If you are unsure about any procedure, consult a local electronics repair technician. One mistake can permanently damage the LCD panel.
According to the manual, common repair and maintenance steps include: sharp lc-32le150m service manual
A concise, practical service-manual style write-up for the Sharp LC-32LE150M (32" LCD TV) covering identification, safety, common faults, diagnostics, key schematics, parts, and repair steps. If you are unsure about any procedure, consult
This TV contains components sensitive to Electro-Static Discharge (ESD). Always use a grounded wrist strap when handling the Main Board or Power Board. sharp lc-32le150m service manual
Try a Soft Reset by unplugging the TV for 60 seconds. If it persists, a Hard Reset may be required. 2. Black Screen with Sound