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

Tuesday, 5 February 2019

CDX GT827UX SONY CAR RADIO CIRCUIT DIAGRAM WIRING DIAGRAM ERROR CODES

CDX GT827UX Sony car radio Circuit diagram Wiring diagram Error codes

Sony CDX-GT827UX CAR RADIO FM STEREO-AM WITH TOUCHING-DISCS LASER – Schematic – Wiring diagram -  Wireless Remote Control RM-X156
RESET button
When installation and connection are finished, press the RESET button with a pen or a sharp object. The RESET button It is located on the unit's center, with the detached front panel.
Notes on the control cable and feeding
• The fi the power antenna control (blue) supplies +12 V DC when the radio is turned on.
• If your car has an electrical antenna FM / AM, you must connect the cable Antenna power control (blue) the antenna feed terminal.
• The power antenna without a relay box should not for use with this device.
Memory protection connection
When the fi yellow power is connected to a permanent point of tension 12 V, the memory circuit is when powered, even when the key ignition is off.
Notes on connecting speakers
• Before connecting the speakers, turn off the device.
• Use speakers with an impedance of 4 to 8 ohms, with suitable maximum power, otherwise, the speakers can be dandified.
• Do not connect the speaker terminals to automobile chassis or the terminal right speaker to left.
• Do not connect the fi device to earth negative (-) terminal of the speaker.
• Do not attempt to connect the speakers in parallel.
• Do not connect any active speaker (With internal amplifier) to terminals device, because they can be dandified.  So certify that to connect passive speakers to these terminals.
• To avoid a malfunction, do not use built-in speakers’ cable installed in your car if the unit shares a negative (-) cable common with left and right speakers.
• Do not interconnect the positive and negative cables output to the speakers.
Error codes
Circuit Diagram
FL driver & Flash memory
Click on the pictures to zoom in
Posted By: FRANK at 07:13
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