Pin Serial Port
2011
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US $560.33
How to Unlock the Locked DM500S? Knowledge about JTAG Serial Port
If your DM500S is locked, you cannot enjoy the satellite programs anymore. How can we deal with this problem? We can use the JTAG to rewrite the operating system on DM500S. This is the only way to save your machine. There is a named J61 16-pin port on the circuit board; this is the JTAG serial port. Before we repair the machine, we should know the general information about JTAG. JTAG is an international standard about PCB and IC chips which was formulated by the Joint Test Action Group in 1985. It was modified to an IEEE standard (IEEE 1149.1-1990) in the year of 1990. With this standard, we can do Boundary Scan or Troubleshooting on the circuit made of CPU, DSP, CPLD or FPGA. The basic principle of JTAG is that it delimited a Test Access Port inside the board and then use the special JTAG testing tools to test the inside nodes of the circuit board. JTAG equipments can test whether the chip works well or not; it can also visit all the equipments on the bus of CPU, such as FLASH, RAM, if TCK is on a normal status. If the company uses the JTAG to program the chips, it can achieve In-System Programmable. This will help the company to accelerate the velocity of production. So it is widely used in the board producing systems and software loading systems. Almost all the satellite receivers have the JTAG serial port as well. There is a parallel port DB-25 on computer. This port is developed form the Centronics printer port and supports the standard of IEEE 1284. Before we can attach the board to the DB-25 port, we should have a JTAG transport board first. Now, we weld the 6 wires of the board to the J61 JTAG port first. Then connect the board to the DB-25 port. Open your computer, download the DREAMBOX BOOTLOADER software. Open the jtag_windows.exe file under the dreamboxbootloader catalog. Then you will see the interface of DreamFlash for Windows v0.1. Click on the Connect button and turn on DM500S. Then you ought to copy the BIN files into the rewrite catalog and rename it to BLIMG. Remember, you should make the BIN file suitable for you Low Noise Block. Then, you click on Write and when you see Finished on your screen, you have done it. Remove the JTAG wire and restart the DM500S, if the green light on the front board is on, you can continue to rewrite the system IMG using the RS-232 port or the Ethernet port.
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Acer PD 126D Evaluation
PD 126D projectors are made for the people who need it for quick application. The projector does not take too much time in starting up nor does it take a lot of time while shutting down. It has also got password control capability. All these features make it worth purchase.
Key Features
With the size of 256 millimeter times 198 millimeter times 95 millimeters and also the bodyweight of 2.Three or more kilograms its quite just like PD 117D. One of many exclusive options that come with PD 126D is that it comes with a alarm system which looks if the projector is actually started up or perhaps away, this alarms if the occasion expires for that eTimer purpose or if you have a few blunder in the purpose of the particular projector. eTimer can be a function allowing that you resolve a time of your demonstration. With this particular function you will get an idea in what period your own display will end. Besides this specific, you will find there's digital camera time clock appears on the screen to keep an individual telling about the occasion.
PD 126D has the use of quick start along with quick shut down. Your projector starts off operating within just 15 seconds of transitioning that upon and similarly it shutdowns within just Thirty seconds. The safety feature in the projector diminishes the prospect of this becoming ripped off. In addition, it helps prevent the idea through not authorized use because it has got the private data management potential.
PD 126D also has an Enable Important that is a quick key upon remote device as well as projector cpanel. This is a particular characteristic which will be identified only with Acer Projectors. By making use of this specific Empower Key it is simple for your user to do the particular Acer eView Supervision. eView Supervision is a function whereby the person can choose the optimal exhibit way of distinct exhibit content material. eOpening Operations inside PD 126D is really a characteristic that enables you to definitely modify any desired task start up monitor. The automobile shutdown feature enables the projector to show away from routinely by making use of OSD when the projector is consistently on absolutely no transmission feedback.
If it is compatible
PD 126D is compatible with is compatible with Sun microsystems computer systems and also the associated ones. Aside from this particular, you might also apply it together with Apple company Mac pc, imac desktop, etc. Regarding online video match ups, you'll want one of these programs: NTSC, Companion, SECAM, High definition tv, EDTV and also SDTV.
Emphasis
PD 126D includes a emphasis contact lens regarding F/ A couple of.5-2.Seven together with handbook focus as well as guide focus. Their efficiency is superior featuring its operating system, DLP. Your projector can be used in a long distance regarding 2.7m to 8.4m.The PD 126D comes with 768 x 768 XGA resolution. If you wide open the actual system with the projector you'll find a 16 green D-Sub VGA cable, an amalgamated Online video Cable television, Hvac Power Cord, S-Video Cable television, Universal serial bus Wire, Remote device with Page Upwards and Web site Lower purpose, any Compact disk for User's Guidebook, Ramp up Greeting card, Lens Cover along with Bag. With regard to AV enter there are two HDB 15-Pin D-Sub, a single Upvc composite Video RCA Port, a single S-Video Mini Noise, one particular Several.5mm Sound Mini Jack port and 29-pin DVI-I Connection. Regarding end result there exists a single 15-Pin D-Sub with regard to Keep track of Never-ending loop Via the other Universal series bus Connector for Remote control Pc Manage.
The image settings involving PD 126D can be 2400 ANSI lumens, it cuts down on up to 1920 ANSI lumens. The compare proportion regarding PD 126P is 2000:A single with the uniformity involving 90%. The actual ancient resolution with the projector can be 1024 by 768 pixels. The particular projector sustains Of sixteen.Several zillion colours. The actual screen sizing diagonally will be Twenty-seven.5" x 300". There are a lot associated with selections for projector screen method. This can be used projector regarding Front, Backed, Front-Ceiling along with Rear-Ceiling screening machine. Many projectors will not have the rear choice. The particular light bulb lifetime of PD 126D is Three thousand hours on an financial function along with The year 2000 a long time any time applied appropriately. It also offers One particular USB Connection pertaining to Remote Computer Handle.
I need a new laptop with a 9 pin serial port?
I really need a new laptop fitted with a 9 pin serial port. Nearly all desktop PC's have one, but due to my job I require a new laptop with a 9 pin serial port. Does anyone know if anyone makes one, and if so which make/model is it.
i heard that the dell latitude d505 has one, but you might want to check that. i'm not sure, but possibly.
BeagleBone offers up ARM A8 processor, Linux and 10-second boot for $89, bones (Engadget)
BeagleBoard has kept our collective news-tails wagging with plenty of (often
disparate) DIY hardware projects. Now, the BeagleBone ($89) has arrived, with
Linux Angstrom preinstalled, and power provided through a USB port. Giving the
hardware more of a chew reveals Open GL ES 2.0, a microSD connector and two
46-pin female expansion headers for easy augmentation. There's also a 100Mbit
Gigabit Ethernet connection on this new development platform, which promises
to play nice with older BeagleBoard, er, boards. Serial (port) DIYers can
check out a full run-down video after the break.
Continue reading _BeagleBone offers up ARM A8 processor, Linux and 10-second
boot for $89, bones_
BeagleBone offers up ARM A8 processor, Linux and 10-second boot for $89, bones
originally appeared on Engadget on Tue, 01 Nov 2011 13:47:00 EDT. Please see
our terms for use of feeds.
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Wiimote LED Serial Port Test
