1、可能是DVD進(jin)碟的到位判定開關壞掉了。

2、DVD加載是有時序的，先接收到進(jin)碟信號(hao)>進(jin)碟>進(jin)碟到位>到位開關閉合(he)>夾碟>DVD判碟（DVD?vcd?CD?)>讀碟。

3、到位(wei)開關損壞，高低電位(wei)無法轉化(hua)，進碟超時，軟件就(jiu)會(hui)自動出(chu)倉。

4、進倉沒完全到(dao)位(wei)，用酒精清洗進出倉電(dian)機(ji)的皮(pi)帶及皮(pi)帶輪后，裝回(hui)即可解決，必要(yao)時，在(zai)光盤托(tuo)架導軌上加點(dian)機(ji)油(you)。

由機械故(gu)障引發的不出倉故(gu)障

由(you)于機(ji)(ji)器有(you)“OPEN”的出倉屏顯指(zhi)示，說(shuo)明不出倉故(gu)障(zhang)與控制電路無關，而(er)與機(ji)(ji)械故(gu)障(zhang)有(you)關。

1、打開上蓋，將機心從固定架上拆(chai)下，設法拆(chai)下倉盤，檢查齒(chi)條(tiao)有無缺齒(chi)、斷齒(chi)或磨損情況，結果均正常(chang)。

2、接著詳細(xi)檢查光頭(tou)組件升降機構(gou)操縱滑(hua)板(ban)，如果干涸，應先清(qing)除潤(run)滑(hua)脂，然后在有關(guan)部(bu)位均(jun)勻(yun)重涂性能(neng)良好(hao)的潤(run)滑(hua)脂。

3、試(shi)驗進(jin)(jin)出倉(cang)電(dian)(dian)機(ji)傳(chuan)(chuan)動(dong)齒(chi)(chi)(chi)輪組(zu)的(de)工作(zuo)狀態(tai)。先(xian)拆去光(guang)頭(tou)組(zu)件(jian)升降操縱滑板(ban)，留下(xia)電(dian)(dian)機(ji)傳(chuan)(chuan)動(dong)齒(chi)(chi)(chi)輪組(zu)件(jian)。接通電(dian)(dian)源，打開碟機(ji)開關，觀(guan)察電(dian)(dian)機(ji)帶動(dong)齒(chi)(chi)(chi)輪組(zu)的(de)運(yun)行情況，發現齒(chi)(chi)(chi)輪組(zu)轉動(dong)數齒(chi)(chi)(chi)后停止，而進(jin)(jin)出倉(cang)電(dian)(dian)機(ji)卻轉不停，傳(chuan)(chuan)動(dong)皮帶在皮帶輪上打滑。

4、齒輪(lun)組有故障。關機后逐一(yi)檢查三只(zhi)齒輪(lun)，清理干(gan)凈齒槽中的(de)垃(la)圾后，將三只(zhi)傳(chuan)動齒輪(lun)重新裝配好，同時在(zai)齒輪(lun)間涂上適量的(de)潤滑脂，以利保養。

5、通電試機。傳動齒輪組工作正常。影碟機不讀碟怎么處理>>

由持片器吸(xi)力過強引發的不出倉故(gu)障

持(chi)片(pian)(pian)器與主軸電機上(shang)的(de)托盤(pan)(pan)一起共同完成(cheng)盤(pan)(pan)片(pian)(pian)的(de)夾持(chi)，如夾持(chi)過緊，在片(pian)(pian)倉(cang)內無碟片(pian)(pian)的(de)情況下(xia)易(yi)出(chu)現(xian)不出(chu)倉(cang)故障；夾持(chi)過松，易(yi)引起盤(pan)(pan)片(pian)(pian)打滑(hua)，激(ji)光頭就不能正常(chang)讀(du)(du)取盤(pan)(pan)片(pian)(pian)上(shang)的(de)TOC目錄(lu)，也會出(chu)現(xian)不讀(du)(du)盤(pan)(pan)的(de)現(xian)象。

1、打開機(ji)器(qi)(qi)上蓋后(hou)，通電開機(ji)，觀察機(ji)心(xin)運(yun)動情況。出倉(cang)發現激光(guang)頭組件升降(jiang)(jiang)機(ji)構準(zhun)備(bei)下(xia)降(jiang)(jiang)時(shi)，有阻力阻礙下(xia)降(jiang)(jiang)。可以用(yong)手拉開持片(pian)(pian)器(qi)(qi)，則(ze)升降(jiang)(jiang)機(ji)構下(xia)降(jiang)(jiang)，正(zheng)常(chang)出倉(cang)。如果此時(shi)在片(pian)(pian)倉(cang)上放入(ru)一張碟片(pian)(pian)，再進(jin)行進(jin)出倉(cang)操(cao)作，則(ze)進(jin)出倉(cang)正(zheng)常(chang)。就可以說是持片(pian)(pian)器(qi)(qi)吸力過強。

