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Equipment Repairs => LCD TV forum => Topic started by: ANDRASONI on October 17, 2012,09:20:18

Title: LCD TV ATEC AV370D( some GERICOM series) chassis BM 7752
Post by: ANDRASONI on October 17, 2012,09:20:18

Can someone help me with a service manual for lcd tv ATEC AV370D, chassis BM7752 (BLUEMEDIA).Thanks in advance,  from Romania all the best! :051bye:

Title: Re: LCD TV ATEC AV370D( some GERICOM series) chassis BM 7752
Post by: jordan on October 17, 2012,11:44:39

SM  :c023: but I have some solution

Title: Re: LCD TV ATEC AV370D( some GERICOM series) chassis BM 7752
Post by: ANDRASONI on October 18, 2012,05:31:08

Thanks very much mr. Jordan(as courteous as always), what kind of solutions? The power LED light orange, no picture, no sound.I suspect the processor VCT49X3I D2 000, the main board is STP11-37LLGR(tv model is GERICOM GTA37HD similar at ATEC AV370D), i post some pictures.Thanks in advance, from Romania all the best :051bye:Sorry, i can not post all the pictures...

Title: Re: LCD TV ATEC AV370D( some GERICOM series) chassis BM 7752
Post by: jordan on October 18, 2012,15:41:42

On main digital board (U-24 voltage at stabiliser is 1,4V instread of 1,8V) REPLACE U24 (AMS1086)

Title: Re: LCD TV ATEC AV370D( some GERICOM series) chassis BM 7752
Post by: ANDRASONI on October 19, 2012,05:37:55

I replaced the integrated U24(stabiliser 1,8V),but the fault persists.I knew the typical fault(U24 defective) for this chassis...Do you have another idea? Is easy to see that you have a lot experience and professionalism, therefore thank you so much for help.With respect, from Romania, all the best! :051bye:

Title: Re: LCD TV ATEC AV370D( some GERICOM series) chassis BM 7752
Post by: jordan on October 19, 2012,10:38:14

 :33:
Check IC-12 (FAN7601)
C-50 (2200uF/10V)
C-59 and C-60 (47uF/25V)
and then no have ideia  :33: