Sharp LC-39LE651K Handy Guide ▷ View online
Entering and exiting the adjustment process mode
Using the keypad.
1. Unplug the AC power cord, plug the AC power cord and wait until pyramid led blue is illuminated and then:
2
. Press and hold “V-” and “CH-” keys, simultaneously.
3
. “SHARP FACTORY MENU” appears (see side image).
4. Unplug the AC power cord to exit of adjustments process.
Using the remote control.
1. Turn on the TV set.
2. Press “MENU”.
3. Press “9”, ”9”, ”9”, “2”, “2”, “2” (to enter this code the time is limited to 5 sec. approx.)
4. “SERVICE MENU” appears (see side image).
5. Press ◄/► cursor to select the desired function.
6. Press “OK on boxes to go to submenu.
7. Press “6” to return to “SHARP FACTORY” Main Menu.
8. Press ”END” or “MENU” to exit of adjustments mode.
2. Press “MENU”.
3. Press “9”, ”9”, ”9”, “2”, “2”, “2” (to enter this code the time is limited to 5 sec. approx.)
4. “SERVICE MENU” appears (see side image).
5. Press ◄/► cursor to select the desired function.
6. Press “OK on boxes to go to submenu.
7. Press “6” to return to “SHARP FACTORY” Main Menu.
8. Press ”END” or “MENU” to exit of adjustments mode.
Using the RS-232 Factory Command (FACT0 to enter in, FACT1 to leave it).
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Service Mode
October 2013
How to check Software version
Issued by:
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Service Mode
October 2013
In order to check complete information about Software version installed in your TV set, please press “OK” on “System Data” option. Highlighted in
yellow below appears the Main Processor Version (Package) and the Standby Controller.
yellow below appears the Main Processor Version (Package) and the Standby Controller.
Initialization to factory setting
Caution: When the factory settings have been made, all user setting data, including the channel settings, are initialized (lost).
The adjustments done in the adjustment process mode are not initialized. Keep this in mind when initializing these settings.
1. Enter in Service mode.
2. Press
“<” or “>” key until selecting “Factory Init”.
3. Press OK key twice.
4. Turn off the TV set.
5
. When turns on again, the TV restarts in “Initial Installation” menu.
The following settings will be back to their factory ones:
• User settings.
• Channel data (e.g. broadcast frequencies).
• Maker option setting.
• Password data.
Issued by:
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CE After Sales Service
Service Mode
October 2013
RS232 ADJUSTMENTS
The following information describes how to use RS-232 commands on the LE65x/75x series.
RS-232 Terminal Software
You should open a connection between a computer and the TV set, for this reason you need a RS-232 terminal application. You can use the
“Hyperterminal” included with any Windows release, but also you can use TeraTerm as freeware application
(
(
http://ttssh2.sourceforge.jp/index.html.en
).
Some small Teraterm adjustments:
Set
on “Setup > Terminal” menu the “New Line > Receive” as “CR+LF” and activate “Local Echo”.
Set
on “Setup > Serial port...” menu the following parameters.
Baudrate: 115200 bauds, Bits: 8, Parity: none, Stop Bits: 1, Flow control: none.
How to Check connection with TV set.
With TV set in operation condition connect the RS232 tool to the SERVICE socket.
Open a connection session with the terminal program.
Press
“ENTER” on the terminal screen.
Confirm
that TV set send “ERR”.
In
fact this “ERR” message indicates that TV set is ready to receive commands.
How
to Enter in “K MODE”.
Send
“KMOD1056”.
Wait
until receive “OK” from TV set. Confirm that TV set screen is show a “K” on the screen with the model and size of your TV set. As example
LC-60LE751.
How
to Exit from “K MODE”.
Send
“KMOD8723”.
Wait
until receive “OK” from TV set. Confirm that TV set has removed the “K” form the screen.
Issued by:
CE After Sales Service
CE After Sales Service
Service Mode
October 2013
RS232
ADJUSTMENTS….cont
How
to Change Model in “K MODE”.
After replacing the Main Unit, check the Model Name in the following procedure.
Send
“KRCT1” to change to LE75x model.
Send
“KRCT2” to change to LE65x model.
Confirm that OSD indicates the right MODEL after sending the command.
How
to Change Size in “K MODE”.
After replacing the Main Unit, check the Size in the following procedure.
Send
“KPSZ392” to change to 39 inches model.
Send
“KPSZ502” to change to 50 inches model.
Confirm that OSD indicates the right SIZE after sending the command.
How
to Adjust VCOM in “K MODE” (ONLY for 60 inches model).
After replacing the LCD panel or LCD control PWB, adjust the VCOM in the following procedure.
Place the colorimeter probe at center of the screen and set the FLICKER measurement mode on it.
Activate the VCOM pattern using VCPT0001 command.
Set
the initial value of VCOM as 090 with command “VCMW1090”.
Read the flicker value on colorimeter.
Set other values of VCOM trying to minimize it.
Please
use the “VCMW1XXX” command to set different values (where XXX are digits 0 to 9). Generally values around 090 are the best ones.
To
hide the VCOM pattern and close the adjustment procedure please uses “VCPT0000” command.
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