dynabook SATELLITE C50-H, Maintenance Manual

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SATELLITE PRO C50-H, SATELLITE C50-H Maintenance Manual
Table 1-1 SSD Specifications
1.4 Power Supply
The power supply unit provides many different voltages for the system board and
performs the following functions:
1. Power input monitor

Checks whether the DC power supply (AC adapter) is connected to the
computer.

Checks whether the battery pack is connected to the computer.

Monitors the DC power supply input (AC Adapter output).
2. Power supply's internal control

Turns on and off the battery pack charging power supply.

Issues a charging current instruction to the PWM control IC of the battery
pack charging power supply.

Controls the supply of power to the system block (load/logic circuit side).

Controls forced shutdown if the power supply malfunctions.
3. Logic circuit control

Instructs the gate array to enable/disable tuning the power on.

Controls power-on/off operation.
4. Status display

Turns on the Power.

Battery indicator (in Blue or Amber or Amber Blink).
Item Read Write
Data transfer
rate
LBA
Bytes per
sector
M.2 128G SSD
520MB/s 480MB/s 1024KB 250069280
512Byte
M.2 256G SSD 550MB/s 490MB/s 1024KB 500118192
512Byte
M.2 512G SSD 550MB/s 500MB/s 1024KB 1000215216
512Byte