Section 4 - Troubleshooting; Overview; Updating The Software - Sony KDL-40EX520 Service Manual

SECTION 4 - TROUBLESHOOTING

OVERVIEW

This chapter provides information regarding the Self Diagnosis
feature in our TVs.

UPDATING THE SOFTWARE

As mentioned in "Section 2 - Software Requirements" on
page 17 there are several issues that may be resolved by
updating the software to the latest version. For a list of possible
correctable issues see
Symptoms" on page 19.
KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523
"Examples of Software Correctable
Self Diagnosis
Supported model
29