SONY PCG505TS
Instrukcja Serwisowa

� Keyboard test . . . Test for keyboard operation. A keyboard appears on a screen. Press the keys one by one. Pressing a function key alone will not be recognized. Press the desired function key with the key. If a disabled key is found, press the ESC key twice to end the test. � IrDA test Group . . . Communication test for IrDA. The PCG-505TX for communication is required. � LED test . . . LEDs for the hard-disk drive, NumLock, CapsLock. ScrlLock, Information and Battery will light one after another, in that order. After checking all the LEDs, press the y key. � Memory test Group . . . Tests for memory. The time required for testing depends on the memory capacity. � Modem AT Command test . . . Test for the modem. This checks for generation of an AT command. No actual call is required. � System test . . . Tests for items on the mother board. DMA, IRQ, the CPU, etc. are checked. � Touch Pad test . . . Test for a touch pad. Follow the instructions on the screen. The test proceeds from left-clicking, right-clicking, touching four corners with a pen and, pushing the center with a finger, in that order. To stop the test, press the ESC key. � USB test . . . Test for an USG port. USB tools are required. � Video test . . . Test for an LCD display. In the first half, checking that the screen is displayed within a frame and that the palette is normal is performed for your evaluation. The second half is performed as self-diagnostics. � Programmable power key test . . . Test for a programmable power key. Press it once. � IEEE 1394 Interface test . . . Communication test of the IEEE 1394. A PCG-505-series unit on which Windows will run is required.

PCG-505TX/TS (U/C)

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