compaq lte elite User Manual
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3. Compress the spring by holding the horizontal guide and rotating the
straight leg of the spring [1] toward the guide (Figure 9-61).](http://img.usermanuals.tech/thumb/1258/38935/w64_compaq-lte-elite-305.png "Page 306
3. Compress the spring by holding the horizontal guide and rotating the
straight leg of the spring [1] toward the guide (Figure 9-61).")
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NOTE: The horizontal guide mounts on the horizontal guide pivot post [1] in
the top cover with the curved surface of the horizontal guide in the
horizontal guide slot [2] (Figure 9-62).](http://img.usermanuals.tech/thumb/1258/38935/w64_compaq-lte-elite-306.png "Page 307
NOTE: The horizontal guide mounts on the horizontal guide pivot post [1] in
the top cover with the curved surface of the horizontal guide in the
horizontal guide slot [2] (Figure 9-62).")
9. Remove the docking mechanism (Section 9.12). 10. Remove the system board/battery charging compartment assembly (Section 9.13).
Chapter 10 - Compaq SmartStation Specifications Introduction This chapter covers the following specifications of the Compaq SmartStation expansion base: o Physical and environmental o Power supply o Compaq Ethernet 16E controller o IEEE 802.3 Ethernet standards o SCSI-2 controller 10.1 Physical and Enviromental ========================================================================== U.S. Metric =========================================================================== Dimensions Height: From base of unit to top of monitor support cover 5.3 in 13.4 cm From base of unit to surface of docking bay 2.5 in 6.3 cm Width 15.7 in 39.9 cm Depth 16.1 in 40.8 cm --------------------------------------------------------------------------- Weight (with monitor support cover) 17 lbs 7.7 kg --------------------------------------------------------------------------- Expansion Board Slots Two 8-/16-bit ISA --------------------------------------------------------------------------- Temperature Requirements: Operating 50oF to 95oF 10oC to 35oC Nonoperating *** -22oF to 140oF -30oC to 60oC --------------------------------------------------------------------------- Maximum Rate of Temperature Change: Operating 18oF/hr 10oC/hr Nonoperating 36oF/hr 20oC/hr --------------------------------------------------------------------------- Relative Humidity: Operating (noncondensing) 20 to 80% Nonoperating 5 to 90% * --------------------------------------------------------------------------- Maximum Unpressurized Altitude: Operating 10,000 ft 3,048 m Nonoperating 30,000 ft 9,144 m --------------------------------------------------------------------------- Shock: Operating 5G, 11 ms, half-sine Nonoperating 20G, 11 ms, half-sine --------------------------------------------------------------------------- Vibration ** Operating .25G
Nonoperating .50G --------------------------------------------------------------------------- Maximum Heat Output (calculated) 676 BTU/hr 198W --------------------------------------------------------------------------- Maximum Drive Bay Length: (both drive positions) 8.5 in 21.59 cm --------------------------------------------------------------------------- Monitor Support Monitor support cover supports a monitor weighing up to: 55 lb 25 kg --------------------------------------------------------------------------- * 102oF (38.7oC) maximum wet bulb ** 0 to peak, 5 to 500 Hz sine, .5 octave/minute sweep rate *** No battery pack installed in battery charging compartment =========================================================================== 10.2 Power Supply Speciications of the Power Supply =========================================================================== Output Voltages: Main electronics (for ISA +5V, -5V slots, optional drives, etc.) +12V, -12V VBatt1 18.5V VBatt2 18.5V --------------------------------------------------------------------------- Output Power: (Steady State Power) Main Electronics (for ISA slots, optional drives, etc.) 92W VBatt1 29 - 35W VBatt2 15 - 18W Total 145W --------------------------------------------------------------------------- Power Allocated for Optional 7A (35W) for the +5V output Internal Devices: 3A (36W) for the +12V output --------------------------------------------------------------------------- Input Voltage (Operating Voltage): Voltage Range 100 - 120/220 - 240V Operating Frequency 47 - 63 Hz --------------------------------------------------------------------------- Maximum Steady State Input Current: (Operating Current) 4/2A RMS --------------------------------------------------------------------------- Input Power Rating 200W RMS true input power --------------------------------------------------------------------------- AC Line Transient Handling Meets IEC 801-4 and IEC 801-5 =========================================================================== 10.3 Compaq Ethernet 16E Controller Speciication of the Compaq Ethernet 16E Controller =========================================================================== Memory 64 KB RAM on board
