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acer 551g (da0zrpmb6c0) no video on screen https://vlab.su/viewtopic.php?f=59&t=109587	Страница 1 из 1

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	bokin021 [ 28 ноя 2020, 17:35 ]
Заголовок сообщения:	acer 551g (da0zrpmb6c0) no video on screen
i did uma but video only on vga i mesure lvds cable all voltage are ok vdd, lvds, en backlight, edid etc ..I change new screen also lvds cable ..Please help.

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	hunter_nick [ 28 ноя 2020, 19:26 ]
Заголовок сообщения:	Re: acer 551g (da0zrpmb6c0) no video on screen
R509 on R526 so did? viewtopic.php?f=59&t=64946

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	bokin021 [ 28 ноя 2020, 19:29 ]
Заголовок сообщения:	Re: acer 551g (da0zrpmb6c0) no video on screen
I did same..

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	hunter_nick [ 28 ноя 2020, 19:46 ]
Заголовок сообщения:	Re: acer 551g (da0zrpmb6c0) no video on screen
Is there a picture on vga? Are the matrix cable and matrix working? power supply to the matrix come? Discrete video is not in the operating system?

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	bokin021 [ 28 ноя 2020, 20:01 ]
Заголовок сообщения:	Re: acer 551g (da0zrpmb6c0) no video on screen
Everthing working only not working with lvds cable..All voltage are ok..

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	hunter_nick [ 28 ноя 2020, 20:10 ]
Заголовок сообщения:	Re: acer 551g (da0zrpmb6c0) no video on screen
19 and Is there 3.3 on the matrix?

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	bokin021 [ 28 ноя 2020, 20:27 ]
Заголовок сообщения:	Re: acer 551g (da0zrpmb6c0) no video on screen
Yes 19 v vdd 3.3.en backlight edid 3.3v etc

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	bokin021 [ 30 ноя 2020, 15:33 ]
Заголовок сообщения:	Re: acer 551g (da0zrpmb6c0) no video on screen
what signal I shold test more?

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	bokin021 [ 14 дек 2020, 18:44 ]
Заголовок сообщения:	Re: acer 551g (da0zrpmb6c0) no video on screen
now does not swich on at all only blink ones diode..I change multicontroler new bios but same doing..

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	bokin021 [ 29 дек 2020, 22:01 ]
Заголовок сообщения:	Re: acer 551g (da0zrpmb6c0) no video on screen
Please help i turn on motherboard on vga pictures but again no back light also vcc 0v 19v and edid 3.3v ..I check signal back light on also 0v..What more i should check?

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	Ciber SLasH [ 29 дек 2020, 22:45 ]
Заголовок сообщения:	Re: acer 551g (da0zrpmb6c0) no video on screen
Check/replace L35.

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	bokin021 [ 30 дек 2020, 00:13 ]
Заголовок сообщения:	Re: acer 551g (da0zrpmb6c0) no video on screen
I did before..Coil is fine..

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	bokin021 [ 30 дек 2020, 16:45 ]
Заголовок сообщения:	Re: acer 551g (da0zrpmb6c0) no video on screen
i have check travis anx 3111 bl on 0v ,travis rst # 3.2v , digon 0v , all rest voltage is ok avddr 3.3v int lvds 3.3v..i also replace new one bu same..

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