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 !

Wednesday 6 March 2019

PANASONIC HT- Q100 INITIALIZATION AND DISASSEMBLING PROCEDURE – AUDIO SYSTEM REPAIR AND SERVICE

PANASONIC HT- Q100 Initialization and disassembling procedure – Audio system repair and service

Category: Home theatre audio system repair 


Contents of this article 

  • Initializing MICOM
  • Disassembling 






PANASONIC HT- Q100

Initializing the Micom
In STANDBY status, press and hold the ‘STOP’ button for more than 5 seconds. After that, the red STANDBY LED blinks and the Micom is reset.
Updating the Micom
There is a 6-pin connector port at the rear of the Home Theater.
Connect the 6-pin cable to this port and start the update.
For an update, the following are needed.
(Computer, ROM-Writer, Connection Cable, Update Program)- OTP is available only for a Flash Micom.
Checking the Micom and MPEG Versions
1) Play a DVD or CD.
2) Open the disc tray and press the Menu button on the remote control.
3) Press the ‘8’, ‘9’ and ‘5’ numeric keys in sequence and press the ‘Select’ button.
Initializing and Updating the DVD Flash Memory
1) Prepare a CD or USB storage device including a HEX file for the update. Insert the CD into the disk tray or connect the USB storage device to the Home Theater.
2) When you turn the power on, the ‘Updating’ message appears on the screen and then the power is turned on and off.
3) When the disk tray opens, remove the disk.
4) In “No Disc” status, if you press the ‘STOP’ button for more than 5 seconds, the ‘INITIALIZE’ message appears on the screen and the power is turned off.
5) The initialization is complete.
DISASSEMBLING PROCEDURE 
Separating the Rear Cover and Rear Cabinet /Stand Assy
1. Separate the Rear Cover by pulling it away.
2. Remove the 14 screws.
3. Detach the internal fan connection cable slowly and carefully
4. Separate the SMPS connection cable.



Separating the Main PCB
Remove the 2 screws and separate the 8 connected cables.
Posted By: FRANK at 06:25
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