--------------------------------------------------------------------------- Transfer Width 16-bit --------------------------------------------------------------------------- Worst-Case Power Consumption:AUI Connector 500 mA @ +12V RJ-45 Connector 0 mA @ +12V * --------------------------------------------------------------------------- * When the RJ-45 connector is used, the controller does not consume any power at +12V. It passes +12V through to power any external transceiver connected to the AUI cable. =========================================================================== 10.4 IEEE 802.3 Ethernet Standards ========================================================================== 10BASE5 10BASE2 10BASE-T Parameter (Thick Ethernet) (Thin Ethernet) (Twisted Pair) =========================================================================== Data Rate 10Mb/s 10Mb/s 10Mb/s --------------------------------------------------------------------------- Segment Length 500 M 185 M 100 M (node-to-node) --------------------------------------------------------------------------- Topology Bus (Multi-point) Bus (Multi-point) Star (Point-to-point) --------------------------------------------------------------------------- Cable 0.4o Dia, 50 ohms 0.2o Dia, 50 ohms 24 Gauge, 100 double shield single shield ohms twisted pair coax coax --------------------------------------------------------------------------- Connector AUI BNC RJ-45 --------------------------------------------------------------------------- Transceiver 0.39o Dia, N/A N/A Drop AUI multiway cable 15 Interface pin D connector 50M max length =========================================================================== 10.5 SCSI-2 Controller ========================================================================== Column Title Column Title =========================================================================== Protocol SCSI-2 asynchronous/synchronous SCSI Electrical Interface Single-ended Drives Supported Up to seven SCSI-2 devices Data Transfer Method 16-bit PIO Maximum Transfer Rate 10 Mb/s Simultaneous Drive Transfer Channels One Total Channel Transfer Rate 5 Mb/s ===========================================================================
Appendix A - Connector Pin Assignments Introduction This appendix provides connector pin assignment tables for the Compaq LTE Elite and the SmartStation expansion base. For more information on connectors, refer to Section 1.5 for connectors located on the computer and to Section 6.5 for connectors located on the expansion base. NOTE: The signals in all tables of this appendix are considered active high unless otherwise indicated by an asterisk (*). A.1 Connector Pin Assignments Table A-1. Parallel Connector =========================================================================== Pin Signal Pin Signal =========================================================================== 1 Strobe * 14 Auto Linefeed * 2 Data Bit 0 15 Error *
3 Data Bit 1 16 Initialize Printer * 4 Data Bit 2 17 Select In * 5 Data Bit 3 18 Ground 6 Data Bit 4 19 Ground 7 Data Bit 5 20 Ground 8 Data Bit 6 21 Ground 9 Data Bit 7 22 Ground 10 Acknowledge * 23 Ground 11 Busy 24 Ground 12 Paper Out 25 Ground 13 Select Shell Ground =========================================================================== Table A-2. Serial Connector =========================================================================== Pin Signal Pin Signal =========================================================================== 1 Carrier Detect 6 Data Set Ready 2 Receive Data 7 Ready to Send 3 Transmit Data 8 Clear to Send 4 Data Terminal Ready 9 Ring Indicator 5 Ground Shell Ground ===========================================================================
Table A-3. External Monitor Connector =========================================================================== Pin Signal Pin Signal =========================================================================== 1 Red Analog 9 Not connected 2 Green Analog 10 Ground 3 Blue Analog 11 Not connected 4 Not connected 12 Not connected 5 Ground 13 Horizontal Sync 6 Ground Analog 14 Vertical Sync 7 Ground Analog 15 Not connected 8 Ground Analog Shell Ground ===========================================================================
Table A-4. Keyboard/Mouse Connector =========================================================================== Pin Signal Pin Signal =========================================================================== 1 Data 4 +5V 2 Reserved 5 Clock 3 Ground 6 Reserved Shield Ground ===========================================================================
Table A-5. Compaq LTE Elite Numeric Keypad Connector =========================================================================== Pin Signal Pin Signal =========================================================================== Ring Ground Tip Data/Power ===========================================================================
Table A-6. Compaq LTE Elite 198-Pin External Options Connector =========================================================================== Pin Signal Pin Signal =========================================================================== 1 Printer Select 100 +5V Fused (computer) 2 Printer Busy 101 Printer Auto Line Feed * 3 Printer Data Bit 7 102 Printer Error * 4 Printer Data Bit 5 103 Ground 5 Ground 104 Printer Initialize * 6 Printer Data Bit 3 105 Diskette Write Gate * 7 Printer Data Bit 1 106 Diskette Read Data * 8 Printer Strobe * 107 Ground 9 Spare 108 Power On * 10 Battery Voltage 109 Exp Device Connected * 11 Power Good Exp. Base 110 I/O Error Check * 12 Standby 111 Ground 13 Mouse Data 112 System Address Bit 4 14 Battery Voltage 113 System Address Bit 5 15 CRT-Red Analog 114 System Address Bit 6 16 CRT-Green Analog 115 Ground 17 CRT-Blue Analog 116 System Address Bit 7 18 CRT Horizontal Sync 117 System Address Bit 8 19 CRT Vertical Sync 118 System Address Bit 9 20 Ground 119 Ground 21 Serial-Data Term Ready 120 System Address Bit 10