I disassembled all the cards. laptop about 5 years ram is seated OK I replaced the switch, still no power only the battery light on.
What do you mean by PIN?
or a connector PIN.?? DC.
this
https://www.pcdied.com/PSU/power-jack.JPG
GE70 (MS-1767)laptop,PC
the DC jack on this side is coax DC power jack and pig tailed to the mobo.
is this broken we replace those ! cheap.
ebay has lots for sal
buy it and replace it
and test the PC with huge battery removed
and the RTC coin cell CMOS battery is no good this old.
https://www.pcdied.com/PSU/strip-down-testing101.html#Laptop
using wrong AC/DC power pack
it must be the right volts
not under wattage, state by your oEM PC make
some PC have 3 packs and the higher wattages
is for faster CPU, faster GPU and more RAM.
even up to 100watts. so do not use the wrong pack
or mix it up with others under the desk .
I see your PC as
19vdc pack at 6.3amps this is high watts
120watts, is alot, did you lose the original pack?
or used some lame cloned pack at 50watt.? oops
test with correct power pack(above)
no huge battery inside now, run on AC only
a new coin cell
and last the hdd will be bad this old.
most are.
a tech does all the test
and lets the chips fall where the lay.
fate and entropy always wins.
system spec
Motherboard
Manufacturer Micro-Star International Co. Ltd.
Model MS-1757 (SOCKET 0)
Version REV:0.B
Chipset Vendor Intel
Chipset Model Haswell
Chipset Revision 06
Southbridge Vendor Intel
Southbridge Model HM87
Southbridge Revision C2
BIOS
Brand American Megatrends Inc.
Version E1757IG6.510
Date 6-8-2013
2013 pc
9 YEARS OLD THE CMOS COIN CELL IS BAD
if still dead pc, and screen
after removing relic, huge battery
the coin cell is 2 years past due. for *****. and cannot be IGNORED.
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SOURCE: I have a Heart Interface (Freedom 25) that has
Check your overload breaker. If it is tripped or bad you will not charge or invert power.
SOURCE: 99 Jeep Cherokee Sport, 4.0L -won't start
you need to have it connected to an OBD2 machine and watch if you are missing the cam sensor showing RPMs
or if your missing crank sensors RPMs,
it could be a wiring problem or computer if your seeing the RPMs from both sensors,and the last thing i would check is hooking up a fuel gauge to the reed valve and watch what fuel pressure you have while cranking,if the cam sensor is the culprit it will turn the fuel off after the cranking.
SOURCE: hace a APC XS 900 that said battery needs
disconnect one terminal of the battery then measure charging voltage betwen +ve and -ve it should be 13.8vdc for one 12v battery if charging voltage is not present then battery is ok then connect ammeter to measure the current in Ampere .take care it should be in series if current if no current then battery must ok opern the ups there is a charger transformer measure i/p voltage to transformer if not present then check i/p path if present then check diodes at o/p of charger if faulty replace it also check capacitor and regulator ic if faulty replace it your problem must be solved
Testimonial: "There is no way to check the water in the batteries as thry are sealed. I found out that after a load is applied it goes on battery for a few seconds "
SOURCE: Viewsonic VG2021m does not work. I took it apart
I just work on one of this last wek with the same symptom, it turns out to be the logic board problem, not available any where.
http://s807.photobucket.com/albums/yy352/budm/Viewsonic%20VG2021/
SOURCE: No picture or sound - Power Save light blinks red 5 times - nothing on the screen
i also have the same problem with the flashing green light for a while then a different red light starts blinking on and off around 5 times....and i replaced my burnt bulb with a new one...still no picture.
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