本帖最后由 yjwu 于 2012-1-4 12:57 编辑 ' l0 z, G) L, v, }3 o
# h/ b: q8 `6 r. H# k6 g/ j有人走過相同的路了$ v7 ^+ Q& j+ P: j
摘自 Obsolete Media - Forum
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 - q( I* h6 v8 O8 ]9 @4 y
http://obsoletemedia.com/geeklog/forum/print.php?id=2025
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) h6 ~/ p9 M0 H% J7 ]+ \- M# u; y' BChip CX-032B for Sony TC-558
3 N! T% [: e4 F) f0 }" u* uPosted on: June 16 2008 @ 01:43 PM 1 [. H' s- V! h, F1 @4 {
By: RODALCO 2 d0 Y) q" H% v3 H" W# i3 F1 v5 D
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Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.1 s2 K! x/ J8 a6 N3 g* k$ g
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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.
, J4 G" A8 O2 D a; o8 M2 ^A rare Sony turntable TTS 400 has the same chip used as well.$ P! s3 d: o4 n! C3 [* y6 T
* y7 c* b+ x- LThe supllier on this link has the IC listed.
, u& Q' @( c9 r+ J* B7 R$ F8 Xhttp://www.prelcoparts.com/sony.pdf (沒有相關資料)
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6 c* ~: O/ x. _" IThe German Bandmaschinen Forum thread." B$ Y- N. G* H ]
( Z9 _0 M/ t9 |3 thttp://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
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Gru�, Raymond6 L- j. P# [% X4 J% t* E3 [1 C
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Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM 6 N$ \" a/ W4 m
By: RODALCO k! B, ^+ \( h$ T( J: T; s
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Content:
" X8 r4 u- r& R) K<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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$ E! K) V% `( A g LI 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.2 l1 ^4 |+ ]2 _' H9 |
This will help all Sony R2R users in the near future as well as our machines age over time.0 C5 y' W- W( s
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Kind regards, Raymond) J8 r z3 _! l; {1 D
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# S) ^2 ?6 A6 A r: |& {% n* k) P4 @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 l, c+ u9 a8 q' V. Lhttp://www.globalsemi.com/productdetails.aspx?itemno=875032100+ g. _# ^3 f; H" {% I5 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
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