To Computer. Parallel Port Loopback Norton Used to verify that a port is working. Serial Port Loopback 25 Norton Used to verify that a port is working. Serial Port Loopback 9 Norton Used to verify that a port is working. Misc Unsupported Cables These cables may or may not be correctly constructed. Handle with care. Use a good enough cable, if you are confused about categories of cables then use category 5e nhanced and you'll be fine even at Base-T.
To network interface card 2. Note 1: It's important that each pair is kept as a pair. Just as the table above shows. Broido, Patrick Smart, Jeffrey R. Broido, Kim Scholte.
These cables are sometimes called "whips". Note: While 10BaseT and Base-TX only uses two pairs, please do connect all pairs since BaseT uses all of them, and save yourself some future debugging :. To hub. Note: It's important that each pair is kept as a pair. To PC. To Computer 2. To Amiga. It uses inverted TTL level for the signals.
The RS ports on the Macintosh has both an inverted and non-inverted input. By using the inverted instead of non-inverted the inverted C64 level is back to normal. To Modem. Modem This cable should be used to connect an internal Cisco Console 25 Use this cable to configure a Cisco router thru the Console port at the router. Cisco Console 9 Use this cable to configure a Cisco router thru the Console port at the router.
To multimeter. To Printer. Floppy The original floppy cable required that each drive was jumpered to the right ID. But IBM come up with an idea to avoid jumpering the floppies. If wire are twisted before the last connector the jumpering is avoided. Each drive should be jumpered to act as Drive 2. If only one drive is used then leave the middle connector free.
The IDC could also be an edge connector on some old drives. Wire 13 13 13 13 Wire 14 14 12 14 Wire 15 15 11 15 Wire 16 16 10 16 Wire The X software is written by Leopoldo Ghielmetti. The control cable is shared between the two drives.
But each drive has each own data cable. By twisting some wires on the control cable it won't be necessary to set the ID for each drive, since the twist will do the job. Controller Drive 1 Drive 2 Wire Wire 25 25 29 Wire 26 26 28 26 Wire 27 27 27 27 Wire 28 28 26 28 Wire 29 29 25 29 Wire Controller Drive Wire All pins straight from 1 to 1, 2 to 2 and so on. The drives can be connected in any order. Only remember that one should be jumpered as Master and the other as Slave. If only one drive is used, jumper it as Single if such a mode exists, or most common Master else.
Controller Drive 1 Drive 2 Wire Paravision was formerly known as Microbotics. To the peripheral. It contains two Serial ports on one connector. The 1st Port is located on the normal pins, and the 2nd port is located on some "spare" pins.
Pin Name V. Rate Select. Name Description Function Also known as protective ground. Known as DSR. Known as DTR. Actually it means that the DTE is up and running and ready to communicate. Only used on switched circuit connections. Known as DCD. It instructs the DCE to rapidly get ready to receive a new analog signal.
Reserved for Testing. Note: RS column is RS circuit name. Note: V. Pins 2 and 5 are connected to Common when they are true. On pin 8, shorting to ground will shutdown. Pin Name RS V. Could be 'busy'. Simply plugging in a regular serial cable in results in accessing port A. Contributor: Niklas Edmundsson. Serial 15 Seems to be available at a Contributor: Egon Kastelijn.
Note: Direction is Computer relative Cassette. Note: Cassette 1 can't be written to. Note: Direction is Computer relative Diskdrive. Not connected. Note: Can be an Edge-connector on old PC's. Regulates speed of the drive 11 CA0? Control line to send commands to the drive 12 CA1? Control line to send commands to the drive 13 CA2? Turns on the ability to write data to the drive 16 HdSel?
Enables the Rd line else Rd is tri-stated 18 Rd Data actually read from the drive 19 Wr Data actually written to the drive. Developed by Maxtor in the early 's as an upgrade and improvement to the ST design.
