本帖最后由 yjwu 于 2012-1-4 12:57 编辑 " Q. h8 Z0 c4 Y6 \ T0 e3 F- t
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摘自 Obsolete Media - Forum G) }* D" \% i* R
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' H( ?7 ?3 k) ?2 w3 ]2 ?, VChip CX-032B for Sony TC-558
c9 _8 x! ^5 l5 i n) iPosted on: June 16 2008 @ 01:43 PM
1 W0 a9 r7 I2 L) [, X( k; \By: RODALCO
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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.2 L# G, f+ K& T+ `% c- s, s; T
A rare Sony turntable TTS 400 has the same chip used as well.6 K( f l& \' P. {, _, D- m0 i& e
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The supllier on this link has the IC listed. k/ @, Q" M" @/ a1 V; {1 z
http://www.prelcoparts.com/sony.pdf (沒有相關資料)
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The 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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! Q8 Y6 h4 |1 FGru�, Raymond% R$ u( _! A% s
! z! L; C2 D9 G0 m1 qChip 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?
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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.6 c' M% F0 a( z8 b: h2 _: w. x8 U
This will help all Sony R2R users in the near future as well as our machines age over time.
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, P3 E6 e' Z" ]6 O0 G- J$ C; s' b- BKind regards, Raymond) ^7 w3 ?3 |8 x+ O3 R% 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% J" F% M8 b& g7 s
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( k' M6 ~, T$ S2 chttp://www.globalsemi.com/productdetails.aspx?itemno=875032100
$ a: y& X4 ?/ @2 h2 k. b39.99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$ |; }. \( c& U1 L; t
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