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发表于 2012-1-4 12:40:17
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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* S+ R5 n) g/ K# {0 I
摘自 Obsolete Media - Forum
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
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7 S: f( r8 @0 f- VChip CX-032B for Sony TC-558
9 R B5 K0 ?9 Y& a. rPosted on: June 16 2008 @ 01:43 PM
* F1 r+ t6 b- i+ d( b& ^/ T+ aBy: RODALCO M2 r' h/ H: q8 T
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Content:
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Hi, 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.0 ^. e: Y* g4 e7 _* D1 o1 p/ c7 R6 f4 E
A rare Sony turntable TTS 400 has the same chip used as well.4 f1 `6 i ]) t; o# r+ ?% R
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The supllier on this link has the IC listed.
) ~& c1 Z# ~* y8 J E3 ?' }1 Nhttp://www.prelcoparts.com/sony.pdf (沒有相關資料)
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5 ^& y! [4 Y, O" |. R. T+ }7 R- XThe German Bandmaschinen Forum thread.% f! x& h+ [6 y0 C7 w
4 z/ f2 o/ ?4 w3 _) `. Y7 mhttp://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
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! j9 i8 t1 O' VGru�, Raymond
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! b$ S) A/ e) q0 v( C% B4 `Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM - P! }4 s& r0 G) [ i3 r
By: RODALCO 4 }# d$ O8 G; {; U
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& t) B: b% P9 D/ b' g2 A ?<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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' R! [' T# J; g# FI 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.
4 `! f& d7 _( \( ~This will help all Sony R2R users in the near future as well as our machines age over time.( L5 h: d, j. b- N S6 I8 }
( n& V3 c! n- G1 v+ GKind regards, Raymond& p7 g/ P% k6 c" }% E- t9 z1 m
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: @/ |$ Q Z4 K4 m' ?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
# o4 u9 [6 T# M) khttp://www.globalsemi.com/productdetails.aspx?itemno=875032100
' o" `0 n4 R0 j+ j/ \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0 D* ~0 ^0 M$ {: M e
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