JHT01 Service Manual
2-25
CMD
DATA
Description
return
Minutes which want to display
None
A5h
Update Second of RTC, Second (0. 59), BCD
format
Seconds which want to display
None
5Bh Reserved
5Ch
None
Get brightness level
Current brightness level (0x00-0x0a)
One byte
5Dh
Set brightness level
0x00h-0x07h New brightness level
None
5Eh
Get contrast level (No Support)
One byte
5Fh
Set contrast level (No Support)
0x00h-0x3Fh New contrast level
None
12.4 Hot keys for system control
•
Definitions
All Fn Key will support Sticky key mode.
Function
Description
Fn + Esc
None
Fn + F1
Enters S3 sleep state
Fn + F2
Wireless/Bluetooth Turn on/off
Fn + F3
LCD/CRT/LCD+CRT Switch
Fn + F4
Brightness down
Fn+F5
Brightness up
Fn + F6
Mute
Fn + F7
Volume Down
Fn + F8
Volume Up
Fn + F9
Media Play/Pause
Fn + F10
Media Stop
Fn + F11
Media Play Backward
Fn + F12
Media Play Forward
After rebooting, pad lock is set to off and Num lock is also too. In this state, the
embedded cursor/number pad is not enabled on the notebook keyboard.
When the embedded keypad is on, holding down Fn will turn the embedded keypad
off.
Note 1: All hot key should be release Fn key after release F1~F12, and should be
press Fn+ (F1~F12) at the same time then function will work properly.
Note 2: About Fn+F2 will turn on/off wireless/Bluetooth which existence device(s)
(The detection by System BIOS).
Note 3: About Fn+F2 functions need AP for function propriety.
Summary of Contents for JHT01
Page 1: ...Service Manual JHT01...
Page 2: ......
Page 3: ...Chapter 1 System Description Specification...
Page 4: ......
Page 6: ......
Page 12: ......
Page 13: ...Chapter 2 Software Specification...
Page 14: ......
Page 60: ......
Page 61: ...Chapter 3 Hardware...
Page 62: ......
Page 63: ...Contents Chapter 3 Hardware 1 Top View 3 1 2 Bottom View 3 2...
Page 64: ......
Page 67: ...Chapter 4 DC DC Converter...
Page 68: ......
Page 70: ......
Page 88: ......
Page 89: ...Chapter 5 Disassembly Guide...
Page 90: ......
Page 92: ......
Page 98: ...JHT01 Service Manual 5 6 4 Grasp the module and pull it out...
Page 113: ...JHT01 Service Manual 5 21 3 Remove the LCD module...
Page 117: ...JHT01 Service Manual 5 25 7 Detach the LVDS cable from the back of the LCD panel...
Page 120: ...JHT01 Service Manual 5 28 3 Lift off the logic upper...
Page 125: ...Chapter 6 Testing and Troubleshooting...
Page 126: ......