本帖最后由 yjwu 于 2012-1-4 12:57 编辑
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有人走過相同的路了
4 C1 r1 G& m0 |摘自 Obsolete Media - Forum
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, @6 G2 Q% i4 o' Q6 Mhttp://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
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Chip CX-032B for Sony TC-558% c+ {- T: }; T7 p2 C m
Posted on: June 16 2008 @ 01:43 PM
2 e$ |4 [3 @; UBy: 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 H @! T# L5 ULuckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.! r2 M2 @/ j$ C
A rare Sony turntable TTS 400 has the same chip used as well.
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, K4 m9 n! h" J% r8 u) X" t: d" PThe supllier on this link has the IC listed.8 }7 `# L0 O) @- B c5 X
http://www.prelcoparts.com/sony.pdf (沒有相關資料)
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The German Bandmaschinen Forum thread.; Q/ v# I$ R5 E8 w2 d2 }) a
4 R: l6 t+ V) h# ]/ v( V m! ^http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)& D2 K3 `" d$ J! ?* D
8 r/ W1 s$ F' n6 g2 |Gru�, Raymond: {7 L9 W' b4 ]* D: l
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Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM 6 D: P1 y9 ]" c
By: RODALCO
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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?: }; t6 m: W1 t2 J
, w& |) b+ ~- \' cI 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.# L% e$ E% o* V
This will help all Sony R2R users in the near future as well as our machines age over time.
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Kind regards, Raymond2 f; W a& j4 m% k8 E9 w. {# `
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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3 I4 S5 q$ x8 ^& {/ u
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/ s2 v9 U8 Q5 Y5 ?: Khttp://www.globalsemi.com/productdetails.aspx?itemno=875032100
9 A2 w* Z$ X- k! a. x! ?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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