compaq evo notebook n1020v series User Manual

6–4Maintenance and Service Guide
Specifications
Ta b l e  6 - 2
15.0-inch SXGA+, TFT Display
Dimensions
Height
Width
Diagonal22.86 cm
29.97 cm
38.10 cm9.00 in
11.80 in
15.00 in
Number of colorsUp to 16.8 million
Contrast ratio150:1
Brightness150 nit typical
Pixel resolution
Pitch
For mat
Configuration0.264 × 0.264 mm
1400 × 1050
RGB stripe
BacklightEdge lit
Character display80 × 25
Total power 
consumption5.75 W 

Specifications
Maintenance and Service Guide6–5
Ta b l e  6 - 3
15.0-inch XGA, TFT Display
Dimensions
Height
Width
Diagonal22.86 cm
29.97 cm
38.10 cm9.00 in
11.80 in
15.00 in
Number of colorsUp to 16.8 million
Contrast ratio150:1
Brightness120+ nit typical
Pixel resolution
Pitch
For mat
Configuration0.297 × 0.297 mm
1024 × 768
RGB stripe
BacklightEdge lit
Character display80 × 25
Total power 
consumption5.00 W 

6–6Maintenance and Service Guide
Specifications
Ta b l e  6 - 4
14.1-inch XGA, TFT Display
Dimensions
Height
Width
Diagonal28.50 mm
21.49 mm
35.81 mm11.22 in
8.46 in
14.1 in
Number of colorsUp to 16.8 million
Contrast ratio150:1
Brightness120 nits typical
Pixel resolution
Pitch
For mat
Configuration0.264 × 0.264 mm
1024 × 768
RGB stripe
BacklightEdge lit
Character display80 × 25
Total power 
consumption4.2 W 

Specifications
Maintenance and Service Guide6–7
Table 6-5
Hard Drives
40 GB 30 GB 20 GB
User capacity per 
drive
140.0 GB 30.0 GB 20.0 GB
Drive height9.5 mm 9.5 mm 9.5 mm
Drive width70 mm 70 mm 70 mm
Interface typeATA-5 ATA-5 ATA-5
Seek times (typical read, including setting)
Single track
Average
Full stroke3 ms
13 ms
24 ms3 ms
13 ms
24 ms3 ms
13 ms
24 ms
Logical blocks
378,140,160 58,605,120 39,070,080
Logical configuration
Cylinders
Heads
Sectors per track16,683
16
6316,683
16
6316,683
16
63
1 1 GB =...

6–8Maintenance and Service Guide
Specifications
40 GB 30 GB 20 GB
Physical configuration
Cylinders
3
Heads
Sectors per 
track
3
Bytes per sector22,784
4
293 to 560
51225,800
2
398 to 731
51222,784
4
293 to 560
512
Buffer size
32 MB 512 KB 512 KB
Disk rotational 
speed4200 rpm 4200 rpm 4200 rpm
Transfer rate
Interface max 
(MB/s)
2
Media (Mb/s)3
66.6
109 to 203100
155 to 25666.6
109 to 203
2 System capability may differ.3 Actual drive specifications may differ slightly.
Certain restrictions and exclusions...

Specifications
Maintenance and Service Guide6–9
Ta b l e  6 - 6
Diskette Drive
Diskette size3.5 inch
Activity indicatorOn system
Height12.7 mm (0.5 in)
Bytes per sector512
Sectors per track
High density
Low density18 (1.44 MB)
9
Tracks per side
High density
Low density80
80
Read/write heads2
Average seek times
Track-to-track (high/low)
Average (high/low)
Settling time
Latency average3 to 6 ms
95 to 174 ms
15 ms
100 ms 

6–10Maintenance and Service Guide
Specifications
Table 6-7
DVD-ROM Drive
Applicable diskDVD-5, DVD-9, DVD-10
CD-ROM (Mode 1 and 2)
CD Digital Audio
CD-XA ready (Mode 2, Form 1 and 2)
CD-I ready (Mode 2, Form 1 and 2)
CD-R (read only)
CD Plus
Photo CD (single/multisession)
CD-Bridge
Center hole diameter1.5 cm .59 in
Disk diameter12 cm, 8 cm
Disk thickness1.2 mm .047 in
Tr a c k  p i t c h.74 µm
Access time (typical reads, including setting)
Random (DVD media)
Full stroke (DVD media)
Random (CD media)
Full...

Specifications
Maintenance and Service Guide6–11
Table 6-8
DVD-RW Drive
Applicable diskDVD-5, DVD-9, DVD-10
CD-ROM (Mode 1 and 2)
CD Digital Audio
CD-XA ready (Mode 2, Form 1 and 2)
CD-I ready (Mode 2, Form 1 and 2)
CD-R (read only)
CD Plus
Photo CD (single/multisession)
CD-Bridge
Center hole diameter1.5 cm .59 in
Disk diameter12 cm, 8 cm
Disk thickness1.2 mm .047 in
Tr a c k  p i t c h1.60 µm
Access time
Random
Full stroke< 120 ms
< 175 ms
Audio output levelLine-out, 0.7 to 0.9 Vrms
Cache buffer2 MB...

6–12Maintenance and Service Guide
Specifications
Table 6-9
CD-ROM Drive
Applicable diskCD-ROM (Mode 1, 2, and 3)
CD-XA ready (Mode 2, Form 1 and 2)
CD-I ready (Mode 2, Form 1 and 2)
CD-R (read only)
CD Plus
Photo CD (single/multisession)
CD-Extra
Video CD
CD-WO (fixed packets only)
CD-Bridge
Center hole diameter1.5 cm .59 in
Disk diameter12 cm, 8 cm
Disk thickness1.2 mm .047 in
Tr a c k  p i t c h1.6 µm
Access time
Random
Full stroke< 150 ms
< 300 ms
Cache buffer128 KB
Data transfer rate
Sustained, 16X...

Specifications
Maintenance and Service Guide6–13
Table 6-10
CD-RW Drive
Center hole diameter1.5 cm .59 in
Disk diameter12 cm, 8 cm
Disk thickness1.2 mm .047 in
Tr a c k  p i t c h.74 µm
Access time
Random
Full stroke< 150 ms
< 225 ms
Audio output levelLine-out, 0.7 Vrms
Cache buffer128 KB
Data transfer rate
Sustained, 16X
Sustained, 4X CD-RW
Normal PIO Mode 4 (single burst)150 KB/s
5,520 KB/s
16.6 MB/s
Startup time< 15 seconds
Stop time< 6 seconds