- #61 [pkluk], 14-05-19 00:42多謝曾sir教路
- #60 [babyboy10001], 14-05-18 21:54呢個係乜野世界, Mark 仔都 bloody,fucking hell !
- #59 [alansiu], 14-05-17 23:12Dear #57 andprise,
Please change all the caps as quick as u can, because I just changed all the caps by C Fu & find that 20% improvment when I compared before repairing. -
- #58 [katt], 12-01-11 00:36so scary, if a multilayer PCB is damaged/de-laminated then bye bye ar~ >.<
- #57 [andprise], 11-02-18 11:49大師,請PM我如有相同情况,需要多少錢修理呀?因我有部360S都係長期stsndby呀
- #56 [andprise], 11-02-16 23:23I also have a 360s and always leave it as standy by mode. I wonder if my 360s will have the same problem and if so, how much will it be for repairing. Pls pm
- #55 [wsw6286], 11-02-13 15:24大師:
請收PM
謝謝!!!!! - #54 [etsang3], 11-02-01 01:42想請問電解電容漏電解液之前會有什麼先兆?
>>嗅埋去電解電容身度有魚腸腥味。
一般的nichicon電解有幾年壽命?
>>10-12年倒。 - #53 [larrycha], 11-01-31 21:02想請問電解電容漏電解液之前會有什麼先兆?一般的nichicon電解有幾年壽命?謝謝。
最後修改時間: 2011-01-31 21:04:05 - #52 [gingergarlac], 11-01-30 17:56利害
- #51 [etsang3], 11-01-30 11:37琴日去旺角鴻光商場和興買野。
比我碰見好朋友喎..你地睇下隻PF(M) eacp,放得耐(唔洗通電用過)都漏成咁,十分恐怖!
Mark機友,過年得閒打開部機睇下,有就換哂佢地啦。 - #50 [eric300], 11-01-03 17:05I'm the first owner of ML36 + 37 combo and keep using it since 1997. every things seems fine including those caps after checked. May be because I don't put them on Stand-By mode.
BTW,Happy New Year Tsang Sir and all C hing. Our health is No.1 - #49 [sunboy], 11-01-03 09:45Support etsang sir !! ^_^
(P.S. - take care !!) - #48 [cubixx], 11-01-03 01:08good job
- #47 [etsang3], 11-01-03 00:53最後"全體廢cap"去填海之前出黎見下大家(我睇見有D無奈,花了咁多精神同時間!)
<> - #46 [etsang3], 11-01-03 00:53Input轉I2S底板換晒ecap
- #45 [etsang3], 11-01-03 00:52我又發覺3腳穩壓IC輸出電容細過100uF(7805/7905得10uF),可能有時會"自激振盪",
已有不少研究提出3腳穩壓IC(317/337都係)輸出電容要大過100uF(或定位用220uF)會比較穩定
http://www.tnt-audio.com/clinica/regulators_noise2_e.html
DAC板換晒ecap(及改大了) - #44 [etsang3], 11-01-03 00:51除左Nichicon嘅PL,Mark機友都要換晒呢隻ecap
- #43 [etsang3], 11-01-03 00:50No.36 DAC 已修復出院了。 (我也要休息一下了)
在此同大家交代餘下的部份...
這是數碼訊號接收及換成 I2S部份,也有不少電容洩漏的,都是要通通換晒。(一粒有問題,都會隨電源線路去感染所有新換的ecap,變成白費心機)
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注意!錫點已被化學物改變,甚難溶錫,辣雞溫度要調高些或用100W辣雞
!!!解焊時飄出的白煙有毒,我帶了口罩,做完一塊DAC,便覺得有些暈及悶要上床休息!!!
所以做其他底板時要打開窗吹出去。
******************************************** - #42 [jr], 10-12-10 18:41390s就冇咁多cap
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