SONY PCGFX776
Manual de Servicio

� IrDA test... The computer cannot perform this test. � Jog dial test... The computer cannot perform this test. � Short aging test.../Long aging test... Performs the aging test. The short aging test ends when all test items have been performed once. The long aging test checks the machine for about 10 hours by repeating the test items. � Aging test including the HDD... NOTE:Note that this test destroys the entire contents of the user�s hard disk drive. Perform this test only when destructive testing of HDD is desired. The aging test is performed first, then read and write tests of the hard disk are implemented following the aging test. There are two tests; SHORT and LONG. However, the contents of the SHORT aging test are the same as those of the LONG aging test. The test starts immediately when the menu item is selected. � Exit from Diagnostics MENU... Quits the service diagnostics program and the DOS prompt appears. If you exit the service diagnostics program by mistake, start up the program again.

2-5. Inspecting Windows
The Windows inspection contains the following three types of inspection. Audio Modem Video Before starting inspections, create a floppy disk from the service diag CD to be serviced. The files to be used for inspection are stored in the following sub directory inside the CD. Copy all the files in the folder to the floppy disk. Audio Modem Video \windiag\wave \windiag\modem \windiag\video

� Audio A microphone and headphones are required for this inspection. Double-click �t_auw01� icon (MS-DOS icon) in the floppy disk that is created in advance. The display of the DOS prompt opens and the inspection starts. Once inspection starts, follow the instructions on the display to inspect the audio. � Modem A modem and a line simulator are required for this inspection. Double-click �modem� icon (MS-DOS icon) in the floppy disk that is created in advance. The display of the DOS prompt opens and the inspection starts.

Confidential
2-7 PCG-FX120/FX140/FX150/FX170/FX190 (UC)