本帖最后由 yjwu 于 2012-1-4 12:57 编辑
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有人走過相同的路了
- {4 T+ w! b, q. c" M8 k: R! y7 R摘自 Obsolete Media - Forum1 o) B: m9 I) L- k" r: \ B
0 m7 h) v! V. O: U) Qhttp://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 ; Z* ^' {* K6 S! f
http://obsoletemedia.com/geeklog/forum/print.php?id=2025
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5 O, y# z' @* {8 c- P* T, c1 }8 OChip CX-032B for Sony TC-558
: d1 ?+ H; ]& q) [. u! PPosted on: June 16 2008 @ 01:43 PM
6 y6 L& ^% z# w2 N3 yBy: RODALCO ( F* w |3 q( [; ^& h$ F2 W
5 S1 M3 l! Z ^Content: $ ?; ?; `" Z6 q' q7 t( |( U/ ?4 c) B1 J
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Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.& W9 T0 @) F K3 T5 A+ X
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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.
* W1 {; ~* h& A c6 n* oA rare Sony turntable TTS 400 has the same chip used as well.' r. A. d% Q5 E
& Z m9 {1 B- ^4 G7 G+ n; w7 cThe supllier on this link has the IC listed.
5 p, H$ i. l# U$ i. g) A* N5 Ehttp://www.prelcoparts.com/sony.pdf (沒有相關資料); g0 Y6 j+ C/ J; w* S: I
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The German Bandmaschinen Forum thread.2 K2 b+ o8 P' }6 I! x9 D9 V2 F
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http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
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Gru�, Raymond
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& Q& b6 I. }+ j1 eChip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
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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?3 F6 I1 Q! e/ E) b8 e
! o7 B& `) [( h1 _% n8 x; dI 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.# U, N6 g+ Z9 B' w" i
This will help all Sony R2R users in the near future as well as our machines age over time.
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0 \6 `7 T; T( fKind regards, Raymond- M( n9 J6 W, y2 K5 B4 U D
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3 ~8 }: ]0 ~6 _: j% z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
* w6 e! \4 Q0 L2 v2 @& Ahttp://www.globalsemi.com/productdetails.aspx?itemno=875032100* c$ n2 J1 J- I0 ]1 O: @ x
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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