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Unit/Model? Vivo Y11 (1906)
Status: Password (nakalimutan)
Tools: UnlockTool Paid Software, microusb cable, tweezer
Procedure:
1. OPEN unlocktool software and type Y11
2. choose correct model on unlcoktool software, Vivo Y11 (1906)
3. open the unit, tanggalin ang battery, connect testpoint and...
Unit/Model: ACER Travelmate P214 Series
Problem: NO Power, due to water damage
Action taken: Visual checking. Found 2 shorted capacitors and open circuit under one ic shown on the image below.
After matanggal ang 2 na caps at jumper ang open circuit, nabuhay na ang laptop. Pinalitan ko yung 2...
Àcer Aspire V5-131 Series pag press ng power on after 2 seconds mag off na kaagad agad. Malinis ang board.
OK ang 19V rail, 3valw at 5valw.
Kaya una ko ginawa flash bios. Gamit ko RT809F ISP Programmer.
DOWNLOAD TESTED Àcer Aspire V5-131 Series BIN FILE
Share ko lang po etong nagawa ko..
Laptop NEO
Issue: Wala ilaw sa LCD
Action taken:
Palit LCD, no luck
Baka inverter, pero wala ako available na inverter. Kaya check ko inverter nya.
Check fuse, ayun open. Jumper ko then test. Kaso ayaw mag power.
Test ko fuse with respect to ground, ayun...
Pagsaksak ko sa power supply ko, shorted pala...
Silip sa microscope ng kahina hinala
Ayun nabuhay na
Tinanggal ko lang po yung capacitor. DIko na po pinalitan
#tsamba
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