本帖最后由 yjwu 于 2012-1-4 12:57 编辑
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$ j& A/ w% S0 [8 P有人走過相同的路了
% k% u% f9 t+ X* J8 i6 g摘自 Obsolete Media - Forum
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 2 v9 l, m* e" B' m& L q' S. Q
http://obsoletemedia.com/geeklog/forum/print.php?id=2025
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Chip CX-032B for Sony TC-558" \+ U ~: o5 m- I6 ]9 K
Posted on: June 16 2008 @ 01:43 PM * a* h q H- R3 B$ X: H
By: RODALCO
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) z; c+ `3 J' v: j; G2 |! RContent: 7 K4 C! s6 c' y! L' c8 F8 u Q. w
- v+ E+ r8 C* T! E9 |Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.4 }7 z- B" `; ~, @8 N
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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.
9 [$ k! C* m" L, V) c9 ~, [2 R/ a2 SA rare Sony turntable TTS 400 has the same chip used as well.! X% [+ m! w. n; K- U) C& M
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The supllier on this link has the IC listed., X5 {+ l3 E4 |% k6 z6 E; u
http://www.prelcoparts.com/sony.pdf (沒有相關資料)
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2 N+ v! a! z" t# }The German Bandmaschinen Forum thread.1 O- l% R( o3 L j
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http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效). I* y6 i: b; C2 E' H
* d. R7 ^% v9 _' X0 H, X: SGru�, Raymond
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Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
+ D. s5 I* w/ a6 ]By: RODALCO 1 b& \9 h: x4 a5 N
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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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6 p3 _& K7 D0 \ X' t, CI 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.
- Z% [7 w) Y' H/ [This will help all Sony R2R users in the near future as well as our machines age over time. u9 w. r: P% j8 }
+ ^5 M$ W/ ]: wKind regards, Raymond
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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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零件追蹤
1 {! s# T# R+ h5 b' jhttp://www.globalsemi.com/productdetails.aspx?itemno=875032100% r4 X! _( g: T P3 U
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
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