DELL 1600SC 사용자 설명서

  

 

  

 

  

 

  

  

 

 

This section provides specific information about the system jumpers. It also provides some basic information on jumpers and switches and describes the 
connectors on the various boards in the system. 

 

 

Jumpers provide a convenient and reversible way of reconfiguring the circuitry on a printed circuit board. When reconfiguring the system, you may need to 
change jumper settings on circuit boards or drives. 

 

 

Jumpers are small blocks on a circuit board with two or more pins emerging from them. Plastic plugs containing a wire fit down over the pins. The wire connects 
the pins and creates a circuit. To change a jumper setting, pull the plug off its pin(s) and carefully fit it down onto the pin(s) indicated. 

example of a jumper. 

 

 

  

 

 

 

A jumper is referred to as open or unjumpered when the plug is pushed down over only one pin or if there is no plug at all. When the plug is pushed down 
over two pins, the jumper is referred to as jumpered. The jumper setting is often shown in text as two numbers, such as 1–2. The number 1 is printed on the 
circuit board so that you can identify each pin number based on the location of pin 1. 

 

 shows the location and default settings of the system jumper blocks. See 

 for the designations, default settings, and functions of the 

system's jumpers. 

 

 

 shows the location of the configuration jumpers on the system board. 

 lists the jumpers settings.