本帖最后由 yjwu 于 2012-1-4 12:57 编辑
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3 u9 K( o. g$ A% m有人走過相同的路了, r0 ^4 s* D4 C. F
摘自 Obsolete Media - Forum
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
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' `2 ?3 E- K, P& `( ?Chip CX-032B for Sony TC-558
. X0 q& e: C5 e z. J" HPosted on: June 16 2008 @ 01:43 PM , |- I- O5 U* I, J3 ~ W
By: RODALCO 9 y4 f$ R I. @' G4 D
1 Z# s0 s6 O. w( GContent:
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1 C# c! J& o+ O# s4 CHi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.4 K* b3 h! z% G- {
1 L3 p% f" k: yLuckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.$ u: Y5 ^4 _9 N6 Z7 `
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 w$ F9 w/ f8 R0 k% K# ]; q/ whttp://www.prelcoparts.com/sony.pdf (沒有相關資料)
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6 V+ I4 H+ M8 o4 ^The German Bandmaschinen Forum thread.
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http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)( @4 S+ ^6 Q& ]# x* s. z. E
2 N: d( _/ g( EGru�, Raymond
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Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
3 M0 W" O. T4 Z. H- d4 i' HBy: RODALCO T& T0 s7 U3 r; a
4 i1 I4 i) y2 HContent:
W) w/ e5 V5 ~. H. u6 E/ n5 k6 ~<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it?% [0 {, ]& v9 K, M3 l* H; y7 I
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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.% O* A6 U- R2 T8 B( Z2 w
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, Raymond: X( ?, @4 X6 n" R, L
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+ L- L9 i t4 Z& c( R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* Q; ?/ F4 Q) |5 h8 H& Q' d4 \
http://www.globalsemi.com/productdetails.aspx?itemno=875032100
: q0 ?- C7 d& f) {# G8 |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! d# V; `2 K) O
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