喇叭炸裂了... - 喇叭

By Cara
at 2013-03-31T07:42
at 2013-03-31T07:42
Table of Contents
大家好,我先說一下我用的喇叭是JR-11,
上星期終於將要改機的零件蒐集完了,
等到週五終於有時間可以專心去弄喇叭,
滿心期待著改完以後可以飛天遁地(根本幻想),
幻想完接踵而至的是一連串棘手的問題,
因為第一次改喇叭總顯得有些手忙腳亂的...
譬如剛開始就碰到黏膠難拆到一個極致,
ucc電容和無感電阻比想像中的大顆放置位置的調整,
連接喇叭內線粗到插不進原本紅黑線的洞中,
以上都是分音器碰到的問題而已,
主電路板上單層版塞不下有些元件還要焊到背面去,
還有銅箔一解焊就分離的,最後那個點是以跳元件的方式連接,
排線也很難處理等...
最後我從星期五中午開始一直弄到星期六下午,
從期待聲音變成覺得只要能發聲就好了,
真的有些勞累,好不容易裝好了,
裝箱回去卻又是另一大難題,
最後喇叭只先接上右喇叭確定它的運作,
剛開始聲音小小的,原來3.5->RCA線沒插好...
接好後聲音變大了點,但是卻沒有好聲的感覺,
突然在想是哪邊的問題時,它就炸裂了!!
喇叭開始冒煙...
等煙霧散去把主線路板拿出來看原來是我的功率放大器爆了,
這...雖然安裝過程中沒有很嚴謹的測試,
好歹我大概都有檢查一下有沒有正確安裝短路,
結果...還是炸了◢▆▅▄▃ 崩╰(〒皿〒)╯潰 ▃▄▅▆◣,
算了,累了~先放下它回家睡覺吧@@"...
--
上星期終於將要改機的零件蒐集完了,
等到週五終於有時間可以專心去弄喇叭,
滿心期待著改完以後可以飛天遁地(根本幻想),
幻想完接踵而至的是一連串棘手的問題,
因為第一次改喇叭總顯得有些手忙腳亂的...
譬如剛開始就碰到黏膠難拆到一個極致,
ucc電容和無感電阻比想像中的大顆放置位置的調整,
連接喇叭內線粗到插不進原本紅黑線的洞中,
以上都是分音器碰到的問題而已,
主電路板上單層版塞不下有些元件還要焊到背面去,
還有銅箔一解焊就分離的,最後那個點是以跳元件的方式連接,
排線也很難處理等...
最後我從星期五中午開始一直弄到星期六下午,
從期待聲音變成覺得只要能發聲就好了,
真的有些勞累,好不容易裝好了,
裝箱回去卻又是另一大難題,
最後喇叭只先接上右喇叭確定它的運作,
剛開始聲音小小的,原來3.5->RCA線沒插好...
接好後聲音變大了點,但是卻沒有好聲的感覺,
突然在想是哪邊的問題時,它就炸裂了!!
喇叭開始冒煙...
等煙霧散去把主線路板拿出來看原來是我的功率放大器爆了,
這...雖然安裝過程中沒有很嚴謹的測試,
好歹我大概都有檢查一下有沒有正確安裝短路,
結果...還是炸了◢▆▅▄▃ 崩╰(〒皿〒)╯潰 ▃▄▅▆◣,
算了,累了~先放下它回家睡覺吧@@"...
--
Tags:
喇叭
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