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2 M# T+ M# L$ a- D; ~* S0 J8 u
摘自 Obsolete Media - Forum& _* d8 I# X: k! w7 R
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http://obsoletemedia.com/geeklog/forum/print.php?id=2025
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# A, |' H( ]' a% f( k& L( OChip CX-032B for Sony TC-558. o$ [+ o% z: N& ?% D/ i# c; E! [
Posted on: June 16 2008 @ 01:43 PM h% Z% [3 m m+ [9 l" C2 }
By: RODALCO
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Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.$ O- v4 p5 q. V; v1 F6 b
) D" U- @ _2 c4 Z# E8 \# C$ }Luckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.9 v0 w0 c- b; x# e# g' _$ v
A rare Sony turntable TTS 400 has the same chip used as well.
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$ F8 Y' a) f. J4 y0 k2 a2 HThe supllier on this link has the IC listed.8 X: J0 F4 J( @+ u0 f; e
http://www.prelcoparts.com/sony.pdf (沒有相關資料)
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( N1 M: O9 K! x, _0 H$ RThe German Bandmaschinen Forum thread.5 L/ _+ N [7 V1 j
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http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)( c. i) D% y0 @0 K
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Gru�, Raymond. w7 B5 y7 P5 q* i: q
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Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
6 c3 P# [/ F; pBy: RODALCO
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, v, O( W* W$ u/ }<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.
+ y% N8 d9 f7 F2 ?This will help all Sony R2R users in the near future as well as our machines age over time.3 c( j# f( r& T
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Kind regards, Raymond. e8 H3 a: n3 h `; h
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1 D K2 [5 a4 U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
# T: }+ W& i9 O7 \0 V$ u9 ehttp://www.globalsemi.com/productdetails.aspx?itemno=875032100
U5 n* N+ O0 }; q9 B, P: R39.99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7 j0 ^( R* c+ G$ e7 T& R$ u' h
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