Заголовок сообщения: lenovo SL400 (rock 40/50 ddr2 uma rev:2.2) I like the components on the card based scheme by me
Добавлено: 15 июл 2014, 22:42
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Зарегистрирован: 18 фев 2012, 22:42 Наличности на руках: 118.34 Сообщения: 389 Откуда: Brasil
Examining the scheme, as against the component in the notebook card has not printed since the position of the component Posted after 1 hour 51 minute 54 seconds: Notebook is not turning nor the led on the power button, despite having 19v and also the voltage present on the J5608 connector 3.3v, and when I press the power button, this voltage is 3.3v drops to 0 volts, which is normal.
I do not see hot components in the circuit. None of the components on the board are identified by codes indicating their position on the schematic. Where do I begin to measure and test the components?
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