Dell Inspiron 4000 Service Manual page 54

Touch Pad
Interface
X/Y position resolution (graphics table mode)
Size:
Thickness
Width
Height
Weight
Power:
Supply voltage
Supply current
ESD
Track Stick
Interface
X/Y position resolution (graphics table mode)
Size
Power:
Supply voltage
Supply current
ESD
Battery
Type
Dimensions:
Depth
Height
Width
Weight
Voltage
Capacity
Charge time (approximate):
Computer off
Life span (approximate)
Temperature range:
Charge
Storage
AC Adapter
Input voltage
Input current (maximum)
Input frequency
Output current
Output power
Rated output voltage
Dimensions:
Height
Width
Depth
Weight (with cables)
PS/2 compatible
240 cpi
2.00 mm (0.08 inch) at highest component
64.88-mm (2.55-inch) sensor-active area
48.88-mm (1.92-inch) rectangle
6.5 g (0.23 ounce)
5 V ± 0.5 VDC
25 mA (maximum operating for track stick and touch
pad combined)
in accordance with IEC-801-2
PS/2 compatible
240 counts/sec @ 100 gf
protrudes 0.5 mm higher than surrounding keycaps
5 V ± 0.5 VDC
25 mA (maximum operating for track stick and touch
pad combined)
in accordance with IEC-801-2
4-cell or 8-cell smart lithium ion
88.5 mm (3.48 inches)
21.5 mm (0.83 inch)
139.0 mm (5.47 inches)
0.39 kg (0.87 lb) (8 cell)
0.22 kg (0.49 lb) (4 cell)
14.8 VDC
26.5 WHr (4 cell)
53 WHr (8 cell)
1 hour and 6 minutes
500 discharge/charge cycles
0º to 35ºC (32º to 95ºF) (8 cell)
0ºto 40ºC (32º to 104ºF) (4 cell)
–20º to 65ºC (–4º to 140ºF)
90 to 264 VAC
1.7 A
47 to 63 Hz
4.5 A (maximum at 4-second pulse);
3.51 A (continuous)
70 W
19.5 VDC
27.94 mm (1.1 inches)
58.42 mm (2.3 inches)
133.35 mm (5.25 inches)
0.4 kg (0.9 lb)