I need power supply board schematic of Grundig | |||
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| imran khan 05/05/2013 20:14 |
Grundig 30LW76-4501
Chassis L4 Anyone has a schematic of power board Please,R82,R41,R42,&Q7 burnt beyond recognition,any help is welcome. |
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| Уважаю спецов 05/05/2013 20:39 |
Человек с пакистана пишет на сей форум, на английском пишет, ищет схему на телик, кто поможет? Пипец аж с пакистана! |
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| eduard2 05/05/2013 20:41 |
imran khan,chassis BEKO -L4 30inch This power adapter 15V / 4A? |
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| imran khan 05/05/2013 23:52 |
Уважаю спецов Thank you for explain my words in forum..
A friend of mime from U.k ask me about the schmatic of grunding lcd tv power supply. Can any one help me here? ДОБАВЛЕНО 06/05/2013 01:04 R82,R41,R42,& Q7 i need value of above |
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| Уважаю спецов 06/05/2013 18:03 |
Не зашто imran khan, Но сомневаюсь што кто то здесь тебе поможет, долгое молчание это доказывает, eduard2, Вы начали неплохо, помогите человеку |
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| RAMMER 07/05/2013 00:47 |
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| imran khan 07/05/2013 01:02 |
eduard2 help me a lot here and other friends too..i do not have pictures of above power supply. |
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| igor.phoenix 07/05/2013 01:12 |
imran khan, so what? Make photos both sides yourself.
ДОБАВЛЕНО 07 Май 2013, 01:20 We need know main compound of your power board. |
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| eduard2 07/05/2013 01:38 |
imran khan, well the board has any inscriptions? (And I'm not talking about what a driver is, and what the key to this adapter?) I understand flew key (FET) resistors (current sensors) and if so then the driver (PWM) also spoiled sense to look for the scheme? the more I do not, my advice is buy a new adapter, or use a donor with the same parameters such (and write in Russian) |
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| imran khan 07/05/2013 11:31 |
Thank you for supporting me here.
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| imran khan 10/05/2013 17:57 |
Grundig 30WLB500Sas the IC is
FA13843 r82 is 1k r41 is47ohms r42 is 10k also Q7 smd code 1P is an 2N2222Aand the power fet on the top of the board is a n channel 06N80C3 all burnt. |
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