高捷唔係好掂,求其換件其他機唔同型號既零件入去.

Better use 99% isopropyl alcohol for delicate electronics, not the ordinary 70% one. $40/bottle.

試咗用棉花棒沾酒精抹乾淨, 暫時又ok喎, 唔該曬各位

Better go to Sony repair centre for a quotation. Cost is not anything peanut.

捌幾年菲林機的年代曾在某大代理维修部任職修理一年，有同事負責去街檔取机，再按牌子分發给各品牌維修部同行修理，這是各同事的下欄錢。

Bad contact. It happens to my Nikon and Canon camera bodies wrt particular long lenses. Simply use coarse eraser(pencil type) to dress the contact. This is orthodox industrial means without using contact cleaner.

俾代理檢查維修唔好咩？

全部電子野，街舖師傅有無維修手冊？就算有，零件壞，去邊度搵料？

唔該曬, 先用這個方法試下先

鏡頭 mount 好多時有薄薄一浸油

啲油如果沾染咗電子接觸點 （鍍金接點） 會阻礙訊號傳送

可以試吓用酒精，小心清潔接觸點 (機身同埋鏡頭兩邊都要清潔)

想問下大家數碼相機維修有冇介紹, Sony a7近排成日sense唔到鏡頭, 要搵人整整佢

另外想問有冇人知旺角高捷知好唔好

萬二分感謝