本帖最后由 yjwu 于 2012-1-4 12:57 编辑
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摘自 Obsolete Media - Forum+ E c* g1 _, S [# m
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
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Chip CX-032B for Sony TC-558
2 b+ R0 s, A& l' W- jPosted on: June 16 2008 @ 01:43 PM 5 G6 b- C, k {
By: RODALCO
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, p( q' }( Y, Q% T9 bContent:
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m0 w2 ?1 H3 o! L5 J5 xHi, 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. c6 K0 x9 r# J4 \3 y6 l( w9 k
A rare Sony turntable TTS 400 has the same chip used as well.% z/ f4 Q% ?+ D" b0 N( K5 I
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The supllier on this link has the IC listed.
x y3 b. t9 h# F" w+ s' vhttp://www.prelcoparts.com/sony.pdf (沒有相關資料)1 t; M# [9 j& w% x3 W
7 `0 F g5 V8 G9 cThe German Bandmaschinen Forum thread.# R& {+ T( B; y: U0 j; r
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http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)5 E; g1 U3 B; B q; z" T4 X; X
5 ~. ~9 `+ }) j4 U+ L* b# OGru�, Raymond
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) S2 T& x8 M0 u; c6 nChip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
S, ~- p7 e/ p u- nBy: RODALCO 9 L, z7 J- g3 r( t4 K1 h( q
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Content:
3 c1 D2 q8 s( ?6 Z* V<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it?8 }* p$ D7 U& ]- f( k2 Y
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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.
" K. E( j {9 F# p4 E6 s) hThis will help all Sony R2R users in the near future as well as our machines age over time. J% ?, m4 v; c4 e( c2 Y3 w
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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
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http://www.globalsemi.com/productdetails.aspx?itemno=875032100* h5 D5 ^1 e( @+ k. D9 n0 `
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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