本帖最后由 yjwu 于 2012-1-4 12:57 编辑 . U9 D3 ?( h! ~
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有人走過相同的路了
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
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Chip CX-032B for Sony TC-558
: I/ L" H( y" Q. \; CPosted on: June 16 2008 @ 01:43 PM . m3 C& t* x8 N/ k6 h
By: RODALCO $ \; }1 l/ e' U, { @( |
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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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4 ^9 O4 _; q( o1 n( A# ELuckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.
( _+ X1 E s4 J* c3 H1 E) n2 v* gA rare Sony turntable TTS 400 has the same chip used as well.6 T( Q8 F' R& E3 u& U
) F4 g- z+ H4 s* r" @ u$ FThe supllier on this link has the IC listed.& v5 B4 Z2 z. Q' v: t# [* A
http://www.prelcoparts.com/sony.pdf (沒有相關資料)7 Y- p: g% ]7 s/ h& V
) x5 y8 Q% ]1 y" I7 r1 H" YThe German Bandmaschinen Forum thread.
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- ]2 _0 g, L, ~http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)8 b2 A: R4 p* Z u0 B% N4 `5 \( d) t
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Gru�, Raymond, {' _% i* Q ~3 m" O4 x
4 n1 _4 b- n$ I+ _4 C7 y% P" QChip 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?
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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.9 D- X! i# {6 n0 Z& z. b! F
This will help all Sony R2R users in the near future as well as our machines age over time.% |5 K% D! Y8 l5 D4 |( r
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Kind regards, Raymond# u' V v# \; E
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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6 } e. A" _' g9 ?4 i% u# C8 G
http://www.globalsemi.com/productdetails.aspx?itemno=875032100
. L8 k7 k2 x, L4 Y D( @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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