Harman Kardon ONYX (serv.man5) Service Manual ▷ View online
(5)Wait about 1 minute and click the red words “click here” and jump to the page of
choosing update file.(If failed ,please input the IP address of the DUT again, and click the
Upgrade icon)
(6)Choosing the update file through browser and click the “Upload” button to enter the
confirm page.
4-3
Harman Kardon
ONYX Service Manual
Page 5 of 34
(7)Click the OK button to update, and click the Cancel button to cancel update process.
(8)Then wait about 2-3 minutes to complete the update process,
and you can never
operate the browser to avoid the information of update
. You can see the update status on the
webpage.
4-4
Harman Kardon
ONYX Service Manual
Page 6 of 34
(9)The update is done until the webpage show the update process finished successfully
in red, and waits the DUT to reboot.
Note:Make sure the DUT is charging or has more than 50% power in the battery.
4-5
Harman Kardon
ONYX Service Manual
Page 7 of 34
5-1 Trouble shooting Chart
Touch keys do not work
Touch keys do not
work
work
Go
No
Replace the touch with another touch board
for
for
Check the main board ok or not.
Yes
Check the component of XP18 weather weld
OK?
OK?
No
Yes
Check STB3V3 weather normal
Check 24pin FFC line of connect ok or not
Instead of new 24pin FFC line
Fix or replace the key board
Fix or replace the key board
Yes
Weld well
Replace U5 with new EUP3482A
Yes
No
Check supply of U14
No
Replace U14 with new MCU
YES
Replace U23 with new LED driver
Harman Kardon
ONYX Service Manual
Page 8 of 34
Click on the first or last page to see other ONYX (serv.man5) service manuals if exist.