本帖最后由 yjwu 于 2012-1-4 12:57 编辑 , `6 j5 @# W$ M/ S5 x/ e; Q
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有人走過相同的路了4 O* v) ]) ^+ f; H6 }+ r! @8 w
摘自 Obsolete Media - Forum1 {' I: ]& `' _8 c; N0 n3 I2 h
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
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Chip CX-032B for Sony TC-558
7 D+ c, g- j5 g) t% ZPosted on: June 16 2008 @ 01:43 PM 4 l+ e7 C$ j/ A* I* r! ^
By: RODALCO
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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.
$ c; I5 p, M! Q8 o! X6 _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.* {! q% I, x* S- a
http://www.prelcoparts.com/sony.pdf (沒有相關資料)( k2 _7 o' _; t- u( x1 L
" ]( L: {* J, X! A8 h. [- FThe German Bandmaschinen Forum thread.& E5 e( b. T* z( D- G
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http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)2 S8 b: w, F1 f" e5 K
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Gru�, Raymond
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1 V) B7 Y3 R }8 g' ^Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM ! F2 |1 S( i: `' X# s6 t" P' [
By: 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? k- W9 b4 n8 b; m; w% w
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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.
- \8 o+ I) a( k5 U- AThis will help all Sony R2R users in the near future as well as our machines age over time.
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9 ~$ O' h/ y* z/ c% q' V+ ?Kind regards, Raymond
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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6 y2 L0 M$ p# e1 {; s
http://www.globalsemi.com/productdetails.aspx?itemno=875032100) q( u2 P, |% l( \7 L
39.99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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