本帖最后由 yjwu 于 2012-1-4 12:57 编辑 : t# J- a& c, N. m6 k6 J; [; ]1 o
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有人走過相同的路了! o0 C) D2 L1 A" O i
摘自 Obsolete Media - Forum o8 C/ }; A8 W6 m) J6 e
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- D; R3 g9 ?* o: cChip CX-032B for Sony TC-558
+ @1 f& H: B8 }3 m5 F$ `3 tPosted on: June 16 2008 @ 01:43 PM
/ ~/ y! \9 V1 |' i X/ ~By: RODALCO 7 g1 _# F# H7 S9 Y
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3 s, O# A1 B3 s1 s f( G( u# [Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.
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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.) o. t; @. A9 Z8 ~; l' U/ _
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.0 _; J2 F. o! v+ D
http://www.prelcoparts.com/sony.pdf (沒有相關資料). \. H5 V2 ?7 ?% t% d0 Z
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The German Bandmaschinen Forum thread./ d5 k0 Y& M( d/ N0 O5 g6 g3 V/ e
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http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)4 J: D' `) X) R
& o" r E f6 M) b8 |% G& b; JGru�, Raymond
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2 a0 M/ \6 W1 [/ [0 @7 n! YChip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM 2 n; s: r6 @& i. ?3 t' W* _
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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?
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/ u1 {2 c* X- K) v- AI 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.
. w+ C! f9 A& lThis will help all Sony R2R users in the near future as well as our machines age over time.) ?5 _* N- b: a0 P- `% Y
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Kind regards, Raymond, l8 [3 ]; L9 N( m5 ?+ m8 |) Z6 r' u
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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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http://www.globalsemi.com/productdetails.aspx?itemno=875032100
+ f# L6 E1 x! ^6 D7 f! V39.99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
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