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
# o. G6 r3 [! j. c1 I摘自 Obsolete Media - Forum
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: m' G7 a9 n5 f* Z/ V% Shttp://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
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4 x9 m) B2 \: s- t* l" B4 YChip CX-032B for Sony TC-558
6 c u* u- N! }7 u) [& \Posted on: June 16 2008 @ 01:43 PM
8 V8 Z& V$ A$ QBy: RODALCO % F' X7 W Y% |4 c& K/ t" K3 H
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Content:
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9 y( G6 A$ _4 y8 g' \. cHi, 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.
' D+ M/ I# c9 e/ hA rare Sony turntable TTS 400 has the same chip used as well.: ?- i1 x% q0 w% g% X4 h+ b
* [8 K9 v6 k! `. l* O' }The supllier on this link has the IC listed.
- M" d0 u* f+ T9 y) vhttp://www.prelcoparts.com/sony.pdf (沒有相關資料)3 z5 ^3 j _. n/ m
$ u: L6 ?3 D5 s: R' h( xThe German Bandmaschinen Forum thread.
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* I& n: c; A8 |: k6 mhttp://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
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+ A" G; g8 a8 w% S% C1 _4 H2 E! _Gru�, Raymond7 L8 ^$ ~; [1 @
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Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
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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.
6 f8 w) Y/ ~8 pThis will help all Sony R2R users in the near future as well as our machines age over time.
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' z0 Y* O+ ^% YKind regards, Raymond: t) L# Y8 f f7 F7 `
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- S) Y# h0 P% X f有沒有用零件做出等效的主軸控制還要進一步追蹤5 _- o( l, e' a1 Y
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9 X2 |' z9 H; J" [" v8 p) P零件追蹤
1 q" T2 H6 a! k2 x+ U4 V/ g& Yhttp://www.globalsemi.com/productdetails.aspx?itemno=875032100
5 ~0 k+ i! {: @9 U) 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
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