Question about Televison & Video
Posted by Anonymous on
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Posted on Jan 02, 2017
SOURCE: Can't open case
dell optiplex have very tight casings, dont be afraid to use force.
I have one myself and it is a struggle to get the casing off.
as long as those 2 side buttons are pushed in just give it a good tug and hopefully it should come off.
Posted on Dec 04, 2007
SOURCE: how to open Bel 980 case
they are two on back thke the bottem then the top will come off the problem is there are two hinges in the front part on each side u have to compress each side with a very tiny flat head screwdriver. note be very careful this unit is not make to take apart easy but it can be done i have the same problem i am going to radio shack to see if the have the part for the voltage but first i am going to re sader the contection first. hope this works mark
Posted on Apr 24, 2008
SOURCE: Front panel connections
The most common problem for most people is knowing what wire color is positive & which wire color is negative. The colors blue, red, green, light blue, light red & light green are normally positive. The color white & black are negative. Your board uses only 2-pin connectors. The 3-pin power connector can be turned into a 2-pin connector to work with the M848ALU pins.
(Page 13, PANEL1). How to? Take the three pin connector, on the back side of the connector you'll see a small tab that holds the wire into the connector. Use a needle & pull tab up while pulling the wire out at the same time. The wire should slide out. Insert the wire back into the connector next to the other wire. You do not need to hook up the SUS led which stands for suspend.
Pin 1 is positive & the manual shows this by adding the _P = positive.
Pin 3 which is to the right of pin 1, is negative for the hard drive led. Pins 9 & 10 are not used.
Good luck sjcrofts!
Posted on Nov 30, 2008
Tips for a great answer:
Feb 28, 2015 | Dell Computers & Internet
Jun 16, 2014 | 2002 Aprilia RX 125
One bad lead can cause a computer to fail to detect a hard drive continue on a cycle or to shutdown
Test all leads that attach to your hard drive including electrical extensions,IDE,SATA and
the leads from your motherboard to your hard drive make sure they have a secure connection and are not faulty or just replace them there probably old and faulty
make sure all leads that are attached to your drives dvd\cd 3 1/2 inch floppy have secure connections and are not faulty or just replace them they are probably old and faulty ?
hope this helps
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