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This LCD colour television has a function (lamp error detection) to be turned OFF the TV set automatically for 
safety criteria when the lamp or lamp circuit is abnormal.
If the lamp or lamp circuit is abnormal, or some other errors happen, and the lamp error detection is executed, the 
following occurs:

a. The TV set is turned OFF automatically 20 seconds after it is turned ON by the user.

(The power LED on the front side of TV turns from green to red)

b. If the situation “a.” happens 5 times sequentially, it becomes impossible to turn on the power.

(The power LED turns from green to red and keeps blinking in red).

 

LED Flashing timing  

 

 

 

 

 

 

                                                   

260 ms

     1 s 

 

Red → 260 ms

  

 

Off  → 1s

a. Checking with [L Error Check Off]. Repair the problem that produces the LAMP ERROR. The TV remains 
with power LED blinking until K mode is forced by local keyboard, in order to disable the LAMP ERROR detec-
tion. To disable the LAMP ERROR feature is necessary enter in K mode by pressing “VOL DOWN” and “b” 
keys at same time when the AC cord is plugged in.

b. Resetting the LAMP ERROR counter. After the lamp and lamp circuit are found out of trouble, the LAMP 
ERROR counter should be reset. If a LAMP ERROR is detected fi ve consecutive times, the power cannot be 
turned on.

Method 1: Using the cursor (UP/DOWN) key, move to the cursor to [L Error Reset] on Line 6 of ETC Menu Fig 

4. With the cursor (LEFT/RIGHT) keys reset the value to “0”.

Method 2: In the case the TV is not blocked (less than 5 consecutive errors), switch on the Set. After 30 minutes 

working, the LAMP ERROR counter will be reset automatically.

There are three following ways to display the Public Mode setting screen.

Method 1:
Turn on the power and enter in the Service mode as usual and select line 8 [PUBLIC MODE].

Method 2:
Unplug the AC power cord.
While pressing “VOL+” and “b” keys at the same time, plug the AC power cord.
Then, when you are asked for the password, enter “0027”.
After this sequence the TV will turn on showing the Public Mode setting screen as it is shown in Fig. 5.
In another case, the screen is erased, and it operates in the ordinary mode.

Method 3:
By special R/C code: RC table LCD, SYS CORD: 0x78, RC DATA: (HEX) 0xC7, (DEC) 199.
Then, when you are asked for the password, enter “0027”.
After this sequence the TV will turn on showing the Public Mode setting screen as it is shown in Fig. 5.

Is possible to select each item of function by pressing cursor UP/DOWN keys on the remote control or CH (UP/
DOWN) keys on the LCD TV.

The setting position of each item of functions is made by pressing cursor RIGHT/LEFT keys on the remote control 
or VOL (+) / (-) keys on the LCD TV.

Set to ON the HOTEL MODE function to active it.

Select EXECUTE position after you set all function, and press cursor RIGHT/LEFT keys on the remote control or 
VOL (+) / (-) keys on the LCD TV for confi rmation.

Unplug and plug the AC power cord to take effect all the changes.

1.  POWER ON FIXED [VARIABLE   FIXED] 

When it is set to “FIXED” the TV is impossible to be switch off by Main Switch or Remote Control.

2.  MAXIMUM VOLUME [0   60] 

Is possible to set the maximum volume at limited level.

3.  VOLUME FIXED [VARIABLE   FIXED] 

Is possible to fi x the sound volume at limited level.
When “FIXED” is selected the sound volume before limited is fi xed.

4.  VOLUME FIXED LEVEL [0   60] 
If “FIXED” has been selected, is possible to set a fi xed volume at the level that is chosen.

5.  RC BUTTON [RESPOND   NO RESPOND] 

If “NO RESPOND” is selected, the remote control keys are inoperative.

6.  PANEL BUTTON [RESPOND   NO RESPOND] 

If “NO RESPOND” has been selected, the set’s keys remain deactivated (Except POWER key).

7.  MENU BUTTON [RESPOND   NO RESPOND] 

If “NO RESPOND” has been selected, “MENU” key, of remote control, is inoperative.

8.  ON SCREEN DISPLAY [On   Off] 

If “NO” has been selected, the On Screen Display does not appear.

9.  INPUT MODE START [NORMAL → TV → SCART1 → SCART2 → COMPONENTS → HDMI1 → HDMI2 → 

AV →MEDIA PLAYER] 

      When any other item than “NORMAL” has been selected, the sets will start in a selected input mode at the 

next power-on.

10. INPUT MODE FIXED [VARIABLE → FIXED] 

“FIXED” has been selected, any channels and input modes other than those selected at the start mode cannot 

be picked up. 

11.  RC PATH THROUGH [ON   OFF] T.B.D.

12. HOTEL MODE [ON   OFF] If ON has been selected the HOTEL MODE is activated.

13. RESET Cancel all Public Mode settings. (It returns to the factory settings)

14. EXECUTE Select this item, and press cursor RIGHT / LEFT keys on the remote control or VOL (+) / (-) keys 

on the LCD TV for confi rmation the functions settings.

The Smartloader is a function implemented in the service software of SEES designed DH500 model intended to easily 
replicate the user settings of one TV into another. These settings include (but not restricted to): picture and audio, tun-
ing set-up, language and country selection, PIN, child locked programs… Factory adjustments are not copied as they 
are different for every TV.
The Smartloader makes possible the user data to be stored in a memory device connected to the USB terminal of the 
TV that is used as reference and later load those data into other TVs by using their respective USB terminal.

How it works.
In reference TV:

1. Insert a memory device in the USB slot.
2. Enter in service mode, select Factory Menu and SMARTLOADER option.
3. Select “Save settings to USB” and press the RIGHT cursor in the remote control.
4. Wait until “OK” is displayed, the fi le has been successfully created in the root directory of the memory device.
In case of error, an explanation message is shown. 

In TV to be cloned:

1. Insert a memory device with a fi le in it obtained following the above procedure.
2. Enter in service mode, select Factory Menu and SMARTLOADER option.
3. Select “Load settings from USB” and press the RIGHT button in the remote control.
4. After some seconds, “OK, reboot TV set” is displayed.  In case of error, an explanation message is shown.
5. As indicated, reboot the TV to load the new settings.

Very important: All the TVs must have the same software version and hardware.

1. In order to proceed with the Software Updating do not enter into Service Mode. 
2. The TV should be in normal operation (ON).

1. Insert the USB memory into the USB terminal with the fi le name “MERGE.bin” on the root directory. 
2. Press “MENU”. 

•  “PICTURE” menu appears on screen.

3. Press “►” until selecting “OPTION” menu.

 

 

 

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4. Press “▼” until selecting “Software update (USB) Sharp v*.*”.

•  The current software version is displayed.

5. Press “OK”

•  “Are you sure? Yes - No” message is displayed.

6. Press “◄” until selecting “Yes”.
7. Press “OK”.

•  The software update process starts.

 

 

 

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•  “Software upgrading… **%” message appears.

•  The upgrading process is fi nished, the LCD-TV restarts. 

8. Remove the AC cord and plug it again.
9. Return to OPTION menu to check that the version has been updated successfully.

NOTE:
If the TV is switched off during the upgrade process, when it gets to switched on again, the Power LED fl ashes:
Orange for 130 ms and green for 1.5 s, with black screen until it is detected in the USB connector a fi le “marge.

bin.” Then the power LED will fl ash: 
Orange for 40 ms and green for other 40 ms, with black screen while the new software is uploaded.
Once the process is completed, the TV set will start automatically.