Toshiba E-STUDIO520 - Power Supply Sequence

e-STUDIO520/600/720/850 POWER SUPPLY UNIT March 2005 © TOSHIBA TEC
17 - 8
17.6 Power Supply Sequence
Fig.17-2
OFF
ON
AC input
700ms or lower
50ms or
higher
200ms-200ms
0ms to 200ms
0ms to
200ms
5ms or
higher
0ms or
higher
0ms or
higher
0ms or
higher
0ms or
higher
200ms or
lower
200ms or
lower
200ms or
lower
11.4V or
higher
11.4V or higher
4.95V or higher
3.2V or higher
0ms to 20ms
0ms to 20ms
10ms to 120ms
3.2V or higher
4.95V or higher
Lower limit of each
rated voltage or higher
+4.95V
(
R.V. +5.1V
)
+11.4V
(
R.V. +12V
)
+21.6V
(
R.V. +24V
)
+32.4V
(
R.V. +36V
)
20ms or
higher
4.95V or higher
3.2V or higher
10ms or
higher
5ms or
higher
10ms or
lower
20ms or
higher
PWR-DN
+12VA, +12VB
PWR-EN
(
Linked with main switch
)
+3.3VA
(
Linked with main switch
)
+5.1VA, B
(
Linked with main switch
)
+3.3VB
(
Linked with main switch
)
+5.1VC to +5.1VG
+5.1VH
(
Linked with door switch
)
+12VC to +12VF
(
Linked with main switch
)
+24VA to +24VG
(
Linked with main switch
)
+36VA to +36VD
(
Linked with door switch
)
(
Linked with main switch
)