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! c4 D$ M% e j6 v5 F4 _8 K
摘自 Obsolete Media - Forum
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5 e! O" Q" a2 Mhttp://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 % R7 d& l5 D8 u: e/ k: N
http://obsoletemedia.com/geeklog/forum/print.php?id=2025
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' p" W; P3 e! vChip CX-032B for Sony TC-558
+ D- l$ Q6 c$ B. c) ePosted on: June 16 2008 @ 01:43 PM
. q1 p2 w3 X1 y$ G( B% M4 vBy: RODALCO 2 d7 c" L# p6 q9 D
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7 C: `" ]! s+ ~7 iHi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.0 p0 U+ g! A+ x# Z9 @4 Z, w4 A
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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.% `7 t6 u; g* t) U D" U0 \$ V
A rare Sony turntable TTS 400 has the same chip used as well.
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" l# u3 p: I& k) ?7 L, k6 k& mThe supllier on this link has the IC listed.
' p' `% j* N7 N! o- n; Fhttp://www.prelcoparts.com/sony.pdf (沒有相關資料)
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* W. V* a* x$ j# _2 s8 BThe German Bandmaschinen Forum thread." y4 I; S1 i) e) `% y. m* c
* P5 o# h: @; v1 w4 Ihttp://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)% P/ t- A2 |! _9 Z
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Gru�, Raymond/ q/ B( I! G4 M1 n* I
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Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM : M, U3 U- ` O- f$ a6 w5 ]$ z3 X" r
By: RODALCO
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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?: f, B; s0 C. S6 d+ t
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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.
1 D. L2 o& M2 |. D) DThis will help all Sony R2R users in the near future as well as our machines age over time.. o% Y( K7 s8 G
/ s+ n u3 e. O) V8 a6 S' JKind 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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零件追蹤: p E( a7 T9 p" S6 l2 W% o Z
http://www.globalsemi.com/productdetails.aspx?itemno=875032100
7 N1 q7 f+ B- Z% Y39.99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8 l/ E2 l3 }* K8 R
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