粵勝(sheng)負責英國CHORD功放(fang)/CD售(shou)后服務維修中心，多元(yuan)配件(jian)和高尖技術由廠家提(ti)供(gong)。

英國新款和弦CHORD SPM1200E MK II后(hou)級功放：輸出功率達(da)350W (8Ω)/620W (4Ω)

所(suo)有(you)大管(guan)無擊(ji)(ji)穿(chuan)(chuan)(chuan)(chuan)通(tong)電(dian)(dian)(dian)(dian)用耳聽其間如(ru)果經檢查沒有(you)發現功(gong)(gong)(gong)(gong)率(lv)(lv)管(guan)有(you)擊(ji)(ji)穿(chuan)(chuan)(chuan)(chuan)現象，可(ke)通(tong)電(dian)(dian)(dian)(dian)試(shi)機(ji)(ji)。開機(ji)(ji)后用心聽機(ji)(ji)內(nei)聲音，功(gong)(gong)(gong)(gong)放(fang)(fang)一(yi)(yi)般都(dou)(dou)設置有(you)保(bao)護續電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)， 而(er)且是(shi)(shi)(shi)每(mei)個聲道一(yi)(yi)個，繼(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)吸(xi)合時會(hui)發出清脆的“叭(ba)嗒”聲。有(you)兩次響(xiang)聲說(shuo)明兩個繼(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)都(dou)(dou)已經吸(xi)合，兩路主功(gong)(gong)(gong)(gong)放(fang)(fang)電(dian)(dian)(dian)(dian)路基本正常，故(gu)(gu)障可(ke)能在外圍輸(shu)(shu)入與(yu)輸(shu)(shu)出保(bao)護 電(dian)(dian)(dian)(dian)路。如(ru)果聽不(bu)出是(shi)(shi)(shi)兩個還是(shi)(shi)(shi)一(yi)(yi)個繼(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)有(you)動(dong)作，Chord功(gong)(gong)(gong)(gong)放(fang)(fang)，可(ke)用手(shou)指按(an)住(zhu)繼(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)后開機(ji)(ji)。和(he)弦CHORD SPM1200E MK II后級功(gong)(gong)(gong)(gong)放(fang)(fang)開機(ji)(ji)冒煙檢測(ce)修(xiu)(xiu)復，繼(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)吸(xi)合手(shou)指會(hui)有(you)振動(dong)感。如(ru)果繼(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)在延(yan)遲幾十(shi)秒后都(dou)(dou)不(bu)吸(xi)合，英國Chord功(gong)(gong)(gong)(gong)放(fang)(fang)維(wei)修(xiu)(xiu)店(dian)，說(shuo)明主功(gong)(gong)(gong)(gong)放(fang)(fang)電(dian)(dian)(dian)(dian)路 有(you)故(gu)(gu)障。大管(guan)不(bu)會(hui)全擊(ji)(ji)穿(chuan)(chuan)(chuan)(chuan)射極(ji)電(dian)(dian)(dian)(dian)阻(zu)拆一(yi)(yi)端如(ru)果功(gong)(gong)(gong)(gong)率(lv)(lv)管(guan)有(you)擊(ji)(ji)穿(chuan)(chuan)(chuan)(chuan)現象，而(er)且所(suo)有(you)管(guan)子(zi)測(ce)量結果都(dou)(dou)一(yi)(yi)樣(yang)。此時不(bu)要(yao)一(yi)(yi)個個都(dou)(dou)拆，因為一(yi)(yi)側(ce) 的功(gong)(gong)(gong)(gong)率(lv)(lv)管(guan)全是(shi)(shi)(shi)并(bing)聯關系，只要(yao)有(you)一(yi)(yi)個擊(ji)(ji)穿(chuan)(chuan)(chuan)(chuan)就會(hui)形成這(zhe)樣(yang)的測(ce)量結果。在實際(ji)維(wei)修(xiu)(xiu)中(zhong)發現，一(yi)(yi)般都(dou)(dou)是(shi)(shi)(shi)個別管(guan)子(zi)擊(ji)(ji)穿(chuan)(chuan)(chuan)(chuan)。和(he)弦SPM1200E功(gong)(gong)(gong)(gong)放(fang)(fang)開機(ji)(ji)保(bao)護維(wei)修(xiu)(xiu)，把所(suo)有(you)功(gong)(gong)(gong)(gong)率(lv)(lv)管(guan)發射極(ji)的陶瓷電(dian)(dian)(dian)(dian)阻(zu)脫開一(yi)(yi)端，再測(ce)量 集電(dian)(dian)(dian)(dian)極(ji)與(yu)發射極(ji)電(dian)(dian)(dian)(dian)阻(zu)，擊(ji)(ji)穿(chuan)(chuan)(chuan)(chuan)的管(guan)子(zi)就會(hui)暴露出來。這(zhe)樣(yang)便可(ke)只拆除(chu)壞管(guan)，省去功(gong)(gong)(gong)(gong)率(lv)(lv)管(guan)全部拆卸的麻煩和(he)避免(mian)對印刷電(dian)(dian)(dian)(dian)路板的損壞。

和(he)弦CHORD音響(xiang)維修技術中心(xin)。

服務地址(zhi):廣(guang)州(zhou)市越秀(xiu)區中(zhong)山一路51號之二首層（粵勝/歡迎(ying)您光臨(lin)）

?Chord Electronics的后級(ji)功放型號：

?Chord SPM 600?：這(zhe)款功放的(de)每聲道額定(ding)功率(lv)為(wei)130W(8歐(ou))，峰值功率(lv)為(wei)200W(8歐(ou))。其外形尺寸為(wei)寬420mm，高88mm，深355mm?。

?Ultima 6?：這款功放(fang)的(de)額(e)定(ding)功率為180Wpc到8歐姆，和弦Chord功放(fang)售(shou)后(hou)服務(wu)，尺寸(cun)為7英(ying)寸(cun)高×17英(ying)寸(cun)寬×19英(ying)寸(cun)厚。它采用與Ultima Pre 3相同的(de)設計語言，Chord功放(fang)售(shou)后(hou)服務(wu)公司，前面(mian)板和內部(bu)都有超大發光電(dian)源按鈕，電(dian)路照明。前面(mian)板由實(shi)心鋁制(zhi)成，后(hou)部(bu)安裝散熱器?。

這些(xie)型號的Chord Electronics后級功(gong)放(fang)各(ge)具(ju)特色，適用(yong)于不同的音頻需求和場景。Chord功(gong)放(fang)技術中心：020-38282626

?CHORD 3350功放不通電的原因可能包括以下幾種?：

?解決這些問題的方法包括?：

?檢查電(dian)源(yuan)板(ban)?：如果懷疑電(dian)源(yuan)板(ban)故障，可以嘗試修復(fu)或(huo)更換(huan)電(dian)源(yuan)板(ban)。

?檢查線(xian)路?：檢查所有連接(jie)(jie)線(xian)路，確(que)保沒(mei)有斷(duan)裂或接(jie)(jie)觸不良的情(qing)況。

?更(geng)換(huan)電(dian)容?：如果懷(huai)疑(yi)電(dian)容問題，可以(yi)嘗試更(geng)換(huan)損壞的電(dian)容。

可(ke)以(yi)有效(xiao)診斷并解決CHORD CPA 4000E功放不(bu)通(tong)電(dian)的問(wen)題。和弦CPA 4000E/2650功放電(dian)源損壞/底噪(zao)大維修服務。Chord和弦音(yin)響(xiang)售后技術中心/粵勝音(yin)響(xiang)維修公司：020-38282626