本帖最后由 yjwu 于 2012-1-4 12:57 编辑
# L1 C- W7 D1 B+ y0 F1 g# z$ b% _; h/ s( k! g5 p
有人走過相同的路了
( U; M& N3 l* M4 F5 I- E3 @摘自 Obsolete Media - Forum
; I9 d- v" p1 m$ O5 W
6 E! ]7 s, o0 Z8 j! xhttp://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
4 T1 o: C4 C8 {: zhttp://obsoletemedia.com/geeklog/forum/print.php?id=2025
7 a2 e6 k" _. x; o7 A0 L' Y8 k$ v0 k" R; _
) S+ t' l/ w7 D, M' J. @; I6 o' @% s; e" I- a* _8 C' v/ y ~
Chip CX-032B for Sony TC-558! J; |# ~: R8 i0 x p% Q b4 o
Posted on: June 16 2008 @ 01:43 PM ( Z2 A5 G7 U$ ^" W
By: RODALCO & J8 f& Q( L, K4 W4 M l8 r
0 e0 o6 K) k2 U4 ~- B& p0 o( eContent: . D, N- `% ^( R. f1 b5 r {& f
3 H. q( k. w+ P6 n" I6 ~. \0 b% ]Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.
u& s9 w: h! z- W- f
& Z1 u4 A+ x, d+ L" jLuckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.; O& h+ m4 U" D2 s! k) w
A rare Sony turntable TTS 400 has the same chip used as well.! P% ^$ B( t) l5 y6 z
! V7 @4 |; l& M/ [
The supllier on this link has the IC listed.
' h2 k7 }0 o- }+ x& j3 ihttp://www.prelcoparts.com/sony.pdf (沒有相關資料)
$ n; K$ n* O9 L: o/ i9 I
1 @3 D M# x. S3 H# T6 m" W" a6 KThe German Bandmaschinen Forum thread.
( t0 C& E ?* O; M+ q9 {2 a7 n* }' w4 o* Z7 |( U
http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
0 W8 s( p7 f% Q* u+ i) `4 d3 E
$ B6 q& r6 j0 {3 u$ f; yGru�, Raymond |& u3 h3 {( \. ^
' G+ M9 |: x: b; J6 c" `0 FChip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
$ d0 H0 S7 v( YBy: RODALCO
) I( [: l1 r4 c$ E+ S9 r7 e
/ R5 S. D& o% E* d' B' UContent:
% J6 @: F# C0 Y& \ @<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it?
& |" C% r+ o& ]( P1 f8 z$ [. o6 i5 D0 }; ]; p3 F1 s
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.
% W7 D( u# g2 L, N8 m3 `7 l! \This will help all Sony R2R users in the near future as well as our machines age over time.: ~+ }$ h7 @1 I4 k0 P
- _6 H* V! E7 z4 A X% B# KKind regards, Raymond
0 @* |( P# L8 s6 C# k" i: D5 [( } h- W) p' J
) s( c2 e1 Y' a/ W1 I+ O$ E
有沒有用零件做出等效的主軸控制還要進一步追蹤
2 V, u! G! e1 V3 S$ H4 ?% G" f
- v( l2 \6 u5 V, E' w6 K7 J% i. ~ n# c6 u$ F" D
零件追蹤
: B# [ R$ Z4 mhttp://www.globalsemi.com/productdetails.aspx?itemno=8750321001 h6 {% y! G7 Q
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
4 Y, W. ^) E. I( m7 l |