Question about Toshiba 42HP84 42 in. Plasma HDTV
I acquired a Toshiba 42HP84 plasma TV in need of repair. When powering on the TV it produces a row of flashing vertical lines (red / orange / yellow in color against a redish/orange background). A white jagged horzontal line in the middle of the screen also is displayed with the vertical lines. This appears (on/off) at approximately 1 second intervals -- non-stop.
I took the TV to an authorized Toshiba repair shop -- obtained an estimate but declined the service based on the repair cost they quoted. I did ask if they would give me the part number or description of the component needed to fix the TV and he reluctantly gave me the following information: The problem is with the "PCB" ("Power Control Board") -- it has a "BAD POWER LOB+". I obtained a service manual for the unit and found no reference to either of these descriptions.
Can anyone help with this problem?
Troubleshooting PCB's of certain electronic units require advanced technical skills. no service manual of any source would provide specific solutions. the best you can get are schematic diagrams. if your field of expertise is not related to electronics, i suggest you let the technicians handle the problem for you. every shop have their repair cost qoutations. just be sure to ask for warranty of their repair. goodluck!
Posted on Oct 24, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Jan 29, 2013 | Toshiba 42HP84 42 in. Plasma HDTV
Apr 04, 2010 | Toshiba 42HP84 42 in. Plasma HDTV
Oct 04, 2009 | Toshiba 42HP84 42 in. Plasma HDTV
Apr 03, 2009 | Toshiba 42HP84 42 in. Plasma HDTV
Dec 03, 2007 | LG 42PX5D 42 in. Plasma HDTV
Oct 30, 2007 | Toshiba 42HP84 42 in. Plasma HDTV
429 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: