本帖最后由 yjwu 于 2012-1-4 12:57 编辑 ! a. V: q/ ]! o/ T R5 Y u
3 D; L' m1 O% J5 M: [" i
有人走過相同的路了
+ U( ?) y2 B d5 L# h! d: N& ^9 V3 F摘自 Obsolete Media - Forum& f3 X; B6 v: H, M: d' c! |4 w
! D% N4 `0 X' b8 Q( e, Y
http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 / v0 j) a3 m/ ?
http://obsoletemedia.com/geeklog/forum/print.php?id=2025
# Q# a5 n8 O; h3 |% r4 j
& z/ h2 ]) A7 Q+ Q
) W8 }5 u& D; P5 ^ z2 _& @' R4 I3 ]6 Z; b% @- Q; O! u7 h
Chip CX-032B for Sony TC-558
( v* {$ q8 M W4 w1 M% K" M% ~Posted on: June 16 2008 @ 01:43 PM
- H1 z) ]1 z1 M1 z- f6 tBy: RODALCO
0 \2 m0 S* X' U3 I6 A3 z* _" n9 C2 q/ S) d, e2 _
Content:
8 O- h; M+ `& P& I9 |+ n4 e. J* D/ V( B# C; v
Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.; v' {3 }/ P0 T4 v" |+ `
' ?( [0 N" x9 I. t4 C- O5 o
Luckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.
2 d2 C" n& h& e9 H1 c |- @A rare Sony turntable TTS 400 has the same chip used as well.8 M5 N- _- z( f3 b
+ m* a( B( D5 _$ c" B
The supllier on this link has the IC listed. N5 V; ^7 i) k/ S* Q& ^
http://www.prelcoparts.com/sony.pdf (沒有相關資料)- E* _6 d6 S4 m$ R' g ~
$ }3 N- R& w5 V" c( K) \The German Bandmaschinen Forum thread.
# p# a, m3 \0 u' I3 a* }" n7 k, m2 O; N, P+ y" L
http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
I7 y+ `( z+ M" w: T7 B) v2 {3 t! a( C+ X* p, N( V/ X
Gru�, Raymond9 v, _$ \( u. S
2 X" Q3 M* o( h8 ]Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
( I* ], ~; J0 r! {$ V6 fBy: RODALCO
0 i5 C O8 |( `% |3 i) S* M+ m% Y0 I/ ~+ v7 Z a/ u# @
Content:
. C. ~. Q5 v1 q# ~9 A" n7 s<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it?( J y( x3 x5 r) r$ D r
: i' L* G4 V! t$ i! MI 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.
2 Q8 |8 y1 i. B6 G1 W1 wThis will help all Sony R2R users in the near future as well as our machines age over time.3 \( k# j" I/ \* t. b6 G D$ a
, X$ w7 V8 D/ B1 W2 V
Kind regards, Raymond
( P0 K" T9 W! F3 h
' Z; C% l9 `5 f* B X3 L1 [& K" F5 n) S2 r
有沒有用零件做出等效的主軸控制還要進一步追蹤' P! D" I( v! W0 a" P8 n, S( ~
) V1 G% n+ z) N# @% r' G! ]+ h; `$ Y" ~# e/ w- k9 W- `
零件追蹤9 F5 w4 W9 {5 e1 q, s* g; D
http://www.globalsemi.com/productdetails.aspx?itemno=875032100
' c9 W N5 A. i: T39.99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9 a5 l+ d9 I8 w" f' u# J* D
|