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!

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All posts are presented here for informative, historical and educative purposes as applicable within fair use. NOTHING HERE IS FOR SALE !

Saturday, 16 February 2019

LOEWE XELOS L 2650 P 2650 SERVICE MODE OPTION BYTE TABLE

LOEWE Xelos L 2650 P 2650 SERVICE MODE Option Byte Table.

TO ENTER SERVICE MODE
  • Press 'Function button M' on the remote control once.
  • Press 'Right Arrow' button (inner ring) of the remote control repeatedly "until indication (Service) will be marked and within a second, press "Menu" button on the remote control.  {Locate all the above said buttons on the remote control, prior to  enter the service mode procedure  and fast action is necessary.}
OPTION BYTE TABLE.

Alignment function.
Bit No
Meaning
“0”
“1”
Adjusted in the Factory
Byte 0
1
EPG program filter.
On
Off
0

5
Blue picture without signal.
Yes
No
0
Byte 1
1
Effect light for background.
Off  
On
0

2
WSS detection in VCR mode
No
Yes
1

3
AMD [Atom. Movie detection]
On 
Off
0

7
At VGA mode sync failure.
Change to TV mode
Keep VGA mode
1
Byte 2
6
Reaction time of remote commands.
Fast
Slow
0

7
WSS [Wide Screen Signaling Bits]
Evaluated
Not evaluated
0
Byte 3
0
Picture ratio.
Evaluated
Blocked
0

2
Analogue EPG night update.
Off
On
1

4
Switching off after channel closes.
Yes
No
0

5
Factory mode
Off
On
0
Byte 4
2
Power down cycle.
Yes
No
0

4
SMD switch over.
Fast
Slow
1

5
Warm up mode
On
Off
1
Byte 5
2
PIP within EPG
Last program
Selected program ‘now’
0

3
Sound AURO
SPDIF – out TV
Analogue sound from SCART 2
0
Byte 6
6
Indication of movie mode
No
Yes (with color of Side Panels)
0

7
VT sub pages mode
Normal
Off
0
Byte 7
4
Accessing the 16:9 switching voltage
Yes
No
0
Byte 8
0
Factory mode
No
Yes
0

7
Auto on [warm up]
Off
On
0
Byte 9
0
Chroma output at SCAT-1
Pin 7
Pin 15
0

1
Ext. receiver in VT mode
Autom. Channel recognition
No autom. recognition
0

4
DISqC telegramm
Also for not used switch.
Only for not used switch
0

7
Rotation control
No
Yes
1
Byte 10
0
Signal peaks
Yes
No
0

1
Program change in overview
Possible
Not possible
0

4
Correction of MSP registers.
No
Yes [sound problem Luxembourg]
0

Posted By: FRANK at 02:07
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