本帖最后由 yjwu 于 2012-1-4 12:57 编辑
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/ V# h5 f% d8 D2 |有人走過相同的路了
" M: H5 {" g$ W7 `+ p5 _. N/ {摘自 Obsolete Media - Forum
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
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Chip CX-032B for Sony TC-558
& }5 n- T4 z6 d- hPosted on: June 16 2008 @ 01:43 PM
: D6 q3 p5 e2 f/ EBy: RODALCO
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Content:
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) ? T( o5 \( o( i& B1 Y% t5 vHi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.5 a. }+ \& g, w. c9 D7 d$ Z
; d7 l( S5 X0 X5 O9 {( l! m, Y4 xLuckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.; K2 w3 W4 A1 d/ m6 L6 g, u* U
A rare Sony turntable TTS 400 has the same chip used as well.+ v W+ I s- l8 B1 M
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The supllier on this link has the IC listed.! ^1 S" L5 u, V1 b# L
http://www.prelcoparts.com/sony.pdf (沒有相關資料)
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The German Bandmaschinen Forum thread.7 F# j, N" O8 @, T9 m
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http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)3 u' [" }! S# B% ?9 }5 O! k. A
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Gru�, Raymond# P+ z$ d" _0 _! Q+ i2 G* l8 }
; @1 _- [8 J( B. Z; s; `- w# i2 ]Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
% c- y, z1 X2 z7 [& [, B3 LBy: RODALCO
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* `( H" Y2 b. W' ` h7 `# U<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it?6 W t4 X- U5 D' }* U
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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.$ M6 ~+ \" i; E& W
This 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 u6 f* p2 N$ C
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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& \6 v+ j# ~7 T @
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零件追蹤
) l$ ^6 a8 n6 ]! ^http://www.globalsemi.com/productdetails.aspx?itemno=875032100
6 c- v6 b7 V) h$ Q3 v4 c/ e39.99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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