Service Manual: ET1517L, ET1717L
ES600904 Rev B, Page 41 of 44
No. Issue Analysis Solution
A Check internal Keypad cable connection Re-plug in all the cables.
5
Panel displaying,
indicator OSD LED
not lighting.
B Check internal Keypad cable if any broken Replace it, if cable broken.
6
Panel displaying,
OSD button no
response.
A Refer to No. 5
7 Display abnormal A Refer to No. 4
A Check user interface USB connection
Re-plug in the cable, or
change a cable
B
Check internal Touch cable connection:
a. Touch cable to AD board / to Touch
Controller board
b. Touch screen cable to Touch Controller
board
Re-plug in all the cables.
C Check Touch Power at C52
Replace related circuit
components
8
Touch function no
response.
D Check Touch Driver on PC
Reinstall Touch Driver on
PC
9
Touch function
abnormal.
A Check Touch Driver on PC
Reinstall Touch Driver on
PC
US054952 - 2012-09-28T00:54:02Z