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发表于 2012-1-4 12:40:17
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本帖最后由 yjwu 于 2012-1-4 12:57 编辑 ! `" f% D9 B- A0 y/ f. P" Q# c
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有人走過相同的路了
: p/ p3 M, J1 v5 E4 `, x' K$ S摘自 Obsolete Media - Forum" \. s. ^3 y- _
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
7 j& z" x4 y! Z4 A. a9 |http://obsoletemedia.com/geeklog/forum/print.php?id=2025
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Chip CX-032B for Sony TC-558; K$ @% G6 ^# H+ V8 G) H* w
Posted on: June 16 2008 @ 01:43 PM ) S- U* g' [ E; S* a
By: RODALCO ! Q- f1 k9 A/ I3 a- z
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Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.3 F( O5 _/ A; y5 Y% p
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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.
6 W' X$ H$ A" h9 }A rare Sony turntable TTS 400 has the same chip used as well.8 X. h2 Q3 g- N, b8 [2 W
% |& Y. e7 P3 wThe supllier on this link has the IC listed.
( M3 R" r& Z1 uhttp://www.prelcoparts.com/sony.pdf (沒有相關資料)
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: ?) ~; O( o; b$ D; k# EThe German Bandmaschinen Forum thread.
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$ z/ r. g' `7 F3 [; M d3 ?3 p. @Gru�, Raymond
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5 E5 R; B1 C3 ]Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
7 E, T: J. m) |! S" XBy: RODALCO
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Content:
2 ]- ]* n# e. Q$ l! T8 X- m2 n<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.
& A0 {. |5 M$ hThis will help all Sony R2R users in the near future as well as our machines age over time.8 ]' e* @% ?8 [9 ]+ M9 _( y( g
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Kind regards, Raymond
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% K; i# f; V% F! @有沒有用零件做出等效的主軸控制還要進一步追蹤! H1 w. W9 J" U+ ^) V3 @4 Z
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零件追蹤
% d3 M2 q+ r5 U/ F3 b$ d' {http://www.globalsemi.com/productdetails.aspx?itemno=875032100
; M1 P6 Y# z, X2 D( h9 l39.99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* Z; k, m z$ k$ y3 e3 _, J3 I4 O7 P
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