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 !

Saturday, 30 March 2019

PHILIPS 32PFL3506/F7 - 32PFL3000/F8 - SERVICE MODE - SOFTWARE UPGRADE

PHILIPS 32PFL3506/F7 - 32PFL3000/F8 - SERVICE MODE - SOFTWARE UPGRADE

How to enter Service Mode _ Initialization _  Firmware Upgrade _ White Balance adjustment _ PHILIPS 32PFL3506/F7 - 32PFL3000/F8 _ LCD TV
SERVICE MODE
* Turn the power on.
* Press [MENU] button to display Setup menu.
* Select “Features”.
* Select “Current Software Info”.
* Press [0], [6], [2], [5], [9], [6] and [INFO] buttons on the remote control unit in this order. The following screen appears.
Purity Check
This mode cycles through full-screen displays of red, green, blue, and white to check for non-active pixels.
* Enter the Service mode.
* Each time the [7] button on the remote control unit is pressed, the display changes as follows.
* To cancel or to exit from the Purity Check Mode, press [PREV CH] button.
VCOM Adjustment
Set the color analyzer at the zero point calibration and bring the optical receptor pointing at the center of the LCD-Panel at a distance of 1.18 inches(3cm) away from the LCD-Panel surface.
Note: The optical receptor must be set perpendicularly to the LCD Panel surface.
* Enter the Service mode.
* Press [2] button on the remote control unit.
* Press [CH + or -] buttons on the remote control unit so that the color analyzer value becomes minimum within 2 minutes from Power-On.* To cancel or to exit from the VCOM Adjustment, press [PREV CH] button.
The White Balance Adjustment should be performed when replacing the LCD Panel or Digital Main CBA
Symptom of Maladjustment: White becomes bluish or reddish.
Operate the unit for more than 60 minutes.
Input the White Raster(70%=70IRE, 40%=40IRE).
> Set the color analyzer at the CHROMA mode and zero point calibration. Bring the optical receptor pointing at the center of the LCD-Panel at a distance of 1.18 inches (3cm) away from the LCD Panel surface.
Note: The optical receptor must be set perpendicularly to the LCD Panel surface.
Enter the Service mode. Press [VOL -] button on the remote control unit and select “C/D” mode.
CUTOFF
> Press [1] button to select “COR” for Red Cutoff adjustment. Press [3] button to select “COB” for Blue Cutoff adjustment.
DRIVE
> Press [4] button to select “DR” for Red Drive adjustment. Press [6] button to select “DB” for Blue Drive adjustment.  In each color mode, press [CH + or -] buttons to adjust the values of color.
> Adjust Cutoff and Drive so that the color temperature becomes 12000°K (x= 0.272 / y= 0.278 ± 0.005).
To cancel or to exit from the White Balance Adjustment, press [PREV CH] button.
HOW TO INITIALIZE THE LCD TV
The purpose of initialization is to place the set in a new out of box condition. The customer will be prompted to select a language and program channels after the set has been initialized.  To put the program back at the factory-default, initialize the LCD TV using the following procedure.
32PFL3506/F7 - 32PFL3000/F8 -  (Serial No.: DS1, XA1) - (Serial No.: XA1)
* Turn the power on.
* Enter the service mode.   To cancel the service mode, press [Power] button on the remote control unit.
* Press [INFO] button on the remote control unit to initialize the LCD television. "INITIALIZED" will appear in the upper right of the screen. "INITIALIZED" color will change to green from red when initializing is completed.
32PFL3506/F7 - 32PFL3000/F8 (Serial No: DS2, DS3) - (Serial No: XA2)
* Turn the power on.
* Enter the service mode.   To cancel the service mode, press [Power] button on the remote control unit.
* Press [FREEZE] button on the remote control unit to initialize the LCD television.
"INITIALIZED" will appear in the upper right of the screen. "INITIALIZED" color will change to green from red when initializing is completed.
Firmware Update Procedure
Note: There are two states (the User Upgrade and the Factory Upgrade) in firmware update.
User Upgrade > Upgrade the firmware only.  The setting values are not initialized.
Factory upgrade > Upgrade the firmware and initialize the setting values.
Factory Upgrade (Flash upgrade) > Upgrade the firmware and initialize the setting values along with the setting data adjusted at the factory such as White Balance, etc.
32PFL3506/F7 (Serial No.: DS2, DS3) _ 32PFL3000/F8 (Serial No.: XA2)
The identification of User Upgrade and Factory Upgrade are done by the filename.
* Turn the power off and unplug the AC Cord.
* Insert the USB storage device to the USB port as shown here.
* The update will start and the following will appear on the screen.
* When the firmware update is completed, the following will appear on the screen.
* Remove the USB storage device from the USB port.
* Turn the power off and turn the power on again.
When the Factory Upgrade is used, after restarting TV, shift to initial screen menu in service mode. "INITIALIZED" will appear on the upper right of the screen. "INITIALIZED" color will change to green from red when initializing is completed.
Posted By: FRANK at 03:36
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