Hola Esmeralda

Parece ser que en este modelo (y algunos otros de esta marca) solo tienen el idioma en ingles, por lo que no podras cambiarlo. Al menos eso he leído por internet. Tendrás que enseñarle ingles para que pueda jugar jeje

Un saludo

Como poner en español al peluche leapfrog

Reparatur hat geklappt. Auch dank der sehr guten Anleitung die hier zur Verfügung steht.

Grund des Fehlers war der USB-Port. Durch den Sturz mit eingestecktem Ladekabel war der Stecker des Ports gebrochen (siehe Foto).

Gute Zeiten wünscht Thomas

بصمه الاصبع لا تعمل

TRanslation Arabic -English

Fingerprint not working

My fingerprints is not working in oppoa12

Hi,

Here's the hardware maintenance manual for the laptop.

Go to p.39 & p.40 to view the steps to remove the SSD and the HDD so that they can be upgraded (or replaced, if replacing the HDD with an SSD)

Hi,

Ifixit gives a 1 year warranty on the battery, which is better than most.

If it doesn't work then at least you will get a refund or a new battery

Scroll down to description and warranty. Also see Shipping restrictions on the page

Hi @rudraji

Just verifying that you installed the memory in slots A1 and B1 on the motherboard?

Also did you check that the new memory is DDR3L and not DDR3? According to the specifications for a Dell Optiplex 990, it requires DDR3L-1600 UDIMM memory

DDR3L works at 1.35V and DDR3 works at 1.5V. Some motherboards will work if you install DDR3 in a DDR3L slot and others won't. A lot of the time DDR3 memory won't work in Dell motherboards that require DDR3L memory.

Hi,

You may be able to remove the problem key caps and check underneath to see if the contacts are OK or if the cap actuator is OK or not and maybe if it has to be replaced (supplier example only)

If the problem is in the keyboard then usually you can create more problems than what you had if you try to fix the keyboard and usually it is easier to replace the keyboard.

The keyboard is part of the upper case assembly and usually is not available as a separate item although you can be lucky that some sell the keyboard without the upper case.

Here's the hardware maintenance manual for the laptop. Go to p.56 to view the necessary pre-requisite steps and then the procedure to remove the upper case assembly.

There is also a parts list in the manual which will help to find a replacement upper case / keyboard assembly. - see Item#2 on p.75. The uppercase assemblies are country specific (country code is at end of each item description) so you may have to search through all of them to find the one applicable to your particular model. Usually the part number (FRU number) can be found somewhere on the underside of the assembly if you wish to verify.

When you have found the applicable part number, search online using the part number only to find suppliers of the part that suits you best.

Hi,

The PD connector on the power board has 24 pins (2 rows of 12 pins, odd numbered pins in one row, even numbered pins in the other) so you need to check what voltage is on pin 24 i.e. the STB (standby) voltage. It's is hard to access at either end as it appears on PD 24 of the mainboard as well. - see image below. You may have to remove the cable at the power board end and then check the voltage on the pin. Be careful that you don't short it out to another pin with the meter probe. The pin numbering is shown on the boards next to the connector

The STB voltage is usually about 5V DC. This voltage is used to signal the mainboard that the power is available and it is the mainboard that turns on the red standby power LED.

(click on image to enlarge)