HP Omnibook 4000c Ct Service Manual

This guide is for experienced HP
Response Center personnel, CEs, and
reseller technicians, such as personnel
who have already completed the HP
Vectra PC family training course, or
equivalent, and have at least six months of
experience servicing the HP Vectra PCs.
It is a self-paced guide designed to train
you to install, configure, and repair the
OmniBook Notebook PC.  You can follow
it without having any equipment available.HP OmniBook 4000C/CT
Familiarization Guide 

___________2 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.
Last revision date: 09/10/96 8:47 PM
Hewlett-Packard makes no warranty of any kind with regard to this
material, including, but not limited to, the implied warranties of
merchantability and fitness for a particular purpose.  Hewlett-
Packard shall not be liable for errors contained herein or for
incidental or consequential damages...

___________3 Table of Contents
Table of Figures.................................................................................................5
OmniBook Product Comparisons.......................................................................6
Size Closed...................................................................................................6
Weight..........................................................................................................6
OmniBook 4000 Series: Product...

___________4 Configuration and Setup...................................................................................36
Main Configuration Screen..........................................................................36
Power Screen..............................................................................................37
Power Configuration....................................................................................38
Power Conservation...

___________5 Table of Figures
Figure 1 - Memory Doors, Modules, and Slots..............................................................19
Figure 2 - Floppy Drive and Battery..............................................................................20
Figure 3 - Hard Disk Drive............................................................................................21
Figure 4 - Display Screws.............................................................................................23
Figure 5 -...

___________6 OmniBook Product Comparisons
HP OmniBook 5000HP OmniBook 4000HP OmniBook 600Size Closed29.5 x 22.6 x 4.9 cm
(11.6 x 8.9 x 1.93 in)29.5 x 22.6 x 4.9 cm
(11.6 x 8.9 x 1.93 in)18.49 × 28.24 × 3.99 cm
(7.28 × 11.12 × 1.57 in)Weight3.08-3.18 kg (6.8-7 lb)DSTN (C)
3.13 kg (6.9 lb)
TFT (CT):
3.27 kg (7.2 lb)1.72 kg (3.8 lb)Processor75-, 90-, or 120-MHz
Intel Pentium®
processor50-Mhz Intel 486DX2,
or 75-, 100-MHz Intel
486DX450- or 75-MHz Intel
486DX2Bus Architecture32-bit PCI busISA busISA...

___________7 Power14.4Vdc Rechargeable
Lithium-Ion or NiMH
battery
Battery life
(approximate with one
battery):  2 to 3 hrs
Battery recharges to
high level in 4 hrs
using AC adapter while
PC is on or off
2-minute low-battery
warning
AC adapter 100 to 240
Vac (50 to 60 Hz)
input; 12 Vdc, 3.3 A
output
Instant-on maintains
computer in ready-to-
work state for weeks
on a full charge;
returns you to your
application or file
instantly14.4 Vdc rechargeable
NiMH battery pack
Battery life
(approximate):
3-4 hrs...

___________8 Audio16-bit with Sound
Blaster®
  and MIDI
support
Stereo sound via two
built-in speakers16-bit, Sound Blaster-
compatible
Stereo sound via two
built-in stereo speakers Microsoft®
  Windows®
sound in CT.
Two built-in speakers
(not stereo sound)Input/Output9-pin, 115,200 - b/s,
RS-232 port
25-pin EPP and ECP
parallel port
SVGA-out (up to 1024
x 768 x 256); VGA-out
(640 x 480 x 65,536
colors)
115,200-baud,
bidirectional infrared
Expansion bus
connector
SCSI-2 port
NTSC/PAL video-out
port...

___________9 ExpandabilityOne Type III PCMCIA
slot (or use as two
Type II slots) with 3.3-
V or 5-V support
ISA-based slots, and
parallel, serial,
SVGA-out (up to 1024
x 768 x 256),
keyboard,  PS/2
mouse, MIDI/joystick,
audio, and SCSI-2
portsOne Type III PCMCIA
slot (or use as two
Type II slots)
Enhanced port
replicator with parallel,
two serial, SVGA-out
(up to 1024 x768),
keyboard, PS/2 mouse,
and SCSI ports; and
PCMCIA slot
(concurrent Type II and
Type III)One Type III PCMCIA
slot (or use as two...

___________10 OmniBook 4000 Series: Product
Features
DescriptionAdvanced performance with flexibility, exceptional user comfort, all-day use
and easy access to peripherals.
ModelsThis is a complete list of all the standard Omnibook models ever made
available.  Factory special options are not included in this listing.  Many of
these models are now obsolete.
Refer to the Hewlett-Packard Corporate Price List for cuurently available
models and options.
ProductDescriptionPart
NumberHP OmniBook...