Service manual

Chapter 2 System Information
21
Input Power Ratings
Voltage (VAC) Current (A)rms Volt-Amps (VA) Watts (W)
100 8.3 833 825
120 6.8 815 806
208 3.8 792 777
230/240 3.4 790 774
Video
The video memory used for the HP 3000 or HP 3000r NetServer is a 16Mbit (2MB) SGRAM, with
architecture of 256K x 32 bit x 2 banks.
2D Video Modes
The LH 3000 supports these 2D video configurations:
Resolution Rate @ 256
Colors
Rate @ 65K
Colors
Rate @ 16.7M
Colors
Rate @ True Color
640 x 480 60, 72, 75, 85, 90,
100, 120,160, or
200 Hz
60, 72, 75, 85, 90,
100, 120,160, or
200 Hz
60, 72, 75, 85, 90,
100, 120,160, or
200 Hz
60, 72, 75, 85, 90,
100, 120,160, or
200 Hz
800 x 600 47, 56, 60, 70, 72,
75, 85, 90, 100,
120,160, or 200 Hz
47, 56, 60, 70, 72,
75, 85, 90, 100,
120,160, or 200 Hz
47, 56, 60, 70, 72,
75, 85, 90, 100, or
120 Hz
47, 56, 60, 70, 72,
75, 85, 90, 100, or
120 Hz
1024 x 768 43, 60, 70, 72, 75,
85, 90, 100,
120,140, or 150 Hz
43, 60, 70, 72, 75,
85, 90, 100,
120,140, or 150 Hz
not supported not supported
1152 x 864 60, 70, 75, 80,
85,100, or 120 Hz
43, 47, 60, 70, 75,
80, 85, 100, or 120
Hz
not supported not supported
1280 x 1024 43, 47, 60, 70, 74,
75, 85, 90, or 100
Hz
not supported not supported not supported
1600 x 1200 52, 58, 60, 66, 70,
75, or 76 Hz
not supported not supported not supported
3D Video Modes
At 2 MB of SGRAM, the LH 3000 supports these video resolution configurations.
Resolution Color Depths
512 x 384 16 bits
640 x 480 16 bits
NOTE The 65K color is equivalent to 16 bits, true color is 32 bits. Final resolution for the
display depends upon capabilities of the embedded video and the monitor. Check
the specifications supplied by the monitor manufacturer for refresh rates at the
various resolutions.