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
. f# n+ X* E+ ^: i: G. j摘自 Obsolete Media - Forum
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6 ^4 a! @1 I. P" q+ ?. S# X6 [http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 8 t& Y9 [7 G8 u
http://obsoletemedia.com/geeklog/forum/print.php?id=20258 y. w" P; J* w4 ]: B: e) e0 p7 x
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Chip CX-032B for Sony TC-558
& l6 ^' }& f: o. ePosted on: June 16 2008 @ 01:43 PM + h& @ Y/ h4 Z F2 k
By: RODALCO 8 d, D# t- \9 L5 ^
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# G$ F# Q1 Y( AHi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.! ]9 y. z$ j4 [. g3 B
. _4 e9 F, Y# WLuckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.
) A7 ]& r% p' n" V1 fA rare Sony turntable TTS 400 has the same chip used as well.$ J; E# l) g5 y$ l
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The supllier on this link has the IC listed./ j+ q j( d( a% Y8 Z+ V8 E
http://www.prelcoparts.com/sony.pdf (沒有相關資料)
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The German Bandmaschinen Forum thread.
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. O: M$ K$ N n; S4 nhttp://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效): `! D) ^7 s' ^" D9 C
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Gru�, Raymond
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8 Q8 b% M# i2 H S* M- f0 kChip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
: ~+ r3 ~: q- Z0 PBy: RODALCO
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Content:
: w6 r1 a( |8 j8 L) ~5 k; z! t<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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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.. q$ D1 S9 t' U- \
This will help all Sony R2R users in the near future as well as our machines age over time.. j, l: A' |& \$ R% T
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Kind regards, Raymond) h! |# T1 c+ C6 P! E8 r) Q# C( d
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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: ^$ w/ o8 i$ W$ q9 t+ f6 `
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零件追蹤
+ S9 X( y) U+ i1 ^http://www.globalsemi.com/productdetails.aspx?itemno=875032100
- p1 i3 ^( \0 F5 l/ h0 g: D1 n39.99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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