HP Armada m300 Compaq ArmadaStation EM Maintenance and Service Guide
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- HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 1
Compaq ArmadaStation EM Maintenance and Service Guide - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 2
the agreement. Product names mentioned herein may be trademarks and/or registered trademarks of their respective companies. MAINTENANCE AND SERVICE GUIDE Compaq Expansion Base First Edition September 1999 Documentation Part Number 144098-001 Spare Part Number 163487-001 Compaq Computer Corporation - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 3
...1-7 Half-Height Bay...1-8 Security Lock...1-8 PCI Expansion Boards...1-8 chapter 2 TROUBLESHOOTING Before Replacing Parts ...2-1 Problems and Solutions ...2-2 chapter 3 ILLUSTRATED PARTS CATALOG 3.1 Serial Number Location...3-1 3.2 Expansion Base Components ...3-2 3.3 Plastics Kit Components - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 4
Boards ...5-9 5.8 Top Cover...5-12 5.9 Half-Height Bay...5-14 Installing a Half-Height Drive...5-14 5.10 Left Speaker ...5-23 5.11 Control Bay ...5-24 5.12 Control Panel...5-26 5.13 Mechanism Assembly...5-27 5.14 Power Supply ...5-29 5.15 Backplane...5-31 chapter 6 SPECIFICATIONS ...6-1 appendix - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 5
preface USING THIS GUIDE This Maintenance and Service Guide is a troubleshooting guide that can be used for reference when servicing the Compaq ArmadaStation EM. Compaq Computer Corporation reserves the right to make changes to the Compaq ArmadaStation EM without notice. Symbols The following words - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 6
cover. Locating Additional Information The following documentation is available to support the ArmadaStation EM: s Compaq ArmadaStation EM documentation set s Service training guides s Compaq Service Advisories and Bulletins s Compaq QuickFind s Compaq Service Quick Reference Guide s Compaq Internet - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 7
ArmadaStation EM provides fully integrated desktop capabilities for the Compaq Armada E and M Series of Personal Computers. The ArmadaStation EM eliminates the need to disconnect external devices when you remove the computer. NOTE: The Armada M300 computer requires the Mobile Expansion Unit (MEU) to - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 8
s External mouse connector s External keyboard connector s External CRT connector for resolutions up to 1280 × 1024 s Stereo speaker/headphones out connector s Universal Serial Bus (USB) connectors (2) s Stereo line-in jack s Microphone out jack s PCI expansion board connectors (3) 1-2 Product - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 9
the bottom MultiBay. 10 Bottom MultiBay Supports a removable DVD-ROM drive, CD-ROM drive, diskette drive, SuperDisk LS-120 drive, hard drive, or extra battery pack. 11 Top MultiBay Supports a removable DVD-ROM drive, CD-ROM drive, SuperDisk LS-120 drive, or hard drive. 12 Half-height bay - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 10
connector. 2 Volume control switch Adjusts or mutes the volume of the stereo speakers or audio equipment. To mute, press between the - and + symbols. 3 Stereo speaker/headphone jack Connects stereo speakers, headphones, or a headset. 4 Stereo line-in jack Connects a CD player, tuner, or tape - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 11
printer or mouse. 4 Parallel connector Connects a parallel device such as a parallel printer. 5 External monitor connector Connects an external monitor. 6 Rear panel release latch Releases the rear panel. 7 Voltage switch label Shows the voltage selections. 8 Power connector Accepts - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 12
hard drive adapter), CD-ROM drives, DVD-ROM drives, diskette drives (bottom MultiBay only), and SuperDisk LS-120 drives. The bottom MultiBay can also be used to charge MultiBay battery packs. The ArmadaStation EM MultiBays support the following devices: Device Hard Drive Diskette Drive CD-ROM drive - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 13
EM. The half-height bay supports any standard half-height drive or a half-height MultiBay adapter. Security Lock The ArmadaStation EM features a security lock that allows all computer and ArmadaStation EM resources (hard drives, diskette drives, CD-ROM drives, PCI expansion boards) to be secured to - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 14
remaining recommended actions. s Refer to Chapter 5 for any recommended removal and replacement procedures. s If the problem is intermittent, check the ArmadaStation EM several times to verify that the problem is solved. Before Replacing Parts When troubleshooting a problem, check the following list - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 15
