Do you have a question about the Sony KLV-22BX205 and is the answer not in the manual?
Methods to measure AC leakage current from exposed metal parts to earth ground.
Methods to verify a good earth ground connection using a cold-water pipe or outlet box screw.
Lists parts and disassembly steps for KLV-26BX200/205 models.
Lists parts and disassembly steps for KLV-32BX200/205 models.
Lists parts and disassembly steps for KLV-22BX205 model.
Lists parts and disassembly steps for KLV-37BX205 models.