SONY KDL-40V2500 - KDL-46V25L1
SERVICE MODE LED BLINKING AND POWER SUPPLY CIRCUIT
Diagnostic Test Indicators
When an error occurs, the POWER LED will fl ash a set number of times to
indicate the possible cause of the problem. If there is more than one error, the
LED will identify the fi rst of the problem areas. If the errors occur
simultaneously, the one that corresponds to the fewest fl ashes is identifi ed
fi rst. Results for all of the following diagnostic items are displayed on
screen. No error has occurred if the screen displays a “0”.
NUMBER OF
BLINKS
|
MONITORING ITEM
|
1
|
Abnormal
AU power voltage
|
2
|
Abnormal
D5V/D9V Power voltage
|
3
|
Abnormal
Panel Voltage
|
4
|
Back light
failure
|
5
|
Abnormal
main power voltage
|
6
|
Abnormal
speaker voltage
|
7
|
Internal
temperature rise
|
8
|
Ic5000
|
ACCESSING SERVICE ADJUSTMENTS
To adjust various set features, use the Remote Commander to put the set into service mode to display the service menus. The Remote Commander displays the service menu associated with the Digital or Analog format depending on which format is on the TV when you enter service mode.
To adjust various set features, use the Remote Commander to put the set into service mode to display the service menus. The Remote Commander displays the service menu associated with the Digital or Analog format depending on which format is on the TV when you enter service mode.
ACCESSING THE DIGITAL SERVICE
ADJUSTMENT MENUS
1. Turn the TV on and view a Digital channel.
2. Put the TV in standby mode. (Power off).
3. Press the following buttons on the Remote Commander within a second:
DISPLAY ---- Channel 5 --- Volume + ----- POWER On.
ADJUSTMENT MENUS
1. Turn the TV on and view a Digital channel.
2. Put the TV in standby mode. (Power off).
3. Press the following buttons on the Remote Commander within a second:
DISPLAY ---- Channel 5 --- Volume + ----- POWER On.
4. Use the DOWN button to view the next category
listing the white balance adjustment items
5. Use the UP or DOWN button to select the
item you want to adjust.
a. To increase the data value of the category, press the RIGHT button.
b. To decrease the data value of the category, press the LEFT button.
6. To save the data value changes, press the DOWN button to select Color Save and then press the ENTER button.
a. To save the data value changes, select Save by pressing the DOWN button and then press the ENTER button.
b. To cancel the data value changes, select Cancel by pressing the UP button and then pressing the ENTER button.
a. To increase the data value of the category, press the RIGHT button.
b. To decrease the data value of the category, press the LEFT button.
6. To save the data value changes, press the DOWN button to select Color Save and then press the ENTER button.
a. To save the data value changes, select Save by pressing the DOWN button and then press the ENTER button.
b. To cancel the data value changes, select Cancel by pressing the UP button and then pressing the ENTER button.
VIEWING THE DIGITAL MODULE BOX
(Q-BOX) SERVICE ITEMS
Use the following instructions to display the Digital menu items you want to adjust.
1. Turn the TV on and view a Digital channel.
2. Put the TV in standby mode. (Power off).
3. Press the following buttons on the Remote Commander within a second:
DISPLAY --- Channel 5---- Volume + ----- POWER On
(Q-BOX) SERVICE ITEMS
Use the following instructions to display the Digital menu items you want to adjust.
1. Turn the TV on and view a Digital channel.
2. Put the TV in standby mode. (Power off).
3. Press the following buttons on the Remote Commander within a second:
DISPLAY --- Channel 5---- Volume + ----- POWER On
4. To display the Digital Module (Q Box)
service adjustment menus, press JUMP .
5. To change the category, press 2 or 5 on the
Remote Commander.
Note: Pressing 2 or 5 only changes the categories within the service menu displayed. To return to the Digital Service Menu, press the JUMP button.
6. To change the adjustment item, press 1 or 4 on the Remote Commander.
7. To change the data value, press 3 or 6 on the Remote Commander.
Note: To go back to the last saved data value, press 0 then ENTER
on the Remote Commander to read the memory.
