Something a little different - our laptop stopped charging, and this isn't the first time this has happened. But unlike last time the fault lies elsewhere...
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Previous video (cable repair): • Dell AC adapter unknow...
Charger ID EEPROM datasheet: www.ti.com/lit/gpn/bq2022a
Amazing AZC199-02S datasheet: www.amazingic.com/common/fron...
Schematic: www.badcaps.net/forum/trouble...
Part: www.aliexpress.com/item/10050...
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0:00 Intro
1:41 Charger port testing
3:42 Testing mainbaord connection
4:59 Full disassembly
8:33 Winner winner
11:15 Part identification
13:04 "Fixed"
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Thanks for watching!
Негізгі бет Ғылым және технология Dell E5550 not charging (AC adaptor unknown) repair
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