本帖最后由 yjwu 于 2012-1-4 12:57 编辑
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* J, Z, z8 K9 `7 s& [0 c有人走過相同的路了. k# I% k- D. s v
摘自 Obsolete Media - Forum/ [1 i; u$ r! o/ `$ i m
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 : i6 ~: f* T, o$ @+ K9 J+ X5 E
http://obsoletemedia.com/geeklog/forum/print.php?id=2025
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Chip CX-032B for Sony TC-558
+ h* H( g' `) g# M( w- ^ VPosted on: June 16 2008 @ 01:43 PM : Y2 P. E3 ^' u+ l i& r' z
By: RODALCO , M9 D# ]# z C( F4 `$ W7 G
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8 s8 r! C# H& ^% u2 YHi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.
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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.* Q+ a4 w; D9 D/ L6 W
A rare Sony turntable TTS 400 has the same chip used as well.6 P# O0 x x2 B& n
0 N0 z8 X4 V6 a2 ? O- T0 oThe supllier on this link has the IC listed.
1 ]2 w8 g6 Z: f. hhttp://www.prelcoparts.com/sony.pdf (沒有相關資料)
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The German Bandmaschinen Forum thread.
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0 }" m" H$ Y! _5 v: I! o8 {http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
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2 t2 o. L2 L5 |5 [4 c! H/ kGru�, Raymond
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Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM # w& B5 k% P$ H1 _
By: RODALCO ?2 _& \1 O, U1 M7 H
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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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2 k: @! F! ^# T) t gI 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., I: U6 Z* ]9 X+ j2 i
This will help all Sony R2R users in the near future as well as our machines age over time.
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0 w$ f. Y) S& LKind regards, Raymond
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' u$ o/ r: g( B/ x* }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
/ F0 J! U6 D/ m4 f1 F+ U0 Phttp://www.globalsemi.com/productdetails.aspx?itemno=875032100
( s* G: @+ x% V39.99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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