本帖最后由 yjwu 于 2012-1-4 12:57 编辑 - R8 `" C$ u: h3 a
4 T6 ^ i, W# l( f( a- L有人走過相同的路了! u4 r5 ^% X* ?3 w3 N6 z
摘自 Obsolete Media - Forum. j* c6 |7 [6 h) `/ @
1 M, R7 m, s, S' Z: ]http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
n4 Y) T( R* m) }) f, ?) Zhttp://obsoletemedia.com/geeklog/forum/print.php?id=2025
2 X6 A6 z+ S* n
- T- X, t4 x7 H0 K& g% j8 ]
) E5 s3 ~$ R: F- g3 t9 y4 y% G7 X/ z1 X; U; ~
Chip CX-032B for Sony TC-558. J4 T1 C% l+ B
Posted on: June 16 2008 @ 01:43 PM # L) k5 y6 G6 N+ Z
By: RODALCO % j' [3 h8 Q8 e6 f8 S5 v; f% }$ m" Z. ~
9 x0 V+ R1 t- B" s5 `, c1 PContent: - ^- @. B7 L* K4 w& j6 |
" @' C% a5 Q3 [) Q" Y/ U/ _5 E4 X
Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.
* l2 ?8 B# H) Z+ c# ~4 I! i1 D) q9 v# ]
Luckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.7 Z6 f' Q2 m% |) M6 F }
A rare Sony turntable TTS 400 has the same chip used as well.& I/ ^' D2 T, c" ?! S
% e+ g8 X! L$ b1 W6 w& i+ G
The supllier on this link has the IC listed.6 ?# I; L1 Q7 D* q
http://www.prelcoparts.com/sony.pdf (沒有相關資料)
. c+ J/ \0 J1 I7 |) }4 @ T
, M7 S+ U' m1 t. w/ T1 Y. S+ K* VThe German Bandmaschinen Forum thread.
2 S9 l, L* q P2 l, x( e% l4 [; ?8 b, }
http://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)2 h4 x' ?" ^1 J u: _
5 R5 {4 i" G( J4 x7 w( B2 NGru�, Raymond. n8 @& f) t! s* n
8 V8 D' r" n( j6 C5 G
Chip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
6 U# z" d- n& W( h4 u4 g7 w+ _By: RODALCO
: ^9 p% W$ s ]2 [2 A
$ A* |9 P+ O8 ~( R8 a; V: `' `! pContent: 6 c4 K3 S6 g6 I+ ]0 z
<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it?+ h6 l U/ u! W+ g- U2 i
- Q2 f! A7 Y/ x1 Q: \
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.5 N1 {$ g# X0 F
This will help all Sony R2R users in the near future as well as our machines age over time.2 x6 ]; |3 Y9 ]" @2 @+ @9 v
% s" W" C0 m/ f) A0 g' q# V# c% C
Kind regards, Raymond
1 F, J0 w7 }& R
3 E- a; j% Y# c# L9 X( ^; ?% H6 b4 d1 C# m# \' [; n
有沒有用零件做出等效的主軸控制還要進一步追蹤
! m2 }! s& Y1 T4 | b( ^3 {0 [) U2 |( H4 |: {$ B! x6 B
" j, j2 F) @" }5 ]+ P
零件追蹤
+ c2 N' Q# f5 g* A0 e9 p3 g Hhttp://www.globalsemi.com/productdetails.aspx?itemno=8750321005 {) t0 x: L3 v! \' 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" h5 b! K" q$ k3 R. |
|