Read Sharp LC-32DH57E (serv.man4) Service Manual online
LC-32DH57E-BK/RU-BK/S-BK
3 – 11
16. Upgrading the software
1. Unplug AC cable from outlet.
3. Keep pressing POWER button on LCD panel and plug AC cable to outlet.
4. POWER LED on panel automatically start blinking.
(POWER LED: Both red and green light blinking with sync. In other word, it looks, /blinking period is short ... 2 cycle - light - out - light - out / 1 sec.)
5. After a while (about 2 min.) following screen appears. Indicated percentage means progress of version up.
6. After the progress becomes 100%, then STATUS area changes “UPGRADE COMPLETE” as followings (POWER LED: Only green blinks slowly ...
2 sec./time).
* If above screen is not appeared and “UPGRADE FAILURE” is indicated in STATUS area, at that time update failure. Please repeat from step 1.
(POWER LED: Only red blinks slowly ... 2 sec./time).
7. Unplug AC cable from outlet.
8. Remove USB memory from USB port.
<SYSTEM UPGRADE>
System Version: EXXXXXXX
0%
STATUS
UPDATING...
<SYSTEM UPGRADE>
System Version: EXXXXXXX
100%
OK
STATUS
UPGRADE COMPLETE
<SYSTEM UPGRADE>
System Version: EXXXXXXX
50%
NG
STATUS
UPGRADE FAILURE
