本帖最后由 yjwu 于 2012-1-4 12:57 编辑
6 H- M2 P5 |8 c4 [3 d0 P4 r6 r% c/ {. g& \8 W
有人走過相同的路了9 g5 I8 N6 @/ `5 l
摘自 Obsolete Media - Forum# B" u: m1 Q) _; m8 y( R9 I/ x
5 t' X5 Q" P2 _7 _http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 " A$ o& V" e; o5 `3 c' _) g9 S4 D
http://obsoletemedia.com/geeklog/forum/print.php?id=2025
4 a1 O7 x" B; C: }* O b3 Z3 X5 W; W+ W
, D1 p5 w+ W. D3 @, S+ L9 Q
! a) y1 H7 o# J, {9 j8 m! O7 C: bChip CX-032B for Sony TC-558
e! m" E! t E- f, L: x6 yPosted on: June 16 2008 @ 01:43 PM
- k1 g0 ?+ j4 ]: W# rBy: RODALCO
( o. w( r$ N8 n9 J$ q: ?$ R0 @% ?: G @' P( f2 f# I& } r) o
Content: 4 c; T* v) Q/ f: a
' I5 G5 D3 H' J4 F6 Q
Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.9 F+ ^) e, l9 {9 a9 s
- ?9 `/ @1 i$ Q
Luckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip., [1 N6 X$ V( x; f5 T6 J0 i" R- i% C
A rare Sony turntable TTS 400 has the same chip used as well.
( P; C! ^" \* Q, ]" B0 I% X8 C" p+ X& K- Z9 y2 z- k
The supllier on this link has the IC listed.% [4 Y8 B, {) |% `
http://www.prelcoparts.com/sony.pdf (沒有相關資料)
r1 k6 P2 i+ U- H9 ?! P4 @ i# Z$ p) u" {& L$ O/ ?2 N5 B
The German Bandmaschinen Forum thread.7 O2 H2 k+ E( A* A% H. I0 D
6 O8 \3 ]; I* U, `' }# ~
http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
2 H& M! z0 u: h# e$ W8 p2 u
8 @% ` }9 I/ _: V9 ^$ gGru�, Raymond( V" X* o5 S# s0 \
' R% j' m6 H3 Y: Y
Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM / [' f' X y' }! T
By: RODALCO
6 _+ @- B! e% }( X( l* ^% e$ Z' g6 z6 Y9 j: s5 I
Content:
' o4 C! K2 g9 ^<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it?
" \; z" P. V, m& d) B$ P0 i# R; w; l
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.' x P( O+ L2 X: K
This will help all Sony R2R users in the near future as well as our machines age over time.4 [ M# m" V) B& y
: |" k) i. G8 z1 e' bKind regards, Raymond
, t, x: ]% X2 w; M
9 d. u7 I) k2 n# o, \
- p+ J$ g4 F1 m有沒有用零件做出等效的主軸控制還要進一步追蹤& F6 {& g* h# B* Y
& z$ x+ }: V9 L" B( d. ?$ n: Y+ R& F; b% \2 x C! }7 [2 _
零件追蹤
. |/ ^* `2 G5 l# [/ T. [4 Xhttp://www.globalsemi.com/productdetails.aspx?itemno=875032100
7 B, x, u& R7 v- A% R/ F; K$ u39.99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 R& `: i e' V8 ]5 C6 N4 T- { |