standby area is they use caps with too low a voltage rating (saves money) which causes them to fail in a year or two---the standby runs 7/24 and the heat dries out the caps and they fail. 3. Trouble shooting consists of the above and then at some point you have to buy and try a board to see if it fixes it or not. 4. Safety first--no TV set is worth getting injured or even killed over. If set is opened at least look for puffed up and bad caps like in this photo. 11_6_2012_6_15_52_pm.jpg11_6_2012_6_16_10_pm.jpg
11/6/2012 6:16:18 PM • Zenith P42W46X... • Answered on Nov 06, 2012
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