本帖最后由 yjwu 于 2012-1-4 12:57 编辑 & O& \/ H1 O! T E% W7 J) J
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有人走過相同的路了
; L' O" a3 z7 g$ a摘自 Obsolete Media - Forum
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
b0 V: Z9 H' {! y8 L# Vhttp://obsoletemedia.com/geeklog/forum/print.php?id=2025
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9 V4 T4 q! [8 kChip CX-032B for Sony TC-558
) S% n9 c) w& V, FPosted on: June 16 2008 @ 01:43 PM
. \' i: e7 R& G* h1 ~3 q, `0 CBy: RODALCO
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Content:
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* w# Q' z d, W0 G9 x% a1 yHi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.! @4 v; @* ]1 k% }) c5 q
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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.
5 F5 x) L. d- y i$ f6 a! _A rare Sony turntable TTS 400 has the same chip used as well.' H) {. c/ O! Q( A- C" }
5 _7 u6 b, h6 ]5 O5 LThe supllier on this link has the IC listed./ |: t1 L9 B) Y$ T) p+ f3 K1 S
http://www.prelcoparts.com/sony.pdf (沒有相關資料), \* }4 a" r5 ?7 h/ u8 u( L3 N
6 ? e1 p. j$ t( r5 KThe German Bandmaschinen Forum thread.) a; I/ i+ R, G- X; P. u* n
4 C: `, Q2 y$ }# k# hhttp://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效); [ p: n& M( _& q
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Gru�, Raymond
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6 N y( q. Q ?' t0 ?- dChip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM v8 }6 z" e! G& S O% r
By: RODALCO * B7 S/ p( Z, q. i- ^( n
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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.! e( g& |& D4 ]
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! r0 Q& Q( h6 U0 P1 V0 |: f0 n- ]
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$ m% r4 L/ }2 c* W( s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9 V7 Y$ f; u3 }4 g+ @) |
http://www.globalsemi.com/productdetails.aspx?itemno=875032100
, | i8 @2 B Y39.99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* X' c7 p, o! z; K$ Z" L
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