: Known as "Version 4.0" or "Gen 5" of the DualShock 4 hardware. PCB Identification
If you manage to acquire an authentic, exclusive JDM-040 schematic, treat it as the engineering artifact it is. Print it, annotate it, and share your findings with the repair community—because knowledge, even exclusive knowledge, should ultimately serve the craft of keeping gaming history alive. jdm040 schematic exclusive
Manufacturers like Sony do not release schematics to the public. They consider them intellectual property and trade secrets. As a result, any schematic available online is either: : Known as "Version 4
The term implies that this particular schematic is not available on generic schematic databases or through a quick Google image search. It is often watermarked, restricted to paying members of a repair forum, or shared via private Discord channels dedicated to console modification. Manufacturers like Sony do not release schematics to
: Unlike earlier versions where vias were scattered, JDM-040 places button vias for Cross (X) , Circle (O) , Triangle (Δ) , and Square (□) near the top right side of the board. X and Triangle : Located on the bottom of the PCB. Circle and Square : Located on the top of the PCB.