EM manual release lever to the right. Table 2-2 Solving Expansion Board Problems Problem Probable Cause Recommended Action(s) Expansion board does not work. Expansion board is not recognized by the system. Expansion board is not properly seated. Appropriate drivers for the expansion board are - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 16
driver. External mouse was connected Turn off system power, and turn on system after the system was turned on. again. Table 2-5 Solving Expansion Device Installation Problems Problem Probable Cause Recommended Action(s) A new device connected to the ArmadaStation EM is not recognized as part - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 17
on the external monitor is distorted. Incorrect display device drivers Select Start→ Settings→ Control Panel→ are installed or incorrect supports. computer supports. External monitor screen is distorted. Energy Star Monitor is selected Press any key or move the mouse to restore on the Power - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 18
CATALOG This chapter provides an illustrated parts breakdown and a reference for spare part numbers for the Compaq ArmadaStation EM. 3.1 Serial Number Location When ordering parts or requesting information, provide the ArmadaStation EM serial number located on the right side of the expansion base - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 19
3.2 Compaq ArmadaStation EM Components Figure 3-2. Compaq ArmadaStation EM Components Illustrated Parts Catalog 3-2 - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 20
-001 MultiBay Option Cable Kit, includes: 6a Hard drive cable 6b Diskette drive cable 6c CD-ROM drive/audio cable Hard drive cable (7"; not illustrated) Drive power cable (not illustrated) 298038-001 7 Backplane 155267-001 8 Left speaker 155274-001 9 MultiBay 155271-001 10 Bezel - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 21
3.3 Plastics Kit Components Figure 3-3. Plastics Kit Components Table 3-2 Plastics Kit Components Spare Part Number 155277-001 Item Description 1 Connector cover 2 MultiBay buttons (2) Illustrated Parts Catalog 3-4 - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 22
Option Cable Kit Figure 3-4. Cable Kit Components Table 3-3 MultiBay Option Cable Kit Components Spare Part Number 298038-001 Item Description 1 Hard drive cable 2 Hard drive cable (7" ) 3 Drive power cable 4 CD-ROM drive/audio cable 5 Diskette drive cable Illustrated Parts Catalog 3-5 - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 23
: Miscellaneous (not illustrated) Description Spare Part Number Compaq ArmadaStation EM Maintenance and Service Guide 163487-001 Compaq ArmadaStation EM Screw Kit 155278-001 Carbon keyboard 118003-XX8 Carbon monitor 307710-023 PCI CardBus reader 127397-B25 Return Kit 161774-001 Tower - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 24
4 chapter REMOVAL AND REPLACEMENT PRELIMINARIES This chapter provides general service information for the Compaq Expansion base. Adherence to the procedures and precautions described in this chapter is essential for proper service. 4.1 Electrostatic Discharge A sudden discharge of static electricity - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 25
damage. s Protect all electrostatic sensitive parts and assemblies with nonconductive or approved containers or packaging. s Keep electrostatic sensitive parts in their containers until they arrive not possible, use an ionizer to dissipate electric charges. 4-2 Removal and Replacement Preliminaries - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 26
least one inch of shock-proof foam. s Avoid touching the connectors on the hard drive. Grounding Methods The method for grounding must include either a wrist strap or a laminate Table 4-2 Static Shielding Protection Levels Voltage 1,500 V 7,500 V 15,000 V Removal and Replacement Preliminaries 4-3 - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 27
sensitive components, parts, and assemblies boots. On conductive floors or dissipative floor mats, use them on both feet with a minimum of one megohm resistance between the operator and ground. To be effective, the conductive strips must be worn in contact with the skin. 4-4 Removal and Replacement - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 28
megohm resistance s Static-dissipative table or floor mats with hard tie to ground s Field service kits s Static awareness labels s Wrist straps and footwear straps s Opaque shielding bags s Transparent metallized shielding bags s Transparent shielding tubes Removal and Replacement Preliminaries 4-5 - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 29
the Compaq Expansion Base: s Phillips screwdriver (for bezel cage removal) s Torx T-10 screwdriver (for tray, top cover, left speaker, control bay, control panel, and mechanism assembly removal procedures) s Torx T-15 screwdriver (for PCI expansion board installation procedures and power supply and - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 30
