Acer laptop diagnostics in Warsaw — not sure what’s broken? The free inspection takes 5–15 minutes and we carry it out regardless of whether you decide to proceed with the repair. Extended diagnostics is free if we perform the repair.
In short: At our service centre in Warsaw, we distinguish between two things. Free inspection takes 5–15 minutes, is always free and allows us to determine what’s wrong with your Acer. Extended diagnostics means full disassembly and measurements on the motherboard — takes 1–3 working days and is free if we perform the repair. Only charged if you decide not to proceed with the repair.
Our experience — Acer laptop diagnostics
At our service centre in Warsaw, we have carried out 10 Acer laptop diagnostics. We most often see models from the Aspire, Nitro, Swift and Predator series.
Acer diagnostics is quick and predictable
Popular brands — HP, Acer, Dell, Lenovo — are definitely easier to service. There are models, for example some Samsungs or LGs, that are sometimes made to be practically unrepairable. The general rule is also this: the newer the laptop, the harder it is to repair, because parts are less readily available.
Apenfix technician
For diagnostics, this has concrete implications. Acer’s construction is predictable and parts are widely available, so we rarely encounter surprises that would extend the process. In most cases, the free inspection is enough to narrow down the cause to one, at most two likely scenarios.
Free inspection vs extended diagnostics — not the same thing
Most service centres call what is really just a basic inspection 'diagnostics’. We distinguish between these two services to avoid any misunderstanding about price and scope.
Free inspection
5–15 minutes. Always free. We connect the laptop to a lab power supply, measure current draw and establish the initial cause. Free regardless of whether you decide to proceed with the repair.
Extended diagnostics
1–3 working days. Full disassembly, voltage measurements on the motherboard, checking circuits according to the service schematic. Free if we perform the repair. Only charged if you decide not to proceed.
After the free inspection, the Apenfix technician will always tell you directly whether the problem is obvious or whether extended diagnostics is needed. We always quote the price for extended diagnostics before carrying it out, and it is fixed — even if during the process we have to order an integrated circuit that costs more than the diagnostics itself.
When you’re looking for laptop diagnostics
You’ve come to the right place if you’re searching for answers to questions like: laptop won’t turn on what to do, what’s broken in my laptop, how much does laptop inspection cost or free laptop diagnostics Warsaw. These are all the same situation — we need to identify the cause before we can repair anything.
How the free inspection works step by step
The scope of the inspection depends on what you bring in. The most common case is a laptop that’s stopped turning on. Here’s what we do:
- We connect a laboratory power supply — almost all laptops run on 19 V. We check whether the laptop draws any voltage at all.
- We measure current draw — this is the most important diagnostic parameter.
- We press the power button and observe the changes — the way current draw rises and jumps tells us whether the laptop is going through initialization.
- We compare the result with our database — based on the model and current draw, we estimate the repair cost and time.
What current draw tells us — and why it reveals so much
The laptop’s behaviour after connecting the laboratory power supply alone allows us to narrow down the cause at this stage:
- The laptop doesn’t draw any current at all — probably a break in the power line, damaged input transistors, faulty charging port or frozen BIOS.
- It draws maximum current, the short circuit indicator lights up — we disconnect immediately. This means a short circuit on the motherboard one hundred per cent of the time, usually on a high-current line.
- It draws steady, low current — e.g. 0.3 A — and doesn’t respond to the button — this is usually a more serious problem: the KBC circuit (EC microcontroller responsible for the keyboard and power-on, among other things), processor or graphics card.
- Current draw jumps when the button is pressed — 0.3 A, 0.5, 1 A, 1.5 A — that’s a good sign, the laptop is going through initialization.
- Current draw stops at one point — e.g. it gets stuck at 0.6 A. Most likely the BIOS has frozen. A full disassembly and EC controller reset often helps.
Our advantage: a knowledge base instead of technician memory
What sets us apart is that we record every repair in our own integrated knowledge base. In most repair centres, experience relies on what the technician remembers — and when they change jobs, all that experience leaves with them. With us, all technicians who have worked, are working, and will work here maintain a complete technical knowledge base.
Apenfix technician
In practice, it works like this: we handle a large number of orders, so we have statistics on what most commonly fails in specific models. Because of this — knowing the Acer model and seeing how much current it draws — we can estimate the cost and time of the repair quite precisely even during the free inspection.
Extended diagnostics — what exactly we check
When the cause isn’t obvious, we disassemble the laptop and measure voltages on the motherboard. The starting point is always the same:
- Base voltages 3.3 V and 5 V — these must be present on the board when power is connected. The BIOS and EC controller are powered from these voltages. If they’re missing, the laptop physically cannot start.
- Voltages on inductors — we check them according to the service schematic, comparing them with the values specified for a given power state of the board.
- Looking for breaks — if, for example, 5 V is missing, we trace the line to the power supply circuit and check what’s blocking it.
- BIOS verification — we have BIOS programmers, so we can desolder the memory chip and reprogram it.
- Individual component level — we can identify a specific shorted capacitor or damaged component on the board.
Our diagnostics work like an X-ray. We can break down a laptop into its component parts and check everything to know with absolute certainty what exactly is damaged. With laptops, most of the time is spent determining what’s broken — the actual repair is simpler, because you know which chip to replace.
Apenfix technician
How much does diagnostics cost
- Free inspection — always free, regardless of whether you leave the laptop at the service centre.
- Extended diagnostics with repair — free, included in the service.
- Extended diagnostics without repair — charged according to the price list. We always provide the price before starting work.
- The price of extended diagnostics is fixed, even if we order more expensive parts during the process to verify the fault.
Acer laptop diagnostics — we serve all of Warsaw
We accept Acer laptops for diagnostics from customers in every Warsaw district — Śródmieście, Wola, Mokotów, Ochota, Żoliborz, Bemowo, Bielany, Ursynów, Praga-Południe, Praga-Północ, Targówek, Białołęka, Wawer, Włochy, Ursus, Wilanów, Rembertów and Wesoła — as well as from the surrounding areas.
We have more than one location in convenient parts of Warsaw, so getting to us is quick and easy wherever you live or work. Our current service point addresses are listed further down this page.
Why Apenfix
Frequently asked questions
Is Acer laptop diagnostics free?
Free inspection — yes, always and with no obligation. Extended diagnostics is free if we carry out the repair; you only pay if you decide not to proceed with the repair.
How long does diagnostics take?
The free inspection takes 5–15 minutes — you can wait. Extended diagnostics usually takes 1–3 working days. With Acer, thanks to parts availability and predictable construction, it typically goes smoothly.
Is diagnostics worth it for a cheap laptop?
The free inspection is always worth doing — you risk nothing. If the repair quote afterwards turns out unfavourable compared to the device’s value, we’ll tell you straight.
How do you know how much the repair will cost before you take the laptop apart?
From our knowledge base. We record every repair, so we have statistics on typical faults in specific models. Knowing the Acer model and power draw, we can give a preliminary cost and time estimate during the free inspection.
Do you also repair motherboards after diagnostics?
Yes. We have microscopes, a soldering station and BIOS programmers, as well as service schematics for popular models. We can identify and replace the specific damaged component on the motherboard.
Prices for all services can be found in our price list.
Two service points in Warsaw
Visit whichever of our two locations is more convenient for you.
Location 1 — Wolska
Wolska 50A/Lokal 26
01-187 Warszawa
Location 2 — al. Szucha
al. Jana Chrystiana Szucha 1
00-580 Warszawa
