Wednesday, April 09, 2014

SANSUI HDLCD 1909 - HOW TO ENTER SERVICE MODE - LCD TV


CONFIRMATION OF INITIAL DATA {When replacing memory IC}
1. Turn on the POWER, and set to the ALL mode. ,
2. Set the VOLUME to minimum.
3. Press both VOL. DOWN button on the set and Channel button (8) on the remote control for more than 2 seconds.
4. After the confirmation of each check sum, turn off the power.
CONFIRMATION OF INITIAL DATA
CONFIRMATION OF CHECK SUM, POWER ON TOTAL HOURS AND MICON VERSION
Initial total of MEMORY IC, POWER ON total hours and MICON VERSION can be checked on the screen. Total hours are displayed in 16 system of notation.  NOTE: If you set a factory initialization, the total hours is reset to "0".
If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to ensure correct data settings while making reference to INITIAL SETTING TABLE (Attached "INITIAL DATA").
1. Turn on the POWER, and set to the ALL mode.
2. Set the VOLUME to minimum.
3. Press both VOL. DOWN button on the set and Channel button (6)on the remote control for more than 2 seconds. 3. Press both VOL. DOWN button on the set and Channel button (6)on the remote control for more than 2 seconds.
ADDRESS and DATA should appear as FIG.  NOTE: No need to set data other position than 0D00~0EFF.
4. ADDRESS is now selected and should "blink". Using the CH. UP/DOWN button on the remote, step through the ADDRESS
until required ADDRESS to be changed is reached.
5. Press VOL. UP/DOWN button to select DATA. When DATA is selected, it will "blink".
6 Again step through the DATA using CH UP/DOWN button until required DATA value has been selected
7. Pressing VOL. UP/DOWN button will take you back to ADDRESS for further selection if necessary.
8. Repeat steps 4 to 6 until all data has been checked.
9. When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input.  After the data input, set to the initializing of shipping.
10. Turn on the Power.
11. Set the VOLUME to minimum.
12. Press both VOL. DOWN button on the set and Channel button (1)on the remote control for more than 2 seconds.
13. After the finishing of the initializing of shipping, the unit will turn off automatically.  The unit will now have the correct DATA for the new MEMORY IC.
SERVICE MODE
To enter to the SERVICE MODE function, press and hold both buttons simultaneously on the main unit and on the remote control for more than a the standard time in the appropriate condition.