修理を始めるには コミュニティ ストア

An Android smartphone produced by Samsung released in January 2017.

77回答 すべてを表示

オプション

Short wifi range after battery replacement

hello hello,

After doing a (seemingly successful) battery replacement the other day everything seemed to be working fine. Until this morning when I find out some wifi problems.

It only seems to pick up a wifi signal when I’m very close to the router. A weak signal when I’m only 6 meters away with a clear line of sight.

My first impression was a detached antenna, but I can’t seem to find such a cable in the phone. Anyone had this problem before? And perhaps the solution?

~Kas

この質問に回答する 同じ問題があります

この質問は役に立ちましたか？

はい いいえ
スコア 0

1件のコメント:

Did you ever get it figured out? I'm having the exact same issue. I ordered the WiFi replacement cable as well but I don't see it anywhere in the phone to replace it. Not sure what to do now

さんによる

コメントを追加

1 件の回答

フィルタ：
参考になった順 新しい順 古い順

オプション

Hi @kas_boot ,

Not sure but this is either the GSM antenna or the WiFi antenna (supplier example only to show what it looks like).

The part number is GH42-05890A.

The part location can be seen ~3:00 minutes into this video.

Hopefully this is of some help.

このアンサーは役に立ちましたか？

はい いいえ
スコア 0

3 件のコメント:

Thanks @jayeff , I have ordered a replacement antenna and will post an update when it has arrived.

I hope this was indeed the problem!

さんによる

Dear @jayeff, even with a replacement main antenna the problems seem to persist. Do you have any other ideas what the problem might be?

さんによる

Hi @kas_boot

Bad reception is usually an antenna problem, bad loose connection etc. As I said it may not have been the WiFi antenna.

Perhaps also check under the back cover (see 2:04 minutes into the video I posted) as it appears that the antenna may connect to something there given that there seem to be contact points on the top of the part. Maybe it is dirty (smeared by fingers etc) and preventing a good electrical connection.

Without the schematics (I couldn't find any) it is difficult to know where else to look.

さんによる

コメントを追加

回答を追加する

Kas さん、ありがとうございました！
統計データ:

過去 24時間: 1

過去 7 日: 1

過去 30 日: 2

今までの合計 155