本帖最后由 yjwu 于 2012-1-4 12:57 编辑 : q2 p; S# _; ]) Y
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有人走過相同的路了
! i4 R, t' i9 i- i5 \# f6 j摘自 Obsolete Media - Forum/ ]- W( z; |+ Q3 p. ~& ~, O
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
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/ A0 Z+ V& U+ D! h# M5 BChip CX-032B for Sony TC-558! Q: A" P$ p- y4 `) ?
Posted on: June 16 2008 @ 01:43 PM : ~( }! [5 K/ c: r) W& V, _) b
By: RODALCO
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Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip./ W' l8 v# k% G7 {- ^8 Q# ^$ P
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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.
& a+ b4 `# G4 m. u1 K+ p8 g# M: jA rare Sony turntable TTS 400 has the same chip used as well.
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4 T8 Z. B# Z/ N( j) XThe supllier on this link has the IC listed.! K- X0 e# b6 B: i
http://www.prelcoparts.com/sony.pdf (沒有相關資料)
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The German Bandmaschinen Forum thread./ m6 s1 ]7 W% _- g5 M
, _% B- ~- z# F$ M* L* \http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)! y/ o. x$ J: u1 l7 k
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Gru�, Raymond
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Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM 8 h5 g4 `1 @0 c; q @. [
By: RODALCO 3 N: @( y( y4 m* }
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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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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. D+ j; G7 j9 ?. @
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, Raymond: h O; L l/ R, O5 i
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3 @4 N, h$ S8 {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=8750321005 b- c1 |7 z9 R3 E
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$ t' V- S! {4 u
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