本帖最后由 yjwu 于 2012-1-4 12:57 编辑 k0 }0 h) S3 F3 E% D3 q
6 P! V1 _! R2 v. g( f6 @( b8 y: _1 E有人走過相同的路了
& Y& t, w4 t8 \6 w/ c5 \摘自 Obsolete Media - Forum0 W8 j9 n- e1 h% o( C# Q
+ g7 E. |4 Y0 {( |0 f* g7 A
http://obsoletemedia.com/geeklog/forum/viewtopic.php?showtopic=2025
; M0 p! A! @' l: P6 I$ Ohttp://obsoletemedia.com/geeklog/forum/print.php?id=2025
7 u4 q" t. \# y$ x H. A4 q8 O% Z& J, r) O8 ~/ B" n* |8 H
- D9 t% Z+ u! U3 \
) o4 j4 T& d/ t- vChip CX-032B for Sony TC-558
1 ]4 C8 p3 g+ d1 z$ APosted on: June 16 2008 @ 01:43 PM & z% f# Q" Q$ Z( h9 E4 X
By: RODALCO ) [3 Y4 S! h: E
! V' b, s* b: w3 ^* A
Content:
. }8 `7 T! H% J. M9 D7 `: N( M' n: Q4 p: o
Hi, did a quick Google and found this link on a German Forum regarding the CX-032B chip.$ A X4 L5 A' Q
3 }. ?( ]& `: Q o _. Y* F( f# ]Luckily I can read German and donor machines could also be a Sony TC 440 and Sony TC 580 which have the same chip.% y0 Q" U' N/ j0 s- W; S3 b$ ~- f
A rare Sony turntable TTS 400 has the same chip used as well.
6 Z! o8 j) B# B# V5 c" D! h3 h, v( ?8 p- f- Q/ B% }: P
The supllier on this link has the IC listed.' \, k$ @% ] y1 Y7 [7 p% u! e
http://www.prelcoparts.com/sony.pdf (沒有相關資料)( q* Q" g1 P* I
7 o! b! G$ Q& ZThe German Bandmaschinen Forum thread.' y2 X+ A, Y3 G9 b, i
, K/ o3 p. h0 j' \; T) j2 @1 Uhttp://mb.abovenet.de/forum2/showtopic.php?threadid=7232 ( 聯結失效)
. ~" ~: j9 M) K2 v6 D+ [- O0 T" l. r# N
Gru�, Raymond3 L% k: |* E- c; n: K0 R# `
+ a1 t a! ?- d9 E" i) H( kChip CX-032B for Sony TC-558Posted on: June 17 2008 @ 01:35 PM
7 b' S) m% S8 k) ]6 k7 i' U+ iBy: RODALCO
& L8 \) X8 N3 x4 |. V" W5 L
" P1 q8 T0 H! l) J+ bContent:
. s! A. ^. G, y& @ ^; |<b>visitorj</b>, can you make a photo of the IC and the board please ? and the schema if you have it?5 ]5 g9 d J$ k: q) A
: n: z$ i# r/ I. ]# G# tI 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.
/ t6 i, l3 f2 A, ^. t- RThis will help all Sony R2R users in the near future as well as our machines age over time.
. n% N8 L4 Y P0 E4 k% V2 D2 Y& O5 O/ d2 t# `9 Q
Kind regards, Raymond1 c. R$ I! O* g9 S6 D7 r1 @
+ r* P5 S' k# V" u7 S+ y
/ U9 E! h/ H# V: R2 y有沒有用零件做出等效的主軸控制還要進一步追蹤
5 q4 r8 N' j( e5 R9 H) G3 E' _. `
6 \* V: v* o1 X) ^/ E零件追蹤
: \) g8 N3 ~. E5 Uhttp://www.globalsemi.com/productdetails.aspx?itemno=8750321001 M* \- z5 t' ^" M p2 L& S& s
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8 U$ @+ S5 N: F ~ U1 Q8 D
|