REPAIRING AND NOT THROWING AWAY

Richtige Fernseher haben Röhren!

Richtige Fernseher haben Röhren!

In Brief: On this site you will find pictures and technical information about Service Modes, Circuit Diagrams, Firmware Update procedure, Disassemble procedure, Universal remote control set-up codes, Troubleshooting and more....

If you go into the profession, you will obtain or have access to a variety of tech tips databases HERE IT IS Master Electronics Repair !.

These are an excellent investment where the saying: 'time-is-money' rules. However, to learn, you need to develop a general troubleshooting approach - a logical, methodical, method of narrowing down the problem. A tech tip database might suggest: 'Replace C536' for a particular symptom. This is good advice for a specific problem on one model. However, what you really want to understand is why C536 was the cause and how to pinpoint the culprit in general even if you don't have a service manual or schematic and your tech tip database doesn't have an entry for your sick TV or VCR.

While schematics are nice, you won't always have them or be able to justify the purchase for a one-of repair. Therefore, in many cases, some reverse engineering will be necessary. The time will be well spent since even if you don't see another instance of the same model in your entire lifetime, you will have learned something in the process that can be applied to other equipment problems.
As always, when you get stuck, checking out a tech-tips database may quickly identify your problem and solution.In that case, you can greatly simplify your troubleshooting or at least confirm a diagnosis before ordering parts.

Happy repairing!
Today, the West is headed for the abyss. For the ultimate fate of our disposable society is for that society itself to be disposed of. And this will happen sooner, rather than later.

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..............The bitterness of poor quality is remembered long after the sweetness of todays funny gadgets low price has faded from memory........ . . . . . .....
Don't forget the past, the end of the world is upon us! Pretty soon it will all turn to dust!

©2010, 2011, 2012, 2013, 2014 Frank Sharp - You do not have permission to copy photos and words from this blog, and any content may be never used it for auctions or commercial purposes, however feel free to post anything you see here with a courtesy link back, btw a link to the original post here , is mandatory.
All posts are presented here for informative, historical and educative purposes as applicable within fair use. NOTHING HERE IS FOR SALE !

Friday, 22 March 2019

PHILIPS MAGNAVOX - REM250 REMOTE CONTROL - SETUP PROCEEDINGS

PHILIPS MAGNAVOX - REM250 REMOTE CONTROL - SETUP PROCEEDINGS




                                             SETUP PROCEEDINGS

     To control component brands other than Philips/Magnavox, you’ll need to perform the following steps to manually program the remote with codes listed.  [To get codes, visit previous post]


The following chart lists the remote component keys and what type of device each key will control:
Key          Programmed to Control

TV                 TV
VCR          VCR or DVD
CBL            Cable Box
AUD          Amplifier/Receiver

  Completely read and review the following steps before proceeding. Recommend to highlight the codes, for the brands you wish to program.

DIRECT CODE ENTRY
  1. Manually turn on a component (e.g.,TV,VCR, etc.) and, if applicable, insert media (e. g., cassette).
  2. On the remote control, press a component key once (e.g., TV,VCR,CBL, or AUD).
  3. Press and hold SET (approximately 5 seconds) until the red light blinks twice, then release SET.
  4. Enter the first four-digit code for your brand of component.  If performed correctly, the red light will blink twice.
  5. Aim the remote control at the component and press POWER ONCE. It should turn off. If it does not respond, repeat steps 2 and 3, trying each code for your brand until you find one that works. If it still does not work, try using Auto Scan on how to program your component.
  6. Repeat steps 1 through 5 for each component you want to program into the remote control.
     Press each key within 10 seconds of the previous entry.  Otherwise, the remote control will exit the programming mode.  If you press SET at any time (except during step 3), the remote control will exit the programming mode without saving your entries. You will have to start with step 1 to begin programming again.

AUTO SCAN
     If your component does not respond to the remote control after trying all codes listed for your brand, or if your brand is not listed at all, try searching for your code using Auto Scan. For example, to search for a code for a TV:
  1. On the remote control, press TV once.
  2. Press and hold SET until the red light blinks twice, then release SET.
  3. Aim the remote control at the TV and press SCAN. The red light will blink twice.
  4. Continue aiming the remote control at the TV (which may take up to 5 minutes) until it turns off. Immediately press any key except VOL-, LAST, SCAN, or SET.
  5. To lock in the code and exit Auto Scan, press and release SET the red light will blink twice.
  • To search for codes of other components, repeat steps 2 through 5, but substitute the appropriate key (e.g.,VCR, CBL) for the (VCR or Cable) component you are searching for.
  • If SCAN is pressed again after any key stops Auto Scan, the remote will continue Auto Scan of the next ID from where it stopped.  If you have passed by the code that turns off the TV, press VOL- one or more times until the TV turns on again.
  • In the search mode, the remote will send IR (infrared) codes from its library to the selected device, starting with the most popular code first.