本帖最后由 yjwu 于 2012-1-4 12:57 编辑 ( F J5 \& L2 K5 `' `; V
2 x: |1 d( G8 A. j* ]有人走過相同的路了
( D- `& b9 U/ A+ }$ {0 J摘自 Obsolete Media - Forum0 ]3 I4 W5 ^6 O+ N* T
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
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Chip CX-032B for Sony TC-558
/ O& l! e- [9 g) u- F$ oPosted on: June 16 2008 @ 01:43 PM
5 g7 [8 ~; M0 J9 z3 V8 w; iBy: RODALCO
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+ \. b1 ~1 Z3 m8 P% h; N+ PContent:
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9 d1 }- T( W$ p2 L5 }$ QHi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.0 u/ A! Y: d3 B) D8 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.- \# n3 R* L, \/ k& l
A rare Sony turntable TTS 400 has the same chip used as well.
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3 u" ?( t4 c* G: \% }! vThe supllier on this link has the IC listed.1 m1 ?( q7 i3 ]% o% b
http://www.prelcoparts.com/sony.pdf (沒有相關資料) U0 L! P7 |' p
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The German Bandmaschinen Forum thread.
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http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
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Gru�, Raymond$ d D0 n8 L6 v+ N; E; J6 Q
! h8 U, J' n% k( dChip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
* j" _( o9 z' mBy: RODALCO
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Content:
4 i7 }' e' \, d: z<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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* }5 o% l) b2 {6 nI 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.
8 ]9 ~7 Q6 R/ o# v* F6 s; ?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
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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1 R# @+ P, v4 W* H9 l8 h3 ], Z9 |- e0 v
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零件追蹤, g& `* d _! A: q* e r9 Z
http://www.globalsemi.com/productdetails.aspx?itemno=875032100: Z" @# Y, J# X# U
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3 D( @; v( \+ q: p+ B
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