本帖最后由 yjwu 于 2012-1-4 12:57 编辑 + p) u# L; b _; d+ O
. y% \2 ^6 r2 H4 S1 K: [+ I
有人走過相同的路了
9 v/ U. B' b% L; C+ Y摘自 Obsolete Media - Forum7 X2 ?: R- O' `' X: {. h) A
6 k* K( _$ }' ^. @% N# L9 I: Q0 c; hhttp://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 9 N1 |# v+ g% F3 k J
http://obsoletemedia.com/geeklog/forum/print.php?id=2025
2 N c( O- l$ E& h! X; G4 D6 L' [
7 P: X4 B: ]& k) H; @" u
: s6 \0 Y8 \# k- o' S
3 j% C1 ^ e2 `: N1 Y/ x$ iChip CX-032B for Sony TC-558
1 m" r( Z' ~: m8 x$ v! j2 k" ^- Y" u4 APosted on: June 16 2008 @ 01:43 PM 7 N% n% U: N* x ^8 p
By: RODALCO 2 O* l0 l3 i) A8 k7 R% m# G+ p% h6 d: g
- g$ O8 n. R( H4 VContent:
& o( m1 ?+ w+ y1 Q7 x8 M' Z, S
u! E# N+ P1 z6 f& n" iHi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.3 W: L0 n1 k/ e1 O$ L" }+ g
: ]6 J! Q7 v* Z+ `, R% m* w JLuckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.) ?6 b, [3 s: N' }- x# H! t4 \4 ]$ r
A rare Sony turntable TTS 400 has the same chip used as well.
/ a4 K! t- _% j. f3 w
6 E F8 T# L0 n) h: BThe supllier on this link has the IC listed.
1 O* J+ t9 q6 E& J$ f/ ]! Fhttp://www.prelcoparts.com/sony.pdf (沒有相關資料)8 x) D( K* R0 Y6 {& K/ _( F t* A
* c. n" a6 e- A; L% L* Y1 ^, \
The German Bandmaschinen Forum thread.$ o; F) @, L& l3 t2 f& P: Y: h
) I& u+ i r0 N. w0 B( p& x0 i1 X
http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
& r! U9 o0 Y: W5 L
$ V9 }: l) t2 XGru�, Raymond
$ N! M* F: F8 F1 `" g7 x1 ?; k+ {' C) p; u& n- u1 C
Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM ; x& \4 r) V$ Z$ Y; P% z+ m. E8 R
By: RODALCO 2 R; G7 H H; l/ R; H% o) F
Y% ^: V8 o/ B) w9 x. HContent: - n* J$ r7 l) U# U
<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it?5 Z, Y3 u5 ~7 j: r$ U
. |# e. _0 F$ m5 r0 Q. U9 n
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.
: r2 v) o7 F" P) v5 uThis will help all Sony R2R users in the near future as well as our machines age over time.
$ ~" W* Y8 L$ ?2 B( J1 K4 l2 H) F1 ?9 T5 M! t
Kind regards, Raymond1 X# h( E0 ]3 a" V
5 t0 ~: f5 V1 K& [
; ?- S! d8 u7 F0 E6 _
有沒有用零件做出等效的主軸控制還要進一步追蹤
4 A5 O' F# u8 n4 `$ y. }8 U
' |+ _! f# b: p
- |. Y3 ~* g$ [4 L* O9 J, w# q零件追蹤9 m, A9 P' c" ?. @0 Y* j( L
http://www.globalsemi.com/productdetails.aspx?itemno=875032100* N3 O8 ^' H1 C: w3 R
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 p- N a7 Z5 z Z4 G
|