• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

Why do my lamps flick/blink intermittently as I play certain games?

Joined
Jul 25, 2006
Messages
13,425 (1.99/day)
Location
Nebraska, USA
System Name Brightworks Systems BWS-6 E-IV
Processor Intel Core i5-6600 @ 3.9GHz
Motherboard Gigabyte GA-Z170-HD3 Rev 1.0
Cooling Quality case, 2 x Fractal Design 140mm fans, stock CPU HSF
Memory 32GB (4 x 8GB) DDR4 3000 Corsair Vengeance
Video Card(s) EVGA GEForce GTX 1050Ti 4Gb GDDR5
Storage Samsung 850 Pro 256GB SSD, Samsung 860 Evo 500GB SSD
Display(s) Samsung S24E650BW LED x 2
Case Fractal Design Define R4
Power Supply EVGA Supernova 550W G2 Gold
Mouse Logitech M190
Keyboard Microsoft Wireless Comfort 5050
Software W10 Pro 64-bit
Sorry, missed the comment about the age (I think I skipped right to the image :oops:). Thanks for that. Still, even brand new facilities can be wired wrong and skip by inspections, or sustain damage at a later date.
 

OneMoar

There is Always Moar
Joined
Apr 9, 2010
Messages
8,801 (1.63/day)
Location
Rochester area
System Name RPC MK2.5
Processor Ryzen 5800x
Motherboard Gigabyte Aorus Pro V2
Cooling Thermalright Phantom Spirit SE
Memory CL16 BL2K16G36C16U4RL 3600 1:1 micron e-die
Video Card(s) GIGABYTE RTX 3070 Ti GAMING OC
Storage Nextorage NE1N 2TB ADATA SX8200PRO NVME 512GB, Intel 545s 500GBSSD, ADATA SU800 SSD, 3TB Spinner
Display(s) LG Ultra Gear 32 1440p 165hz Dell 1440p 75hz
Case Phanteks P300 /w 300A front panel conversion
Audio Device(s) onboard
Power Supply SeaSonic Focus+ Platinum 750W
Mouse Kone burst Pro
Keyboard SteelSeries Apex 7
Software Windows 11 +startisallback
Sorry, missed the comment about the age (I think I skipped right to the image :oops:). Thanks for that. Still, even brand new facilities can be wired wrong and skip by inspections, or sustain damage at a later date.
he lives in Malaysia
the wiring and electrical service is terrible
jesus we can't fix whatever wiring problem is wrong at his house and good luck finding a electrician in Malaysia that actually knows what they are doing
and I agree on the breaker chatter it didn't occur to me because its not something that usually happens with properly installed and maintained home wiring I am sure the lack of grounding has something todo with it as well without a proper ground neither the voltage-regulator or UPS will function correctly in fact the lack of ground + a active ups could spell disaster for the hardware if a surge occurs
edit: something else to his psu's will operate on either 115 or 220 or 240
there is either a voltage-selection switch or its auto-sensing check the back for a switch
that way he could eliminate the step down transformer
 
Last edited:
Joined
Nov 29, 2009
Messages
202 (0.04/day)
Location
lol
System Name BrighTaloN
Processor 980X
Motherboard DX58SO2
Cooling Corsair H100 dual cougar 12cm pwm fans
Memory CMZ16GX3M4X1600C9G
Case Haf X
Power Supply Toughpower Grand 750
Software 7 Proff 64-bit
Benchmark Scores never did atm
Oh so much for this problem, I don't know what to say to you guys, but you guys have been more than helpful regardless.. and I thank you all a lot for it because I don't think I could locate my problem without you guys walking me through.
So here's an update, I still haven't got the chance to get the suggested tools but I finally managed to get my hands on a 30m cable reel and used it to connect my setup to an outlet on another circuit breaker and voila! it eliminates the problem like a charm. All the lights in the setup no longer flick or dim or whatever weird responses they used to make, my UPS stops making intermittent clicking sound(as the lights flick), my Power Conditioner aka Voltage Regulator stops making whirring noise(as the lights flick), all seems to be good except one of the leds on the surge protector now turns off which I have no clue about and I kinda lost the manual book.
IMG-20150501-01274.jpg


I did bump into an outlet that tripped the circuit breaker it's installed on when I powered on my setup though, bad house wiring indeed apparently right? Now what worries me most is whether the first bad outlet has left my hard wares performance degraded though, one thing I can tell is that my not so long ago serviced UPS is now unable to keep my PC powered on when I play the games I mentioned and I'm not sure if it is still within the service warranty period /: Anyways I'm adding that proper earth ground rod in my shopping list and for now I think it is best to leave the nail grounding alone atm do I think right? Definitely the nail is not the only individual earth grounding in this house, the Internet Service Provider company I'm using also attached a visible individual earth grounding to their modem and who knows if there are some more on other appliances too since I don't live here alone. Nails into the walls that accidentally hit a wire is possible too. Oh well so call a decent electrician it is, how much do you usually pay them for this kind of problem over there? Oh and I live in Indonesia, on the part where brownout occurs way to often.

