REPAIRING AND NOT THROWING AWAY

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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Note that if you don't find what you searched for, try it after a period of time; the site is a never ending job !

..............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 !

Monday, 1 April 2019

PHILCO PH-919 FIRMWARE UPGRADE - REGION FREE - DVD PLAYER

FIRMWARE UPGRADE - REGION FREE - PHILCO PH-919 DVD PLAYER

How to make Region Free _ Philco PH-919 DVD Player _ Power Supply Circuit Diagram [Schematic]
Upgrading  the System and Changing the Region Code

MTK upgrade:
* Name upgrade file as "MTK.BIN"(must be in big caps)
* Record it in a CD-R/W (It can be enclosed a sub-directory which size is about 30M, and the file content can be letter or non used file.) disc Format: (advise to use the tool NERO burning ROM)
Disc volume: MEDIATEK, ISO9660 LEVEL1, MODE1， not JOILET.
* Put the recorded disc into the DVD player, on the TV will show "upgrade?" after loading. Press PLAY button, the player will automatically upgrade.
* Do not shut down the player during upgrade, it will restart automatically after upgrade.
* Upgrade finish.
How to change the region code:
This player uses NTSC/PAL color system.  It cannot play discs recorded with other systems, such as SECAM.
The region code for this player is 5, which indicates the applicable. The disc with code number other than 5 cannot be player on this player and screen will indicate the unconformity.
* Power on the machine, and press OPEN button to push the tray out.
* Press SETUP button to enter the SETUP menu, and go to the PREFERENCE item by pressing left button, then press 5 buttons in turn: 4,9,5,4,0
* A edit box will be displayed, you can change the region code to 1-6 with UP/DOWN button, the num 0 means REGION FREE. And then press SETUP button to exit (FOR 1379)
* An item named VERSION will be displayed, you can change the region code to 1-6 with UP/DOWN button, the num (0) means REGION FREE. And then press SETUP button to exit (for 1369).
POWER SUPPLY REGULATOR [SMPS] SCHEMATIC
Posted By: FRANK at 01:13
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