that they cannot be caught or snagged by parts being removed or replaced. Handle flex cables with extreme care; they can tear easily. CAUTION: When servicing the Compaq Expansion Base, ensure that cables are placed in their proper location during the reassembly process. Improper cable placement can - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 31
PROCEDURES This chapter presents the removal and replacement procedures for the Compaq ArmadaStation EM. 5.1 Serial Number The serial number should be reported to Compaq when requesting information or ordering spare parts. The serial number is located on the right side of the ArmadaStation - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 32
Feet Tray 5.5 Connector Cover 5.6 Rear Bezel 5.7 PCI Expansion Boards 5.8 Top Cover 5.9 Half-Height Bay 5.10 Left Speaker 5.11 MultiBay 5.12 Control Panel 5.13 Mechanism Assembly 5.14 Power Supply 5.15 Backplane Figure 5-2. Expansion Base Disassembly Sequence 5-2 Removal and Replacement Procedures - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 33
the power cord from the wall outlet (Figure 5-3). 5. Disconnect the power cord from the expansion base . Figure 5-3. Disconnecting the Expansion Base 6. Disconnect any external devices. 7. If installed, remove any MultiBay devices from the expansion base MultiBays. Removal and Replacement - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 34
5.4 External Components This section describes the removal and replacement procedures that do not require access to the internal components of the expansion base. This includes: s Expansion base feet s Tray Expansion Base Feet The feet - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 35
faces forward. 3. Remove the label and screw located behind the retaining latch (Figure 5-5). 4. Pull forward on the retaining latch to remove the tray. Figure 5-5. Removing the Tray Reverse the removal procedure described above to install the tray. Removal and Replacement Procedures 5-5 - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 36
5.3). 2. Position the expansion base so the rear bezel faces forward. 3. Slide the connector cover to the left and remove it (Figure 5-6). Figure 5-6. Removing the Connector Cover Reverse the removal procedure described above to install the connector cover. 5-6 Removal and Replacement Procedures - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 37
base for disassembly (Section 5.3). 2. Remove the connector cover (Section 5.5). 3. Slide the rear bezel release latch to the left (Figure 5-7). 4. Swing the bottom edge of the rear bezel forward and up until it disengages . Figure 5-7. Removing the Rear Bezel Removal and Replacement Procedures - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 38
to be manually undocked. Figure 5-8. Sliding the Manual Release Lever Reverse the removal procedure described above to install the rear bezel. Before installing the rear bezel, make sure the manual release lever is positioned as far to the left as it will go. 5-8 Removal and Replacement Procedures - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 39
three slots for 32- or 64-bit PCI expansion boards. The expansion base supports half-sized expansion boards in slots , and ; a full-sized expansion board can be installed in slot (Figure 5-9). Figure 5-9. Locating the Expansion Slots For additional information, consult the documentation - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 40
slot cover to the base cover (Figure 5-10). NOTE: Retain the expansion slot cover and screw. They will be needed if the expansion board is removed from the expansion base. 5. Remove the expansion slot cover . Figure 5-10. Removing the Expansion Slot Cover 5-10 Removal and Replacement Procedures - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 41
the board for connection information. IMPORTANT: If a PCI CardBus Reader has been installed, PC Cards must be inserted label side down into the PC Card slot. For more information about using PC Cards, refer to the printed computer Reference Guide included with the computer. Removal and Replacement - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 42
Section 5.3). 2. Remove the tray (Section 5.4). 3. Remove the connector cover (Section 5.5). 4. Remove the rear bezel (Section 5.6). 5. Remove the five screws that secure the top cover to the base cover (Figure 5-12). Figure 5-12. Removing the Top Cover Screws 5-12 Removal and Replacement Procedures - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 43
6. Swing the top cover up and forward to remove it (Figure 5-13). Figure 5-13. Removing the Top Cover Reverse the removal procedure described above to install the top cover. Removal and Replacement Procedures 5-13 - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 44
-height bay, located on the left side of the expansion base. This bay supports any standard half-height drive, such as a diskette or hard drive. Installing a Half-Height Drive 1. Prepare the expansion base for disassembly (Section 5.3). 2. Remove the tray (Section 5.4). 3. Remove the connector cover - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 45