But it required better drives. This is almost never an problem. Often called 2,7 RLL because the recording scheme involves patterns with no more than 7 successive zeros and no less than two. This connector is mostly used for 2. See ATA for pin Note: Direction is Controller relative Devices harddisks. Note: Direction is Controller relative Devices Harddisks. Developed by Compaq and Western Digital. SCSI Information Background It all started back in when the diskdrive manufacturer come with the bright idea to make a new transfer protocol.
Usage SCSI is used to connect peripherals to an computer. Today SCSI is most often used servers and other computers which require very good performance.
The original SCSI protocol. ANSI standard X3. Busspeed 5 MHz. Datawidth 8 bits. Note: Direction is Device relative Bus other Devices. Based on an original design by Shugart Associates. SCSI was ratified in All odd-numbered pins, except pin 25, are connected to ground.
Pin 25 is left open. To the cable. Diff Sense? Pular no carrossel. Anterior no carrossel. Explorar E-books. Os mais vendidos Escolhas dos editores Todos os e-books. Explorar Audiolivros. Os mais vendidos Escolhas dos editores Todos os audiolivros. Explorar Revistas. Escolhas dos editores Todas as revistas.
Explorar Podcasts Todos os podcasts. Explorar Documentos. Libro The Hardware Book. Enviado por api Muy util para el que no conozca nada acerca de db9, rj Denunciar este documento. Fazer o download agora mesmo. Salvar Salvar Libro the Hardware Book para ler mais tarde. Pesquisar no documento. Maintenance Tools. Product Delivery Tools. Product Functional Tools.
Product Selectors. Product Testing. Project Design Tools. VSPlayer software is a media player mainly designed for Hikvision encoding devices. The supported encoding formats of the stream include H. Remote Backup software is used to back up the video files stored in the device and save the video files to the local disk.
The supportable devices include hybrid digital video recorders, digital video servers, NVR, etc. Lens Selection Tool supports stimulating the actual surveillance scenario and providing the optimal lens selection solutions. Changelog Added missing Tonemapping Auto property.
Changelog Enabled tonemapping for 8bit video formats, e. Filesize 3. Changelog Repaired not working J mono sensor pattern fix on particular video formats. Changelog Added a pattern fix for J mono sensors. Changelog Fixed the driver signature Code 52 error on new Windows 10 v systems. Filesize 2. Changelog Changed certificates so that the driver can also be installed in Vista. Changelog Fixed an error which can appear when using sharpness on older CPUs.
Changelog Fixed a bug which can appear on LivePause call. Maintenance Tools The following tools are recommended when working on the notebook PC:. M3 Philips-head screwdriver M2. Connections Connections within the computer are one of four types:. Locking collar sockets for ribbon connectors To release these connectors, use a small flat-head screwdriver to gently pry the locking collar away from its base.
When replac- ing the connection, make sure the connector is oriented in the same way. The pin1 side is usually not indicated. Pressure sockets for multi-wire connectors To release this connector type, grasp it at its head and gently rock it from side to side as you pull it out. Do not pull on the wires themselves. When replacing the connection, do not try to force it. The socket only fits one way. Pressure sockets for ribbon connectors To release these connectors, use a small pair of needle-nose pli- ers to gently lift the connector away from its socket.
When re- placing the connection, make sure the connector is oriented in the same way. Board-to-board or multi-pin sockets To separate the boards, gently rock them from side to side as you pull them apart. If the connection is very tight, use a small flat-head screwdriver - use just enough force to start.
Maintenance Precautions The following precautions are a reminder. Don't drop it. If the computer falls, the case and other Before you undertake components could be damaged. Don't overheat it. Note the proximity of any heating elements. Keep the computer out of direct sunlight. Note the proximity of any high capacity transformers, electric motors, and other strong mag- you have turned off the netic fields. You should also monitor power, and discon- the position of magnetized tools i.
