- #1 [jc9394], 18-02-04 18:05
- #2 [羅密歐], 18-02-04 20:17先打開機箱,拍幾張照片上載,看看各電解電容底下有沒有漏液再說。如果還是原裝電容,怕早已漏得八八九九了。
- #3 [11vvv11], 18-02-04 22:08打封衣貓去美國問mark廠最正確
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- #4 [cityguy], 18-02-08 03:41你部是美國返水貨機?
- #5 [P.2channels], 18-02-08 09:10
- #6 [etsang3], 18-02-08 11:30Mark CD, CD transport 出廠時set左工作電壓和頻率,(e.g. 美國,電壓=110V,頻率=60Hz), 底板上的CPU也會偵察這兩樣標準。其中一樣不對也開不動的。(說明書上有寫的)
香港的市電電壓=220V,頻率=50Hz,用了110V降壓牛只是變為電壓=110V,頻率=50Hz,
因為不是60Hz,機器是開不動的。 - #7 [jc9394], 18-03-15 16:24曾SIR 我看过这机器的底部 电压方面是没错,不过不知道有没有到过别的国家。
不过有些人说这个问题是元件的问题,不知是哪个元件会导致这样?是电容电阻 还是IC... - #8 [yukclee], 18-03-15 17:25For Mark Levinson CD player and DAC, they have microprocessors inside to check the voltage and frequency of the power connected. If either one is not right, it will not start up.
If this is not the problem, then the microprocessor will also load the firmware from the DRAM to get the machine running. If the DRAM or the microprocessor is dead, then you may see this "NO CODE" response.
It is best to pass it to some qualified repair technicians to repair it. I know some cifu have tricks to get around the voltage/frequency test and also be able to "clone" a set of the firmware if the DRAM is dead. - #9 [jc9394], 18-03-15 19:00Can you speak Chinese? actually I live in the United States,but my English is not very well.
do you know who can repair it? - #10 [ckwan2014], 18-03-16 02:21In the States? Call Mark for quote. End of story.
- #11 [yukclee], 18-03-16 11:34我同意ckwan2014兄所講,若果機器是在美國,最簡單是call廠家了。在香港是有師傅識得修理的,但恕我不在此替人賣廣告了。
- #12 [jc9394], 18-03-17 12:29哦 兄弟 那能PM我那人的联系方式吗 谢谢!
- #13 [Akaigxc], 22-08-09 12:25據我所知,根本就係廠方玩野,今時今日年代,又不是行交流馬達轉動運作的工作方式,所有電子產品,皆能工作在50 / 60Hz的供電地區!你見人地wadia有冇這個限制?????只要找師父拆開佢,內部有份block的線路係用來detect供電頻率地區所在地。只要bypass哩組電路部份,部機便會沒有50/60hz的限制了。如果拆得走的話,直情將哩份野掉落垃圾桶即可!
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请问下大家这大概是什么问题,大概哪里坏了? 谢谢