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
. |" J- Y$ g2 G摘自 Obsolete Media - Forum
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% Q0 W1 ~3 U( x5 g7 W+ rhttp://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
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Chip CX-032B for Sony TC-558) ~$ H7 v* Y; I6 k
Posted on: June 16 2008 @ 01:43 PM
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& }. |. u! _3 dContent: $ `/ d& W. J. Q; G8 j3 i7 g6 y: t
- P, L$ W% K2 Y- W; F, b! s# a0 gHi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.5 _0 R$ c% t& C) |
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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.- e5 j) {: c1 j
A rare Sony turntable TTS 400 has the same chip used as well.% s+ c3 W. q! m) t+ t9 g. k! p' ~
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The supllier on this link has the IC listed.( w% c5 I, `& q0 \
http://www.prelcoparts.com/sony.pdf (沒有相關資料)
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The German Bandmaschinen Forum thread.' T0 K, N: p- h) U' E! A. g
) o* j/ R9 g. c( Q9 Yhttp://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效): W- G! c/ l ] a% l
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Gru�, Raymond: T6 c3 C# R/ }& e1 [# D* D& Y- j
# C3 E6 w/ j3 v8 s6 K8 O3 VChip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
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Content: $ o* D3 g( N6 @( J* E
<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.0 r4 H4 ]( h7 l
This will help all Sony R2R users in the near future as well as our machines age over time.+ M$ C( Q" |& l1 |% p U
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Kind regards, Raymond6 s$ }; Q3 G* W
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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( x+ v6 U& }' t5 D# |7 q, q
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零件追蹤( ?8 S( o! _6 f' U
http://www.globalsemi.com/productdetails.aspx?itemno=875032100 ~2 |4 D& U4 L3 N9 t
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5 P6 b# g [9 C( M: w, G) ~ d
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