Dell Inspiron 6400 AC Adapter problem, DIY Guide on Repairing Dell Inspiron 6400 AC Adapter

PRLog (Press Release) – Sep 21, 2009 – This guide is about how to repair Dell Inspiron 6400 AC Adapter, if your Dell Inspiron 6400 AC Adapter is dead or just can't work, hope this can help you. First of all, you’ll have to disassemble your laptop and remove the motherboard. Here you’ll find disassembly instructions for some major laptop brands such as IBM, Dell, HP, Compaq, Toshiba. If your laptop is not on the list, you’ll have to figure out yourself how to take it apart.

The tools you need are following:

1. Soldering iron or soldering station. I use Weller WES51 soldering station and for this job I set temperature to about 800-850°F.

2. I use high-tech rosin core silver-bearing solder from Radioshack with diameter 0.022″ =. I think standard rosin core solder will work just fine.

3. Desoldering pump for removing solder around component leads. I use Edsyn Soldapullt pump, model DS 017.

4. 99% isopropyl alcohol and tooth brash for cleaning the motherboard from flux.

Start desoldering process with adding some new fresh solder to all three contacts. This will make old solder more flowable, easier to remove. While heating one of the Dell Inspiron 6400 AC Adapter contacts, remove the solder from this contact using the desoldering pump. Repeat the same steps with all power jack contacts until you remove as much solder as possible.

Grab the Dell Inspiron 6400 AC Adapter jack and carefully try removing it from the motherboard. Most likely you will not be able to remove the Dell AC Adapter jack the first time because there will be some solder bridges left between the contacts and traces on the motherboard. Carefully wiggle the power jack without applying any significant force and at the same time heat up all contacts one by one. This will help you to remove the Dell Inspiron 6400 AC Adapter jack.

Dell Inspiron 6400 AC Adapter 19.5V 3.34A Features/Specifications :

Input: AC100-240V (worldwide use)

Output: DC19.5V 3.34A

Power: 65W

Connecter size:

Internal Diameter: 5.0mm

External Diameter: 7.4mm

With central pin inside

Item Includes: AC Adapter and Power Cord.

Brand New Replacement Product, works as genuine parts, 100% OEM Compatible!!

Fit Laptop Model :

Inspiron:

300M, 500M, 505M, 600M, 630M, 640M, 700M, 710M, 1401, 1410, 1420, 1501, 1520, 1521, 1525, 6000, 6400, E1405, E1505,

Latitude:

120L, 131L, D400, D410, D420, D430, D500, D505, D510, D520, D530, D531, D531N, D600, D610, D620, D630, D630N, D631N, D800, D810, D830, D830N, X300, E4300

Precision:

M20 M70,

XPS:

M140, M1210

Vostro:

1000, 1400, A840, A860

Fit Laptop Part :9T215, NADP-90KB, PA-12,00001, 310-2860, 310-3149, 310-4408, 310-7251, 310-7696, 310-7697, 310-7866, 310-8363, 310-8941, 310-9048, 310-9050, 310-9249, 310-9438, 310-9439, 5U092, DF263, F7970, HF991, MK911, N2765, N2768, NF642, pa12, Pa-12, PA-1650-050,PC531, XD733, XD802, YR733,0F7970

Dell Inspiron 6400 AC Adapter 19.5V 3.34A Warranty

12 months warranty

See more information on:  http://www.usadapter.com/Laptop-Dell-Adapter/Dell-Inspir ...

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http://www.usadapter.com which locates in Santa Clara, is a direct sales office of adapters. We currently supply brand new AC Adapters for almost all name brand laptops.We are committed to provide best adapters as we strictly follow the special quality control measures in the whole process.We have been supplying adapters to many traders and distributors all over the world during these years.

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