本帖最后由 yjwu 于 2012-1-4 12:57 编辑
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摘自 Obsolete Media - Forum
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
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; r0 d- }2 x+ H( V cChip CX-032B for Sony TC-558& Q4 V; R% f; B% @$ s
Posted on: June 16 2008 @ 01:43 PM / d+ f/ Q" @2 {7 d) Z
By: RODALCO % Q% }. v* Z9 \0 i4 n2 A
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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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+ a. z& u& `5 U0 f3 p5 r1 VLuckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.8 ]- C- n; u1 z
A rare Sony turntable TTS 400 has the same chip used as well.0 K* B- V& T7 B! i1 q
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The supllier on this link has the IC listed.
g# ]0 \& Y \3 u; H5 Qhttp://www.prelcoparts.com/sony.pdf (沒有相關資料)
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The German Bandmaschinen Forum thread.2 f$ V; p) N- q, A6 T; K& a
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- r, @- H6 [' ]3 O$ w" @3 GGru�, Raymond. N" [. O" W; L- e1 \
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Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM " T( N0 p. I0 G. c# @
By: RODALCO ( c9 E M0 `& N. a$ R4 t" {/ {) y( t
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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?& e7 b5 D* t* _) a& {3 ^0 R% A
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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.( Y1 {' m0 R7 d8 n% `$ j% e
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
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* k) |) A3 C7 e; A$ x; e! ~0 u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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$ I" Y+ J9 s b ~+ ?http://www.globalsemi.com/productdetails.aspx?itemno=875032100/ b" h! s' p& I' z7 Z J
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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