本帖最后由 yjwu 于 2012-1-4 12:57 编辑 1 r7 {9 X/ I* d$ [
, x% z2 C0 ~+ E( a有人走過相同的路了8 c, D' U" L& l5 y( Z: R( Q a
摘自 Obsolete Media - Forum( K% a0 a* U. A. u# z& v
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http://obsoletemedia.com/geeklog/forum/print.php?id=2025: N% x0 k! @6 ]0 d
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9 j" p0 h, ~' [1 ^ f2 JChip CX-032B for Sony TC-558
( u% l/ K* @4 y* \Posted on: June 16 2008 @ 01:43 PM
$ [0 I9 Q _3 m/ V+ d! IBy: RODALCO ( g) C5 m: O! B5 X
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9 X# t) a. G8 \( j4 }Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.
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+ {, s `+ f2 E `7 X3 p8 t" t LLuckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.( \! I$ ]5 _, C
A rare Sony turntable TTS 400 has the same chip used as well.
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6 z+ G9 R# i+ y" [6 X9 kThe supllier on this link has the IC listed.0 F2 A8 o8 u1 ^, s
http://www.prelcoparts.com/sony.pdf (沒有相關資料). n: I9 n0 M: ?: a( p; `2 U
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The German Bandmaschinen Forum thread.
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http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
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Gru�, Raymond/ x3 C. r* o+ d9 s) Q L, \
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Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM 8 y9 L z% b1 _+ f1 I" V X- m0 B
By: RODALCO
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Content:
+ [7 C2 E- s/ u9 y w5 Z& h; _2 `<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.. @: O& N9 H. R3 C( \
This will help all Sony R2R users in the near future as well as our machines age over time.
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" L1 k9 n# @% }! f+ @6 oKind regards, Raymond
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& }! _0 V( D3 C4 W! }) z3 t有沒有用零件做出等效的主軸控制還要進一步追蹤, A# W; I* |8 i0 P# W. t
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零件追蹤
0 M5 w2 v) D$ bhttp://www.globalsemi.com/productdetails.aspx?itemno=875032100 e4 r1 p/ G) 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0 ?' w# w/ _" A; _
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