Maintenance and Service Guide Compaq Evo N180 Series
Page 16
...integrated on system board, with mini PCI V.90 modem ■ Support for one Type I/II/III PC Card slot with support for both 32-bit CardBus and 16-bit PC Cards ■ External 60W AC adapter with power cord ■ 8-cell Lithium ion (Li ion) battery pack ■ 30-, 20-,...❏ S-Video ❏ External monitor ❏ 1394 digital devices ❏ Universal Serial Bus ❏ External keyboard/mouse ❏ Parallel devices ❏ AC power ❏ Stereo line out/headphone ❏ Mono microphone ■ JBL Pro stereo speakers with bass reflex Maintenance and Service Guide 1-11
...integrated on system board, with mini PCI V.90 modem ■ Support for one Type I/II/III PC Card slot with support for both 32-bit CardBus and 16-bit PC Cards ■ External 60W AC adapter with power cord ■ 8-cell Lithium ion (Li ion) battery pack ■ 30-, 20-,...❏ S-Video ❏ External monitor ❏ 1394 digital devices ❏ Universal Serial Bus ❏ External keyboard/mouse ❏ Parallel devices ❏ AC power ❏ Stereo line out/headphone ❏ Mono microphone ■ JBL Pro stereo speakers with bass reflex Maintenance and Service Guide 1-11
Maintenance and Service Guide Compaq Evo N180 Series
Page 22
... following: ■ AC adapter ■ Optional automobile power adapter/charger ■ Optional aircraft power adapter Attaches an optional security cable to be used at the same time. Both the external mouse and computer pointing device are active. Ejects a PC Card from the PC Card slot. Accepts... 7 USB connectors (2) 8 External keyboard/ mouse connector 9 Parallel connector 10 DC power jack 11 Security cable slot 12 PC Card slot 13 PC Card eject button 14 Optical drive bay Function Connects an external monitor or overhead projector. Supports a 32-bit (CardBus) ...
... following: ■ AC adapter ■ Optional automobile power adapter/charger ■ Optional aircraft power adapter Attaches an optional security cable to be used at the same time. Both the external mouse and computer pointing device are active. Ejects a PC Card from the PC Card slot. Accepts... 7 USB connectors (2) 8 External keyboard/ mouse connector 9 Parallel connector 10 DC power jack 11 Security cable slot 12 PC Card slot 13 PC Card eject button 14 Optical drive bay Function Connects an external monitor or overhead projector. Supports a 32-bit (CardBus) ...
Maintenance and Service Guide Compaq Evo N180 Series
Page 35
Y Power on ? Plug directly into AC outlet. External Internal or external AC adapter? Internal Go to Section 2.5, No Power, Part 4. Y Power LED on ? N N Power outlet active? Replace external AC adapter. N Done Done Try different outlet. Y Replace power cord. N Power on ? N Reseat AC adapter in computer and at power source. Y Done Done 2-6 Maintenance and Service Guide Y Power on ? Troubleshooting Flowchart 2.4 - No Power, Part 3 Continued from Section 2.3, No Power, Part 2.
Y Power on ? Plug directly into AC outlet. External Internal or external AC adapter? Internal Go to Section 2.5, No Power, Part 4. Y Power LED on ? N N Power outlet active? Replace external AC adapter. N Done Done Try different outlet. Y Replace power cord. N Power on ? N Reseat AC adapter in computer and at power source. Y Done Done 2-6 Maintenance and Service Guide Y Power on ? Troubleshooting Flowchart 2.4 - No Power, Part 3 Continued from Section 2.3, No Power, Part 2.
Maintenance and Service Guide Compaq Evo N180 Series
Page 36
Processor board* 4. Internal AC adapter 3. System board* *Replace these items as a set to prevent shorting out among components. Y Loose or damaged parts? Maintenance and Service Guide 2-7 Flowchart 2.5 - No Power, Part 4 Continued from Section 2.4, No Power, Part 3. N Power on? Internal DC-DC converter* 2. N Reseat loose components and boards and replace damaged items. Close computer and retest. Y Done Replace the following items (if applicable). Check computer operation after each replacement: 1. Troubleshooting Open computer.
