compaq armada m700 User Manual
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Removal and Replacement Procedures 5-39 17. Lift straight up on the system board to remove it from the base assembly (Figure 5-37). Figure 5-37. Removing the System Board Reverse the above procedure to install the system board.
5-40 Removal and Replacement Procedures 5.21 Fan 1. Prepare the computer for disassembly (Section 5.5). 2. Remove the modem/combo card (Section 5.10). 3. Remove the RTC battery (Section 5.11). 4. Remove the keyboard (Section 5.12). 5. Remove the switch cover (Section 5.14). 6. Remove the display assembly (Section 5.15). 7. Remove the top cover (Section 5.16). 8. Remove the USB board (Section 5.17) 9. Remove the system board (Section 5.19). 10. Disconnect the fan cable from the system board (Figure 5-38). Figure 5-38. Disconnecting the Fan Cable from the System Board 11. Turn the system board bottom side up.
Removal and Replacement Procedures 5-41 12. Remove the screw ! that secures the fan to the system board (Figure 5-39). 13. Remove the fan . Figure 5-39. Removing the Fan Reverse the above procedure to install the fan to the system board.
Specifications 6-1 chapter 6 SPECIFICATIONS 6.1 Physical and Environmental Table 6-1 Computer U.S. Metric Dimensions Height Depth Width 1.1 in. 9.8 in. 12.4 in. 2.8 cm 24.9 cm 31.4 cm Weight (depends on configuration) 4.8 lbs. 2.2 kg Standalone (Battery) Power Requirements Nominal operating voltage Average operating power Peak operating power14.4 VDC 15 W 30 W AC Adapter Power Requirements Operating voltage Operating current Operating frequency range Maximum output voltage Maximum transient100-120/220-240 1.2/0.6 Amp 50 to 60 Hz AC +18.85 volts 1kV for 50 ns Temperature Operating Nonoperating50 to 104°F -4 to 140°F 10 to 40°C -20 to 60°C Relative Humidity (noncondensing) Operating Nonoperating (t w = 101.6°F/38.7°C max)10 to 90% 5 to 95% Altitude (nonpressurized environment) Operating Nonoperating 0 to 10,000 ft 0 to 30,000 ft0 to 3048 m 0 to 9144 m Shock Operating Nonoperating 10 G, 11 ms, half sine 240 G, 2 ms, half sine Vibration Operating Nonoperating0.25 G, 50-500 Hz sine, 1/2 octave/minute sweep 1.00 G, 50-500 Hz sine, 1/2 octave/minute sweep NOTE: Applicable product safety standards specify thermal limits for plastic surfaces. The computer operates well within this range of temperatures.
6-2 Specifications 6.2 Display Table 6-2 14.1-inch XGA, CTFT Display U.S. Metric Dimensions Height Width Diagonal 8.46 in. 11.22 in. 14.10 in.21.50 cm 28.50 cm 35.81 cm Number of Colorsup to 16.8 million Contrast Ratio150:1 Brightness120 nits, 150 nits typical 125 CD/M2 Pixel Resolution Pitch Format Configuration1024 × 768 RGB Stripe0.264 × 0.264 mm BacklightEdge Lit, bottom Character Display80 × 25 Total Power Consumption4.2 W / Inverter (max) Table 6-3 13.3-inch XGA, CTFT Display U.S. Metric Dimensions Height Width Diagonal 7.98 in. 10.64 in. 13.30 in.20.28 cm 27.03 cm 33.79 cm Number of Colorsup to 16.8 million Contrast Ratio150:1 Brightness120 nits, 150 nits typical 125 CD/M2 Pixel Resolution Pitch Format Configuration1024 × 768 RGB Stripe0.264 × 0.264 mm BacklightEdge Lit, bottom Character Display80 × 25 Total Power Consumption4.0 W / Inverter (max)
Specifications 6-3 6.3 Hard Drive Table 6-4 Hard Drives 6.4 GB 10.0 GB 12.0 GB User capacity per drive6.4 GB 10.0 GB 12.0 GB Drive type65 65 65 Drive height (with drive frame) Drive width.5 inches / 12.5 mm 2.75 inches / 70 mm.5 inches / 12.5 mm 2.75 inches / 70 mm.5 inches / 12.5 mm 2.75 inches / 70 mm 2.5-inch form factorYes Yes Yes Sector interleave1:1 1:1 1:1 Interface typeATA-4 ATA-4 ATA-4 Seek times (typical, including settling) Single track Average Full stroke 2.5 ms 12.0 ms 23.0 ms 2.5 ms 12.0 ms 23.0 ms 2.5 ms 12.0 ms 23.0 ms Physical configuration Cylinders Heads Sectors per track Bytes per sector9279 6 168 - 280 51211968 6 190 - 330 51215880 6 270 - 420 512 Logical configuration Cylinders Heads Sectors per track Total customer usable data sectors Bytes per sector13424 15 63 12,685,680 51216383 16 63 19,640,880 51222415 16 63 23,677,353 512 Buffer size512 K 512 K 512 K Disk rotational speed (rpm)4200 4200 4200 Transfer rate synchronous (maximum) 33.3 MB/second 33.3 MB/second 33.3 MB/second
