本帖最后由 yjwu 于 2012-1-4 12:57 编辑
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; ~1 W5 l* w$ {4 q2 W2 [) v2 x有人走過相同的路了* J, s3 V; ]% j2 X1 w8 h0 L
摘自 Obsolete Media - Forum* Q4 O7 V7 T* o
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
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Chip CX-032B for Sony TC-558
) b- |# |* ~. d$ vPosted on: June 16 2008 @ 01:43 PM
, d6 v% u" j5 a: MBy: RODALCO
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, J; P5 Q) [; ?* X9 w" x" C$ }Content: . t* Q' o1 K, Z4 k* t- @
% } Q+ |& @) O# P* L$ f3 \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.! W) v# k8 b7 K) k- B
A rare Sony turntable TTS 400 has the same chip used as well.4 s! o* ?4 a/ `
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The supllier on this link has the IC listed.
. W" L' g. ?" Y% n. j, Ohttp://www.prelcoparts.com/sony.pdf (沒有相關資料)
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The German Bandmaschinen Forum thread.* K2 {! A& S% B7 v8 H5 O2 D
6 H* A: C9 j" R& ^' q; A% |http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
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Gru�, Raymond8 c7 H5 [5 D- V" D
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Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
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% ~! o6 c& [. }3 t2 ?Content:
x, ]& t6 \" b4 _<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it?
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* x$ O* u! l8 `- EI 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.) v. W% N7 y" w
This will help all Sony R2R users in the near future as well as our machines age over time.
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$ x. K7 {; H9 o* P' `0 fKind 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
4 F" {4 x3 J% t6 Z' W- i3 O9 }2 phttp://www.globalsemi.com/productdetails.aspx?itemno=875032100
( `# s" O) N* W/ b39.99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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