JHL90 Service Manual
12.6.3 Play / Pause Button
• Press/Release short than 2 sec: Play / Pause
• Press/Release more than 2 sec: Stop
12.6.4 Last One Button
• Press/Release short than 2 sec: Last One
• Press/Release more than 2 sec: Volume Down
12.7 Adapter loading control
• If power that system need is more than adapter loading, EC will determine
this adapter is wrong power adapter and notifies as below:
• With battery, system will stop charge if battery is not full.
• Without battery, system will shutdown if system power on.
• Note: When EC determine the adapter is wrong power adapter, until adapter
plug-out or system off (Reset one time).
12.8 External LEDs status report and control
12.8.1 Definitions of Lock LEDs
• Caps lock LED (Blue): Caps Lock State of Keyboard
• Scroll Lock LED (80 Model: White or 80i/81/81i Model: Green): Scroll Lock
State of Keyboard (No Support)
• Number Lock LED (Blue): Number Lock State of Keyboard
• NOTE: In normal mode (Cursor and Num function are disable), when users
press Hot Key, the Cursor LED will be on. When users re-press Hot Key, the
Cursor LED will be off.
12.8.2 Definitions of System state LED
• Power LED and Suspend LED indicate the systems power states by their
combinations
• (Normal on is Blue / Blinking is Amber)
System Power State Power LED Suspend LED
S0 On Off
S3 Blinking Off
S4 Off Off
S5/G3 Off Off
The Power LED states blinking to indicate the system starts the process for
entering the S3 state and stop blinking and turns on when systems enters S3
state. On wake from S3, it blinking to indicate that system is waking up and
turns off when resume from S3 is completed
2-30
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