![background image](http://html1.mh-extra.com/html/benq/bl2423pt/bl2423pt_product-service-manual-level-ii_2733977082.webp)
82
No Power
OK
NG
No power
Check power cable is
tightened?
Check Power
“On/Off”
is
“On”?
Re-plug the power cable
Replace main board and check connections
Check the LED
indicates is OK?
Check the AC power
er
Replace the power board
OK
NG
OK
NG
NG
Turn on the Power
“On/Off” switch
Replace key board and check connections
NG
Summary of Contents for BL2423PT
Page 18: ...18 5 2 Panel Inspection Specification ...
Page 19: ...19 ...
Page 20: ...20 ...
Page 21: ...21 ...
Page 22: ...22 ...
Page 23: ...23 ...
Page 24: ...24 ...
Page 25: ...25 ...
Page 28: ...28 ...
Page 30: ...30 4 2 Choose the FTDIUSB communication way 4 3 Click ISP and ISP Option to set the parameter ...
Page 38: ...38 5 2 Select the EDID folder 5 3 Load EDID successful ...
Page 41: ...41 Adjustment Alignment Procedure The Control Panel ...
Page 43: ...43 ...
Page 45: ...45 ...
Page 47: ...47 ...
Page 49: ...49 ...
Page 50: ...50 ...
Page 51: ...51 ...
Page 54: ...54 ...
Page 55: ...55 ...
Page 57: ...57 ...
Page 59: ...59 ...
Page 67: ...67 Six Angles View ...