Toshiba Satellite A300 Series - Replacing Remote Controller Batteries; Replacing Full Size Remote Batteries; Replacing Slim Size Remote Batteries

Chapter 1 Hardware Overview
Satellite A300 Maintenance Manual (960-Q02)
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1.7 Power Rails
Table 1-6 lists the power rail output specifications of RS690M platform.
Table 1-6 RS690M Power supply output rating
Power supply （Yes/No）
Name
Voltage [V]
Power OFF
Suspend mode
Power OFF
Boot mode
No Battery
+5VPCU
5
Yes Yes
No
+5V
5 No No No
+3VPCU
3.3
Yes Yes
No
+3V_S5
3.3
Yes
No No
+3VSUS
3.3
Yes
No No
+3V
3.3 No No No
+2.5V
2.5 No No No
+1.8VSUS
1.8
Yes
No No
+SMDDR_VTERM
1.8
Yes
No No
+SMDDR_VREF
1.8
Yes
No No
+1.8V
1.8 No No No
+1.5V
1.5 No No No
+1.2V
1.25 No No No
+1.2V_S5
1.25 No No No
+NB_CORE
1.0~1.2 No No No
VCC_CORE
0.7~1.2 No No No