Dell Pegatron Vulcan G5 5590 G7 7590 Coffee Lake-H rX00

Dell Pegatron Vulcan G5 5590 G7 7590 Coffee Lake-H rX00 schematics, boardview, bitmap, and PCB layout files are available for laptop repair technicians working on board-level diagnostics, power rail tracing, and component-level fault finding. These files provide the reference data needed to follow the power-on sequence, locate failed components, and verify voltages against the designed values.

Dell Pegatron Vulcan G5 5590 G7 7590 Coffee Lake-H rX00 Hardware Solutions

Dell Pegatron Vulcan G5 5590 G7 7590 Coffee Lake-H rX00 No Power and Dead Board Solution

this device completely dead, no power light, and no standby voltage diagnosis.

Dell Pegatron Vulcan G5 5590 G7 7590 Coffee Lake-H rX00 DC Jack and Charging Port Solution

this device DC jack replacement, adapter detection, and charging port faults.

Dell Pegatron Vulcan G5 5590 G7 7590 Coffee Lake-H rX00 Charging IC and Battery Solution

this device battery not charging, charging IC faults, and battery detection circuits.

Dell Pegatron Vulcan G5 5590 G7 7590 Coffee Lake-H rX00 Power Sequence Solution

this device S5 to S3 to S0 power-on sequence, enable signals, and power good lines.

Dell Pegatron Vulcan G5 5590 G7 7590 Coffee Lake-H rX00 EC Embedded Controller Solution

this device EC chip faults, EC firmware, and power button signal tracing.

Dell Pegatron Vulcan G5 5590 G7 7590 Coffee Lake-H rX00 CPU Core Voltage and VRM Solution

this device VCCIN rail, CPU VRM circuit, and core voltage not generating.

Dell Pegatron Vulcan G5 5590 G7 7590 Coffee Lake-H rX00 RAM and DDR Voltage Solution

this device no boot with RAM installed, DDR VTT and VREF rails, and slot repair.

Dell Pegatron Vulcan G5 5590 G7 7590 Coffee Lake-H rX00 PCH and Chipset Solution

this device PCH faults, chipset reballing, and platform clock issues.

Dell Pegatron Vulcan G5 5590 G7 7590 Coffee Lake-H rX00 LCD Display and eDP Solution

this device no display, eDP and LVDS signal tracing, and panel connector faults.

Dell Pegatron Vulcan G5 5590 G7 7590 Coffee Lake-H rX00 LCD Backlight Solution

this device dim screen, backlight driver circuit, and LED boost converter repair.

Dell Pegatron Vulcan G5 5590 G7 7590 Coffee Lake-H rX00 Graphics and GPU Solution

this device GPU faults, dedicated graphics power rails, and external monitor output.

Dell Pegatron Vulcan G5 5590 G7 7590 Coffee Lake-H rX00 Keyboard and Touchpad Solution

this device keyboard not working, touchpad faults, and FPC connector repair.

Dell Pegatron Vulcan G5 5590 G7 7590 Coffee Lake-H rX00 USB and Type-C Port Solution

this device USB ports not detecting, Type-C circuit, and port power faults.

Dell Pegatron Vulcan G5 5590 G7 7590 Coffee Lake-H rX00 Audio Codec and Speaker Solution

this device no sound, audio codec faults, and speaker amplifier circuits.

Dell Pegatron Vulcan G5 5590 G7 7590 Coffee Lake-H rX00 WiFi Bluetooth and M.2 Solution

this device wireless card not detected, M.2 slot power, and antenna circuits.

Dell Pegatron Vulcan G5 5590 G7 7590 Coffee Lake-H rX00 LAN and Ethernet Solution

this device Ethernet port not working, LAN controller, and magnetics faults.

Dell Pegatron Vulcan G5 5590 G7 7590 Coffee Lake-H rX00 SSD NVMe and SATA Solution

this device drive not detected, NVMe and SATA slot power rails, and data lines.

Dell Pegatron Vulcan G5 5590 G7 7590 Coffee Lake-H rX00 Fan and Thermal Shutdown Solution

this device fan not spinning, thermal sensor faults, and overheating shutdown.

Dell Pegatron Vulcan G5 5590 G7 7590 Coffee Lake-H rX00 RTC and CMOS Battery Solution

this device time reset, RTC circuit, and CMOS battery voltage faults.

Dell Pegatron Vulcan G5 5590 G7 7590 Coffee Lake-H rX00 Webcam and Card Reader Solution

this device webcam not detected and SD card reader circuit repair.

Dell Pegatron Vulcan G5 5590 G7 7590 Coffee Lake-H rX00 Component Names and Test Points

Identify this device motherboard components, reference designators, and test points.

Motherboard Diagram and Circuit Information

The power distribution on this board is designed with a primary emphasis on the always-on 3V and 5V rails, which are brought up in a specific order. The embedded controller (EC) releases the power-good chain, allowing the voltage regulator module (VRM) to generate VCCIN. The board then proceeds to bring up the DDR VTT and VREF rails.

Schematics File

Laptop repair technicians can use the schematics file to plan and prepare for component-level repairs. By following the power-on sequence from the adapter to the CPU, technicians can identify potential issues and plan a course of action.

Follow the power-on sequence from the adapter to the CPU
Trace always-on rails, enable lines, and power-good signals
Identify the component behind a shorted or missing rail
Check EC, PCH, and clock connections against the design
Plan component-level repairs using pinout and net data

Boardview and Bitmap

The boardview and PCB layout files provide a visual representation of the physical board, allowing technicians to quickly locate components and trace nets. By referencing the schematic with the physical layout, technicians can identify component placement and wiring patterns.

Find any component by reference designator in seconds
See which side of the board a part sits on
Trace a net to every pad it touches
Cross-reference the schematic with the physical layout

Common Faults on This Board

This class of board commonly exhibits faults such as no power, no display, not charging, or being dead after liquid damage. These issues often require a combination of power rail tracing and component-level fault finding to diagnose and repair.

Why These Files Matter

Accurate repair data provided by these files shortens diagnosis and repair times, preventing guesswork replacements and improving repair success rates. By having the correct information, technicians can confidently perform component-level repairs and ensure the board is functioning as intended.

Dell Pegatron Vulcan G5 5590 G7 7590 Coffee Lake-H rX00 Schematics & Boardview