本帖最后由 yjwu 于 2012-1-4 12:57 编辑 ! Y/ U$ [2 Y! K z
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有人走過相同的路了
1 k. ?. ], i/ y1 E8 u0 k" V# L; T: D摘自 Obsolete Media - Forum4 `) k) @- K+ p
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 , B) U3 s% k5 b' H4 r
http://obsoletemedia.com/geeklog/forum/print.php?id=20251 y% r9 ]: q- Z, a Q5 d
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Chip CX-032B for Sony TC-558. }4 R6 V6 f8 l9 a' r, x* a
Posted on: June 16 2008 @ 01:43 PM 3 q# m( [5 X5 H8 ^$ I
By: RODALCO
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Content: / J& N, b8 f6 a& L
/ ]+ W: n9 R* ~, f! i( d0 NHi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.
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z+ u& p. [, {6 i4 O% ALuckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.
% r) O) H, B e: r0 O* O0 |A rare Sony turntable TTS 400 has the same chip used as well.
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0 t& M- }0 b9 @/ L1 @The supllier on this link has the IC listed.& e* `6 ~# ` \) Q$ V b, g
http://www.prelcoparts.com/sony.pdf (沒有相關資料)9 K, i% t) W5 ]( D+ U( c
& W# s( j) h/ H# m) IThe German Bandmaschinen Forum thread.
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( O" b* s7 C- d. I$ fhttp://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)( X1 @: @) V; p+ ?6 m
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Gru�, Raymond7 P& p7 O* a4 f4 i! ]! P2 n
5 l/ v7 p; j3 cChip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM & B( m: B: r, U: B- K1 X" x
By: RODALCO " \0 E2 l s9 M. [
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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?& M" i' P) \! `) m3 y( M' E0 _
$ M# K2 C9 ~0 t: g% G7 II 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.& u. K8 f7 t1 K) g# j* q
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
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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
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http://www.globalsemi.com/productdetails.aspx?itemno=875032100
$ w$ O' @$ _9 n' B2 e" l6 m39.99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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