[SOLVED] I'm looking for Honor X60 GT repair guide or schematics (free) - Phones & Tablets Forum

Hi,

I'm hoping you can help me out with my Honor X60 GT. It's started acting up, and I'm looking for a detailed service manual with boardviews and schematics to properly diagnose and repair it. I need to take precise voltage measurements around the board, so having the right documentation would be very helpful.

Thanks in advance for your help.

Selected Answer

I actually found that service manual on a tech Discord server a while back. A really helpful member there shared a direct link to their blog and I've saved it. I'm happy to pass it along here. Hopefully, these boardviews and schematics help you fix your phone, just like they got me through my repair. Looks like we have the same model.

@Sunil

Absolute legend! That's exactly the info I was searching for. This is going to save me so much time probing in the dark. Seriously, thanks a ton for sharing the link!

Hi there,

I also have the Honor X60 GT and just downloaded the manual you shared. I'm pretty new to board-level phone repair, and this is a bit intimidating with all the tiny test points and the schematics. Could you point me in the right direction on how to start troubleshooting this ? Any advice on the first few things I should check would be a massive help.

Thanks so much for your time

General advices: start by checking the voltage at the battery connector on the board. With a known-good battery connected, you should see a steady voltage between 3.7V and 4.2V. After that, a great next step is to check the main power management IC (PMIC) for shorts. Using your multimeter in diode mode, check for shorts on the large input capacitors surrounding the PMIC.

Here are a few useful references for troubleshooting your device:
https://xdaforums.com/t/unable-to-flash-any-other-rom-on-n9007-after-magma-nx.3929783/
Take a look at comment #1177
Also, this : https://www.ifixit.com/Answers/View/457553/I+failed+to+self+repair+my+PC+monitor.+Help.
You can also check this video starting from minute 10:

The Honor X60 GT service manual and boardviews from the link above were exactly what I've been searching for. I couldn't find a complete, free copy anywhere else. Seriously, thank you for sharing this you're a lifesaver!

Hi everyone, I'm working on a Honor X60 GT with a no power issue and need some guidance with my measurements.
I'm detecting 3.3V on the VREG_MAIN line (pin 1 of the PMIC), which looks good, but I'm getting 0V on the VDD_CPU line (pin 8) where the schematics indicate I should see about 0.9V.
Since this is a core voltage for the application processor, could this missing rail be why the device shows no signs of life?
What's the best procedure to diagnose this further? Should I check for shorts on the CPU rail first, or look at the PMIC's enable signals?
I've already verified the main 3.3V and 1.8V power rails are present and stable.

My Honor X60 GT was working perfectly until yesterday when it suddenly went completely dead. Now it won't respond to the power button, doesn't vibrate, and shows no signs of life even when connected to a charger. I'm worried there might be a serious issue.

I have a decent multimeter, a basic soldering iron, and a healthy dose of patience. While I've successfully replaced iPhone batteries and charging ports, this will be my first attempt at actual diagnosis. The sheer density of BGA chips and microscopic components is honestly a bit overwhelming.

I'm particularly curious about the alcohol trick I've seen online where you apply isopropyl to the board and look for evaporation hotspots to locate shorts. Is this actually a reliable method for beginners, or are there better approaches I should try first with just a multimeter?

I learned this lesson the hard way last month with mine, it was declared "dead" by two different shops. The phone showed absolutely no signs of life - no charging indicator, no vibration, nothing. Before diving into complex board work, I decided to try one more basic test: wireless charging.

To my complete surprise, it actually heated up on the charging pad! This single discovery completely changed my diagnostic path. It turned out the issue wasn't with the main board or processor, but with the notoriously fragile USB-C port that had failed completely. A $15 replacement part and some careful soldering brought it back to life.

The moral? Always exhaust every external testing method before opening the device. Test wireless charging if available, try different charging methods, and don't assume the worst case scenario. Sometimes the most "dead" devices have the simplest solutions hiding in plain sight.

I suspect my issue might be related to that cheap, third-party fast charger I used at the airport last week... Now the device gets extremely hot during charging, the screen flickers at low brightness, and sometimes it randomly shuts down at 30% battery. Could this have damaged the power management IC or battery calibration?

