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Equipment Repairs => LCD TV forum => Topic started by: ANDRASONI on January 27, 2015,05:27:51

Title: LCD TV DIKOM model: TVH2222DVD Type :L2202UDV
Post by: ANDRASONI on January 27, 2015,05:27:51

Hi, friends! I would like for software lcd equipped with this memory type of 24C32.The problem is that came with symptom: Currently backlight of the keyboard execute commands, but when accessing the Setup menu, the menu disappears and does not take any comands.In the absence a suitable dump I put an empty memory that functioned correctly, that involves the DVD, remote MFY (code 201) .A few days comes back to the same event, replacing again the EEPROM 24C32 and again  functions and ... in again make the same chassis model problem.Maybe you can help me, thanks in advance!From Romania, Cluj-Napoca, best regards! :051bye:

Title: Re: LCD TV DIKOM model: TVH2222DVD Type :L2202UDV
Post by: ANDRASONI on January 28, 2015,08:32:16

Mainboard is : HD_D7102_V3.0. Thanks!

Title: Re: LCD TV DIKOM model: TVH2222DVD Type :L2202UDV
Post by: ANDRASONI on January 31, 2015,11:12:51

Problem solved: the power supply LM1117-ADJ (1.8V) on the mainboard, was defective (1.6 OUT)