Tuesday, January 27, 2015

PHILIPS 32PFL3506/F7 -32PFL3506/F7 - 32PFL3000/F8 SERVICE MODE AND POWER SUPPLY CIRCUIT


              SERVICE MODE AND POWER SUPPLY CIRCUIT 

SERVICE MODE 

1. Turn the power on.
2. Press [MENU] button to display Setup menu.

3. Select “Features”.

4. Select “Current Software Info”.

5. Press [0], [6], [2], [5], [9], [6] and [INFO] buttons on the remote control unit in this order.

Purity Check Mode

This mode cycles through full-screen displays of red, green, blue, and white to check for non-active pixels.
1. Enter the Service mode.
2. Each time the [7] button on the remote control unit is pressed, the display changes
3. To cancel or to exit from the Purity Check Mode press [PREV CH] button.

 VCOM Adjustment

1. 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.

2. Enter the Service mode.
3. Press [2] button on the remote control unit.
4. Press [CH + or -] buttons on the remote control unit so that the color analyzer value becomes minimum within 2minutes from Power-On.
5. To cancel or to exit from the VCOM Adjustment, press [PREV CH] button.[
7] BUTTON
Note: When entering this mode, the default setting is White mode. Purity Check Mode[7] button Red mode Green mode Blue mode

The White Balance Adjustment should be performed when replacing the LCD Panel or Digital Main CBA.
White Balance Adjustment
Purpose: To mix red and blue beams correctly for pure white.
Symptom of Misadjustment: White becomes bluish or reddish.

1.Operate the unit for more than 60 minutes.
2. Input the White Raster(70%=70IRE, 40%=40IRE)
3. 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 LCDPanel surface.
Note: The optical receptor must be set perpendicularly to the LCD Panel surface.
4. 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.
6. In each color mode, press [CH + or -] buttons to adjust the values of color.
7. Adjust Cutoff and Drive so that the color temperature becomes 12000°K (x= 0.272 / y= 0.278 ± 0.005).
8. 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 (Serial No.: DS1, XA1),
32PFL3000/F8 (Serial No.: XA1)]

1. Turn the power on.
2. Enter the service mode.
# To cancel the service mode, press [ ] button on the remote control unit.
3. Press [INFO] button on the remote control unit to initialize the LCD television.
4. "INITIALIZED" will appear in the upper right of the screen. "INITIALIZED" color will change to green from red when initializing is completed.
[32PFL3506/F7 (Serial No.: DS2, DS3),
32PFL3000/F8 (Serial No.: XA2)]


1. Turn the power on.
2. Enter the service mode. # To cancel the service mode, press [ ] button on the remote control unit.
3. Press [FREEZE] button on the remote control unit to initialize the LCD television.
4. "INITIALIZED" will appear in the upper right of the screen. "INITIALIZED" color will change to green from red when initializing is completed.