Welcome!

By registering with us, you'll be able to discuss, share and private message with other members of our community.

SignUp Now!

REFERENCE Samsung A21S NO DISPLAY/ NO BACKLIGHT

andrew182215

Premium Account
Joined
Feb 23, 2021
Messages
238
Reaction score
206
Points
221
Location
cavite city
Mga dol for reference.. No display / No backlight

Ayaw mabuhay yung binigay ni tomer.

1st: Check basic saksak schematic USB Nagkakarga
2nd: Baklas unit check battery voltage (Drain battery) Shocktest
3rd: May karga na battery, Power On vabrate lang.
4th : Use flash light. Ayun kita may Logo.
5th: Baklas unit gmit tester kita s likod saralin. Semi shorted yung Caps

Replace yung Caps at yung Coil., Ayun may display na.
1679238080804.png

Thanks..sana makatulong.
 
Back
Top