本帖最后由 yjwu 于 2012-1-4 12:57 编辑 . v: H& v% U: b) C& U
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有人走過相同的路了
9 K: c$ O- F4 C摘自 Obsolete Media - Forum2 {0 ]3 `) t3 Z$ ?- \* R1 B$ A
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 2 H' R+ B' f, U d+ M G' {5 c
http://obsoletemedia.com/geeklog/forum/print.php?id=2025& V$ k6 \: E- Y) Q1 n- z
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$ A. |* u' I+ q; k' K' }Chip CX-032B for Sony TC-558
# n- \1 F3 u. bPosted on: June 16 2008 @ 01:43 PM
J3 ?5 T- Y. ^By: RODALCO
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. M# r- s+ U% _Content: 8 b: P# N3 F' H; R
7 K; D+ M6 o! Z& n0 `3 E$ wHi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.
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+ l* W& p6 i9 Z+ ~6 U/ S _; CLuckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.& w! d" X5 V; O. `+ d* R/ E5 P
A rare Sony turntable TTS 400 has the same chip used as well.
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The supllier on this link has the IC listed.6 n7 Z% s a( O3 s2 b' p- i
http://www.prelcoparts.com/sony.pdf (沒有相關資料)
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The German Bandmaschinen Forum thread.( K- @" }! }! h3 u3 t
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http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
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& E2 a! q0 M' k4 |9 ?6 l) BGru�, Raymond- M* ^) L) k" x1 _1 W/ a/ n
* N+ V5 h8 K3 f( {Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM 0 k* { h. u5 q% J0 \& `
By: RODALCO
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! Z8 q1 J. ^( k" b<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it?. i* f5 H) w5 i. L
/ l5 n& O+ w% \$ q5 J2 z& n9 \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.
5 e. I, ^9 n R% P9 g8 |This will help all Sony R2R users in the near future as well as our machines age over time." _- d: e, h- x, K+ @$ o2 y
% w5 c' y0 U V2 cKind regards, Raymond# |0 r% T5 |6 L" R
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5 i! T% d& ^* z) Y. D有沒有用零件做出等效的主軸控制還要進一步追蹤7 q6 W5 m! O! M/ U
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零件追蹤" e8 B4 n {9 i9 k8 G
http://www.globalsemi.com/productdetails.aspx?itemno=875032100
4 M8 S" U% a- C L( \- ~39.99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* N$ H" r& n* Z6 d9 ~
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