2、將持(chi)片器連(lian)同(tong)金屬壓(ya)片取下(xia)(xia)。Maigoo小編建(jian)議，在取出時，用左手握住持(chi)片器下(xia)(xia)方的塑料(liao)圓盤，右手將圓環形磁鋼左旋，即可很方便(bian)地退下(xia)(xia)環形磁鋼。

3、然(ran)后用(yong)雙(shuang)面(mian)膠紙在環形磁(ci)鋼(gang)的下方均勻(yun)粘上一(yi)層。再將持(chi)片器(qi)按相反方向(xiang)裝(zhuang)配好，用(yong)四只自攻螺釘把持(chi)片器(qi)和金屬壓(ya)片重新(xin)固定于機心上。

4、空倉(cang)試機，出倉(cang)正常。

力矩傳輸(shu)異常引發的不出(chu)倉故障

影碟(die)機(ji)在鍵入出(chu)(chu)倉指令后，驅動電路(lu)便輸出(chu)(chu)控制(zhi)電壓到進(jin)出(chu)(chu)倉電機(ji)，使(shi)其(qi)啟動旋(xuan)轉(zhuan)，其(qi)轉(zhuan)動力(li)矩(ju)通過軸上的小皮(pi)帶輪。再傳遞給傳動皮(pi)帶，加到齒輪組件上，以驅動激光頭機(ji)構(gou)作上下(xia)升降(jiang)動作。機(ji)構(gou)升起時，激光頭可(ke)(ke)讀盤(pan)并實施播放；機(ji)構(gou)降(jiang)落時，可(ke)(ke)進(jin)行出(chu)(chu)倉操(cao)作。

1、打(da)開(kai)上(shang)蓋，通電開(kai)機，使其出(chu)倉(cang)(cang)，出(chu)倉(cang)(cang)一小(xiao)部(bu)分(fen)后，用手順勢將倉(cang)(cang)盤拉到(dao)出(chu)倉(cang)(cang)位。

2、然后關機，用手(shou)動(dong)方式進倉(cang)(cang)，用手(shou)感覺(jue)倉(cang)(cang)盤進出(chu)倉(cang)(cang)滑行(xing)過程中無明顯的阻滯(zhi)現象。由于在出(chu)倉(cang)(cang)操作時(shi)一直聽到進出(chu)倉(cang)(cang)電機轉動(dong)的聲音，所(suo)以就不(bu)是電機本身不(bu)良。可能是傳動(dong)皮帶松(song)弛(chi)。觀察傳動(dong)皮帶，果然十(shi)分松(song)弛(chi)。更換(huan)一只優質(zhi)傳動(dong)皮帶。

3、開機試驗，出(chu)倉正(zheng)常。試播(bo)正(zheng)版碟片，聲像正(zheng)常。

由電(dian)路控制方面引起的不(bu)出倉故障(zhang)

當遇到碟機(ji)不出倉故障(zhang)時(shi)，通過觀察開機(ji)屏(ping)顯，按“OPEN／CLOSE”鍵選擇“OPEN”，液(ye)晶屏(ping)上應(ying)有(you)相(xiang)應(ying)顯示，如沒有(you)則表(biao)明電路(lu)控制(zhi)方(fang)面出現(xian)故障(zhang)。

1、用遙控(kong)器(qi)(qi)操作碟機能出倉，說明機器(qi)(qi)的進出倉控(kong)制電路及機心無明顯的故障，很可能是面板鍵控(kong)矩陣電路的故障。

2、首先對“OPEN／CLOSE”按(an)(an)(an)鍵進行(xing)檢查(cha)，用手(shou)按(an)(an)(an)動及釋放，手(shou)感良好，但用萬用表(biao)Rxl擋檢測時，發現按(an)(an)(an)動按(an)(an)(an)鍵時表(biao)針不動，表(biao)明按(an)(an)(an)鍵開關損壞，換(huan)新后試機，故障排除。

