本帖最后由 yjwu 于 2012-1-4 12:57 编辑 " @9 `2 b: m$ Y( p
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有人走過相同的路了
8 n3 G5 T' {6 y2 F! y: U摘自 Obsolete Media - Forum
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 # ~9 W) D( h C! y
http://obsoletemedia.com/geeklog/forum/print.php?id=2025
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Chip CX-032B for Sony TC-558: ^. }4 f; J# I9 G8 e1 s
Posted on: June 16 2008 @ 01:43 PM % N+ e9 D8 w( y! I
By: RODALCO
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1 \; A. U& N. z% Y: J" NContent: 0 Y' b# t: \7 K# E
; o, o: w) @( m( y0 |9 D. \( _8 `# |, gHi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.
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1 Q' j+ g9 P3 k" p' WLuckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.
5 l; y* M$ D4 r' N8 Q0 N& wA rare Sony turntable TTS 400 has the same chip used as well.
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0 S3 U% O6 g! L. YThe supllier on this link has the IC listed.8 z* M0 M, y# e: T
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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^$ V. s% l9 xhttp://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
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5 v) s( h, ?" [/ ?4 R( i# z8 _Gru�, Raymond6 b9 Z* V; b; h1 e. c7 e6 [
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Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
1 }$ s! f! D: p" s+ U: N( eBy: 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?* a' k' D9 e( z* _: o4 g- T
( l! Z2 V2 t+ y8 n% X$ m) S( nI 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% b: D3 s2 x" u, ~$ cThis will help all Sony R2R users in the near future as well as our machines age over time.; A, I! d2 H; o& r$ q- [
9 E- ^$ D! F1 \+ F0 j: V; x, cKind regards, Raymond+ o: _ d; K- Y* u1 X9 [& s& Y
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- b7 O& w- ]( z, F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
+ {% N0 d& \0 V* `+ { a, Vhttp://www.globalsemi.com/productdetails.aspx?itemno=875032100* C8 M" `. P7 g2 Q6 H. y0 q1 _- A
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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