8. Remove the half-height bay blank bezel cover from the bezel cage (Figure 5-15). Figure 5-15. Removing the Half-Height Bay Blank Bezel Cover Removal and Replacement Procedures 5-15 - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 46
5-16). NOTE: The half-height drive should have two screws installed in each side. If these screws are missing, appropriate-sized screws must be obtained to secure the half-height drive to the bezel cage. Figure 5-16. Removing the Half-Height Drive Screws 5-16 Removal and Replacement Procedures - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 47
"LEFT" indicators can be read when the half-height drive is installed in the expansion base left half-height bay. 11. Install the four screws that secure the half-height drive to the bezel cage. Figure 5-17. Attaching the Bezel Cage to the Half-Height Drive Removal and Replacement Procedures 5-17 - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 48
documentation that came with the half-height drive for information about which expansion base connectors to use. 12. Connect the half-height bay power cable to the power connector on the half-height device (Figure 5-18). Figure 5-18. Connecting the Power Cable 5-18 Removal and Replacement Procedures - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 49
13. If a diskette drive is being installed, connect the diskette drive cable to the diskette drive connector (Figure 5-19). Figure 5-19. Connecting the Diskette Drive Cable Removal and Replacement Procedures 5-19 - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 50
14. If a hard drive is being installed, connect the hard drive cable to the hard drive connector (Figure 5-20). Figure 5-20. Connecting the Hard Drive Cable 5-20 Removal and Replacement Procedures - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 51
15. If a CD- or DVD-ROM drive is being installed, connect the CD-ROM drive/audio cable to the connector (Figure 5-21). Figure 5-21. Connecting the CD-ROM Drive/Audio Cable Removal and Replacement Procedures 5-21 - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 52
drive assembly into the base cover (Figure 5-22). 17. Install the three screws that secure the bezel cage to the base cover. Figure 5-22. Installing a Half-Height Drive Reverse the installation procedure described above to remove a half-height drive. 5-22 Removal and Replacement Procedures - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 53
left speaker to the base assembly. 7. Disconnect the left speaker cable from the MultiBay (Figure 5-23). 8. Remove the left speaker from the base assembly. Figure 5-23. Removing the Left Speaker Reverse the removal procedure described above to install the left speaker. Removal and Replacement - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 54
Remove the rear bezel (Section 5.6). 5. Remove the top cover (Section 5.8). 6. Disconnect the left speaker , CD-ROM/audio , hard drive , and diskette drive cables from the MultiBay (Figure 5-24). Figure 5-24. Disconnecting the Half-Height Bay and Left Speaker Cables 5-24 Removal and Replacement - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 55
to the base cover (Figure 5-25). NOTE: The screws removed in this step are two different sizes: four screws are Torx T10 screws; the other two screws are Torx T15 screws. Be sure to install these screws in the correct locations when reinstalling the MultiBay. 8. Slide the MultiBay forward and - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 56
the expansion base for disassembly (Section 5.3). 2. Remove the tray (Section 5.4). 3. Remove the connector cover (Section 5.5). 4. Remove the rear bezel (Section 5.6). 5. Remove the top cover (Section 5.8). 6. Remove the MultiBay (Section 5.11). 7. Disconnect the right speaker cable from the - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 57
. The mechanism assembly is spared as a unit and should not be disassembled. 1. Prepare the expansion base for disassembly (Section 5.3). 2. Remove the tray (Section 5.4). 3. Remove the rear bezel (Section 5.6). 4. Remove the top cover (Section 5.8). 5. Disconnect the two mechanism assembly cables - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 58
pressing down on the two square tabs on the mechanism assembly cover and pulling the assembly out of the backplane (Figure 5-28). Figure 5-28. Removing the Mechanism Assembly Reverse the removal procedure described above to install the mechanism assembly. 5-28 Removal and Replacement Procedures - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 59
power supply to the base cover (Figure 5-29). Figure 5-29. Disconnecting the Power Supply Cable and Removing the Power Supply Screws CAUTION: Make sure the power supply cables are properly unclipped from the backplane before disconnecting the power supply cables. Removal and Replacement Procedures - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 60
