本帖最后由 yjwu 于 2012-1-4 12:57 编辑 3 R! h+ i% c9 K& `+ _6 x5 e) n
" l% N% K+ D5 A
有人走過相同的路了' O- d; R1 r& Z$ _" {! b- _
摘自 Obsolete Media - Forum8 {+ r% }3 s. Y" o% N
4 d( g6 w$ y- zhttp://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 " {9 \, r s7 q0 P0 ]& L1 n$ d
http://obsoletemedia.com/geeklog/forum/print.php?id=2025
! H8 A9 a: d0 E/ i' N2 o5 G+ |# r, D! P
# {7 d- l0 E0 e1 L3 F
* N" I# k4 T0 K1 z" \: Z. b1 X4 T
Chip CX-032B for Sony TC-558& P w& l' F8 Y6 j8 y
Posted on: June 16 2008 @ 01:43 PM $ u3 t* j& d, h: H( e$ d, k7 c6 [
By: RODALCO % ~4 p; L* k8 x( n) Z1 w' S
, P& v% r& r: d* g! ^% e
Content: ! c0 ^( ]% w3 ^9 z- D0 q
- k0 W( ]! W/ a5 m6 D6 _9 gHi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.8 n4 D. o n4 U) q; d
" u) d2 Y, I; a) H& a7 U4 {5 j2 R
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 q9 x* H7 c" f8 m6 Z% f1 \A rare Sony turntable TTS 400 has the same chip used as well., D2 Q1 D0 t8 _3 N* F2 Y( j
, g# r% |: R, d0 [+ ]The supllier on this link has the IC listed.
; D( i% R5 _) _- }" v5 ^http://www.prelcoparts.com/sony.pdf (沒有相關資料) y1 |- p n+ k G
- E1 K- x9 P' t: P6 dThe German Bandmaschinen Forum thread.+ Y+ [6 {" Q- V, O0 s/ Y
" d, ~) s: r& ?" U4 P, k
http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
5 c) G8 N& z6 c0 A# J6 c1 a$ c! v) Z0 `5 ^- E, \
Gru�, Raymond
* Z: u$ [- X4 s' d, c/ `) y+ O- K5 L
$ P* f8 `' {" M5 VChip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
) H: t: c1 l$ W& P; E- wBy: RODALCO
* C- h: U/ o8 P6 d1 c1 f- Z+ {8 r6 U
, c7 @* h: @: C1 X5 G0 fContent: 4 W" s# ?7 x7 g1 k- ~( V [. H
<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it?' A6 o# }. H' A
9 @- n$ F+ D: X( `, I1 h3 \* QI 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.
& C l# j3 v i9 I& W0 K6 j5 _This will help all Sony R2R users in the near future as well as our machines age over time.
" o* z& Z- p& c
/ r( ]- a G6 E. Z) x$ `' k2 bKind regards, Raymond
, h$ \. \) F' P( S" J7 i$ K' f% t; L2 y2 ^! f1 R& Y1 z, N
$ A" \+ ?, d: m. O
有沒有用零件做出等效的主軸控制還要進一步追蹤
- v% D9 m0 u- o6 q$ M6 m1 u6 i1 }1 r' h* g: j- {! p
. P, o) R1 l5 v0 r3 R9 i4 N
零件追蹤; ?/ s! t( t" O/ d5 m
http://www.globalsemi.com/productdetails.aspx?itemno=875032100
+ P) Z. V9 R. d `2 S5 ?) B39.99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/ @4 h4 `) S/ }% m9 k( Y
|