本帖最后由 yjwu 于 2012-1-4 12:57 编辑 ( P0 n" }# M6 Z
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摘自 Obsolete Media - Forum, |* N8 U* B- p+ F
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 8 j+ g, Q @0 K. m* f8 F5 h
http://obsoletemedia.com/geeklog/forum/print.php?id=2025
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& d L7 b5 b* h6 M& x4 DChip CX-032B for Sony TC-558
/ l+ j. ]" E! h' v% YPosted on: June 16 2008 @ 01:43 PM
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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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5 c. P- _# X- t0 g6 OLuckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.& u0 ^) o( l& t8 g8 _
A rare Sony turntable TTS 400 has the same chip used as well.
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The supllier on this link has the IC listed.
. h8 L5 M' F3 i" K1 d( N" e+ d- Bhttp://www.prelcoparts.com/sony.pdf (沒有相關資料)
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The German Bandmaschinen Forum thread.
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1 q( h% ]0 }" }& R6 lhttp://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)2 {4 ~2 d5 h5 e4 p U e9 v; M
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Gru�, Raymond5 T0 k* P4 ^; q* O
' I% Z0 A* F' O* UChip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM 4 s, V& h7 K' d1 s& M5 V& o
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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?( ~9 Z* G9 S+ D$ b$ t' `! L+ x
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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. g) |+ m4 ]2 c4 u
This will help all Sony R2R users in the near future as well as our machines age over time.
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Kind 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1 T! }8 @% W0 x1 h5 E
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2 r( P( J) d! T( Q) dhttp://www.globalsemi.com/productdetails.aspx?itemno=875032100! `& |- d" p3 B# k. P8 q/ x
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4 X4 e7 j, D( w: Z
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