If your Honor X60 GT starts acting up, random reboots, fast battery drain, or connectivity issues, there are several diagnostic steps you can take before assuming the worst:

• Check your charging habits: Using poor-quality chargers or wireless pads can gradually damage your battery and charging circuit, leading to unpredictable behavior.
• Inspect the physical components: A slightly damaged charging port, worn battery, or even accumulated pocket lint can cause issues that seem like major hardware failures.
• Monitor temperature patterns: If your phone gets unusually hot during specific tasks (like camera use or gaming), it could point to a failing component rather than a software issue.
• Use diagnostic tools wisely: Ampere for battery health, phone diagnostic codes (*#0*# on many models), and a thermal camera can reveal problems without opening the device.
• Know when to stop: If you see liquid damage indicators tripped or smell burnt electronics, it's time to consult a professional before causing irreversible damage.

Also visit this link it may help : https://www.ifixit.com/Guide/2003+2004+2005+2006+2007+Honda+Accord+Power+Steering+Pump+Replacement/94512

Here's what I discovered on forums and technical databases:

Interrupted Software Update: A failed or incomplete over-the-air (OTA) update can leave system files in an inconsistent state. If your phone has optical image stabilization (OIS), and it’s also failing, it might present similar symptoms, but a specific focus actuator issue will manifest primarily as an inability to acquire sharp focus. Time & Cost: This is a very time-consuming and labor-intensive repair, often requiring several hours or even a full day. Use clean sections of the cloth/swab to continuously wipe away the softened adhesive. The failure can stem from physical damage, water intrusion, accumulation of dirt, or improper installation after a screen replacement. Distorted Audio: Possible cold joint, partial short, or still an underlying issue with the audio path. Corrosion impedes electrical conductivity and can lead to short circuits. Inspect again under the microscope to ensure no shorts are created and the wire is secure. If the phone detects the new S Pen, your original S Pen might be faulty (though this is less common for detection issues related to the slot itself). Battery Swelling: A severely swollen battery can put pressure on internal components, including antennas or their connections, leading to intermittent signal issues. Consistent Lighting: Perform assessment in a room with neutral, consistent lighting. If you don't disable them, the repair center might not be able to proceed. Techniques for Separating the Glass from the Digitizer/LCD on a Smartphone Display A soft-bristled, dry toothbrush, a small artist's brush, or a can of compressed air (used cautiously from a distance to avoid pushing debris deeper or damaging the delicate internal membrane) can be effective. Ensure all screws are re-inserted in their correct locations and tightened. Data Loss: Severe liquid damage can permanently damage the eMMC/UFS storage or its controller, leading to unrecoverable data. Is it a single app? If only one app crashes consistently, the problem likely lies with that specific app. Always source high-quality replacement parts from reputable suppliers to ensure compatibility and reliability. In conclusion, replacing logic board screws and brackets is a meticulous and precise repair. Malware/Viruses: Although less common on Android, malicious software can sometimes target and corrupt storage devices. Take care not to touch camera lenses or sensor surfaces with your fingers. If the scratch is still visible, reapply polish and repeat the buffing process. If you don't have schematics, trace the path visually and test points along the suspected path. Lint-Free Cloths and Isopropyl Alcohol (90%+): For cleaning the frame and components. Physical Interface: It provides the slot where the SIM or SD card is inserted, ensuring a snug fit. Connector Seating: Ensure the cable's connector is fully and evenly seated in its ZIF (Zero Insertion Force) or other socket on the logic board or sub-board. Apply new adhesive strips (or a thin bead of B-7000 glue) around the frame if needed, and carefully press the screen/back cover back into place. If the static is constant and severe, even after a factory reset, suggesting a deeper hardware fault with the DAC or other audio circuitry. Beyond Your Skill Level: If a repair looks too complex, requires specialized tools you don't have (e.g., microsoldering equipment), or you feel uncomfortable with any step. It uses short-range radio waves to create a Personal Area Network (PAN) between devices.

@Kadir, Not sure what you're trying to say but ok :)