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a floppy ribbon cable
that tricks the computer into using the drive as A:. This is done with the use of a
special twist in the cable that electrically changes the DS configuration of the drive
after the twist. This twist, then, causes the controller to think the drive configured as
B: is really configured as A:. For this reason, during installation of a floppy drive,
always make sure your Drive A: is located AFTER the twist on the floppy ribbon cable. If
you are trying to use a non-standard floppy cable without a twist, you'll have to change
the DS jumper to DS1, or the Drive A: setting.
Wiki User
∙ 13y ago
Wiki User
∙ 15y agoUnlike ATA drives, floppies have no jumper to indicate whether they are the primary drive (A:), or the secondary drive (B:). The twist in the cable thus helps coordinate what data is meant to be sent to which drive.
Wiki User
∙ 15y agoOlder computers often had two floppy disk drives (A;\ and B:\). Rather than use jumpers to identify them, like in hard drives, floppy disk drives are designated by the twist in the cable. The connector on the cable before the twist is for drive B:, while the ones after it (the top-most cables) are for A:. Most modern PCs can switch the two drives logically, so it doesn't really matter which one is "A:" and which one is "B:", and you could probably use a drive on the B: connector with no other drive just fine.
Wiki User
∙ 15y agoIt's so the BIOS knows which drive is A and which is B, A is the end with the twist, B is without
Wiki User
∙ 15y agoThe twist is how the motherboard differentiates between drive letters. The connecter past the twist is the A: drive, the connector before the twist is the B: drive.
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How do the design of twisted pair cable looks like?
A twisted pair cable consists of two copper conductors, each one with its own plastic insulation and twisted together
What is a convenient way that a technician can tell whether a ribbon cable is for an IDE hard d rive or a floppy drive?
The floppy cable has a twist in the cable.
How many floppy drives can connect one floppy drive cable inside a computer case?
Normally a floppy drive interface can be used to connect two floppy disk drives. However this may vary from system to system, some systems may also have two interfaces. It may be necessary to purchase a floppy drive cable with two connection headers.
The difference between UTP cable and Coaxial cable?
A UTP cable has 4 pairs of twisted wires. In a coaxial cable, there are two conductors, one inside the other. Since they have a common center, or axis, they are called "coaxial" (co-axial).A UTP cable has 4 pairs of twisted wires. In a coaxial cable, there are two conductors, one inside the other. Since they have a common center, or axis, they are called "coaxial" (co-axial).A UTP cable has 4 pairs of twisted wires. In a coaxial cable, there are two conductors, one inside the other. Since they have a common center, or axis, they are called "coaxial" (co-axial).A UTP cable has 4 pairs of twisted wires. In a coaxial cable, there are two conductors, one inside the other. Since they have a common center, or axis, they are called "coaxial" (co-axial).
How many floppy drives can connect to one floppy drive cable inside a computer case?
Normally a floppy drive interface can be used to connect two floppy disk drives. However this may vary from system to system, some systems may also have two interfaces. It may be necessary to purchase a floppy drive cable with two connection headers.
Why the cables are twisted?
This helps reduce electromagnetic interference. One side of the cable may be nearer the source; if the cable is not twisted, the effects may accumulate. If it is twisted, the pattern alternates between voltage in one direction, and voltage in the opposite direction, so the interference will be cancelled, not completely, but to a great extent.This helps reduce electromagnetic interference. One side of the cable may be nearer the source; if the cable is not twisted, the effects may accumulate. If it is twisted, the pattern alternates between voltage in one direction, and voltage in the opposite direction, so the interference will be cancelled, not completely, but to a great extent.This helps reduce electromagnetic interference. One side of the cable may be nearer the source; if the cable is not twisted, the effects may accumulate. If it is twisted, the pattern alternates between voltage in one direction, and voltage in the opposite direction, so the interference will be cancelled, not completely, but to a great extent.This helps reduce electromagnetic interference. One side of the cable may be nearer the source; if the cable is not twisted, the effects may accumulate. If it is twisted, the pattern alternates between voltage in one direction, and voltage in the opposite direction, so the interference will be cancelled, not completely, but to a great extent.
Floppy disk drive not ready in DOS 1st boot device in BIOS?
The most common cause of problems accessing a floppy disk drive is the orientation of the cable leading from the drive to the motherboard. Along one edge of the cable will be a red indicator, either a solid or a dashed line running the length of the cable. At both ends this red side of the cable needs to line up with pin #1 in the connector. On the motherboard this will usually be indicated by a small number 1 printed at one end of the socket. At the drive end this will be indicated either by a number or a small arrow or triangle.
What is straight cable connection?
All of the pins on one end of the cable connect to the same pin numbers on the other end of the cable, hence, the wire goes "straight through" from one end of the cable to the other.For example, pin 1 on one end of the cable is connected to pin 1 on the other end of the cable, etc.
Where is shielded twisted pair used?
A shielded twisted pair or STP is a copper telephone cable that secures signal-carrying wires inside a conducting shield. It main purpose is to reduce the possibility of electromagnetic intrusion.
Types of cables and which one is used where?
Mainly in LAN we can use 4 types of cables: 1) STP - Shielded Twisted Pair 2) UTP- Unshielded Twisted Pair UTP have 2 types 1 is Straight Cable 2 is Cross Cable 3) Coaxial Cable 4) Fiber Optic Cable
What are transmittion media?
Hi, Transmission media means transfer the data from one place to another place. eg. Twisted pair cable, coaxial cable and fiber optic cable.
What is a network cable used for?
Network cables are used to transfer data packets from one destination to the other. Ther are different types of cables they are Fiber optic cable, Twisted pair cable and copper cable
