Monday, October 19, 2015

SHARP LC-40LE540E - LC-46LE540E SERVICE MODE INITIALIZATION AND POWER SUPPLY CIRCUIT

SHARP BLU RAY

SHARP LC-40LE540E - LC-46LE540E 

SERVICE MODE INITIALIZATION AND POWER SUPPLY CIRCUIT 

Main Unit Software Upgrading (USB)
Introduction
In order to proceed with the Software Updating do not enter into Service Mode.
Procedure
1. Insert the USB memory into a side USB terminal with the file name “zTVApp_Complete.zimage” on the root directory.
2. Once detected the USB it will appear on screen the following request:
3. Press “LEFT BUTTON ” until selecting “Yes”.
4. Press “OK”.
# The software update process starts.
# “Software upgrading progress **%” message appears.
NOTE: During the upgrading process, do not power-off the TV set.
# Once finished the process the following success or failed message appears .
5. Remove the USB Drive.
6. Press OK to reset the TV.
7. In case of failure, please repeat the upgrade process again.
Entering and exiting the adjustment process mode.
Standard method.
By key-unit.
1. Unplug the AC power cord, plug the AC power cord and wait until pyramid led blue is iluminated and then.
2. Press and hold “V-” and “INPUT (AV)” keys, simultaneously.
3. “K” appears on the screen.
4. Press and hold “V-” and “P-” keys, simultaneously.
5. “SHARP FACTORY MENU” appears (see Figure 1).
6. Unplug the AC power cord to exit of adjustments process.
By own R/C
1. Turn on the TV set.
2. Press “9”, ”9”, ”9”, “2”, “2”, “2” (to enter this code the time is limited to 5 sec. approx.)
3. “SHARP FACTORY MENU” appears (see Figure 1).
4. Press “OK” on lines 5 ~ 11 to go to submenu.
5. Press “END” to return to main menu.
6. Press “MENU” to exit of adjustments mode.
CAUTION: Use due care in handling the information described here lest the users should know how to enter the adjustment process mode. If the settings are tampered with in this mode, unrecoverable system
damage may result.
White Balance Adjustment
Condition: AV MODE= Dynamic (backlight at max.).
• Adjustments reference device: Minolta CA-210
• Adjustments target: x=0.274, y=0.284
High: adjustments spec ±0.001, inspection spec: ±0.002
Low: adjustments spec ±0.002, inspection spec: ±0.004
1. Press “DOWN” until selecting “GAMMA” option.
2. Press “OK”.
3. “GAMMA” menu appears.
4. Press “DOWN” until selecting “MGAMMA RESET”.
5. Press “RIGHT”, to restore default values.
6. “MGAMMA RESET SUCCESS” appears.
7. Press “P+” to increase one page.
8. Press “1”, appears “Internal Adjustments Pattern 1”.
9. Hold the default value for “MGAMMA G1”.
(Note: next, try to get the (x, y) adjustments target, changing “MGAMMA R1” and “MGAMMA B1” as follow).
10. Press “DOWN” until selecting “MGAMMA R1”.
11. Press “LEFT/RIGHT” until you obtain the desired value.
12. Press “MENU” to return to previous menu.
13. Press “DOWN” until selecting “MGAMMA B1”.
14. Press “LEFT/RIGHT” until you obtain the desired value.
15. Press “MENU” to return to previous menu.
(Note: In case of not being possible to achieve the desired (x, y) target, try to get it by changing also the “MGAMMA G1”)
16. Press “2”, appears “Internal Adjustments Pattern 2”.
17. Repeat from step 9 to 15 for the “MGAMMA R2” and “MGAMMA B2”.
18. Press “3”, appears “Internal Adjustments Pattern 3”.
19. Repeat from step 9 to 15 for the “MGAMMA R3” and “MGAMMA B3”.
20. Press “4”, appears “Internal Adjustments Pattern 4”.
21. Repeat from step 9 to 15 for the “MGAMMA R4” and “MGAMMA B4”.
22. Press “5”, appears “Internal Adjustments Pattern 5”.
23. Repeat from step 9 to 15 for the “MGAMMA R5” and “MGAMMA B5”.
24. Press “6”, appears “Internal Adjustments Pattern 6”.
25. Repeat from step 9 to 15 for the “MGAMMA R6” and “MGAMMA B6”.
26. Press “DOWN” until selecting “MGAMMA WRITE”.
27. Press “RIGHT ”, to save the new values.
28. “MGAMMA WRITE SUCCESS” appears.
NOTE: For activating the W/B flag, only is necessary to send the order MGAMMA WRITE. After this action, the “W” W/B flag will change to “1”.
Initialization to factory setting
1. Enter in Service mode.
2. Press “DOWN” or “UP” key until selecting INIT.
3. Press OK key.
4. INIT menu appears and “Factory init” option is selected.
5. Press “LEFT” or “RIGHT” until selecting the option desired (EURO/RUSSIA/SWEDEN/UK/EAST EUROPE).
6. Press OK key and initialization starts.
7. OK, EURO message appears for EURO option when the setting is complete.
OK, RUSSIA message appears for RUSSIA option when the setting is complete.
OK, SWEDEN message appears for SWEDEN option when the setting is complete.
OK, UK message appears for UK option when the setting is complete.
OK, EAST EUROPE message appears for EAST EUROPE option when the setting is complete.
Note: Never turn the power off during initialization.
The following settings will be back to their factory ones.
# User settings
# Channel data (e.g. broadcast frequencies)
# Maker option setting
# Password data

POWER SUPPLY CIRCUIT 

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