本帖最后由 yjwu 于 2012-1-4 12:57 编辑 $ f2 {1 S) |* G0 W- J
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有人走過相同的路了
0 k: ^5 f7 m, c( `: f0 q% Q, M9 t摘自 Obsolete Media - Forum9 F( H/ S; f! w; |/ W/ v. |. k
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 ! @* E% G* g/ R' A: Z7 s6 v* a
http://obsoletemedia.com/geeklog/forum/print.php?id=2025$ i4 c. B4 H4 N/ _
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Chip CX-032B for Sony TC-558
# _/ d; p: N/ F8 d& J1 Y1 Z/ CPosted on: June 16 2008 @ 01:43 PM 3 A9 M( o0 C4 U! l( B3 D2 E+ [
By: RODALCO # B) O$ h: o, B9 f6 {) V* e5 W7 O
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Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.) ~ d0 x5 p8 r, w2 z% K% A2 s4 V5 B. K
5 K8 M* q$ v& Q" j7 R: |; h0 C) OLuckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.
# a" V: L% V% w, `A rare Sony turntable TTS 400 has the same chip used as well.% M% z I/ W _/ ]0 Z
# R4 l0 `4 H- H k1 {. g( EThe supllier on this link has the IC listed.) s! g* N4 }0 d- j; _
http://www.prelcoparts.com/sony.pdf (沒有相關資料)! D) \$ g! h! f V0 g3 G+ s
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The German Bandmaschinen Forum thread.* m; ]; @4 |9 f7 T; m) ~9 e
; J& ?8 i$ R3 v4 t+ L% w$ r+ { q7 Nhttp://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
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0 D% h4 J; U# q, hGru�, Raymond% a$ B7 P% F5 b4 P
4 K- o7 F% k% b2 wChip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM + w9 R' q- K; h0 m; p" ^8 A
By: RODALCO / |! d2 r- @; a1 l$ D7 ~! d
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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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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.
5 k @7 b; V9 hThis will help all Sony R2R users in the near future as well as our machines age over time.
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Kind regards, Raymond4 A: [+ t# N# C) E
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, v( ?+ ~7 C8 D& O) y8 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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# ?) E3 B9 V. }# F零件追蹤9 c5 P- A7 T$ A( V2 \
http://www.globalsemi.com/productdetails.aspx?itemno=875032100' a8 d$ j3 ], ^. f; H
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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