本帖最后由 yjwu 于 2012-1-4 12:57 编辑
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摘自 Obsolete Media - Forum
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 1 X& A6 b% N! [+ `3 l
http://obsoletemedia.com/geeklog/forum/print.php?id=20251 b. p" l" F ]& B' B
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Chip CX-032B for Sony TC-558
5 u+ F6 u# L- ?) aPosted on: June 16 2008 @ 01:43 PM
& r* X1 L# V% m5 Y* vBy: RODALCO
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1 T0 K1 v4 i1 J1 A* E1 ]. XHi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.4 _( M8 Y- T+ v/ E2 Z3 [
& h, w& U8 f7 g4 RLuckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.
: y- T( }# D1 E7 X l1 ~A rare Sony turntable TTS 400 has the same chip used as well.1 C0 [) f! J. u: s" k
" Q$ W+ {) E: ]2 TThe supllier on this link has the IC listed.
8 j. p9 E. x0 Mhttp://www.prelcoparts.com/sony.pdf (沒有相關資料)) E6 R6 z& _% @! G5 M
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The German Bandmaschinen Forum thread." k( j/ \3 e5 T- ^
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http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
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Gru�, Raymond1 b0 H: c/ Z# B/ @% q3 i
3 A" m$ S6 l1 h6 w' eChip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
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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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6 O$ u4 L7 O3 S h+ n7 VI 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.
; u( u, r2 f; P: f- ?$ x1 s# ]1 A. BThis will help all Sony R2R users in the near future as well as our machines age over time.
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7 }* Z: p2 Q0 v7 A0 J6 d# lKind 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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零件追蹤
, f& ]; S9 s$ Q8 bhttp://www.globalsemi.com/productdetails.aspx?itemno=875032100
/ z$ R3 O3 B# H: |& z39.99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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