HP Omnibook Xt1000 Service Manual

HP Pavilion zt1100/xz100 
Omnibook xt1000 
 
 
 
 
 
 
 
Service Manual  

ii    HP Pavilion zt1100/xz100 Omnibook xt1000 
Notice 
In a continuing effort to improve the quality of our products, technical and environmental information 
in this document is subject to change without notice. 
This manual and any examples contained herein are provided “as is” and are subject to change without 
notice. Hewlett-Packard Company makes no warranty of any kind with regard to this manual, 
including, but not limited to, the implied warranties of merchantability and fitness for a particular...

HP Pavilion zt1100/xz100 Omnibook xt1000    iii 
Contents 
Product Information ...................................................................................................... 1-1 
Technology Codes ......................................................................................................................... 1-2 
Features ......................................................................................................................................... 1-3 
Operation...

iv    HP Pavilion zt1100/xz100 Omnibook xt1000 
Replaceable Parts ........................................................................................................... 4-1 
Reference Information ................................................................................................... 5-1 
Password Removal Policy ............................................................................................................. 5-1 
Hewlett-Packard Display Quality Statement...

HP Pavilion zt1100/xz100 Omnibook xt1000    v 
Tables 
Table 1-1. Pavilion zt1100/xz100 and Omnibook xt1000 Series Models............................................ 1-1 
Table 1-2. Activating Power Modes .................................................................................................... 1-6 
Table 1-3. Fn Hot Keys ........................................................................................................................ 1-8 
Table 1-4. Pavilion zt1100/xz100 and Omnibook...

vi    HP Pavilion zt1100/xz100 Omnibook xt1000 
Introduction 
This manual provides reference information for servicing HP Pavilion zt1100/xz100 and 
Omnibook xt1000 notebook PCs. It is for use by HP-authorized service personnel while installing, 
servicing, and repairing these products. 
The manual is designed as a self-paced guide that will train you to install, configure, and repair these 
notebooks. The manual is self-contained, so you can follow it without having equipment available. 
The following...

HP Pavilion zt1100/xz100 Omnibook xt1000  Product Information  1-1 
1 
Product Information 
The HP Pavilion zt1100/xz100 and Omnibook xt1000 series are reliable notebook computers for the 
budget-minded user—whether at school, at home, or as part of a growing business—who wants a thin, 
light notebook that will meet basic mobile computing needs. 
  Table 1-1. Pavilion zt1100/xz100 and Omnibook xt1000 Series Models 
Product CPU 1 Display Hard Drive Standard SDRAM CD/DVD drive 2 Full- featured 3 Modem/ LAN...

1-2  Product Information  HP Pavilion zt1100/xz100 Omnibook xt1000 
Technology Codes 
HP does not change the name of a product every time the product’s technology changes. While this 
helps ensure continuing market momentum for HP products, it complicates technology deployment 
and support processes. 
To help solve this problem, HP has added a technology code to the serial number of each of its 
products. Since the BIOS must be matched to the notebook’s hardware, the same code is used for the 
BIOS and...

HP Pavilion zt1100/xz100 Omnibook xt1000  Product Information  1-3 
Features 
The following illustrations show the notebook’s main external features. For an exploded view of the 
notebook, see page 4-2. 
  
 
Figure 1-1. Front View 
 
1. One-Touch buttons. 
2. Power button. 
3.  Keyboard status lights: Caps Lock, Num Lock, 
CD drive activity. 
4.  Touch pad/scroll pad on-off button (with on-off 
indicators on either side). 
5.  Left and right click buttons. 
6. Touch pad. 
7. Scroll pad 
 
8.  Volume...

1-4  Product Information  HP Pavilion zt1100/xz100 Omnibook xt1000 
  
 
Figure 1-2. Back View 
 
15. AC adapter jack. 
16. Parallel port (LPT1) (colored burgundy). 
17. External monitor (VGA) port (colored blue). 
18. S-video (TV out) port (colored yellow) 
(selected models). 
19. Universal serial bus (USB) ports (2). 
20. Audio line-out jack (colored lime green) and 
external microphone jack (colored pink). 
21. Reset  switch. 
22. Kensington lock slot (security connector). 
 
23. LAN port and...