Re: Toshiba L650 power problem
Hello again! Long time since I posted in this thread about my problems with the L650.
I got the maxim chip like a month ago but had no time to replace it. Last weekend I replaced it, and the laptop works again!
What I did (using home kitchen tools):
1. take the laptop apart
2. Put a good amount of flux on the maxim chip
3. Using a hot air gun (with controllable airflow and temperature, and a small nozzle on the front) I de-soldered the IC, and with a tweezers I took it of the...
Kriseh
New Member
Last Activity: 07-09-2013, 05:58 AM
Joined: 05-09-2013
Location: Spankeren, Gelderland
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Re: Toshiba L650 power problem
Dark_Angel,
Sorry you didn't got any help, I wanted to let you know if my fix for the maxim 17435 worked but I received the IC just yesterday and I haven't got any time to fix it yet. Could you share the process for replacing the chip? Im going to replace it next weekend!...Leave a comment:
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Re: Toshiba L650 power problem
Thanks for sharing your expertise,
I want to buy this one as a replacement:
[URL="http://www.ebay.com/itm/100-Brand-MAXIM-MAX-MAX17435ETG-T-17435E-QFN-IC-Chipset-with-balls-/271167984124?pt=LH_DefaultDomain_0&hash=item3f22df11fc"]Ebay Link[/URL]
Is this one good to go? The number on the chip is slightly different from the one thats on the L650.
Ebay: 17435ETG239ITBS+
Motherboard: 17435ETG023ITAO+
What is the easiest way to replace with low...Leave a comment:
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Re: Toshiba L650 power problem
This are my readings with AC adapter ONLY:
PIN 1 = 0V
PIN 2 = 0V
PIN 3 = 19.25V
PIN 4 = 5.43V
PIN 5 = 0.1V
PIN 6 = 0.35V
PIN 7 = 5.43V
PIN 8 = 1.23V
PIN 9 = 1.36V
PIN 10 = 5.36V
PIN 11 = 1.23V
PIN 12 = 1.23V
PIN 13 = 1.23V
PIN 14 = 0V
PIN 15 = 1.51V
PIN 16 = 1.51V
PIN 17 = 0V
PIN 18 = 0V
PIN 19 = 1.69V
PIN 20 = 5.37V
PIN 21 = 4.10V
PIN 22 = 5.37V
PIN 23 = 0V...Leave a comment:
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Re: Toshiba L650 power problem
Symptoms:
Thosiba runs fine on full battery, but can't recharge battery. Also with only AC Adapter plugged in I can't boot the laptop.
Measurements:
U6000:
ACOK (PIN 10) = 5.34V,
ACIN (PIN 19) = 1.69V
L6000 = 3.44V...Last edited by Kriseh; 05-09-2013, 12:36 PM.Leave a comment:
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Re: Toshiba L650 power problem
I measure this value's too on a L650 Thosiba which won't charge battery anymore (works with new battery from ebay) and doenst work with AC adapter only.
Can I now conclude the U6000 chip is damaged?...Leave a comment:
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