本帖最后由 yjwu 于 2012-1-4 12:57 编辑
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有人走過相同的路了
) S$ [5 P, I6 G摘自 Obsolete Media - Forum
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
$ N" L% p w( s8 F; D" Ahttp://obsoletemedia.com/geeklog/forum/print.php?id=2025
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& X$ f4 H7 Z) yChip CX-032B for Sony TC-558
& F, w( f4 C5 H; p) K0 f, ePosted on: June 16 2008 @ 01:43 PM
7 f& L2 U4 Q7 U& `By: RODALCO
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* s+ C! B3 i0 l8 I6 L6 Y+ Y+ SContent: " I' q+ E; z2 I U
" M+ d" N4 L6 @+ g! x! cHi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.1 x9 A) R1 C+ P5 ~9 D
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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.2 q& s$ L8 g! N
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.% J9 e% a% J& u9 i0 [+ R8 N
http://www.prelcoparts.com/sony.pdf (沒有相關資料). W# i( N0 R1 Q7 [/ v! d9 _6 `
& e8 D" D8 _5 TThe German Bandmaschinen Forum thread.
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5 d9 \; Q3 e& V% vhttp://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
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* N# F/ e* z7 w2 N) ]4 s5 a6 l0 lGru�, Raymond
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0 b( P( X0 W# YChip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM ! C5 t7 G& V1 a/ e* X* O
By: RODALCO
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, |% p- [; j- n* `7 X<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it? X4 C) G: `% H, M0 Q: |. x; G% z
/ e& Z6 O2 R2 H0 E3 p+ _9 yI 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.
. A. L5 M5 y' _8 O: ]9 C. `This will help all Sony R2R users in the near future as well as our machines age over time.- I1 k3 @% [ e* n9 g" l% l
f5 ~* e' A; t% Y. F0 R9 a7 s( EKind regards, Raymond. m( ?1 {! v/ p* m3 b- `
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/ x8 {- E8 G9 j# a, W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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零件追蹤
$ D3 ^3 d8 i, h- fhttp://www.globalsemi.com/productdetails.aspx?itemno=875032100: f+ k( B6 r+ J9 f3 _. L6 e
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( P6 _: ?9 A4 w" }
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