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" ~6 K3 e2 N! i8 w4 J0 t
摘自 Obsolete Media - Forum5 t; ^: F. `3 Y8 [8 u
# x- V( j4 S3 ~% y- chttp://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
$ H, f y; ~1 u7 R' shttp://obsoletemedia.com/geeklog/forum/print.php?id=2025
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Chip CX-032B for Sony TC-558+ g; M; Q W& x! c( j* V8 u5 v
Posted on: June 16 2008 @ 01:43 PM
% c1 T4 ^2 F3 C9 h# |By: RODALCO
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. J5 y# c \ l3 P" h# qContent: * D5 l8 z* H9 L8 z: L! K
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Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.3 Z/ h8 C3 u* T* ~1 F- L
+ j. k$ P8 `! {: oLuckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.5 J. G! w. e+ m3 O1 Y( f
A rare Sony turntable TTS 400 has the same chip used as well.$ }3 o$ X g& h- |$ V
$ A' ~7 C( z( V/ {* bThe supllier on this link has the IC listed., x# N. d3 m7 f0 t
http://www.prelcoparts.com/sony.pdf (沒有相關資料): k7 N4 m! V6 `! \, t
- c r/ G7 c2 R& {; aThe German Bandmaschinen Forum thread.
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http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效), l/ h# R/ Y/ b/ f9 m# ~
% l' t5 M4 z$ ^" v: U+ s* N$ @! tGru�, Raymond9 F! n9 c% P( C# ]3 c- S+ Q
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Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM " `+ M8 \$ F \: a- i" _* d
By: RODALCO
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" Z- z: K( p- b: \( U7 k1 [<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it?. C, m# P6 [" b4 s
; g2 u8 P1 W4 H. J+ x9 }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.
: K5 X7 `0 u3 [, T! W" }3 GThis will help all Sony R2R users in the near future as well as our machines age over time.
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( Z# I& j7 ^) l# `9 i) FKind 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
7 D9 u9 c: S9 m9 Nhttp://www.globalsemi.com/productdetails.aspx?itemno=875032100) h& G& \6 G+ ?4 d8 t9 }+ c: N4 r
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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