本帖最后由 yjwu 于 2012-1-4 12:57 编辑 3 V, k5 S* k. c+ W5 f) `$ G: h G9 D
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有人走過相同的路了* A0 g4 O5 }+ I7 E! [- n5 @
摘自 Obsolete Media - Forum
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
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Chip CX-032B for Sony TC-558
! q' ] q4 x6 p0 YPosted on: June 16 2008 @ 01:43 PM
5 Q/ A' x. C- p% h" gBy: RODALCO
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Content: {+ H" W$ p* j9 d/ Q
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Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip." v" U1 D0 v! @: ?0 f8 M8 X. z
( q$ M; o# s+ s# j" D9 o/ j& uLuckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.; Q0 l* |7 K! [
A rare Sony turntable TTS 400 has the same chip used as well.
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s, g# `/ d; C/ ~" f8 Y* EThe supllier on this link has the IC listed., g. z) i5 Z+ o' G( e/ e& c
http://www.prelcoparts.com/sony.pdf (沒有相關資料)
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$ X3 l! e# _* X' WThe German Bandmaschinen Forum thread./ A) V0 f& V* I R4 v* g6 ^
! H) H8 d4 O: V- b* }* M' vhttp://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
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Gru�, Raymond
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Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
! ~& r+ `" i! [- u/ hBy: RODALCO
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2 V8 c2 @/ b: I' I0 eContent:
; l8 E, g0 t: \: i& T<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it?/ F5 m2 x& s1 S) Q6 l9 i
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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.
- `7 A7 n/ e/ }, y8 b3 w! I/ N* `This will help all Sony R2R users in the near future as well as our machines age over time.* M; a( P/ e$ _/ q9 _8 x
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Kind regards, Raymond# N; g2 C; R0 Q$ J$ o+ M
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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# d/ r O5 p- W. N9 y+ y
http://www.globalsemi.com/productdetails.aspx?itemno=875032100/ n- `2 m* C b, i# U8 N
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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