Keep it dry. If water or any other liquid gets into it, the computer could be badly telephone lines. It is damaged. Be careful with power. Avoid accidental shocks, discharges or explosions. Disassembly Before removing or servicing any part from the computer, turn the computer off and detach any power supplies.
Do not pull on the wire. Peripherals Turn off and detach any peripherals. Beware of static discharge. ICs, such as the CPU and main support chips, are vulnerable to static electricity. Before handling any part in the computer, discharge any static electricity inside the computer.
When handling a printed circuit board, do not use gloves or other materials which allow static electricity buildup. We suggest that you use an anti-static wrist strap instead.
Beware of corrosion. As you perform your job, avoid touching any connector leads. Even the cleanest hands pro- duce oils which can attract corrosive elements. Keep your work environment clean. Tobacco smoke, dust or other air-born particulate matter is often attracted to charged surfaces, reducing performance. Keep track of the components.
When removing or replacing any part, be careful not to leave small parts, such as screws, loose inside the computer. Cleaning Do not apply cleaner directly to the computer, use a soft clean cloth. Do not use volatile petroleum distillates or abrasive cleaners on any part of the computer. Disassembly Steps The following table lists the disassembly steps, and on which page to find the related information. To remove the Battery: To remove the Bluetooth Module: 1.
Remove the battery page 2 - 5 1. Remove the battery page 2 - 5 2. Remove the battery page 2 - 5 To remove the Keyboard: 2. Remove the HDD page 2 - 6 1. Remove the keyboard page 2 - 17 To remove the Optical Device: 2. Remove the Optical device page 2 - 8 To remove the System Memory: 1.
Remove the system memory page 2 - 9 To remove and install a Processor: 1. Remove the processor page 2 - 11 3. Install the processor page 2 - 13 To remove the 3G Module: 1. Remove the 3G module page 2 - Remove the WLAN module page 2 - Removing the Battery Figure 1 1. Turn the computer off, and turn it over. Battery Removal 2. Slide the latch 1 in the direction of the arrow Figure 1a.
Slide latch at point 1 to- 3. Slide the latch 2 in the direction of the arrow, and hold it in place Figure 1a. Slide the battery 63 in the direction of the arrow 4 Figure 1b. Slide the battery in the di- rection of the arrow. Disassembly 4. Follow your operating systems installation instructions, and install all necessary drivers and utilities as outlined in Removal Chapter 4 of the Users Manual when setting up a new hard disk. Turn off the computer, and remove the battery page 2 - 5.
HDD System Warning. New HDDs are blank. Before you begin make sure:. You have backed up any data you want to keep from your old HDD. If you have access to the internet, download the latest application and hardware driver updates for the operating system you plan to install. Copy these to a remov- able medium.
Remove the hard disk bay cover 63 Figure 3b. Grip the tab and slide the hard disk in the direction of arrow 4 Figure 3c. Figure 3 HDD Assembly 5. Lift the hard disk 5 out of the bay 6 Figure 3d. Removal contd. Remove the screw 7 - 10 and the mylar cover 11 from the hard disk 12 Figure 3e. Reverse the process to install a new hard disk do not forget to replace all the screws and covers. Remove the HDD bay cover. Grip the tab and slide the HDD in the direction of the arrow.
Lift the HDD assembly out of the bay. Remove the screws and mylar cover. Disassembly e. HDD Bay Cover 10 Adhesive Cover 11 HDD 4 9 4 Screws Turn off the computer, remove the battery page 2 - 5 and hard disk page 2 - 6. Removal 2. Remove the screw at point 1 Figure 4a.
Remove the screw at 3. Use a screwdriver to carefully push out the optical device 3 at point 2 Figure 4b. Insert the new device and carefully slide it into the computer the device only fits one way.
Use a screwdriver to screw holes should line up. Restart the computer to allow it to automatically detect the new device.
The main memory can be expanded up to 8GB. The total memory size is automatically detected by the POST rou- a. Remove the screws tine once you turn on your computer. Memory Upgrade Process b. The RAM modules will 1.
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