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3 Z4 u: [3 L4 I x- D( V
摘自 Obsolete Media - Forum
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. s( r6 L2 m- M8 I7 Q4 chttp://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
! b% Z7 d; k4 h7 Lhttp://obsoletemedia.com/geeklog/forum/print.php?id=2025
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Chip CX-032B for Sony TC-558
" L2 |7 M9 T, m; MPosted on: June 16 2008 @ 01:43 PM 3 g. z1 |; \; N+ H ~5 u* L
By: RODALCO 8 T) S( I6 ?5 a) r
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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.! P% g- T6 o6 L a8 i2 c
A rare Sony turntable TTS 400 has the same chip used as well.
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0 P" {4 o" |! n! u3 }, Y% F: G6 OThe supllier on this link has the IC listed.1 y* f9 V+ M8 a# R# @
http://www.prelcoparts.com/sony.pdf (沒有相關資料)
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* W0 }; @+ _1 @$ G1 _7 O" E$ A# Y, iThe German Bandmaschinen Forum thread.
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6 M. N; c! O) ]4 ]& u5 ?- ?http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)- [# I5 L9 \% g
% z% Y3 Y% k$ ]$ nGru�, Raymond
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. |# j7 S U9 Y% z2 d' @Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
+ P" R9 c8 K. Z6 d/ L9 [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?
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9 Y1 I3 ^1 [4 I4 vI 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.
/ F [' v+ P) y: x* O& MThis will help all Sony R2R users in the near future as well as our machines age over time./ W* f4 Q* p0 z( m; a
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Kind regards, Raymond
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/ S9 I4 c" U: F$ P: ~) d8 G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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- y+ |% f0 ?$ B) v4 S) k4 vhttp://www.globalsemi.com/productdetails.aspx?itemno=875032100
4 l( n4 x: }2 O+ ^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" ~1 P" D G* }0 Z+ d
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