16.Lenovo Think Vision S22e-19 TFT screen faulty repair.

Summary

A technician diagnoses and repairs a Lenovo ThinkVision S22e-19 TFT monitor displaying lines and a distorted image. They carefully open the delicate plastic casing with a thin blade to release its locks, warning that the plastic can break easily.

The repair focuses on suspected shorts in the CKV/CK lines. The technician removes four resistors one at a time, testing the display after each removal. The first three removals do not resolve the fault, but after removing the fourth, the display returns to normal. The technician identifies resistors 359–362 as shorted and attributes the display problem to those shorts.

Guide Points

• Carefully release the casing locks with a thin tool to avoid breaking the plastic.
• Remove and test the suspected resistors one at a time.
• In this repair, all four resistors had to be removed before the display recovered.

Main Speaker/Source

A single repair technician narrates the demonstration on the SR trctech channel.