Question about Mitsubishi WD-52525 52" Rear Projection HDTV

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Memory scan my memory scan only picks up some channels and not others. i think something happened when the power breakers failed and we switched off and on and i think that had something to do with the tv being on the same breakers. its not the cabe because they came out to check and said it had something to do with the memory. help pleasea

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Well lets see so its not holding channels does it hold low channels or high channels you can try to goto menu
probally video try to add channnels by hand w remote they should change colors if hold memory but you will have to (before you do) this try to put diffrent signal on tv like s video
or rf then try see if this works befor doing it by hand okay may like i said you may have to add by hand then it will hold till next power failure okay bye shad

Posted on Jun 21, 2008

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My Hitachi 57F59 was scrolling thru the channels without anyone touching the remote - I unplugged it for two days and now it keeps flashing the


Keyboard issues and answers:A problem that is more common than most people think is an issue with buttons on thecontrol keyboards of modern TV sets.
Recently for whatever reason I have seen more questions about this so I have composed this answer and solution for these kinds of problems.
It can be any button on the set-channel up/down or volume up down-you name it.
The symptoms are the same: channel will scan up or down andwill not stop-remote control has no effect on this---It can be channel, volume,or even input or menu if the set has those up front or on the side of the set.
All these push controls have something in common-beneatheach is a tiny momentary push switch-when pushed with the plastic button itperforms a specific task (vol up or down etc.)

What happens is the afflicted switch beneath the plasticbutton is bad-when released it is supposed to stop its function but does not.
Keyboard or button controlled features have PRIORITYover the remote control, hence the remote will not stop this fromhappening.

Both the remote and thekeyboard go to the microprocessor in the set but keyboard is first in line.
How to resolve this issue?
Someone needs to get at the tiny pc board with the buttonsand locate the one associated with the issue (ie sound or channel etc) andunsolder that switch from the board-usually just two pins (may be more formounting only purposes) and then see if set does not have the issue with switchout of the circuit.
For the TECH minded with the board out test here theswitches with a ohm meter set to high resistance-any reading with button notpressed means a bad switch-seen ones that read 5,000 plus ohms-it may benecessary to unsolder more than one switch to locate the offender here but an open reading with switch not pressed is therule.
I have taken the time to compose this answer as some do notunderstand what is happening in these types of situations---No magic wand orsmoke and mirrors here-have to disable the offending switch to know.
The beauty (in my view) of this kind of problem is if found, you really do not have to replace anypart-just operate the set with the remote with one button that no longerfunctions on the set itself-who could ask for more?

SD TECH

May 31, 2012 | Hitachi 57F59 57" HDTV

1 Answer

Cable in my area has switched to digital cable. I own a Hitachi HDTV about four years old. When I scan my channels it will only scan analog channels...the digital channels are an option but I don't...


Unfortunately, you need a set-top box. The Hitachi 65F59 has an ATSC (digital OTA) and NTSC (analog) tuner. It doesn't have a clear-QAM (unencrypted digital cable) tuner.

There are a few DVR set-top boxes with QAM tuners that you can buy separately. (You will need to make sure a given model is compatible with your service. FIOS uses a different option on the Cable Card than other providers.) Alternatively, you can get a cable box from your company.

Retrevo has the manual for this Hitachi TV here: http://www.retrevo.com/support/Hitachi-65F59-TVs-manual/id/371ci977/t/2/ . You will need to enter a code to access the PDF.

If you want OTA HD, you will need to determine the correct antenna for your area and the direction to the transmitters. (External antennas pick up more stations. In some areas amplification may be needed to get a good signal.) See antennaweb.org or tvfool.com for searches on the appropriate antenna to get a signal and where to point the antenna. Antennaweb assumes an external antenna but is very conservative in the received channel list. You would need to set the TV signal input to Air and rescan for channels if you choose to go with the OTA signal.

I wish that I had better news for you.

