Sun Microsystems Sun Blade 150 Service Manual page 10

C.6
C.7
C.8
C.9
x Sun Blade 150 Service Manual • June 2002
C.5.5.2 USB C-11
C.5.5.3 IEEE 1394 C-11
C.5.6 PCI to PCI Bridge ASIC C-11
C.5.7 Flash PROM C-11
C.5.8 Smart Card Interface C-12
C.5.9 NVRAM/TOD C-13
Reset Types C-13
Clocking C-13
C.7.1 Clock Generation C-13
C.7.2 OpenBoot PROM Jumpers CPU Speed Selection C-14
Power Control C-15
C.8.1 Power Switch C-15
C.8.1.1 Powering on the System C-15
C.8.1.2 Interrupting the system C-15
C.8.1.3 Forcing the System to Power-Off During Software
Hang C-16
C.8.2 Power-On and Power-Off Circuitry C-16
C.8.2.1 Power-On C-16
C.8.2.2 Power-Off C-16
C.8.3 On-Board VRM C-16
C.8.3.1 On-Board VRM requirements C-17
C.8.3.2 Power-On Beep C-17
C.8.3.3 Power-On LED Control C-17
C.8.4 Optional Secondary Hard Drive C-17
Memory Architecture C-18
C.9.1 SDRAM Address Multiplexing C-20
C.9.2 DIMMs C-21
C.9.2.1 Speed and Timing C-21
C.9.3 SDRAM DIMM Configuration C-21