本帖最后由 yjwu 于 2012-1-4 12:57 编辑
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3 M0 o& I: L; b5 S1 Z! w. P有人走過相同的路了
4 ~2 q8 j& y2 w' v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 [ W: F% c1 D7 p9 x2 y& z( w- t
Posted on: June 16 2008 @ 01:43 PM - Q% ^( n6 E1 t! L( v. }
By: RODALCO # K6 _/ a2 S. q2 H- D
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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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- q6 } X+ B W/ T. Y, r0 h0 oLuckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.! n3 l8 D: l3 W- \ r
A rare Sony turntable TTS 400 has the same chip used as well.
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" g% _* Y! Q0 R0 u* E- Y" S% yThe supllier on this link has the IC listed.! M8 I# M' o' g) R3 L) e! V
http://www.prelcoparts.com/sony.pdf (沒有相關資料)
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* L d) R+ b6 dThe German Bandmaschinen Forum thread.6 C6 a2 U2 g; R, M0 D$ x; }1 K
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http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
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Gru�, Raymond
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Y! x- x: {8 Q3 ]3 E3 KChip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM & e" v+ [2 p4 U4 L( u- b5 A" S( z; U
By: RODALCO 4 w& [& W5 D& _9 Y+ D; w' |
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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?9 f1 ^& F7 W3 Z" W2 Q z% f5 x: p
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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.
0 R( o4 R9 @' S$ J- |/ JThis 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' n) E& H: I! E8 S$ T# B
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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4 F0 ] t! s# L3 T+ M- b+ W. }; N
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, a% N/ L; v) J3 g% g+ h/ vhttp://www.globalsemi.com/productdetails.aspx?itemno=875032100
5 b7 n& G5 o2 U& X8 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
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