8. To write into memory, press MUTING then ENT on the Remote Commander.
9. To exit service mode, turn the power off.
Note: Pressing 2 or 5 only changes the categories within the service menu displayed. To return to the Digital Service Menu, press the JUMP button.
6. To change the adjustment item, press 1 or 4 on the Remote Commander.
7. To change the data value, press 3 or 6 on the Remote Commander.
Note: To go back to the last saved data value, press 0 then ENTER
on the Remote Commander to read the memory.
8. To write into memory, press MUTING then ENT on the Remote Commander.
9. To exit service mode, turn the power off.
ACCESSING THE ANALOG SERVICE
ADJUSTMENT MENUS
1. Turn the TV on and view an Analog channel.
2. Put the TV in standby mode. (Power off).
3. Press the following buttons on the Remote Commander within a second:
DISPLAY --- Channel 5---- Volume + ----- POWER On
ADJUSTMENT MENUS
1. Turn the TV on and view an Analog channel.
2. Put the TV in standby mode. (Power off).
3. Press the following buttons on the Remote Commander within a second:
DISPLAY --- Channel 5---- Volume + ----- POWER On
4. Use the DOWN button to view the next category listing the
white balance adjustment items.
5. Use the UP or DOWN button to select the
item you want to adjust.
a. To increase the data value of the category, press the RIGHT button.
b. To decrease the data value of the category, press the LEFT button.
6. To save the data value changes, press the DOWN button to select Color Save and then press the ENTER button.
a. To save the data value changes, select Save by pressing the DOWN button and then press the ENTER button.
b. To cancel the data value changes, select Cancel by pressing the UP button and then pressing the ENTER button.
a. To increase the data value of the category, press the RIGHT button.
b. To decrease the data value of the category, press the LEFT button.
6. To save the data value changes, press the DOWN button to select Color Save and then press the ENTER button.
a. To save the data value changes, select Save by pressing the DOWN button and then press the ENTER button.
b. To cancel the data value changes, select Cancel by pressing the UP button and then pressing the ENTER button.
RESETTING THE USER MENU – FACTORY RESET
The TEST RESET option resets all the customer adjustable data back to the factory defaults.
1. Put the TV in standby mode. (Power off).
2. Press the following buttons on the Remote Commander within a second:
The TEST RESET option resets all the customer adjustable data back to the factory defaults.
1. Put the TV in standby mode. (Power off).
2. Press the following buttons on the Remote Commander within a second:
DISPLAY --- Channel 5---- Volume + ----- POWER On
3. Use the DOWN button to view the next category
listing the white balance adjustment items.
4. Continue pressing the DOWN button until the
next category list displays.
5. Press the ENTER button to select TEST RESET
options.
6. Press the DOWN button to select OK.
7. Press the ENTER
6. Press the DOWN button to select OK.
7. Press the ENTER
WHITE BALANCE ADJUSTMENT.
The White Balance only needs to be adjusted when you replace the BU Board.
1. Through the Video 1 input, step Gray Scale with Setup.
2. Press MENU on the Remote Commander. The User Menu displays.
The White Balance only needs to be adjusted when you replace the BU Board.
1. Through the Video 1 input, step Gray Scale with Setup.
2. Press MENU on the Remote Commander. The User Menu displays.
3. Press the DOWN button until Settings is selected, then press
the ENTER button.
4. From the Picture menu, press the RIGHT button to display the picture mode options.
a. Press the DOWN button to select Custom, then press the ENTER button.
5. From the Picture menu, press the DOWN button to select Color Temperature.
a. Press the RIGHT button to display the Color Temperature options.
b. Press the DOWN button to select Cool, then press the ENTER button.
4. From the Picture menu, press the RIGHT button to display the picture mode options.
a. Press the DOWN button to select Custom, then press the ENTER button.
5. From the Picture menu, press the DOWN button to select Color Temperature.
a. Press the RIGHT button to display the Color Temperature options.
b. Press the DOWN button to select Cool, then press the ENTER button.
6. From the Picture menu, press the DOWN
button to select Advanced Settings.
POWER SUPPLY CIRCUIT
CLICK ON THE IMAGE TO ZOOM IN