Cindy Wells

Sep 06, 2011 | Hitachi 65F59 65" HDTV

1 Answer

When I got the remote control and started the channel setup, it only picked up Digital channels, and I don't know how to have all of the other cable channels show up. The channel numbers come up like...


This is a newer TV. It doesn't have an analog tuner. You will have to buy the analog to digital converter box and re-scan your channels, or switch to a digital cable/dish provider.

Aug 26, 2011 | Televison & Video

1 Answer

Power went out... after restarting t.v., all working fine but no sound. no matter what we try on remote, can not get sound to return.


If you have had a recent power outage this may be part of the television's fail-safe to protect itself from a surge. Televisions and other devices detect sudden losses of power and have safeties built-in to them to prevent a surge from damaging the equipment. Simply turning off a surge-protector (power strip) or unplugging the device while it is powered on can cause these safeties to engage. When these safeties are engaged, it is indicated by odd behavior of equipment. This is intentional so that the consumer realizes that something is wrong and they will need to reset the equipment before it operates properly again. Not all brands and products behave the same way. I had an RCA Rear Projection Television (the 53" version of this same set) that when this would happen would get only 16 channels and they channels that appeared did not correspond with the actual channel numbers and some would have their SAP audio track on them (example: the cartoon channel should have been on 65 but was on 16, NBC should have been on 3 but it was on 12 and was in Spanish).


The fix to this is simple. Turn off the TV, unplug it and let it sit unplugged for 24 hours. This is what RCA RP's require. If this doesn't solve your problem, the surge damaged something with your audio.


Good Luck! I hope it all works out and thank you for using FixYa!

May 12, 2011 | RCA P46921 46" Rear Projection Television

1 Answer

Some channels have sound, others don't. Picture fine on all channels


Possible that the sound settings are in different modes on the TV. So check to set after selecting the channels to the required sound frequency of your service provider.
If not you will need to reset once again the memory and do a search scan IN the AUTO mode for resetting the TV channels.

Nov 01, 2010 | JVC AV-48P575 48" Rear Projection...

1 Answer

When we try to do a channel scan, the screen says no channels picked up as it goes from 0-100% scan...this happens on manual and automatic scan


On antenna mode change to cable w/ cable direct to t.v.If aconverter box is hooked up to t.v it wont read channels.

Nov 09, 2008 | Televison & Video

1 Answer

Toshiba 51H93 won't turn on **HELP**


Good Day, jsilver05;
That's a very good TV, sorry you're having a problem. I have the same TV.
1. The blurring of the pic may be an indication of a convergence problem.
2. The surge protector is not a fail safe device, it will reduce damage to the TV but will not not 100% protect it.
It is possible that by turning the power off may damaged the already weaken convergence circuit, but more then likely some other electronic device failed.Like a voltage regulator, high voltage device,and etc.
At this point I would recommend that you call a factory authorized service dealer and them come out and give you an estimate, or you can e me if want troubleshoot TV if you have digital meter etc.
Good Luck, big IRISH, mmrkcar@yahoo.com.

Jul 15, 2008 | Toshiba 51H93 51" Rear Projection HDTV

3 Answers

DH Channels


I cant get all my channels on my tv. I do my channel scan but all i get is 13 channels

Mar 20, 2008 | Hitachi 57F510 57" Rear Projection...

2 Answers

Can't get cable stations


you have to go into the menu and set for cable then scan for active stations.

Mar 15, 2008 | Televison & Video

2 Answers

Sanyo tv...something is wrong with the imput on my tv or on the remote. the screen says to check all terminals on back and press the up channel key. when i do this it just scans the channels then returns...


jtrent2- O.k you say your t.v has nothing hooked to it at all, what do normally have hooked to it. Do you normally run coax cable,or rca input. The tv is looking for your source ,hook up your regular source, and see what you get. The tv needs to see a source,of some kind. Try hooking a vcr to the cable connector on the back, play a tape and scan your channels.The tv should pick up the vcr as channel 3 or 4 and lock in. Try this and let me know,I can help you. cooltek Mar,3/08

Mar 04, 2008 | Televison & Video

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