本帖最后由 yjwu 于 2012-1-4 12:57 编辑 $ c( Q( j M7 w) N
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有人走過相同的路了( l7 w' L; R* O* O, \/ C
摘自 Obsolete Media - Forum
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http://obsoletemedia.com/geeklog/forum/print.php?id=20254 I' }" R# O. d; g5 `' P# c
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0 q: }: g: E* o& xChip CX-032B for Sony TC-558
H* z- a+ z" L* APosted on: June 16 2008 @ 01:43 PM
/ l; H; D" _( R% }By: RODALCO
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Content:
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Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.: n6 e9 P; C( ^8 e5 ~; l2 J: E9 k
+ V: k# o& Q! i: L0 [Luckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip." P% U0 G# r) }" ?3 L
A rare Sony turntable TTS 400 has the same chip used as well.
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# u7 J! A& }) j1 t9 N0 B- XThe supllier on this link has the IC listed.
, i2 j( W9 j/ P: o( K, c9 \, }http://www.prelcoparts.com/sony.pdf (沒有相關資料)! z8 W4 Y; n5 m) f/ ^; H
: P3 L; V, n( k' J q8 J# V. yThe German Bandmaschinen Forum thread.
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http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效) k8 i. `4 F0 A. K! u) M4 g
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Gru�, Raymond7 w/ M Q% j6 ^- u
! S7 `( `! x, FChip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM 6 [' C, i m! o3 M9 ~7 A. E
By: RODALCO # h. b5 ]% m6 L/ [' a1 P4 [$ F. }4 [
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$ M- d' @- x h4 i( q<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.
* E5 A) G) @5 W$ r3 wThis will help all Sony R2R users in the near future as well as our machines age over time.+ s8 T3 ~! Y; R
& _2 {5 I: h# \! c+ S% RKind regards, Raymond1 z. G; D3 V6 N/ j8 U6 n! h
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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
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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
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