Specialized maintenance services are guaranteed。
I can't turn on the power
When the host fails to react when the power key is pressed, the signal light is not on or the short blinking is extinguished, which is usually a failure associated with power management。
Causes of failure: it may be damage to external power lines, or damage to components such as electrical caps, fuses, etc. On internal power panels. For ps5, there may also be more complex power management chips。
Recommendation for maintenance: first, check whether external power supply is normal. If the problem remains, it will require a professional to decommission the machine, use tools such as a universal meter to detect internal power panels or main panels, and perform component level maintenance or replacement。
The blue light flashes and overheating problems
The signal light continues to flash blue light after the mainframe is turned on (commonly known as the “blue lamp dead”) or is operated because of thermal failure of the heat system。
Causes of failure: long-term high-temperature operations may result in the welding of cpu/gpu welds or the drying up and leakage of dissipated silicon resin/liquid metal (ps5) resulting in the distillation of the heat。
Recommendation for maintenance: this type of failure is difficult to maintain. Specialized maintenance usually includes the cleaning of internal dust and the replacement of heating materials. In the case of welding, it may be necessary to perform master-level operations such as “back-to-back welding”, which requires highly specialized environmental and technical maintenance。
Hdmi no signal output
Host power is normal, but television shows “no signal”, which is the achilles heel common to sony。
Causes of malfunction: hdmi interfaces result in internal needles being tilted, loose and even torn from the main plate because of frequent extraction or pull. It could also be damage to video output chips on the main panel。
Recommendation for maintenance: dismantling is required to check the physical state of the hdmi interface. Maintenance may involve fine welding under a microscope, replacement of interfaces or repair of associated circuits。
Optical or non-readable disks
Once placed on cd-rom, there is no reaction, a “single” sound, slow reading or cd card failure。
Causes of failure: photodynamics are mechanical components with high failure. Common reasons include the ageing of laser heads and the accumulation of ash, the ageing of belts and gears in and out of discs and gears。
Maintenance advice: maintenance usually requires the removal of pvs, cleaning of laser heads or replacement of ageing belts. In the case of the death of a cd-rom card, it may be physically removed either by a manual retreat hole on the back of the case or by a shredder. In serious cases, replacement of the whole optical total may be required。
Hand handle roller and key failure
"screw rod drift" (automatic movement of role when not operational) or "keys" are not sensitive in the dual sense or dualshock handle。
Causes of failure: carbon membrane exposures inside the shaker pole are worn or ash accumulated, and conductive glue oxidation below the key is the main cause。
Maintenance advice: the use of precision electronic detergents could be tried to clean the junction. If this is not valid, the handle must be removed to replace the roller module or the conductive glue. Note that the handle internal line is extremely fragile and self-dismantling is highly vulnerable to secondary damage and is recommended to be operated by professionals。