6-4 Specifications 6.4 Diskette Drive Table 6-5 Diskette Drive Diskette Size High Density Low Density3.5 in. 1.44 MB/1.2 MB 720 KB LightNone Height0.50 in / 12.7 mm Bytes per Sector512 Sectors per Track Hight Density Low Density18 (1.44 MB)/15 (1.2 MB) 9 Tracks per Side High Density Low Density80 (1.44 MB)/80 (1.2 MB) 80 Read/Write Heads2 Average Seek Times Track-to-Track (high/low) Average (high/low) Settling Time Latency Average 3 ms/6 ms 94 ms/174 ms 15 ms 100 ms
Specifications 6-5 6.5 CD-ROM Drive Table 6-6 CD-ROM Drive Applicable DiscCD-ROM (Mode 1, 2, and 3) CD-XA ready (Mode 2, Form 1 and 2) CD-I ready (Mode 2, Form 1 and Form 2) CD-R (read only) CD Plus Photo CD (single/multisession) CD Extra Video CD CD-WO (fixed packets only) CD-Bridge Center Hole Diameter.59 in./15 mm Disc Diameter12 cm, 8 cm Disc Thickness1.2 mm Track Pitch1.6 µm Laser Beam Divergence Output Power Type Wave Length53.5 ± 1.5 degrees 0.24 ± 0.1 mw Semiconducter Laser GaA1As 780 nm ± 25 nm Access Time Random Full Stroke< 150 ms < 300 ms Audio Output Level Line Out Headphone0.7 V rms none Cache Buffer128 KB Data Transfer Rate Sustained, 24X Variable Normal PIO Mode 4 (single burst) Startup time Stop time 150 KB/sec 1500 to 3600 KB/sec 16.6 MB/sec < 8.3 seconds < 4.0 seconds Capacity Mode 1, 12 cm Mode 2, 12 cm 8 cm550 MB 640 MB 180 MB
6-6 Specifications 6.6 DVD-ROM Drive Table 6-7 DVD-ROM Specifications Applicable DiscDVD-5, DVD-9, DVD-10 CD-ROM mode 1, mode 2 CD-Digital Audio CD-XA mode 2 (Form 1, Form 2) CD-I mode 2 (Form 1 and Form 2) CD-I Ready CD-Bridge CD-R Photo CD (single/multisession) Center Hole Diameter.59 in./15 mm Disc Diameter12 cm, 8 cm Disc Thickness1.2 mm Track Pitch.74 µm Capacity DVD-5 DVD-9 DVD-10 Mode 1, 12 Mode 2, 12 cm 8 cm4.7 GB 8.5 GB 9.4 GB 550 MB 640 MB 180 MB Laser Output Power Type Wave Length5 mw Semiconducter Laser GaA1As 650 nm ± 25nm (DVD-ROM mode) 795 nm ± 25 nm (CD-ROM mode) Access Time Random Full Stroke< 150 ms < 225 ms Audio Output Level Line Out Headphone0.7 V rms none Cache Buffer128 KB Data Transfer Rate Sustained, 16x Sustained, 4x DVD Normal PIO Mode 4 (single burst) Startup Time Stop time 150 KB/sec 5520 KB/sec 16.6 MB/sec < 15 seconds < 6 seconds
Specifications 6-7 6.7 LS-120 Drive Table 6-8 LS-120 Drive 1.68 MB DMF 1.44 MB 1.2 MB 1.2 MB 720 KB Formatted capacity (bytes)1,720,320 1,474,560 1,261,568 1,228,800 737,280 Sector size (bytes)512 512 1,024 512 512 Sectors3,360 2,880 1,232 2,400 1,440 Magnetic tracks surface80 80 77 80 80 Optical servo tracks/surfaceN/A N/A N/A N/A N/A Sectors/track 21 18 8 15 9 Sector interleave 2:1 1:1 1:1 1:1 1:1 Spare sectors 0 0 0 0 0 Zones (each side) 1 1 1 1 1 Average random seek 70 ms 70 ms 70 ms 70 ms 70 ms Track-to-track seek 25 ms 25 ms 25 ms 25 ms 25 ms Max single seek 170 ms 170 ms 170 ms 170 ms 170 ms Average latency 41.67 ms 41.67 ms 41.67 ms 41.67 ms 41.67 ms Motor RPM 720±0.5% 720±0.5% 720±0.5% 720±0.5% 720±0.5% Motor start time 800 ms 800 ms 800 ms 800 ms 800 ms Track density 135 TPI 135 TPI 135 TPI 135 TPI 135 TPI Track width 125 µm 125 µm 125 µm 125 µm 125 µm Encoding method MFM MFM MFM MFM MFM Max flux density 17,334 FCI 17,334 FCI 17,334 FCI 17,334 FCI 17,334 FCI Recording density 17,334 BPI 17,334 BPI 17,334 BPI 17,334 BPI 17,334 BPI Nominal transfer rate 150 KB/sec 150 KB/ sec125 KB/ sec125 KB/ sec75 KB/sec Nominal sustained transfer rate across interface65 KB/sec read, 32 KB/sec write55 KB/sec read, 28 KB/sec write49 KB/sec read, 25 KB/sec write46 KB/sec read, 23 KB/sec write28 KB/sec read, 14 KB/sec write Buffer transfer rate 4.0 MB/sec 4.0 MB/sec 4.0 MB/sec 4.0 MB/sec 4.0 MB/sec