本帖最后由 yjwu 于 2012-1-4 12:57 编辑 % ~6 g( N! M& K# V
3 _/ e. [( G' y; s' J有人走過相同的路了5 V1 G( l' P1 i! M
摘自 Obsolete Media - Forum& `- L+ o6 B+ T, h
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
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1 X9 L( @6 s# x. t& I0 QChip CX-032B for Sony TC-558
; q/ a4 f+ e3 H, C8 L; S% OPosted on: June 16 2008 @ 01:43 PM
$ K+ ?9 E& ^ i% wBy: RODALCO 3 B$ S/ O. W6 I8 O4 l
4 F$ h+ Z2 F+ h5 T/ D- ~; O2 KContent: ! v* y: n' ]! c1 u B6 Q
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Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.- G0 J% E7 Y% J" o) @
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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.# X2 [0 q4 \* E3 _0 t+ v* _
A rare Sony turntable TTS 400 has the same chip used as well.
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* u& b7 m d$ W2 Z. y' KThe supllier on this link has the IC listed.4 g' ]0 m: k$ _: _3 ]
http://www.prelcoparts.com/sony.pdf (沒有相關資料)3 Q! K6 p6 K q4 c/ `( Z. f
6 L6 P0 p6 j9 n3 c3 K6 j, d5 VThe German Bandmaschinen Forum thread.$ Z4 Z/ G$ u! Q7 B; ] \) P
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http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)- z$ t* a- G0 Q5 l
+ S- x; G, S- G1 I, [9 fGru�, Raymond" b2 @7 G( A7 Z- }
% m& g1 b3 ^5 ~) o+ ~Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM , M+ p0 m5 R# [) N* g! J
By: RODALCO
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! K6 F" O; G0 E9 Z: \, W7 sContent:
+ L" G0 x% p+ `( x( n' Q<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it?0 g+ F: S! c; a) u8 q& M
9 ]1 T7 d: _( j, {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.
; F$ W; h% `1 G$ SThis will help all Sony R2R users in the near future as well as our machines age over time.
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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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零件追蹤
$ x! n9 V( }' T. r. Rhttp://www.globalsemi.com/productdetails.aspx?itemno=875032100
. k9 `9 N5 J! v* z- F/ n: d5 G39.99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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