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Sony and VAIO are trademarks of Sony. Intel logo and Intel CAUTION: Danger of explosion if battery is incorrectly Inside logo are registered trademarks of Intel Corporation.
1-3.Removal 1. Hinge Cover 2Hinge Cover 1Door I/O 2Hinge Cover 2. Keyboard Unit, Palm Rest Housing Assy, Assy Hood Keyboard 1M2X5 Special Head 2Pull it up sliding it 3Bolt (M2), Spring to the right. Keyboard Unit Assy Hood Keyboard 6M2X4 Special Head 7Pull it to the front slightly and raise to remove it.
CHAPTER 2. SELF DIAGNOSTICS 2-1. Required Tools and Peripheral Devices Tools and Peripheral Devices Test Items Serial Loopback Tool Loopback tool specified by QA and Factory Serial Port (COM) test (Refer to next page.) Parallel Loopback Tool Loopback Tool specified by QA and Factory Parallel Port (printer) test (Refer to next page.) V.34 Modem and Line Simulator...
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[Reference] On Serial/Parallel Loopback Tool • The serial loopback tool and the parallel loopback tool are necessary for diagnostics of the serial communication line and the parallel communication line. Fabricate the serial loopback tool and the parallel loopback tool locally referring to the connection diagrams shown below.
2-3. How to Start the Diagnostics Precaution: The supplied floppy disk containing the diagnostics program can be damaged because it will be written the Log and used as FDD read-write test. Be sure to make a backup of the diagnostics floppy disk and use a backup disk for diagnostics.
12. Mouse test 13. Parallel loopback test 14. PC Card test 15. Serial loopback test 16. USB test 17. Port Replicator connector test 18. IrDA test 19. Video test 20. IEEE1394 test 21. PPK test 22. Aging (Short time) HDD test 23.
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2. The ordinary DOS prompt “A:\>” appears. Input “G:[Enter]”. Then remove the FDD and insert the battery 2 instead of the FDD. 3. The prompt “G:\>PRG” appears and the active drive is changed. Input “CD \FD” to change directory. 4. When the prompt “G:\FD>” appears, input the command “BATT2”. 5.
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15. Serial loopback test Tests the COM port. The serial loopback jig is necessary. Connect the serial loopback jig to the COM port. 16. USB test Tests the USB port. To perform this test, the USB jig is necessary. Connect the USB jig to the USB port. 17.
CHAPTER 5. EXPLODED VIEWS AND PARTS LIST NOTE: • The mechanical parts with no reference The components identified by mark ! or number in the exploded views are not dotted line with mark ! are critical for safety. supplied. Replace only with part number specified. •...