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LiVan

THOMSON T22E31HU, HK-T.SP7168V02D, MT215DW01, режимы, неисправность

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THOMSON T22E31HU

HK-T.SP7168V02D

MT215DW01 

Tuner TDQ-3EG3

U24  APA4880, U27  MP1482DS, U25  LA8517JG, U26  LA8517JG, U21 P3098LS,  P3098LS

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Неисправность:

ТВ включается в РР после вкл. в сеть

Через 3-5 мин переходит в ДР.  Далее через 2-3 сек РР_ДР и т.д.

Напряжения на всех DC-DC в норме.

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Перепрошивка W25Q16 решила проблему.

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поправка: U24 РР

1.  2.26 - Vo1          5.  4.52 - EN

2.  2.26 - Vin1         6.  2.26 - Vin2

3.  2.26 - BYP         7.  2.26 - Vo2

4.  0      - GND        8.  4.57 - VCC

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    • By LiVan
      THOMSON T24E31HU
      MAIN BOARD - HK-T.SP7168V02D
      FLASH - EN25T16,
      TUNER - TDQ-3EG3,
      LED DISPLAY - V236H1-LE2.
      Прошивка EN25T16 считана TRITON.
      Вход в сервис - MENU-7168.
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