由驅動執行電路異常(chang)引(yin)發的不出倉故障

1、由驅動電路不良引發的不出倉故障

打開(kai)(kai)機蓋，通電(dian)(dian)(dian)(dian)(dian)(dian)觀察，發現機心(xin)無任何升(sheng)降動(dong)作，也聽不(bu)到驅(qu)(qu)動(dong)電(dian)(dian)(dian)(dian)(dian)(dian)機轉動(dong)的(de)聲音。本著先(xian)易后難的(de)原則，首先(xian)用(yong)(yong)萬(wan)用(yong)(yong)表測(ce)驅(qu)(qu)動(dong)電(dian)(dian)(dian)(dian)(dian)(dian)機的(de)驅(qu)(qu)動(dong)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)，結果為(wei)0V，說明(ming)驅(qu)(qu)動(dong)電(dian)(dian)(dian)(dian)(dian)(dian)路無驅(qu)(qu)動(dong)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)送到進出(chu)倉電(dian)(dian)(dian)(dian)(dian)(dian)機，而測(ce)驅(qu)(qu)動(dong)塊的(de)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)正常(chang)。關機后，對驅(qu)(qu)動(dong)塊的(de)外圍元件進行仔細檢查，發現有(you)一貼片(pian)電(dian)(dian)(dian)(dian)(dian)(dian)容有(you)漏(lou)電(dian)(dian)(dian)(dian)(dian)(dian)跡象。用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)烙鐵將該貼片(pian)電(dian)(dian)(dian)(dian)(dian)(dian)容拆下來，用(yong)(yong)萬(wan)用(yong)(yong)表電(dian)(dian)(dian)(dian)(dian)(dian)阻擋測(ce)得漏(lou)電(dian)(dian)(dian)(dian)(dian)(dian)直流電(dian)(dian)(dian)(dian)(dian)(dian)阻值為(wei)2.3kl't，已不(bu)能用(yong)(yong)。找一只0.01p~F／63伏的(de)滌綸電(dian)(dian)(dian)(dian)(dian)(dian)容替(ti)換后，開(kai)(kai)機，測(ce)得進出(chu)倉電(dian)(dian)(dian)(dian)(dian)(dian)機上的(de)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)為(wei)6V左右，此時進出(chu)倉平穩，說明(ming)故障已經(jing)排除(chu)。

2、由驅動執行器件引發的不出倉故障

拆去上(shang)(shang)蓋，旋(xuan)出(chu)(chu)固定機(ji)(ji)心(xin)的(de)四顆螺釘，拆下(xia)機(ji)(ji)心(xin)并翻轉(zhuan)過(guo)來，從機(ji)(ji)心(xin)背(bei)面(mian)觀察機(ji)(ji)心(xin)的(de)運(yun)動(dong)情況。發現在通電(dian)(dian)(dian)情況下(xia)，進(jin)出(chu)(chu)倉(cang)電(dian)(dian)(dian)機(ji)(ji)的(de)傳動(dong)皮帶不動(dong)，皮帶輪不轉(zhuan)，但(dan)用萬(wan)用表(biao)(biao)直流電(dian)(dian)(dian)壓(ya)擋測得進(jin)出(chu)(chu)倉(cang)電(dian)(dian)(dian)機(ji)(ji)兩端有(you)6.5伏左右的(de)工(gong)作(zuo)電(dian)(dian)(dian)壓(ya)。所以(yi)就是進(jin)出(chu)(chu)倉(cang)電(dian)(dian)(dian)機(ji)(ji)本身(shen)的(de)原因。關(guan)機(ji)(ji)后(hou)，用萬(wan)用表(biao)(biao)Rxl擋測得電(dian)(dian)(dian)機(ji)(ji)兩端的(de)直流電(dian)(dian)(dian)阻值為無窮大，表(biao)(biao)明電(dian)(dian)(dian)機(ji)(ji)開路。查看該電(dian)(dian)(dian)機(ji)(ji)型號(hao)(hao)為RF-500TB-14415K、D，正(zheng)好筆(bi)者手(shou)邊有(you)一只機(ji)(ji)心(xin)上(shang)(shang)有(you)同(tong)型號(hao)(hao)電(dian)(dian)(dian)機(ji)(ji)，重新更(geng)換就可以(yi)了。

影(ying)碟機連接電視方法

1、在VCD、DVD等影碟機與電視機連接時，有三(san)根插頭(tou)完全一樣的傳輸(shu)線，只(zhi)是顏色不同。

2、黃色的一根是用高(gao)頻(pin)電纜線做(zuo)成的，應該和兩個機(ji)器的視頻(pin)插口(VIDEO)相連。

3、白色與(yu)紅色的(de)傳輸線(xian)(xian)都是用低頻電(dian)纜線(xian)(xian)做成的(de)，應該和接(jie)影碟機與(yu)電(dian)視的(de)音頻左、右聲道(dao)插(cha)口(AUDIO)相連。

4、習慣上紅色傳輸線接右聲道，白色傳輸線接左聲道。不過，maigoo網編告訴大家，這兩根線結構相同，調換顏色也沒有任何影響。影碟機怎么連接電視>>

影碟機鏈接音箱方法

1、功放(fang)音(yin)頻輸入（Audio in）連接DVD碟機(ji)音(yin)頻輸出(chu)（Audio out），分L和R，R是(shi)右側（紅(hong)色插頭(tou)），L是(shi)左側（白(bai)色插頭(tou)）。

2、還(huan)有一個是(shi)視頻（Video）黃色(se)影碟機（Video out）連接電視顯示器（Video in）。

3、功(gong)放(fang)連接音箱，分L左側音箱、R右側音箱。每個都分+正(zheng)極、-負極。功(gong)放(fang)連接音箱時跟對應的正(zheng)負極連接，不要接錯了(le)。

4、音箱有4個，可以分成2組來連接，1組分2個音箱，并線連接就可以了。十大影碟機品牌>>