本帖最后由 yjwu 于 2012-1-4 12:57 编辑 + B2 O" C/ q' [" a/ U9 f
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有人走過相同的路了
6 T3 l/ N6 h6 Z" g摘自 Obsolete Media - Forum
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2 D+ V) T! T& R9 z" T7 ^http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
6 K8 u( M0 P* y. u+ C: ]4 ? y" \http://obsoletemedia.com/geeklog/forum/print.php?id=2025
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Chip CX-032B for Sony TC-558
* \) r' [, T4 yPosted on: June 16 2008 @ 01:43 PM 0 A% U, Y2 i# |8 W) Q! m
By: RODALCO
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4 d1 w7 y8 Z6 w% A& s' ^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.% b2 @, B6 |& s9 F- ]
A rare Sony turntable TTS 400 has the same chip used as well.8 ~! {4 x/ w5 ]" e. ^5 T u# e
- `: H4 H: O7 J( p+ oThe supllier on this link has the IC listed.
" K9 {5 b% s6 vhttp://www.prelcoparts.com/sony.pdf (沒有相關資料)
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The German Bandmaschinen Forum thread.5 m+ C9 r; ]; R8 k1 l8 m$ I* H
( k% J! `( _) q. C' N/ dhttp://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)- ?/ D! N2 Z4 D+ ^: d
. }: k0 I' r3 `# y. rGru�, Raymond1 `0 F$ k0 R+ y
- T7 {, y8 t3 _; Q/ w' N( wChip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM % z; j6 I+ ^+ @6 G: ~
By: RODALCO
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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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( H% V' a1 e0 D5 L6 l/ oI 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 S. p; r6 D0 l, l5 W+ D1 C4 w
This will help all Sony R2R users in the near future as well as our machines age over time.; N# P1 Z9 A! A
9 Z; X0 }: z; X% \Kind regards, Raymond
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; \' @. S* ]) q: M- o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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7 S! U2 R7 B* [& E4 X零件追蹤$ B) L. B" X& O* @8 @
http://www.globalsemi.com/productdetails.aspx?itemno=875032100
; f1 T6 N- |9 q: |5 C1 \) ^) o39.99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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