Ir para o conteúdo principal

Repair guides and support for phones manufactured by Jiayu.

8 Perguntas Visualizar todos

Phone dead after connecting wires to wrong pin on micro usb charger

I was in an emergency situation where i needed to charge my smartphone and i only have a broken usb wire and a mirco usb conncetor. I connected the positive and negitive wires to the pins on microusb connector. it worked fine for a few seconds but unluckily the positive wire slipped and connected to one of data pins. The phone turned off. Now as soon as i insert the battery the phone blinks every time i press power buttton and led light turns on or blink in 2 different colors.

I need to ask what parts could possibly be damaged or how can i check the damaged part as i cant sent it back to china to repair and prefer to order the damaged part instead.?


Respondido! Ver a resposta Também tenho esse problema

Esta é uma boa pergunta?

Pontuação 0
Adicionar um comentário

2 respostas

Solução escolhida

@mtk there is not a particular part that will have failed. Any of the components along the dateline that got powered may have failed. Unless you disassemble your phone, have a schematic and a board layout, there really is no way to fix it.

Esta resposta foi útil?

Pontuação 3
Adicionar um comentário

if i change the power acpi or motherboard can it be useful in the same case

Esta resposta foi útil?

Pontuação 0
Adicionar um comentário

Adicionar a sua resposta

Muhammad Tehseen Khalid será eternamente grato(a).
Exibir estatísticas:

Últimas 24 horas: 1

Últimos 7 dias: 1

Últimos 30 dias: 5

Duração total: 595