User manual SONY VAIO VGN-Z799DHB

[. . . ] SONY may make improvements or changes to the products or the programs described in this publication at any time. It is possible that this publication may contain references to, or information about, SONY products (machines and programs), programming, or services that are not announced in your country. Such references or information must not be construed to mean that SONY intends to announce such SONY products, programming, or services in your country. Requests for technical information about SONY products should be made to your SONY authorized dealer or your SONY marketing representative. [. . . ] Reinstall the backup battery and the DIMM cover. How to remove the hard-disk password: Attention: If User only mode is selected and the user HDP is forgotten and cannot be made available to the servicer, SONY does not provide any services to reset the user HDPs nor recover data from the hard-disk drive. The hard-disk drive can be replaced for a scheduled fee. To remove the user HDP that has been forgotten, when the SVP and master HDP is known, do the following: 1. Power on the computer by pressing and holding F1. The SONY BIOS Setup Utility menu appears. Select Password, using the cursor keys to move down the menu. Select Hard-disk x password, where x is the letter of the hard-disk drive. Enter the master HDP; then leave the New Password field blank and press Enter twice. Select Yes in the Setup Configuration window. Both user HDP and master HDP will have been removed. Power management To reduce power consumption, the computer has three power management modes: screen blank, standby, and hibernation. v The system is powered off. Notes: 1. In the ThinkPad Configuration program, the computer can be set to suspend/hibernate while docked. The computer cannot enter hibernation mode when it is powered with AC power and a communication PC Card is used. If the computer enters the hibernation mode when it is docked to the docking station, do not undock it from the docking station before resuming normal operation. If you do undock it, then if you try to resume normal operation, you will get an error message, and you will have to restart the system. Any one of the following events causes the computer to enter hibernation mode: v The Fn + F12 keys are pressed. v The power switch is turned off and the mode is set to Power switch mode Hibernation. v The timer conditions are satisfied in suspend mode (for operating systems other than Windows 98). 30 ThinkPad X20, X21, X22, X23, X24 v A critically low battery condition occurs and the mode is set to Hibernate when battery becomes low. When the power is turned on, the computer leaves hibernation mode and resumes operation. The hibernation file in the boot record on the hard disk drive is read, and system status is restored from the hard disk drive. Chapter 2. General descriptions 31 Checkout guide Use the following procedures as a guide in identifying and correcting problems with the ThinkPad computer. [. . . ] ASM (RJ11/RJ45) Card-Bus Slot FAN W/O HeatPipe Speaker Planar Tual 800MHZ W/ Cript chip W/O 1394 (A6/B1) (A4/B0) Tual 800MHZ W/O Cript chip W/O 1394 (A6/B1) (A4/B0) Tual 733MHZ W/O Cript chip W/O 1394 (A6/B1) (A4/B0) Tual 800MHZ W/ Cript chip W/ 1394 (A6/B1) (A4/B0) Tual 800MHZ W/O Cript chip W/ 1394 (A6/B1) (A4/B0) Tual 733MHZ W/O Cript chip W/ 1394 (A6/B1) (A4/B0) 12 13 14 15 CF Dummy Socket Base Cover FRU RTC Battery Asm HDD 10 GB Cascade HDD 20 GB Cascade HDD 30 GB Cascade HDD 20GB (Hitachi) Dogwood HDD 30GB (Hitachi) Dogwood 16 17 Memory Cover Battery Li-Ion 4cell Sanyo W/W Battery Li-Ion 4cell Sanyo Japan Battery Li-Ion 6cell Sanyo W/W 26P9815 26P9816 26P9833 06P3809 22P6753 08K4853 12P3637 27L0696 04P3180 46L4936 26P9814 12P3779 26P8173 12P3783 26P8174 12P3787 26P8176 12P3791 26P8201 12P3795 26P8202 12P3799 26P8203 04P3184 02K6715 27L4362 08K9723 08K9721 08K9727 08K9725 26P9817 02K6837 02K6839 02K6758 Chapter 3. ThinkPad X20, X21, X22, X23, X24 115 Battery Li-Ion 6cell Panasonic Battery Li-Ion 6cell Sanyo Japan Battery Li-Ion 6cell Panasonic Japan 18 19 20 Screw Cap Bottom EDC Board IRDA Port IR / 1394 Sub card 21 Gasket Mini-PCI 802. 11b Combo Card 02K6760 02K6845 02K6846 04P3528 26P8181 26P8168 26P8169 46L4908 116 ThinkPad X20, X21, X22, X23, X24 For X23 1 3 1 2 4 5 21 6 8 11 7 9 10 12 13 14 15 16 17 19 No. 1 FRU Hinge cover Bluetooth Hinge cover 802. 11/Non antenna 2 3 KBD Control Panel (X23) Keyboard FRU P/N 18 20 46L6540 46L6571 46L6542 Chapter 3. ThinkPad X20, X21, X22, X23, X24 117 4 Keyboard bezel Keyboard bezel Keyboard bezel Korea 26P9815 26P9816 26P9833 06P3809 08K4853 12P3657 27L0696 04P3180 46L4936 26P9814 5 6 Insulation Mini PCI Combo card (STRATA) Mini PCI modem (Ambit) Mini-PCI Combo Card (Actiontec) 7 8 9 10 11 Modem Cable Conn. [. . . ]