1. Common HDMI symptoms
If your PS5 is having trouble with its video output, the symptoms usually fall into one of a few distinct categories. Knowing which one you're experiencing is the first step towards identifying the cause — and choosing the right fix.
- No signal at all — your TV displays "No Signal" or similar even though the PS5 powers on
- Flickering or intermittent picture — the image cuts in and out, or there are brief black flashes during gameplay or system menus
- HDMI cable won't stay in / port feels loose — the connector fits loosely, wobbles, or falls out more easily than it should
- Black screen on startup (but console sounds like it boots) — the fans spin, the PS button glows, but the screen stays black
- Picture is fine but there's no audio — HDMI carries both video and audio; a partial port or retimer failure can drop one while keeping the other
- Only works at lower resolution — for example, the console outputs 1080p correctly but fails at 4K, suggesting a high-bandwidth signal issue
2. Before assuming it's the port — quick checks
Many PS5 "HDMI faults" are actually a cable, TV input, or settings issue. These checks take less than five minutes and cost nothing.
- Try a different HDMI cable. If you're using the original PS5 cable or an older high-speed cable, swap it for a certified HDMI 2.1 cable. Budget cables can struggle to carry a 4K/120 signal reliably.
- Try a different HDMI port on your TV. Some TV inputs are HDMI 2.0 only; plug the PS5 into the port labelled "4K" or "HDMI 2.1" if your TV has one.
- Try a completely different TV or monitor. This rules out a TV-side fault entirely.
- Reset the PS5's video output. Hold the power button for about seven seconds (until you hear two beeps). The console boots into Safe Mode and resets the display output to 1080p — this resolves a surprising number of "no signal after update" reports.
- Check for a pending system software update. Sony has released patches that addressed HDMI output behaviour on certain firmware versions. Updating via Safe Mode (option 3) can resolve software-triggered output failures.
These five steps fix a surprising number of cases that initially look like hardware faults — all for free. Run through them before booking any repair or attempting any disassembly.
3. Physical damage to the HDMI port
The PS5's HDMI port takes a lot of mechanical stress over the life of the console. It's also a relatively fragile surface-mount component. Physical damage can happen in three main ways:
Bent or missing pins
Inside the HDMI port are 19 pins arranged in two rows. If a cable is inserted at an angle or pushed in with force, one or more pins can bend, flatten, or break off entirely. A single bent pin can drop audio, reduce resolution, or cause intermittent signal loss. A missing pin usually results in no signal at all. This damage is often visible with a torch and a bit of patience — look straight into the port with the console off.
The port breaking away from the PCB
If the PS5 is knocked or dropped while an HDMI cable is plugged in, the mechanical force is transferred directly to the port's solder joints on the motherboard. Those joints can crack or tear away, physically separating the port from the PCB. At this point the port may sit at a slight angle, or wobble noticeably when touched.
Corroded pins
Less common but worth mentioning — consoles that have been stored in damp conditions or exposed to humidity can develop pin corrosion, which increases contact resistance and causes signal instability.
What the repair involves
All three scenarios require microsolder port replacement. The damaged port is removed using a hot-air rework station; the PCB pads are cleaned and re-tinned; a new, genuine-spec HDMI port is then reflowed into position under magnification and tested.
This is a skilled repair. The PS5's HDMI port sits close to the APU and other high-value components — excess heat or mechanical pressure during removal can cause collateral damage. It's not a repair we'd recommend attempting without proper rework equipment and experience.
4. The retimer chip — a less obvious culprit
There is a second component that causes HDMI failures on the PS5, and it often gets overlooked: the ITE IT6564 retimer chip.
This chip sits on the motherboard between the PS5's APU and the HDMI port. Its job is to condition, re-time, and amplify the HDMI signal — essentially cleaning it up before it reaches your TV. Without a functioning retimer, the APU can generate a perfectly valid signal but your TV will never see it.
When the retimer chip fails, you'll typically see:
- The console boots normally — fans spin, the PS button lights up — but there is no picture at all
- The HDMI port looks physically perfect and has all 19 pins intact
- Swapping cables and trying different TVs makes no difference
- Sometimes the failure follows a power surge, a lightning strike nearby, or a failed system software update
Because the symptoms are identical to a dead HDMI port from the outside, many technicians replace the port first — only to find the problem persists. A proper electronic diagnosis tells you which component is at fault before any work starts, saving you time and money.