Processor board* 4. Internal AC adapter 3. System board* *Replace these items as a set to prevent shorting out among components. Y Loose or damaged parts? Maintenance and Service Guide 2-7 Flowchart 2.5 - No Power, Part 4 Continued from Section 2.4, No Power, Part 3. N Power on? Internal DC-DC converter* 2. N Reseat loose components and boards and replace damaged items. Close computer and retest. Y Done Replace the following items (if applicable). Check computer operation after each replacement: 1. Troubleshooting Open computer.
Maintenance and Service Guide Compaq Evo N180 Series
Page 65
... ■ HM5.0 × 10.5 screwlock ■ M2.5 × 4.0 screw ■ M1.5 × 8.0 screw ■ M1.5 × 5.0 screw ■ M1.5 × 4.0 screw AC adapters 60-Watt AC adapter power supply (2 wire) 60-Watt AC adapter power supply (3 wire) 222113-001 240905-021 Power cord, 3 wire, North America 197230-001 Port Replicator 253939-001 3-14 Maintenance and Service...
... ■ HM5.0 × 10.5 screwlock ■ M2.5 × 4.0 screw ■ M1.5 × 8.0 screw ■ M1.5 × 5.0 screw ■ M1.5 × 4.0 screw AC adapters 60-Watt AC adapter power supply (2 wire) 60-Watt AC adapter power supply (3 wire) 222113-001 240905-021 Power cord, 3 wire, North America 197230-001 Port Replicator 253939-001 3-14 Maintenance and Service...
Maintenance and Service Guide Compaq Evo N180 Series
Page 77
... 2 and remove the battery pack 3. b. Removing the Battery Pack Reverse the above procedure to install the battery pack. Turn off the computer. 2. Figure 5-2. Disconnect the AC adapter and all external devices. 3. Swing the back edge of the battery pack up with the front facing forward. The back edge of the computer. Removal...
... 2 and remove the battery pack 3. b. Removing the Battery Pack Reverse the above procedure to install the battery pack. Turn off the computer. 2. Figure 5-2. Disconnect the AC adapter and all external devices. 3. Swing the back edge of the battery pack up with the front facing forward. The back edge of the computer. Removal...
Maintenance and Service Guide Compaq Evo N180 Series
Page 131
Specifications Table 6-9 External AC Adapter Weight Power supply (input) Operating voltage Operating current Operating frequency range Maximum transient 0.45 lb 0.21 kg 100 to 240 VAC RMS nominal 1.5 A RMS 50 to 60 Hz AC nominal 4/50 kV Table 6-10 8-cell, Li ion Battery Pack Dimensions Height Width Depth Weight Energy 4.0 Amp hour Voltage Amp...
Specifications Table 6-9 External AC Adapter Weight Power supply (input) Operating voltage Operating current Operating frequency range Maximum transient 0.45 lb 0.21 kg 100 to 240 VAC RMS nominal 1.5 A RMS 50 to 60 Hz AC nominal 4/50 kV Table 6-10 8-cell, Li ion Battery Pack Dimensions Height Width Depth Weight Energy 4.0 Amp hour Voltage Amp...
Maintenance and Service Guide Compaq Evo N180 Series
Page 163
1394 connector 1-17 A AC adapter spare part numbers 3-14 specifications 6-11 audio board illustrated 3-4 removal 5-37 spare part number 3-5, 5-37 audio troubleshooting 2-17 B base enclosure illustrated 3-4 spare part number 3-5 battery ...
1394 connector 1-17 A AC adapter spare part numbers 3-14 specifications 6-11 audio board illustrated 3-4 removal 5-37 spare part number 3-5, 5-37 audio troubleshooting 2-17 B base enclosure illustrated 3-4 spare part number 3-5 battery ...
Maintenance and Service Guide Compaq Evo N180 Series
Page 168
Index speaker jack location 1-15 pin assignments A-6 specifications AC adapter 6-11 battery 6-11 CD-ROM drive 6-8 CD-RW drive 6-10 computer 6-1 diskette drive 6-7 display 6-3, 6-4 DMA 6-12 DVD-ROM drive 6-9 hard drive 6-5 I/O addresses 6-14 interrupts 6-13 ...
Index speaker jack location 1-15 pin assignments A-6 specifications AC adapter 6-11 battery 6-11 CD-ROM drive 6-8 CD-RW drive 6-10 computer 6-1 diskette drive 6-7 display 6-3, 6-4 DMA 6-12 DVD-ROM drive 6-9 hard drive 6-5 I/O addresses 6-14 interrupts 6-13 ...