本帖最后由 yjwu 于 2012-1-4 12:57 编辑 . T" T3 g6 Z# T+ z" t' b
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有人走過相同的路了
* [1 a, j+ t1 u3 Y摘自 Obsolete Media - Forum
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3 X0 @" d1 v5 d, D2 S Thttp://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 0 ^! `! A' E9 ~% v. K, C: W7 V
http://obsoletemedia.com/geeklog/forum/print.php?id=20250 e; k' O: }* d/ e" F. y6 P
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Chip CX-032B for Sony TC-558
; N. A% L, s! k/ i- CPosted on: June 16 2008 @ 01:43 PM
8 k( A8 Y2 z$ U. e( T$ S6 S) V8 IBy: RODALCO
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2 b, w8 h: O5 g4 q" X& Q HContent: # b& U: c( g* E& K* F; {! K( J6 |
. U. F( P4 C$ JHi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.1 `9 O1 B/ l# x; Z K
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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.
6 i3 F! r* ^; _+ YA rare Sony turntable TTS 400 has the same chip used as well.$ B& U, m; T: f1 q( C5 h, A9 }
8 y5 L6 J5 ~$ [0 `The supllier on this link has the IC listed.9 C1 x9 D) D1 p! N3 W4 c+ e& S R
http://www.prelcoparts.com/sony.pdf (沒有相關資料)3 J* s% t3 S' K8 S# [
\7 \) K, C5 C2 x' b5 q+ d2 AThe German Bandmaschinen Forum thread.
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http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
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7 b5 n p1 v. p5 s- i8 cGru�, Raymond% J, _9 L8 E6 k$ j0 S; G% P
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Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
9 ^: L2 p* w) E* a8 dBy: RODALCO 2 N' e* e) _' v$ f; n8 z3 |
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Content:
4 w4 S- b! V. D" ^- @<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it?# k( p4 o9 ?% a5 ]; v
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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.( K- R" v G( B" X ^
This will help all Sony R2R users in the near future as well as our machines age over time.
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3 f& j$ Q! F \Kind regards, Raymond# C+ T. T; B* m' L0 B0 R# }
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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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" w" E, |! y' y- Q" E0 [/ Khttp://www.globalsemi.com/productdetails.aspx?itemno=875032100! c/ d" I, e& {6 e$ {
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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