🔬UltrasoundMindray DP-20

Mindray DP-20 Black Screen Problem

By MedBazaar Technical Team · Troubleshooting Guide

مسئلہ / Problem

Machine start hoti hai lekin screen bilkul black rehti hai — koi display nahi.

Display backlight failure

Video cable loose ya damaged

Display board faulty

Main board video output issue

Machine on karte waqt startup sound check karein (machine chal rahi hai ya nahi)

Flashlight se screen par shine karein — faint image visible hai to backlight fail hai

External monitor connect kar ke test karein (agar VGA port available ho)

Backlight inverter board replacement

Display cable reseat karein (engineer required — machine kholna padega)

LCD panel replacement agar cracked

Har case mein internal repair ki zaroorat hai — engineer bulain.

Estimated Fix Time: 2–4 hours

Difficulty: Advanced

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