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. I* u7 L2 K D* t0 B/ N. L
摘自 Obsolete Media - Forum, T3 M7 ^ Y: P; O: r1 L
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http://obsoletemedia.com/geeklog/forum/print.php?id=2025
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Chip CX-032B for Sony TC-558
8 t( s3 S* p9 F# w/ y4 H2 L8 Q, uPosted on: June 16 2008 @ 01:43 PM ) O; Q3 G% j" T1 r$ M2 d
By: RODALCO 4 { H# C; X6 p/ _% D. ]+ q9 o: E
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Content:
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Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip., r3 M; b7 Q& j( J; c% n) _* b4 _
; @5 D$ D! h# MLuckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.
. O3 t0 v' |& v% F" HA rare Sony turntable TTS 400 has the same chip used as well.
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# U; \; u7 X( Z* Y4 K2 a9 nThe supllier on this link has the IC listed.: Z) c4 W0 B6 [4 f5 `! Z3 X( t% S. s
http://www.prelcoparts.com/sony.pdf (沒有相關資料)
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' R( s8 u: _3 }( QThe 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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. e, N5 m1 n' K4 ~Gru�, Raymond
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& J; R5 r' e* o5 d& ?& `Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM 6 T* V$ T$ m' K' |( n
By: RODALCO
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<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it?& p7 R( \/ C, s E( _! r9 F
& Q% e7 ?: ]! D YI 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./ ^( E! c' u2 |4 ]' A; R( P {
This will help all Sony R2R users in the near future as well as our machines age over time.0 T! x( i* n4 ?& d- g$ U
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Kind regards, Raymond) N7 T3 @9 [: _$ a+ R
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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+ |5 h$ f" {* Z" m; f3 V! u
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零件追蹤
- g2 Y0 h7 \- M8 B" Fhttp://www.globalsemi.com/productdetails.aspx?itemno=875032100' Q: S. V- p0 H% G! M+ ] a& ~9 i
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% e% r$ q7 r0 `1 R3 E# X7 C- ]8 u* d
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