本帖最后由 yjwu 于 2012-1-4 12:57 编辑 8 x. k O+ x! r8 g
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有人走過相同的路了
5 D; t# O" e X8 z5 L: L摘自 Obsolete Media - Forum
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
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# ^8 s! k5 N8 p6 k; y; EChip CX-032B for Sony TC-558
1 \4 F1 k$ _' Z$ X5 ^. mPosted on: June 16 2008 @ 01:43 PM 2 K$ F& f6 S7 C
By: RODALCO & b" K! A& L+ V, U! e. X$ M' |5 O
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Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.: R& G9 `; m9 R0 ?) V; X5 H8 ?
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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.
% c5 D, d4 I1 k' `# cA rare Sony turntable TTS 400 has the same chip used as well.9 \) N: M, O b% M- O, v
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The supllier on this link has the IC listed.
& y6 Y7 o4 Z" _3 E' t" Z) m) _http://www.prelcoparts.com/sony.pdf (沒有相關資料)7 P+ `4 V1 D% D! q2 l+ p/ K
. H- R7 w+ c& f% h$ h5 vThe German Bandmaschinen Forum thread.
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% b( ]1 d, R3 S+ |6 j) T y/ Ihttp://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
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Gru�, Raymond
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: V6 W9 R: b, T& s8 vChip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
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* P* [* @) k0 P1 N, O/ O/ N0 T<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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, ], ^& A' ?# {3 k3 uI 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.( u4 n4 J0 r; F1 s+ \1 N3 r/ B
This will help all Sony R2R users in the near future as well as our machines age over time.6 G0 }( |3 T! V& r- ?; a8 \/ K L
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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: n; B/ e7 ]$ W" K Y9 l
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5 `6 M7 J% @9 ~$ }/ s+ x, ^9 g; y! T零件追蹤9 X1 z- r0 j9 b8 e
http://www.globalsemi.com/productdetails.aspx?itemno=875032100
. [1 ?* V8 l: g- ]& e8 i% `2 J39.99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4 F- X7 b( c+ U2 o
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