Top 20 Proton MM2701VT 27" TV - Page 4 Questions & Answers

sony is a very good brand!!! i have several sony brands in my home. the remote's are not difficult at all... and les_lee you may want to consider this... if you have cable or satelite tv your tv will be operated through that remote you wont even need your tv remote... i hope this helps you out....

It may be that the switch is worn out and needs to be replaced. Or your TV may have "Windex syndrome." This happens when people clean the screen by spraying on Windex and wiping it off like cleaning a window, and some of it runs down and gets on the circuit board front edge where the switches are. It can cause corrosion which leads to intermittent operation, strange behavior, or total failure of buttons. Best cure is to remove the board, inspect it, clean any corroded connections, replace the switches, and check the values of some of the small parts in that area. They can all be affected.

Replace:

Q7461 C33725
O7463 C32725
C2455 47uF@50V

Replace:

Q7461 33725
Q7463 32725
C2455 47uF@50V

This sound like the standard Mitshubisi PIP board problem. There are two ways to adress this one is to repair the board, this involves replacing surface mounted capacitor and is about %80.00 sucsessful. The other is to simply bypass this board. this option is the way to go, it involves installing two capacitor on the main board and fixes the main pix but kills the Picture in Picture (PIP) I will send off both these repairs to your E-mail

The "Horse Shoe Like Ends" on the leads are installed under the Screws marked ANTENNA and then the screws tightened. If No Screws then your Rabbit Ears do not hook directly to this TV. Is there a connector comming out of the back that is Threaded? If YES, then this is your antenna connector (R59) and will require an Adapter for the rabbit ears. Available at Radio Shack.

oh no!!! your'e in big trouble dude, you should refer that to a liscensed technician since it has problem with a memory. It maybe jammed..

TV's have a circuit that monitors the high voltage and shuts down the set if it senses something amiss.
Figure on replacing the flyback transformer.
Hope ya fix it!

Please provide Model # and mo / yr off back of set and I can help you...................T.

It sounds to me like its a direct tv issue and you should contact them.

cheak bord for hairline cracks on it ok solder them back togther thx nick

its a minor problem,get a tech to fixed that.

yes i have the same problem i need help

use QT pro to rotate it!

it has a short ckt.please replace the STR and the H-out transistor for sure!

Set-up (Programming) procedure is too much to type in here, and is not practical and it will differ brand-to-brand remote controls. If you wish to get more; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. One among it has general set-up codes to check with TVs and other devices are given, in the order of the 'device's brand name list' in alphabetical order. Pull up older posts. Search the sites by type in the brand name of your device in its search box at the right column of the display window. It will help you to find the details easily. https://homenol.blogspot.com/ https://elektrotricks.blogspot.com/ https://remotesearch.blogspot.com/ https://electrohelponline.blogspot.com/

What is wrong with it.

What exactly happens when the set shuts off?...does the power indicator lamp stay on, or does it blink. Also do you still have sound?

The TCON board or the LCD panel is faulty. You have to change the tcon board to confirm the fault If you wish to get some details; check the site linked here. Pull up older posts. http://electro-medical.blogspot.com/

Normally all the backlight inverters have fuse. It would be an SMd type. Of you wish to get some more details check the link below http://electro-medical.blogspot.com/