I did the same thing, just in case you're still stuck I found this helpful http://www.avforums.com/forums/lcd-led- ... laced.htmlCHRISBLOG wrote:Need D503 LCD type please!
Being an Idiot and not reading all the posts properly, I accidentally changed the LCD type... I know its 40 something... <shaking my own head in shame> In my attempt to undo my error I switched the set off but unfortunately the type is changed as soon as you navigate through the different types...
Could someone with a d503 please let me know their LCD type (its In the Service Menu select Option, above Model) and beging with 40...
Thanks in advance!!!
SAMSUNG LCD TV
How to read matrix Type 40A1UF0C ?
40 - Inch
A - Vendor (A - Samsung, D - CMO, L -AUO, I - CPT)
1 - Panel frequence (6 -50/60Hz ; 1 - 100/120Hz ; 2 - 200/240Hz)
U - Panel (A - AntiGlare ; T - TN ; U - Ultra Clear)
F - Resolution (F - FHD, H - HD, U - UD)
0 - Panel 1st/2nd (1st:0, 2nd:1?)
C - BLU (BackLight Unit) C - CCFL, L - LED, E - Edge LED
I can't remember the manufacturer of the panel in my d503 but the rest of the type was 40?6AF1C, If I remember correctly there were only 4 40" CCFL types listed in the menu 3 ending F0C and only 1 ending F1C, all the F0C types gave me bad backlight flicker or something similar and the F1C worked flawlessly.
Hope this helps.