本帖最后由 yjwu 于 2012-1-4 12:57 编辑 . n' x7 R; T- U- X8 g+ c# R# K( A
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有人走過相同的路了0 I% ^9 z% y2 K i7 {1 J4 F
摘自 Obsolete Media - Forum9 k3 W# K- c5 S/ v, f1 ^
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 " X) f% V( V( w" E( B
http://obsoletemedia.com/geeklog/forum/print.php?id=2025. H: U2 e2 L0 U4 w
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/ s; _6 D7 G) p( T- B- zChip CX-032B for Sony TC-558
) \% O- R( p4 f2 z- G! J$ I' N; EPosted on: June 16 2008 @ 01:43 PM
5 c; S$ K A% S3 m& i2 \& s0 yBy: RODALCO 1 y; H* S. ?- r
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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.
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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.
1 v7 q1 k' [* S) G$ LA rare Sony turntable TTS 400 has the same chip used as well.
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; u' s2 Q* f P) @, rThe supllier on this link has the IC listed. r3 R% [4 {8 R, ^3 K: W
http://www.prelcoparts.com/sony.pdf (沒有相關資料)
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6 k5 Y) n8 z U5 r7 TThe German Bandmaschinen Forum thread.8 V, e8 ~ P- d0 E9 T3 s2 z
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http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)% ^8 ?9 v3 q% d- W
% C1 Y8 \* q9 ~3 M% {6 dGru�, Raymond8 k f5 u* c3 Z* A+ p, ~8 b
. C& Y; s3 I( CChip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
: m; T/ @/ B) HBy: RODALCO 3 _4 `( m# k9 R. L/ C
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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?
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7 k, F! Z6 \9 c9 z& m& M6 s3 W% nI 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.
: L7 G$ t/ [6 Z- ?5 P/ vThis will help all Sony R2R users in the near future as well as our machines age over time., m+ N" r, A# I
, ]3 |) f! l& E6 _9 uKind 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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3 ~0 q3 S# b6 w7 V) {零件追蹤
( G& p! A2 u% K" y$ [8 Ehttp://www.globalsemi.com/productdetails.aspx?itemno=875032100% z4 K) G6 O) b3 V. n i- A$ \
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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