Retimer chip replacement is a more involved repair than port replacement. The IT6564 is a small BGA or QFP component that must be removed and replaced under a microscope using a precision hot-air station. At Tech Revive, retimer repair starts from £95.
5. Port replacement vs retimer — which does your PS5 need?
Use the guide below to get a sense of which fault is more likely — though bear in mind that only a proper diagnosis can confirm the answer with certainty.
| What you're seeing | Most likely cause | Repair | From |
|---|---|---|---|
| Port visibly damaged — loose, bent pins, or came away from board | Port damage | HDMI port replacement | £85 |
| Port looks fine, no signal at all, cable & TV swaps don't help | Retimer chip | ITE IT6564 retimer replacement | £95 |
| Intermittent picture, flickering, or cuts in and out | Could be either — or a cable | Diagnosis first, then port or retimer repair | Free diagnosis |
| 4K fails but 1080p works | Often retimer or cable issue | Try a certified 2.1 cable first; then retimer diagnosis | Free diagnosis |
| Picture is fine but no audio over HDMI | Partial port failure or retimer | Diagnosis required — partial signal loss can indicate either | Free diagnosis |
Some repair guides suggest replacing port and retimer chip together "just in case." This increases cost and — if done without proper equipment — risk. A diagnostic check at Tech Revive is free and tells you exactly which part needs replacing before any work begins.
PS5 with no signal or black screen?
We diagnose for free — so you'll always know the full cost before we touch your console. Most HDMI repairs are completed same day.
Frequently Asked Questions
When a PS5 powers on — fans spin, the light bar pulses — but your TV shows no signal, the two most likely hardware culprits are a physically damaged HDMI port or a failed retimer chip (the ITE IT6564). Both components produce identical symptoms from the outside.
Before assuming hardware failure, run the free checks: swap the HDMI cable for a certified 2.1 cable, try a different TV input, try a completely different TV, and hold the power button for seven seconds to reset the display output to 1080p Safe Mode. If none of that helps, the console needs a professional diagnosis to tell you which component has failed.
At Tech Revive Hertfordshire, PS5 HDMI port replacement starts from £85. The price reflects the precision microsolder work involved — the damaged port must be removed with a hot-air station and a new one reflowed accurately onto the board, in close proximity to the APU and other sensitive components.
If the retimer chip is also found to be faulty during diagnosis, that repair starts from £95. Diagnosis itself is free, so you'll always know the exact cost before any work begins. All repairs carry a 90-day warranty on parts and labour.
The retimer chip — an ITE IT6564 — sits on the PS5's motherboard between the APU and the HDMI port. Its job is to condition, re-time, and amplify the HDMI signal so it reaches your TV cleanly at the correct resolution and bandwidth. Think of it as a signal relay station: without it, your TV simply never receives a valid picture, even if the port itself is undamaged.
Retimer chips most commonly fail due to power surges, nearby lightning strikes, or (less frequently) failed firmware updates. The repair involves removing the old chip and reflowing a replacement under a microscope — it's a chip-level rework job that requires specialist equipment. At Tech Revive, retimer replacement starts from £95 and is a routine repair we carry out regularly.
Technically possible, but not recommended for the vast majority of people. The PS5's HDMI port is a surface-mount component soldered directly to the main board. Removal requires a hot-air rework station capable of reaching and holding the correct temperature without damaging adjacent components. Re-soldering the new port requires precise flux application and solder work without bridging any of the tiny pads.
The port also sits very close to the APU — excess heat or mechanical stress during removal can crack the APU's solder balls or damage nearby passive components, turning a £85 repair into a far more expensive board-level job or a write-off. A failed DIY attempt consistently makes the repair more costly, not less. Professional repair is the safer and, in almost every case, the more economical path.
Most PS5 HDMI port replacements and retimer chip repairs are completed same day or next working day at Tech Revive Hertfordshire, depending on our current workload. We'll always give you a realistic turnaround estimate when you book or drop in so you're not left without your console any longer than necessary.
All HDMI repairs come with a 90-day warranty on both parts and labour. If the same fault returns within the warranty period, we fix it at no additional charge.