本帖最后由 yjwu 于 2012-1-4 12:57 编辑 ' r8 n h5 T9 D0 |- e
. X; l/ V( z9 d( i/ ?5 b; L1 {, ]有人走過相同的路了
( h- e0 n2 H w! j- k摘自 Obsolete Media - Forum9 b5 w3 S4 u! h3 A
& _. c ~5 ^, t) e1 `http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 2 z$ n6 b9 o* t' }
http://obsoletemedia.com/geeklog/forum/print.php?id=2025' }1 [' A& W# g
/ s- z% j7 M; l* d. x4 x! L
/ B% p/ M# F5 X/ F2 e b2 I2 W+ Y9 M }8 D- S
Chip CX-032B for Sony TC-558) s. `+ V/ F* W \5 R U0 X+ ^
Posted on: June 16 2008 @ 01:43 PM $ L# W& Q/ |3 u5 V/ ]3 c/ u5 t
By: RODALCO
/ Z1 D, e( A- c; i; P: N! \
, `( `8 F$ `' @' oContent:
, q3 z% U5 M; K" ~
: c! n j O. N" v( XHi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.
c1 z5 W) ^ q/ z7 x" c$ p2 O, O. E& y6 Y4 {6 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. |" u$ u# [* a, l" c( a0 d; _
A rare Sony turntable TTS 400 has the same chip used as well.
' b, K9 Y4 `$ E: i1 S) ~9 i3 ^2 G
8 Y& F. U, s. t1 p' g: g( n! ?The supllier on this link has the IC listed.. |* `, D. b) P6 Z, k
http://www.prelcoparts.com/sony.pdf (沒有相關資料)
" J7 W1 u, P0 z G! {+ f9 o3 }% b- h U; _3 F$ z; S
The German Bandmaschinen Forum thread.
9 v) J& c% l6 Z1 i1 O
6 D) e/ n, ]) V9 m3 F7 J+ c4 l) s9 {http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)9 |" e* Y' n& F& @. b4 `6 C
; O- }$ X5 G/ `8 S1 A
Gru�, Raymond
' Y% R6 A0 l* Y: w+ ~# ^: W$ k! M! |5 F3 b
Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
8 k j0 F0 s# V5 lBy: RODALCO ( N( k# O0 i+ D" h. V
( ^# G: [* g; X; m8 Y
Content: ) |" G3 I# D* n/ z1 n
<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it?
+ K- X6 s! G# v) _' C5 X- X1 a. i/ W4 c6 H4 a, Y
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.
( K8 v. O/ t3 m% oThis will help all Sony R2R users in the near future as well as our machines age over time.7 f) m! V3 }- k' |3 q' \
4 ?& H& C7 v; W9 Z$ G
Kind regards, Raymond4 ?3 f3 e. |& B
! J0 N, @7 J3 S& A0 D) r
8 G: C9 h2 j* |6 ^/ d& L. e i有沒有用零件做出等效的主軸控制還要進一步追蹤 G0 u! Q& O. S7 [5 c) c7 d4 ^
9 L7 l8 N- V% j3 \! a
% ]! p, S/ K) ?! v- r4 A
零件追蹤* X1 v j" X* Q1 H* G. {( A: _
http://www.globalsemi.com/productdetails.aspx?itemno=875032100/ ?% n, \7 u. A' ^9 k' \
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
2 K; d& n4 j2 X/ D& D2 i( \- k |