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in this video i will show hp laptop power button and keyboard light on off continuously no display problem open the laptop back cover & i check ram slot there was carbon i will open ram clean slot & ram clear the carbon then the RAM was inserted back into the slot. When I plugged in the charger and turned on the laptop again, the display came back on.
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#hp #elitebook #840 #g6 #power #button #and #keyboard #light #blinking #nodisplay

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Tech
Transcript
00:00the problem is that the charger is plugged in and the charging light is on-off.
00:06The other thing is that the light is on-off and the power button is on-off.
00:15The problem is that it is on-off.
00:28and this is not the case of a laptop.
00:32Let's check and verify.
00:35In the name of Allah and Allah,
00:45I am here with you.
00:48This is HP Lightbook 840 G5 model number.
00:53The problem is that the charger is plugged in.
00:56The charger is plugged in.
00:58The charger is plugged in.
01:00Here you always watch the charger.
01:02Then let's check what is the charger on.
01:03Here you are connected to this device.
01:03The charger and power pump are connected to the charger.
01:09Now, the charger is also connected to the charger.
01:20The charger is connected.
01:21These are little changes,
01:23so that the laptop is turning on not going to be done.
01:26So let's check and verify that problem is in the series.
01:30So let's open it.
01:32So let's check.
01:35First of all, the back cover of the screen is open.
01:39Back cover is open.
01:41D cover.
02:11Back cover is open.
02:16So let's check.
02:17After you, the camera is open.
02:20And that time, the battery will nut.
02:29The battery is open.
02:32The other day.
02:33Actually, the RAM is open.
02:35The car is open.
02:37car binajao a sqofi a iqa kakao kaafi car binajao ahr a1dusra wali nam
02:43bhi utarengi hai hai hai hai hai hai hai hai hai hai hai hai hai hai hai hai hai hai
02:59is
03:01okay
03:01so
03:02this
03:03is
03:04is
03:04is
03:06is
03:06is
03:06is
03:08is
03:08is
03:08is
03:09is
03:09is
03:11is
03:11is
03:12a
03:12a
03:12a
03:14do
03:21do
03:22do
03:26do
03:27do
03:27do
03:28Yes, so it's good to see.
03:41Okay.
03:52कि अच्छी तरह जोना है कि जो स्पाइए वह कर लेंगे कि जो कार्बन वगए लगा वह भी तरह से
04:09अब
04:15शारजर के अधर अब एक उसे श्रत के अंदर लगाते हैं अब इको चार्जर के उपर ऑन करेंगे हम ठीक
04:21है बाट्री के फ 닉न करेंगे अधिक है बात्री मिदिक शार्जर के उसको अन करते हैं
04:34इसencies person के वह पर इस्कॉण करते है
04:38आ qu
04:39I will see that the light is on.
04:48Now I will check out that the light is on.
04:56The light will be on.
04:57run
04:57I am going to be a bit
05:06I am going to check the display
05:18enter
05:19I will enter the second one.
05:21Now, this is the second one.
05:23This is the second one.
05:23This one will punch the second one.
05:25This one will be complete.
05:30We will set the second one.
05:32Then, we will set the second one.
05:49The next one, we will set the second one.
05:51In the next one.
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