本帖最后由 yjwu 于 2012-1-4 12:57 编辑 N8 R- u) u6 T Z" J, B
! v) i/ S) y8 O有人走過相同的路了1 z* L; \* R x3 ^1 X
摘自 Obsolete Media - Forum( q: Y3 D. B! H7 M" S# I8 H+ ?
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 6 O5 t2 @1 m. M) l1 O: F" l
http://obsoletemedia.com/geeklog/forum/print.php?id=2025
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& [: D7 U% I2 A7 p) q( LChip CX-032B for Sony TC-558
' m d) G9 y; e# y4 U( @Posted on: June 16 2008 @ 01:43 PM
6 E8 H. u7 ^" SBy: RODALCO / C8 ]4 T$ y0 \ C2 o9 D4 {
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Content:
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Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.: ?0 o3 u) ]7 p. }
/ W8 l2 c1 X$ \Luckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.
- f: M8 U- o+ [1 h0 [# p: yA rare Sony turntable TTS 400 has the same chip used as well. n% q7 e" N5 F; I# {
5 B* R; K3 T0 F% K: X, [, C& _3 NThe supllier on this link has the IC listed.
1 n3 P- y/ e+ h0 s6 X8 D4 ohttp://www.prelcoparts.com/sony.pdf (沒有相關資料)
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% T5 @- j0 K$ L }, F( FThe German Bandmaschinen Forum thread.3 P" U: t" Y# V2 f/ }) b. r
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http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)7 ?0 r g+ K$ L
" i- i4 v- a! y y0 TGru�, Raymond, ]- d. R1 T7 Y' t, [! @
) g! o% l3 s" Z9 d6 O" m' X9 z5 @Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM 5 f5 j* p7 g* K1 L
By: RODALCO / R3 C; L% t- v A$ \, }% _: a. Q5 l
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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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: q6 p' F, d# g9 ^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.
8 `0 a) `* M! ^This will help all Sony R2R users in the near future as well as our machines age over time. Q5 q) v) y" p: C; h: j6 U2 y
9 \/ ?0 p! c. v) uKind regards, Raymond: X/ ?8 f+ w' k; Y0 _8 z W3 A; H
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5 j) @! [4 g, |5 f$ G' w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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- X" e# a7 B- v5 [零件追蹤% h5 s8 w1 O) P2 P& a( ~2 z$ `
http://www.globalsemi.com/productdetails.aspx?itemno=8750321001 y/ J! @7 g, W. @
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" b% y; @3 ]4 X# X" y: ^* I
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