本帖最后由 yjwu 于 2012-1-4 12:57 编辑
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5 q7 A) Z8 w; C" O有人走過相同的路了& ]4 b1 o @, Z" N# }8 H
摘自 Obsolete Media - Forum- p4 m) K1 q0 v$ e* @9 {
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Chip CX-032B for Sony TC-558
- {" I9 I4 A1 U( s" {8 b8 VPosted on: June 16 2008 @ 01:43 PM 9 W) s8 y* E9 v: a
By: 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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- N7 m a, N( f8 oLuckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.5 P9 |! j9 L$ l2 U6 f
A rare Sony turntable TTS 400 has the same chip used as well.5 u; X+ ?( E) n0 }* [; T8 g3 i
! y- N: u) c' \+ ?) y& UThe supllier on this link has the IC listed.
@, A8 k5 m+ ~* B3 I8 qhttp://www.prelcoparts.com/sony.pdf (沒有相關資料)" j1 E' L7 |1 f5 J
( I+ q9 h* M }+ B5 g. aThe German Bandmaschinen Forum thread.5 F' z( g Y* k0 `+ t0 m
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http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
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% L1 Q& r5 m: s l! CGru�, Raymond# n$ Y1 f" B- j O2 ]
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Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM ; w6 ]& K" T2 s+ d a# a8 z9 T6 a
By: RODALCO + h: Z! V( m3 L+ g2 F
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4 Z9 a/ d; o- d3 x* C+ B<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it?7 J) i8 e8 W4 F( s: ?4 d8 c+ m) @. r
% j3 V) x- `( L" X& W# a# e2 VI 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.
% y5 x# T7 G* C: P n. GThis will help all Sony R2R users in the near future as well as our machines age over time.2 E; G$ Y' z+ b I2 a) M S
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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
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零件追蹤- Z; A0 x# q; _
http://www.globalsemi.com/productdetails.aspx?itemno=875032100& ^ X D- z$ G* c, C+ `. \! `- 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
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