本帖最后由 yjwu 于 2012-1-4 12:57 编辑 ( {/ ^7 e; F. w: U& V1 G. u7 l6 w
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有人走過相同的路了
* e- c! _# m& E6 C- p7 h摘自 Obsolete Media - Forum8 z6 a ~6 Q0 l; I1 X( W8 ]
& ^0 t2 g& c; Yhttp://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 # z3 f' h/ y. @+ C5 z
http://obsoletemedia.com/geeklog/forum/print.php?id=2025
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Chip CX-032B for Sony TC-558
8 Y2 X5 _9 ~: F! D9 WPosted on: June 16 2008 @ 01:43 PM
+ v1 L9 X2 b1 o/ U. @8 ~! ZBy: RODALCO
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+ Y0 D5 v3 r F+ rContent:
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Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.
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Luckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.! \0 l; {+ _$ |; Y0 S. g/ n3 i
A rare Sony turntable TTS 400 has the same chip used as well.
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The supllier on this link has the IC listed.6 A+ U, I) V- Q. H' j) W" l
http://www.prelcoparts.com/sony.pdf (沒有相關資料)/ I% q: @# u( J0 u; L4 ^1 r
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The German Bandmaschinen Forum thread.9 V& \5 w9 q) c" {+ T( I }
& n, ~, [( a0 I" m3 S5 u$ Z8 Ohttp://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
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Gru�, Raymond
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2 A7 S ?( Z( wChip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
B3 o. `3 t$ C; m: F* W* d7 S& ZBy: RODALCO
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<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it?/ `7 W1 p& R6 V8 Q- N4 `
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I got some of my Dutch R2R friends to have a look at it as well and with a bit of luck they can design a circuit with disrete components.: o9 X, o, \) ^4 |) j
This will help all Sony R2R users in the near future as well as our machines age over time.
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Kind regards, Raymond% M* t: b z8 r& u9 B
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: D5 Y3 a8 [! g! D有沒有用零件做出等效的主軸控制還要進一步追蹤
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零件追蹤
% a; z! K* H) g5 I) ^; R5 X, Ohttp://www.globalsemi.com/productdetails.aspx?itemno=875032100
% v$ X2 j5 w$ R: |9 U39.99美元 似無存貨 必須從其他舊機器拆 不過可能也是相同的毛病 --> 設計的弱點
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