本帖最后由 yjwu 于 2012-1-4 12:57 编辑 ) R6 n z- T) E) T$ n! d
+ G8 b. r5 ^$ B0 N
有人走過相同的路了
( H% ^1 V- M t( z摘自 Obsolete Media - Forum
0 f- @9 [& F( k9 M! }" k2 X+ x' s2 q( D n1 A" F) h4 m9 Q/ y
http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025 ) u2 y; }1 u! g% O& n( P- E8 G* \
http://obsoletemedia.com/geeklog/forum/print.php?id=2025; F4 S3 `9 }+ Q$ W
2 M& z8 g7 S+ ^1 _
, f) F) [: X) m
. h" c, l' s8 t
Chip CX-032B for Sony TC-558
6 l, { y0 f0 O2 `6 z8 {7 G8 uPosted on: June 16 2008 @ 01:43 PM
1 ` S9 N9 h, v. N3 _By: RODALCO
$ ^- _( _, t- Z' J/ I& f5 }
1 W% l* b, A4 _( w+ O: C1 |4 ]6 HContent: * O1 u" K9 G) q2 s+ L, v
/ c1 |( U) C2 \6 P {: rHi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.0 |- Z, `! ^6 `' x" `+ _9 R. x0 ~! r
; Z$ |0 K9 P5 HLuckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.% `: K. i- m5 `7 B8 j6 I
A rare Sony turntable TTS 400 has the same chip used as well.
; i# {* Z, F$ a( t) I: i6 }- L5 D* g7 e5 A
The supllier on this link has the IC listed.7 a" S) i6 i: v8 i2 n' l1 J
http://www.prelcoparts.com/sony.pdf (沒有相關資料)1 c0 z1 d+ d( [: u- D! a
( |. s, F7 b* Y; K/ Z1 z: Z3 xThe German Bandmaschinen Forum thread.
: k' g b. i) Z) K$ l' ^' R. w" Z$ [: [
http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
; g5 P! d8 _# `6 }9 R4 K* p
" s$ ~7 t2 {# B8 N9 yGru�, Raymond
/ s' Z7 T' p0 X
9 \- G2 t; x8 IChip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
3 d/ s- k5 d/ F& U }2 D% I4 k; cBy: RODALCO ( F" P+ w& B9 S! _6 k2 m# z* W4 r O
4 m# A ?8 q' w3 g7 _Content:
" j. ?1 G1 n, F$ V: b- E" K<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it?
+ A% k1 U: f- o. x5 ^
X" g1 ]1 J3 q2 S5 GI 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.
* P, L$ A* q0 t+ TThis will help all Sony R2R users in the near future as well as our machines age over time.) X4 f! f3 l ~3 }$ Y0 _ ?0 x
" |1 b0 {8 `) NKind regards, Raymond
! o6 h/ b) G' O" H7 z' l% A9 ]0 }- r3 }3 L
7 R q/ N' R8 ~0 c1 [有沒有用零件做出等效的主軸控制還要進一步追蹤( T- M% u5 e* U! b1 N
+ M$ r: P- S" K
- t4 q/ }5 y0 S6 w% Y零件追蹤+ s8 c+ Z: Q) n- s
http://www.globalsemi.com/productdetails.aspx?itemno=875032100
2 s; q* Q$ V! r* F- U& e! }: d& K39.99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
$ Q! k2 [8 g, y! | |