Chapter 4 System Support
Compaq Deskpro Personal Computers
Third Edition – April 2001
4-32
Configuration Byte 35h, APM Status Flags
Default Value = 11h
Bit Function 
7..6  Power Conservation State: 
   00 = Ready 
   01 = Standby 
   10 = Suspend 
   11 = Off  
5,4 Reserved 
3 32-bit Connection: 
   0 = Disconnected,   1 = Connected 
2 16-bit Connection 
   0 = Disconnected,   1 = Connected 
1  Real Mode Connection 
   0 = Disconnected,   1 = Connected 
0  Power Management Enable: 
   0 = Disabled 
   1 = Enabled 
Configuration Byte 36h, ECC POST Test Single Bit Errors
Default Value = 01h
Bit Function 
7  Row 7 Error Detect  
6  Row 6 Error Detect 
5  Row 5 Error Detect 
4  Row 4 Error Detect 
3  Row 3 Error Detect 
2  Row 2 Error Detect 
1  Row 1 Error Detect 
0  Row 0 Error Detect 
0 = No single bit error detected. 
1 = Single bit error detected. 
Configuration Byte 37h-3Fh, Power-On Password
These eight locations hold the power-on password.