本帖最后由 yjwu 于 2012-1-4 12:57 编辑 t- u: @6 V8 m, Z6 e, e
( }* y. q) i* ~
有人走過相同的路了
( _- f3 A0 Y3 B5 x摘自 Obsolete Media - Forum% M) C. `3 a. Z2 p+ z/ W
2 M q5 v, S+ C$ F. Q, H5 fhttp://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
f/ w/ F; b. B0 _' K4 E, k9 \' Rhttp://obsoletemedia.com/geeklog/forum/print.php?id=2025( _# A4 P; q: a2 n) y; o; E+ G
1 R' ]+ N# b* b+ O& b+ k
2 \1 f9 }7 j" m* M) }) y
8 ]7 h `2 b1 D
Chip CX-032B for Sony TC-558
+ p! s9 ?9 G4 @ g# p' `* @Posted on: June 16 2008 @ 01:43 PM
- t5 F6 f4 e3 a7 s! \( B O* xBy: RODALCO
0 t6 u9 h* v: R" t% \+ \ l2 k: A" j& }
Content:
+ t5 `* r; Z6 i0 D7 p9 E+ X2 _1 I7 V* R" d- Q: e6 ]$ Q6 Y) T% Q; r; W
Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.' B$ G& W, @' T. v4 n" w1 |* k; d
( m/ o+ ?2 y# T$ E! 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.
; Q2 m( j6 y3 p: k4 W" N* _A rare Sony turntable TTS 400 has the same chip used as well.
" e. H3 X8 r1 B, L! N6 U5 D- @) G1 c: z1 S
The supllier on this link has the IC listed.
0 ^, T' `! o! U2 L# f" s5 \7 shttp://www.prelcoparts.com/sony.pdf (沒有相關資料)" |$ j5 H# B: a- D9 ?
' f H! ]3 b' lThe German Bandmaschinen Forum thread.
* \5 m7 C1 J0 j4 _
3 S/ K+ _" {+ h, R6 zhttp://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
& I: y% w: w I+ g9 v( y/ w# g" W& }/ c; y% }
Gru�, Raymond
+ P" Q, G0 J! O! i9 w4 U( ?' S
2 V+ P6 @' K; d, L/ {& ~Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
1 |* i! M4 o8 `! U, `By: RODALCO 6 e$ Z9 D& V- ]: [; }6 K
8 ~6 d% \# X3 O( n5 XContent:
6 ~* x) d5 r1 P<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it?4 P" O& T- K. H& P8 [
% U+ }3 V2 P, ]
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.
4 R- B1 a" v% J# RThis will help all Sony R2R users in the near future as well as our machines age over time./ E" Z! R- W _- t
1 h- y+ w( N# @& p$ c8 lKind regards, Raymond
$ M: X! e, w' F- B
! I) A8 q, c: z. `6 e( Z9 R; |! ~3 t4 B. s v2 W
有沒有用零件做出等效的主軸控制還要進一步追蹤
! }- u/ t2 }4 G0 s6 [! D! b1 s8 e6 M' h/ E. x1 t" s. R+ t
* b' h; ?) E* r& H, G
零件追蹤+ k- n0 l2 k/ w- v, x
http://www.globalsemi.com/productdetails.aspx?itemno=875032100
( V$ k8 W. Z' s39.99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
6 u; Z o& F% Y. f |; V |