在X宝发现稀有NS Color原型机

六合江山QQ

不像Ti-Planet Wiki 上所描述的，机身光泽闪耀。这台原型机有着量产机一样的磨砂外观。
Unlike the description on Ti-Planet Wiki, with shinny case, this prototype has a frosted appearance like the usual CX.
更重要的是，在电池仓的左上角，有一个小窗口，(见图2)。怀疑是测试线路接口。
One thing need to be noticed is that there is a small socket to the top  left side of battery space.
I suspect that is the JTAG port.
我已经订购了，预计一个月后到手评测。店家说这台能正常开机。
I have booked this item, more information coming one month latter.The owner promised it can work properly.
透露价格288人民币。
The price is 288 RMB.

critor

Yes, nice find.{:thumbsup:}
You've got the male board to board connector for the internal 30-pins J04.

Only the ground, VCC and RS232 pins are currently documented:
http://hackspire.unsads.com/wiki/index.php/Hardware#Connector_J04

But many hints made us assume that JTAG is present on the remaining pins.

ZephRay

Two nspire cx cas prototypes are also being selling in this store.
店里还有两台nspire CX CAS的原型机

六合江山QQ

nbzwt 发表于 2013-10-6 09:24
Two nspire cx cas prototypes are also being selling in this store.
店里还有两台nspire CX CAS的原型机 ...

{:042:}已经卖掉的两台Color都是我买的。
听人说会很脆，所以只拆一台。
388那CAS还真是原型机，没有CX字样。
DATAMATH都没有收录。
早知道就买那一台了。
没钱了，等11月份能不能拿到奖学金再说。

ZephRay

六合江山QQ 发表于 2013-10-6 09:34
已经卖掉的两台Color都是我买的。
听人说会很脆，所以只拆一台。
388那CAS还真是原型机，没有CX ...

你厉害……那台蓝屏的color也是你买了？看了下店里现在还有1台color啊。
那家店我就买过一台89t和ns cas tp

ZephRay

顺便附上cx cas原型机图一张，向店家要来的

六合江山QQ

nbzwt 发表于 2013-10-6 09:54
顺便附上cx cas原型机图一张，向店家要来的

就卡这里了？不能进桌面？
这样就无法dump OS了。
什么都干不了。
蓝屏不是我买的。
http://item.taobao.com/item.htm? ... ogid=p061045092719f

六合江山QQ

nbzwt 发表于 2013-10-6 09:54
顺便附上cx cas原型机图一张，向店家要来的

刚才贴错链接，这是我之前拍的。
http://item.taobao.com/item.htm? ... ogid=p11212216ef2a1
预计后天下午到手，带后盖不带检测窗的。

critor

Do you have a link to the TI-Nspire Color item in the first post, please?

I won't bid on it - I'd just like to extract the full pictures from the html source.

六合江山QQ

critor 发表于 2013-10-6 19:27
Do you have a link to the TI-Nspire Color item in the first post, please?

I won't bid on it - I'd ...

http://item.taobao.com/item.htm? ... &id=19746073697
I will upload clear pictures once it arrive, as well as OS image(if possible).

计算器一生

我就有一台，cx cas，未印cx标志，背后有not for sale等字样，功能与成品机无异     另外，成品机背面做了磨砂处理？我的机器背面是光滑的，没有图中那个洞

六合江山QQ

计算器一生 发表于 2013-10-6 23:11
我就有一台，cx cas，未印cx标志，背后有not for sale等字样，功能与成品机无异

能升级系统吗？

计算器一生

六合江山QQ 发表于 2013-10-6 23:15
能升级系统吗？

可以的，ndless也无压力，成品机能干的我这机器都能，估计PCB都一样

六合江山QQ

计算器一生 发表于 2013-10-6 23:17
可以的，ndless也无压力

电池仓左上角有没有一个窟窿？我在X宝看到的那个有个洞洞。

计算器一生

六合江山QQ 发表于 2013-10-6 23:17
电池仓左上角有没有一个窟窿？我在X宝看到的那个有个洞洞。

是的，没有那洞，是cas机型

六合江山QQ

计算器一生 发表于 2013-10-6 23:19
是的，没有那洞，是cas机型

还是不太一样，那台可能是更早期的型号。

计算器一生

六合江山QQ 发表于 2013-10-6 23:20
还是不太一样，那台可能是更早期的型号。

刚看了看，在背面网址下，小字浅刻“NSC CAS EVT IN3 NOT FOR SALE 079”字样

六合江山QQ

计算器一生 发表于 2013-10-6 23:22
刚看了看，在背面网址下，小字浅刻“NSC CAS EVT IN3 NOT FOR SALE 079”字样

谢谢你，反正我现在也没闲钱了，等那两个Color到手再作打算。

critor

I've newsed about your great discovery and replaced it in its historical context.
http://tiplanet.org/forum/viewtopic.php?t=13151&p=149520#p149520

I don't know where all those rare prototypes come from.
But note that the J04 connector is apparently a board to board connector.

So it's designed to connect to another board - probably a proprietary board from TI which would include a more standard JTAG connector, maybe a DB9 connector for the RS232, and maybe an USB connector if the 2nd USB port hidden in the Dock/J01 connector pins is also mirrored on the J04 (this is unconfirmed yet).

It would be nice to get the prototype together with this board next time if you can ;)
Maybe it's not clearly labelled as a TI-Nspire board...

六合江山QQ

critor 发表于 2013-10-7 02:06
I've newsed about your great discovery and replaced it in its historical context.
http://tiplanet.o ...

Such circuit board may not survive in China, burn in recycling plants to extract gold……