本帖最后由 yjwu 于 2012-1-4 12:57 编辑
" b1 o5 j+ Y9 k$ n+ `; b* x0 P1 J( W" j, ` a; Q0 B
有人走過相同的路了# J4 c3 F" r# A( X: _# X
摘自 Obsolete Media - Forum/ m& |+ ~ Y0 u# j% J8 z7 @9 @* W
+ x" K O0 g* u( m% Zhttp://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 4 N0 r1 {% d7 K8 A# v
http://obsoletemedia.com/geeklog/forum/print.php?id=2025' A# e: D* Y7 ?0 u& q
7 E3 r# s8 j7 b
: Z T: N9 r9 M7 Z( \$ i8 J
* |! _3 h. `' `8 |' {
Chip CX-032B for Sony TC-558
& Q5 r) J5 B& M0 E) y* WPosted on: June 16 2008 @ 01:43 PM
3 m* S1 K$ Z; a7 N: Y* OBy: RODALCO 4 l0 a# k. G, k e& o1 j
" a2 h4 K# B8 }) M: n7 z
Content: 5 A8 ]5 z- V( r q8 E- b6 M
7 ~, P3 H8 U, c* q8 b" c5 H. VHi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.6 R7 d- x* E; F9 N
1 [( x) y+ X" h8 `& G5 F1 u: k
Luckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.
3 C3 I) |& s, _A rare Sony turntable TTS 400 has the same chip used as well.
6 K# E5 j# P- ^4 y7 h! g( r
# u7 _6 m0 h/ w) BThe supllier on this link has the IC listed.1 }) e! }0 }2 G; I! H. E5 B: w& t
http://www.prelcoparts.com/sony.pdf (沒有相關資料): a2 J; N8 @+ N* l6 ^- M8 o: K* C
1 E6 |% b: l1 U& u# B$ O4 O! [: ~0 `9 gThe German Bandmaschinen Forum thread.
$ m. U) C7 p% {! H( T7 r( M1 S- E6 D2 R
http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
7 L8 T( r5 _4 Y7 e; X$ e$ F9 y2 |; d# Y" b
Gru�, Raymond* N! F2 H4 s$ L. r3 S
: J8 Z4 r' {& f2 Y! G9 e1 v' j9 v
Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
% }& k2 Q7 g- Y+ H2 ~- s3 Y# LBy: RODALCO + w( s7 V; E* S2 I: n; z" S' \
3 z1 E/ P# J% h- lContent:
6 ?( p4 \$ T# w( W# c; `4 L' N<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it?
- ~0 H2 c, y# U; w. n# i8 y2 v. ]; I* V" ^9 I
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.
; ?" P% h- Y3 d- cThis will help all Sony R2R users in the near future as well as our machines age over time.
$ E" \; P/ Z' Y' i: k! A( d7 C! h
& O# ?) z' _: a xKind regards, Raymond
7 J9 ]7 Y# P6 ~( w" x0 [- p
0 w! k- r/ l- x4 T
; F) Y4 G2 [( Z有沒有用零件做出等效的主軸控制還要進一步追蹤
4 n/ ^9 A7 }+ W3 [5 j, Q. j' [2 g) q i( c
, G" L, c3 z& Z( m: D/ n零件追蹤, t+ U. B* E/ S% t6 V V( W
http://www.globalsemi.com/productdetails.aspx?itemno=875032100* w# l: v% j) J' u T
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
7 Z2 _) P' h) e2 } |