What's new
PinoyTechnician

This is a sample guest message. Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox!

HELP ME HUAWEI NOVA 2i RESTARTING 1MINUTES

Astrophile

Registered
Joined
Apr 10, 2021
Messages
59
Reaction score
156
Points
1
Location
Davao city Chapter
PA HELP MGA DOL HUAWIE NOVA 2i RESTARTING PROBLEM KAPAG NAKA SAKSAK ANG CHARGER PINALITAN KONA
NG BATTERY AYAW MAG ON PIRO PAG I CHARGE NAG RERESTART NG PARANG WALANG BATTERY NA COCONECT
HISTORY ; PATAY SINDI AT LOBO NA ANG BATTERY

DIAGNOSE :
1.
PALIT BATTERY,
2.
CHECK FPC CONNECTOR BATTERY WITH CHARGING NORMAL VOLATGE NA BINIBIGAY (VOLTAGE CHECKING)
3.AT KINABIT KO BATTERY AT NAG TEST SA TEST POINT POSITIVE NG MOTHERBOARD SA VBAT ( OK LUMALBAS 4.02V AFTER 1MINUTES
NAG SOSORT
ANG LINE NAGIGING 0.10V SA TESTER VIA
VOLTAGE CHECKING.. REASON KONG BAT AYAW DUMALOY ANG POSITIVE SUPPLY
SANHI NAG PAG OFF BIGLA/RESTARTING
4.
REMOVE BATTERY AND RESISTANCE CHECKING NORMAL (0.433 DIODE MODE) DI NAMAN MABABA SA BINIGAY NA GIVEN
OR MATAAS (0.345)

5
.CHECK POWER SUPPLY MAY LUMALABAS NA AMH (0.035) KAHIT HINDI KOPA I POWER

HINDI BA ITO MAY POSIBBILITY NA SIRA AY ANG POWER IC (WEAK) OR NAG HIHIGH VOLTAGE SA PART NG POWER IC KONG BAT NAG SOSORT...??? DIKOPA PINAPALITAN NG PW (HI6522 IC) SALAMAT SA SASAGOT AT IDEA.... KONG MAY NAKA INCOUNTER... WALA AKONG BITMAP SA NOVA 2i (Borneo Schematics) BAKA MAYROON KAYO PARA MA SUNDAN KO..

1669095978953.png
1669096000707.png
1669096829711.png
 
Back
Top