device is shown removed from the expansion base. In reality, it is not necessary to remove the half-height device to remove the power supply. Figure 5-30. Removing the Power Supply Reverse the removal procedure described above to install the power supply. 5-30 Removal and Replacement Procedures - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 61
the power supply (Section 5.14). 9. Remove the three screws that secure the backplane to the base cover (Figure 5-31). 10. Remove the backplane from the base cover. Figure 5-31. Removing the Backplane Reverse the removal procedure described above to install the backplane. Removal and Replacement - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 62
Environmental Specifications U.S. Metric Dimensions Height with monitor support cover Without monitor support cover Depth with monitor support cover Without monitor support cover Width Weight with monitor support cover without monitor support cover Power Supply (Input) Operating Voltage Operating - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 63
The Expansion Base is designed in accordance with ANSI specifications (no. X3.131-1993, Rev 10h) and IEEE 802.3 specifications. NOTE: This product is designed for IT power systems with phase-to-phase voltage not exceeding 240Vrms minimum charge. 6-2 Specifications - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 64
A appendix CONNECTOR PIN ASSIGNMENTS This appendix contains the pin assignments for all external connectors. Connector 12 Table A-1 Headphone Jack Pin Signal 1 Audio out 2 Ground Connector 12 Table A-2 Microphone Jack Pin Signal 1 Audio in 2 Ground Connector Pin Assignments A-1 - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 65
Data Bit 7 10 Acknowledge 11 Busy 12 Paper End 13 Select Connector 6 5 4 KEY 3 21 Pin Signal 14 Auto Linefeed 15 Error 16 Initialize 17 Select In 18 Mouse Connector Pin Signal 1 Keyboard/Mouse DATA 2 Keyboard/Mouse DATA 3 Ground 4 +5 VDC 5 Keyboard/Mouse CLK 6 Keyboard/Mouse - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 66
4 Monitor ID Bit 2 5 Ground 6 Ground 7 Ground 8 Ground Connector 12 Connector 12 Table A-6 External Monitor Connector 5 43 21 10 KEY 8 7 6 15 14 13 12 11 Pin Signal 9 +5 Volt Supply 10 Ground 11 Monitor ID Bit 0 12 Monitor ID Bit 1 (SDA) 13 Horizontal Sync 14 Vertical Sync 15 Monitor ID - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 67
11 HSYNC 12 DDC DAT 13 DDC CLK 14 GND 15 INDEX 16 RDATA 17 TRK0 18 WDATA 19 WGATE 20 STEP 21 DIR 22 POWER ON 23 SYS RESET 24 GND 25 DSKCHG 26 +5 V (VDD) 27 AUGND 28 XA2/L IN 29 XA3/R IN 30 MID0/MIC IN 31 AUGND 32 - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 68
Table A-13 Continued Pin Signal 67 PDATA6 LD14 68 PDATA7 LD15 69 GND 70 ERROR LCLK 71 RXD1 LVREQ 72 TXD1 LCREQ 73 RTS1 LEN 74 GND 75 CTS1 LIIC CLK 76 DTR1 LIIC DAT 77 DSR1 EX 78 DCD1 EX 79 12C DATA 80 GND 81 12C CLK 82 GND 83 HDSEL 84 GND 85 WPROT 86 EBOXS2 /GND 87 ERDY 88 EBOXL /GND 89 FLUSHREQ 90 - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 69
Table A-13 Continued Pin Signal 143 VBATT 144 AD[23] 145 GND 146 AD[21] 147 AD[19] 148 AD[17] 149 GND 150 AD[14] 151 AD[12] 152 AD[10] 153 AD[08] 154 GND 155 AD[07] 156 AD[05] 157 AD[03] 158 AD[01] 159 GND Pin Signal 160 CBE3 161 CBE2 162 IRDY 163 DEVSEL 164 LOCK 165 OERR 166 SERR 167 GND 168 RSVD3 - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 70
other countries must meet the requirements of the country where the ArmadaStation and Armada MiniStation are used. For more information on power cord set requirements, contact a Compaq authorized reseller or service provider. General Requirements The requirements listed below are applicable to all - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 71
Country-Specific Requirements 3-Conductor Power Cord Set Requirements-By Country Country Accredited Agency Applicable Note The flexible cord must be Type HO5VV-F, 3-conductor, 1.0 mm2 conductor size. Power cord set fittings (appliance coupler and wall plug) must bear the certification mark - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 72
locating additional, vi ISA expansion board, 1-7 K keyboard carbon spare part number, 3-6 connector illustrated, 1-5 pinout, A-2 keylock illustrated, 1-4 M Maintenance and Service Guide spare part number, 3-6 manual release lever, 5-8 mechanism assembly illustrated, 3-2 removing, 5-27 spare part - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 73
serial connector illustrated, 1-5 pinout, A-2 serial number, vi location, 3-1, 5-1 service considerations, 4-6 shock specification, 6-1 software required for service, 4-6 speaker left illustrated, 3-2 removing, 5-23 spare part number, 3-3 static generating, 4-2 preventing materials, 4-5 shielding - HP Armada m300 | Compaq ArmadaStation EM Maintenance and Service Guide - Page 74
service, 4-6 top cover illustrated, 3-2 removing, 5-12 spare part number, 3-3 tower stand spare part number, 3-6 tray assembly illustrated, 3-2 removing, 5-5 spare part number, 3-3 troubleshooting, 2-1 U U-bolt illustrated, A-5 USB connectors illustrated, A-4 V vibration specification, A-1 voltage
Compaq ArmadaStation EM
Maintenance and Service Guide