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8 s. q6 v' N; S, F7 u
摘自 Obsolete Media - Forum8 }( K; s! m; `& m- J, _! R; ^. G$ ^
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
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: X; W; q3 o. U" r0 TChip CX-032B for Sony TC-558
1 {6 m+ Z1 C+ u" ~0 B& Q# |Posted on: June 16 2008 @ 01:43 PM
: ?/ n' c3 ?9 ^ L4 CBy: RODALCO
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Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.' k4 F& ?- V; o% D5 i8 t8 z& ^
3 u( B q# T5 Y% ?$ i5 F' GLuckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.& w) y( e V- l
A rare Sony turntable TTS 400 has the same chip used as well.6 f' \! ]' ]. U$ J M6 ~
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The supllier on this link has the IC listed." T4 K7 m; r0 {6 W3 v
http://www.prelcoparts.com/sony.pdf (沒有相關資料)8 d* z' n J: Y
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The German Bandmaschinen Forum thread.
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9 |4 A' n' @' p2 b8 I4 j+ \1 ^& k1 Ihttp://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)- h7 T- X$ Z1 T) ^" } l9 X
, N; ^5 _% G! z9 b5 Q6 dGru�, Raymond
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Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM 5 W5 V2 ~; C; j7 T
By: RODALCO q U. _; p% z& \0 f/ N9 m2 r
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& a2 @1 ^- Y/ P# O5 H<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it?3 }$ ?# m& b9 m9 T
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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.9 G9 J9 V7 S/ ?, @/ c1 a5 e6 \
This will help all Sony R2R users in the near future as well as our machines age over time.9 N) D2 @: l0 d" X; N& A
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Kind 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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, u# ?( }; u7 ] O/ J5 xhttp://www.globalsemi.com/productdetails.aspx?itemno=8750321000 A+ W5 N% ]6 T: U8 |7 @1 \
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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