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
8 [6 ~) e. `! O摘自 Obsolete Media - Forum. v& y! ?( _ }
1 c& R. n7 ]! I: }) z/ ?http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 . j% \ M5 k: p J2 [
http://obsoletemedia.com/geeklog/forum/print.php?id=2025) Z( I c$ J& l4 q" c
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Chip CX-032B for Sony TC-558
# e2 t6 ?5 E7 H/ kPosted on: June 16 2008 @ 01:43 PM
/ l) r$ I" O) M+ NBy: RODALCO
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2 ?* V$ D. [& ?& i% b) GContent:
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Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.* J/ T, r9 M8 \6 U1 S- S4 \
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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.0 S, m- t y, B/ l" |/ N- C+ h# k
A rare Sony turntable TTS 400 has the same chip used as well.
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The supllier on this link has the IC listed.6 V0 Q3 S2 P. J- O3 z7 v
http://www.prelcoparts.com/sony.pdf (沒有相關資料)
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The German Bandmaschinen Forum thread.* q6 C6 T* a3 Z
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Gru�, Raymond; J* w D$ ]1 ^8 p- k2 y+ A7 f
$ K/ F! K9 l/ IChip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
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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?+ a' S$ f) o7 L8 ~, p& x
+ e% s4 p4 d+ O" p# p& PI 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.
E8 A1 m( B$ x: {7 g$ KThis will help all Sony R2R users in the near future as well as our machines age over time.1 M2 W% {1 m* L( N, E3 o
0 x6 q2 F( v; S9 nKind regards, Raymond
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W& E# w q1 @* q+ \% @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
8 \) R1 ^6 b- A% t" ]http://www.globalsemi.com/productdetails.aspx?itemno=875032100/ `8 x: {, R: j9 I9 Y( ?& T7 C/ Y
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# z( k5 R1 B- a6 B& j
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