How do I hard reset kimfly F7 - Televison & Video

Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/
In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.
Before going further; try a hard reset first. If it does not help you, replace the main digital board. There are two methods to reset TVs. The first is simple to do; a Hard Reset. The other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight is better. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; visit the site linked here.

The "F7" code means that the drain is blocked. To remove items from the drain: 1.Turn power to unit off. 2.Remove the "Coarse Filter" by squeezing the tabs together and lifting out. 3. Remove the "Fine Filter" and "Main Filter" by removing the screws around the filters and lifting them out. 4.Remove the small black adapter piece and check the sump area for debris. 5.Wash the filters out gently with hot, soapy water. Do not run the unit without the filters in place! 6.Replace the black adapter piece to its original position FIRST (Important!). 7.Replace the filters in reverse order of removal and turn the unit back on. The error code should reset and work normally. *In areas with hard-water, the filters should be removed every 8-12 months and submerged in a chemical solution (CLR or LimeAway) to remove mineral deposits

unplug for an hour

Philips 42pfl3704d/f7 power reset when HDMI, USB, or cable ...

www.badcaps.net > ... > Troubleshooting TVs and Video Sources

Oct 9, 2012 - 5 posts - ‎2 authors
Philips 42pfl3704d/f7 power reset when HDMI, USB, or cable attached ... or Cable TV to unit the power resets, philips screen comes on and keeps on resetting. ... I tried a cable to the tv without the box and I do get picture.

Philips 42PFL3704D/F7 42-Inch 1080p LCD HDTV

www.amazon.com/Philips-42PFL3704D-F7.../B001LP...

Amazon.com, Inc.
Rating: 3.3 - ‎50 reviews
Amazon.com: Philips 42PFL3704D/F7 42-Inch 1080p LCD HDTV: Electronics. ... Will do all I can to prevent others from getting ripped off by Philips. ... came up every few weeks and would take an hour or so of reset before working properly.

Visit the support page for your Philips LCD TV 42PFL3704D ...

www.philips.ca > philips > Televisions > 3000 series

PhilipsFind support for your LCD TV 42PFL3704D/F7. ... How do I output sound from myPhilips TV to external audio devices such as Home Theaters, Soundbars, AV ...

42" Philips 42PFL3704D/F7 LCD TV WON'T COME ON - A

Do a reset to this set, and check. There are two types of reset to TVs. The first is simple to do; a Hard Reset. The other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight; will be better. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done

F7 code usually means a stuck key on the key pad. Some of the keys can be unstuck, but if high heat caused the pad to warp it might not be repairable.

• Turn off power
• Disconnect the key pad from the clock
  • If code goes away key pad is at fault
  • If it does not the EOC (electronic control board) is at fault

You can try giving the oven a hard reset by disconnecting the power for 20-30 minutes, then restoring the power.

just press "user preset" "original size A3" and "3" simultaneously to enter service mode and the display will be "F1"

to reset the p/m, you should change the value of F7-c22 and F7-c26

go to F7 mode(press 7 to move to F7, then press start)
press "2" "2", then start
press "0" to reset the value of F7-c22, then press start
now press "2" "6", then start
press "120000" to reset the value of F7-c26 (this counter is countdown so it starts with highest count)
press start
press stop to exit F7 mode
press "user preset" and "stop" simultaneously to exit service mode

that's it
:-)

hard to get that now but go to the Encompass website and you will see instructions to download ithem to a flashdrive philips is now made by funai
hard to get tech support for older philips

The first thing to try is a "hard reset". Unplug it from the power line for a few minutes, plug it back in, set the clock, then try again.
Otherwise, F7 usually indictaes a stuck key on the keypad.

You may choose to replace the keypad yourself or have us help.

You can find helpful exploded view diagrams and order parts by entering your full model number here: http://tinyurl.com/gv383

We have *critical* safety, disassembly, and troubleshooting info at our site, which is linked at our listing here on FixYa: http://tinyurl.com/yzjozk