Copyright 1998 ASUSTeK Computer Inc.
PAGE 53
P2E-M
5. Power On Off Test
5.1 Test Configuration
• P2E-M with Intel Pentium II-333 MHz CPU with fan
• SDRAM 32MB * 1
• On-board IDE controller
• Epson SMD-1300 3.5 inch 1.44 MB floppy drive
• Hitachi DK225A-21 2.5 inch 2100 MB hard drive
• ASUS 3DP-V375DX PCI VGA card with 8 MB DRAM
• Test serial ATX power supply
• Panasonic TX-T1563 15 inch green monitor
5.2 Test Specification
To follow ATX switching power supply standard power on off sequence
2 ms < T2 < 20 ms
100 ms < T3 < 2000 ms
T4 > 1ms
T5 < 10 ms
ON
DC Enable
OFF
95 %
10 %
+5 V / + 3.3V
T5
POK
T2
T3
T4
5.3 Test Result
Power On / Off
Manual System Power On Self Test
Remark
Test Times
Power On
Power Off
10 Times
Pass
Pass
7 pcs ATX SPS
20 Times
Pass
Pass
7 pcs ATX SPS
30 Times
Pass
Pass
7 pcs ATX SPS
40 Times
Pass
Pass
7 pcs ATX SPS
50 Times
Pass
Pass
7 pcs ATX SPS