NEC PC Engine LT

📄 Capacitors (NEC PC Engine LT)

pc engine lt capacitors recap smd

Power Up Basics (NEC PC Engine LT)

To start with you can apply 9V DC to the DC jack on the left side (the right side is outward power for the CD ROM Add-on...

Power Regulators (NEC PC Engine LT)

The power circuit of the PC Engine LT consists of a few voltage rails, all stemming from the 9V input. 9V DC (Switched O...

Bypass Power (NEC PC Engine LT)

A common issue with the PC Engine LT is the capacitors near the power regulator leaking and killing the regulator or rot...

LCD Interface (NEC PC Engine LT)

The LCD Interface deals with the digital pixel signals that go to the screen to be interpreted and displayed on screen. ...

Backlight Circuit (NEC PC Engine LT)

The backlight circuit that generates a high voltage (400V to 2000V when floating) AC voltage that drives a fluorescent t...

Contrast Circuit (NEC PC Engine LT)

The contrast circuit generates the colors on the screen. This is different to the backlight circuit which is a high volt...