本帖最后由 yjwu 于 2012-1-4 12:57 编辑
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+ R( W. A! j A3 T' ~4 m% t+ F! q0 X& d有人走過相同的路了
6 h7 z! ]+ t. j+ P# U- Z摘自 Obsolete Media - Forum+ d; T2 q8 s, P& g( I$ p+ H
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http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 - Y# r/ |/ a/ i2 C$ l
http://obsoletemedia.com/geeklog/forum/print.php?id=20251 l M6 T! t, S) j
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" G- j7 w- S$ n* P, j% {+ [2 _& u' XChip CX-032B for Sony TC-558
# u' l7 D4 R* Z$ P! a- ^Posted on: June 16 2008 @ 01:43 PM
& ~; ~; `0 N" s3 F- M) QBy: RODALCO
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! t/ M, h2 Y+ sContent:
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0 \6 ?" P! }# lHi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.7 q+ ]; B P' W& ^) p# O2 X/ K
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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.
9 U6 o! t- q3 h) @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.$ t/ Z' @: n. ^) `/ z* z+ d
http://www.prelcoparts.com/sony.pdf (沒有相關資料)
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' x, r1 ]" B* V; N* h# rThe German Bandmaschinen Forum thread.
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0 }+ I* Z9 M; Z: U0 v4 \' Lhttp://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)% h9 P$ R3 j! l# e" e
! R1 R5 _" m& F( z7 Q$ ]% \Gru�, Raymond: ?- ?9 Y) p/ y# I9 V. A
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Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM $ O- d) a! ]$ d- c4 ^
By: RODALCO
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Content:
( ~, E, B2 j9 d7 x+ y<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it?% Z/ o% ~: ^ o0 c: o ^4 J
: E, V1 s4 F4 W3 V; nI 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.7 f# D/ e1 A! |/ w, r- ^7 h
This will help all Sony R2R users in the near future as well as our machines age over time.5 n7 y1 d J4 W4 v; t' }
# p, ]$ h+ Z6 I1 CKind regards, Raymond
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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
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http://www.globalsemi.com/productdetails.aspx?itemno=8750321004 ~) m5 p9 O% o9 T3 d3 S& _, ?# B
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* u: ?. v' O0 I3 R' Y
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