本帖最后由 yjwu 于 2012-1-4 12:57 编辑
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8 N5 j3 q- q/ }, A& \9 {有人走過相同的路了 M9 B& D( Q8 l. e, j/ H4 J
摘自 Obsolete Media - Forum
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 / ?2 s8 v: Q4 a2 a$ a9 R
http://obsoletemedia.com/geeklog/forum/print.php?id=2025
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1 d# O# a$ Z+ P2 zChip CX-032B for Sony TC-558# s' T5 L! [6 K" X, O# d/ _% E
Posted on: June 16 2008 @ 01:43 PM 7 \8 ] N7 \8 P% ] u- y5 u
By: RODALCO ) r3 i8 n) D) D3 h/ N$ J
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Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.8 E; M- a* m) G' H0 O
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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., [* T+ A/ v, I3 ]0 H8 p
A rare Sony turntable TTS 400 has the same chip used as well.
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$ P0 h4 p/ A4 RThe supllier on this link has the IC listed." M2 @1 g# S& C8 R: ]. W6 h( x
http://www.prelcoparts.com/sony.pdf (沒有相關資料) p+ U! l% S- J& D, a
+ w( O/ N/ L/ UThe German Bandmaschinen Forum thread. X! C; ?1 a7 t z w2 ~9 M5 k
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http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
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* |6 D/ W' Z2 M8 w0 @+ m% BGru�, Raymond
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Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM ; t7 l% ~ r2 @% M. {
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?2 U/ f" z" q. J# ~( V; h; l8 E8 C
+ m, @' A0 ?3 A8 F# |0 W2 ~/ O: EI 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.
; ]' ]' N) E2 n! a* L1 i2 _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, Raymond1 d6 D, N3 _% G0 H4 j
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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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- F& B3 l; j5 u4 k: ]! I* e2 W' W" Uhttp://www.globalsemi.com/productdetails.aspx?itemno=875032100
; L: O# _5 I2 K39.99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: k) {7 Q/ B4 f( c( B- i' `$ l6 M
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