GE LOGIQ E9 Service Manual page 547

PROPRIETARY TO GE
D 5180483-100, R . 7 LOGIQ E9 P S M
IRECTION EV ROPRIETARY ERVICE ANUAL
Table 7-98 Restoring Audio
Steps Corresponding Graphic
9.
Go to Start -> Control Panel -> Realtek
HD Audio Manager.
Make sure that Subwoofer and Front Left
and Right speakers are selected.
Close the window and shutdown.
10.
Boot up to Application and launch the service desktop.
Under Service Diagnostics -> Backend Test -> IO Board test, Run IO Board Audio test.
IO Board Audio test should Pass.
7 - 344 Section 7-9 - Troubleshooting Tips