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Текущая версия: oldturkey03 (подробности голоса) ,

Название:

How do I troubleshoot logic board

Текст:

When I power up my iMac A1195, all the fans run at top speed and there is no video...black screen.  I have tried another lcd screen, same results.  It does the same thing even when memory is removed, so I suspect the logic board.  Any tips or guides for testing the logic board?

Устройство:

iMac Intel 17"

Статус:

open

Принятый ответ:

171222

Копия:

170528

Отредактировано: mayer (подробности голоса) ,

Название:

How do I troubleshoot logic board

Текст:

When I power up my iMac A1195, all the fans run at top speed and there is no video...black screen.  I have tried another lcd screen, same results.  It does the same thing even when memory is removed, so I suspect the logic board.  Any tips or guides for testing the logic board?

Устройство:

iMac Intel 17"

Статус:

open

Копия:

170528

Отредактировано: mayer ,

Название:

How do I troubleshoot logic board

Текст:

When I power up my iMac A1195, all the fans run at top speed and there is no video...black screen.  I have tried another lcd screen, same results.  It does the same thing even when memory is removed, so I suspect the logic board.  Any tips or guides for testing the logic board?

Устройство:

iMac Model A1195Intel 17"
iMac Model A1195Intel 17"

Статус:

open

Оригинальный сообщение: Ron ,

Название:

How do I troubleshoot logic board

Текст:

When I power up my iMac A1195, all the fans run at top speed and there is no video...black screen.  I have tried another lcd screen, same results.  It does the same thing even when memory is removed, so I suspect the logic board.  Any tips or guides for testing the logic board?

Устройство:

iMac Model A1195

Статус:

open