本帖最后由 yjwu 于 2012-1-4 12:57 编辑 , }8 D- }. I T) E
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有人走過相同的路了
* [% V7 w5 }8 L( i摘自 Obsolete Media - Forum' [1 F3 u# Y) z! f# e' p: _0 l% m
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 5 ]$ c' J, ^- M9 L0 [8 K6 w
http://obsoletemedia.com/geeklog/forum/print.php?id=20255 ~9 d$ o* [; r! ^
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Chip CX-032B for Sony TC-558
3 O/ W: }8 a R' s# Q9 HPosted on: June 16 2008 @ 01:43 PM
. X& {2 s% i9 o) xBy: RODALCO
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Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.
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0 w O. o0 N5 T. |. a8 O' h+ ULuckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.( l3 C$ A9 o( o) O- y
A rare Sony turntable TTS 400 has the same chip used as well.2 F: n5 v7 C8 ]* p$ M
U. a: h( _* h! }The supllier on this link has the IC listed.: s- V' B' c7 w+ l
http://www.prelcoparts.com/sony.pdf (沒有相關資料)
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1 q7 t5 D' ^' q/ AThe German Bandmaschinen Forum thread.
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+ b* B/ n/ Z! y) b) f( vhttp://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)4 X0 n6 B- o4 D8 c! B
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Gru�, Raymond* {9 u- h, `2 p% G& F6 e9 N
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Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM 4 P+ F+ K$ f# f" ^% K' W* M
By: RODALCO 1 P$ j. P7 V: a8 k5 L
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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?' P( r3 \3 h# v' n: t" D3 e
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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.
' ^1 y8 Z! E: ^ f% z' V9 k3 GThis will help all Sony R2R users in the near future as well as our machines age over time.
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8 J" } n# i, L" h# h% RKind regards, Raymond+ A) O6 b8 N( A3 U
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3 A" u# p4 Z' N+ O# a有沒有用零件做出等效的主軸控制還要進一步追蹤: A3 _ @1 q9 M
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, c# w+ ~1 N# U1 u零件追蹤1 X/ D' p3 b) ]2 ]( N; D
http://www.globalsemi.com/productdetails.aspx?itemno=875032100
0 G- s, p$ g- H: \, p39.99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- ?4 X4 [2 e% H
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