本帖最后由 yjwu 于 2012-1-4 12:57 编辑
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' d# l: T5 h0 c& J+ W7 p) q! B有人走過相同的路了
7 L5 O( P- U& ~$ n9 ~8 P摘自 Obsolete Media - Forum, R N" {& w, Y+ x3 H& W/ z' p/ y
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
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+ k+ \- k3 e1 E- ^0 _Chip CX-032B for Sony TC-558
, y1 V6 a! X- M! uPosted on: June 16 2008 @ 01:43 PM # j! M# b% {' X% X) \' v
By: RODALCO 2 L; _# i, d, \/ U
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) I! N! K. [6 h0 T' _Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.
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2 Q( u% f* S) N$ ^) m" ZLuckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.
( d+ t; Z: u( c A" rA rare Sony turntable TTS 400 has the same chip used as well.* u" `$ W- j" g3 K& U
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The supllier on this link has the IC listed.# B" G# O5 J6 P" L, R6 M
http://www.prelcoparts.com/sony.pdf (沒有相關資料)
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The German Bandmaschinen Forum thread.$ u9 |. h+ E1 }5 @. I& v5 Z$ t) K. ^
9 K' ]# g5 E4 F- R Nhttp://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)' E$ S0 U6 l" K* U* ]; A4 ^
1 |( F8 p* Y% Y$ {9 f* b; fGru�, Raymond4 Y+ O( }2 Q8 ?- i; u: V! x: B- L+ P
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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?# j" E8 u- ?- c" \$ w
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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.
! {! s- ^$ |) x. _This will help all Sony R2R users in the near future as well as our machines age over time.
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# t) \& m5 Y2 B; R" AKind regards, Raymond/ H1 c, s, k6 X! |
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3 L9 e/ } {; V+ r* i1 }2 r, j, k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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; p( _% {4 a8 W, vhttp://www.globalsemi.com/productdetails.aspx?itemno=875032100
4 X4 U5 K5 k9 c6 S. ]5 v' O39.99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3 c+ B5 G3 P& D4 E! g' }- \5 Z
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