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; D' r! C: j' e* j; `) M/ [
摘自 Obsolete Media - Forum+ j3 f0 M* G8 w1 M2 N# b
: C, x8 r, T/ t7 y! j7 r! zhttp://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
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Chip CX-032B for Sony TC-558
: C3 A1 z, V& Y6 gPosted on: June 16 2008 @ 01:43 PM
; H8 }& G- b8 a% n; i0 V$ TBy: RODALCO
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: b1 c: F4 n$ `) m2 MContent: % A8 k. G) K5 T, h+ s" M
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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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Luckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.
3 K# k5 s. H2 ~& c! b: HA rare Sony turntable TTS 400 has the same chip used as well.
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The supllier on this link has the IC listed.; F+ f7 ]0 K! w9 q0 R' s9 q
http://www.prelcoparts.com/sony.pdf (沒有相關資料)
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: i* W# R, g5 [ fThe 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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, m' z4 N; z6 r I, p; E6 L! pGru�, Raymond
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Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
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' T- @) B) _) a<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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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.; V J0 a8 {1 x3 Q
This will help all Sony R2R users in the near future as well as our machines age over time.7 |9 `6 h& r/ z, F8 p0 S
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Kind regards, Raymond6 @& b E7 }: a @( P0 ~2 f
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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5 }; w5 D9 Q4 z" O" X3 @, T s
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零件追蹤
. D% i0 j9 ?# z, M$ V) R. c! _http://www.globalsemi.com/productdetails.aspx?itemno=875032100
% ]- v3 p; y+ V' @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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