Toshiba e-studio281c - 4.8.8 Checking and cleaning of discharge brush

18
© 2005 - 2008 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO281c/351c/451c
POWER SUPPLY UNIT
18 - 7
18.6 Sequence of Power Supply
Fig. 18-2
ON
OFFOFF
ON
AC input
700ms or lower
50ms or
higher
200ms-200ms
200ms or
lower
5ms or
higher
0ms or
higher
0ms or
higher
0ms or
higher
10ms or lower
100ms or lower
150ms or lower
150ms or
lower
11.4V or
higher
11.4V or higher
4.95V or higher
3.2V or higher
200ms or lower
200ms or lower
10ms to 120ms
150ms or lower
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
)
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
PWR-EN
(
Linked with main switch
)
+3.3VA
(
Linked with main switch
)
+5.1VA
(
Linked with main switch
)
+3.3VB
(
Linked with main switch
)
+5.1VB
+5.1VD
(
Linked with cover switch
)
+12VB
(
Linked with main switch
)
+24VD1 to +24VD5
(
Linked with main switch
)
(
Linked with main switch
)