本帖最后由 yjwu 于 2012-1-4 12:57 编辑
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g0 C( b$ L8 C7 s/ X# o有人走過相同的路了
. N4 ^3 `7 Y9 s3 l: M" D' o* M) L摘自 Obsolete Media - Forum: e* ^2 |2 \2 P$ W- g- ~& B/ |
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
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Chip CX-032B for Sony TC-558
# [/ I4 U5 j' ^9 x; e- `, _* w6 uPosted on: June 16 2008 @ 01:43 PM
\( t. }8 W v" t3 ?; jBy: RODALCO
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Content:
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: I2 @: t2 Z# @, s" A& u& YHi, did a quick Google and found this link on a German Forum regarding the CX-032B chip." w0 `' e: B/ Z% l- k& H5 \- @3 k( K
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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.
4 I! g! n" F' ?" W& T5 l/ YA rare Sony turntable TTS 400 has the same chip used as well.
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The supllier on this link has the IC listed.* l, u2 p/ I: R- A* ~- r4 _
http://www.prelcoparts.com/sony.pdf (沒有相關資料)
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4 e6 ^- D" c8 l) U2 o1 `8 c( RThe German Bandmaschinen Forum thread.
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http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)1 A: y; {# X) P
" a. R1 ~3 Q. \4 g1 }6 O, P# `Gru�, Raymond
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, \4 E& c. V' i1 X% y1 D- 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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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.
% t0 {9 W* F* s8 K4 ?This will help all Sony R2R users in the near future as well as our machines age over time.
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+ h: D# d8 V. b% E; `5 y* K4 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$ l5 Z- I1 b7 N7 G+ B+ Y
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零件追蹤
: i3 D! `& z# T0 S6 Ehttp://www.globalsemi.com/productdetails.aspx?itemno=875032100
1 J4 I1 z- L: F' K$ r$ B: [. Q' s39.99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, E+ w* T0 y* s" n
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