See you next time and have a wonderful day friends.
 
Last edited:
Joined
May 21, 2008
Messages
967 (0.16/day)
Processor Ryzen 7 5800X3D
Motherboard MSI MAG X570S Tomahawk Max WiFi
Cooling EK Supremacy EVO Elite + EK D5 + EK 420 Rad, TT Toughfan 140x3, TT Toughfan 120x2, Arctic slim 120
Memory 32GB GSkill DDR4-3600 (F4-3600C16-8GVKC)
Video Card(s) Gigabyte Radeon RX 7900XTX Gaming OC
Storage WDBlack SN850X 4TB, Samsung 950Pro 512GB, Samsung 850EVO 500GB, 6TB WDRed, 36TB NAS, 8TB Lancache
Display(s) Benq XL2730Z (1440P 144Hz, TN, Freesync) & 2x ASUS VE248
Case Corsair Obsidian 750D
Audio Device(s) Topping D50S + THX AAA 789, TH-X00 w/ V-Moda Boompro; 7Hz Timeless
Power Supply Corsair HX1000i
Mouse Sharkoon Fireglider optical
Keyboard Corsair K95 RGB
Software Windows 11 Pro
The symbol on the surge protector beside the unlit indicator is the schematic symbol for an Earth ground.

Being that it has that symbol and "OK", I would assume that the indicator being unlit means that you have no ground on this outlet. If you have the model number (probably on a sticker somewhere on the back/bottom side) of the surge protector, you should be able to look up the manual online on APC's website to be foolproof sure of what it means.


From the sounds of things, you probably have bad wiring everywhere, which is unfortunately beyond the scope of what we can help you with beyond "Get it fixed". It's also possible that your breaker(s) or plug(s) may just be worn out or defective, which would be a much simpler fix. There's other possibilities like your branch circuits being undersized for the amount of current you're trying to draw (like the breaker tripping right away)... or it could be miswired... one could spend all day speculating, really. Others may have some better troubleshooting steps you could take at this point.

Qualified electricians are well paid, in north america at least. Their hourly chargeout rate can be well upwards of $90/hour for emergency work for an experienced Journeyman electrician. You would likely be getting an estimate on the total cost, rather than an hourly charge though, depending on how bad the electrician thinks the job will be but I really can't say, especially when I have no clue of the economics of the skilled trades in your country (or how and to what standards they are certified). Whatever you do, make sure to get an idea of the cost (and if such is an issue in your area, be sure he's qualified) before you let someone start working.

At the least, if you can identify where the problem is (breaker, missing ground, miswired or defective socket, etc) you may be able to cut down on the cost of time the electrician spends troubleshooting (however a good electrician will always check to be sure your conclusions are correct rather than just taking your word for it and starting work)
 
Last edited:
Joined
Jul 25, 2006
Messages
13,425 (1.99/day)
Location
Nebraska, USA
System Name Brightworks Systems BWS-6 E-IV
Processor Intel Core i5-6600 @ 3.9GHz
Motherboard Gigabyte GA-Z170-HD3 Rev 1.0
Cooling Quality case, 2 x Fractal Design 140mm fans, stock CPU HSF
Memory 32GB (4 x 8GB) DDR4 3000 Corsair Vengeance
Video Card(s) EVGA GEForce GTX 1050Ti 4Gb GDDR5
Storage Samsung 850 Pro 256GB SSD, Samsung 860 Evo 500GB SSD
Display(s) Samsung S24E650BW LED x 2
Case Fractal Design Define R4
Power Supply EVGA Supernova 550W G2 Gold
Mouse Logitech M190
Keyboard Microsoft Wireless Comfort 5050
Software W10 Pro 64-bit
This is good news as it suggest at least part of your home is properly wired and grounded. I would still have that one outlet checked (all the outlets in the house preferably) - at least with a decent checker. And I would put a child protection cover over it and not use that one outlet until fixed. It could just be a loose wire and if adventurous, you can kill the circuit, plug in a lamp to make sure the outlet is no longer live, then open it and conduct a visual inspection. You may see something obvious you can fix yourself (loose wire or cracked outlet).
 
Top