HUDSON 9
36
36
11. Repair Flow Chart
11.1 Main Board
(1). No Power
No power
Press power key and look
if the picture is normal
Please reinsert and make sure
the AC of 100-240 is normal
Reinsert or check the
Adapter/Inverter section
X401 oscillate waveforms
are normal
Check C426 and C428
Replace U401
Replace X401
OK
OK
OK
NG
NG
NG
NG
Measure U404 PIN2=3.3V
Summary of Contents for 191EW9FB/00
Page 4: ...HUDSON 9 4 1 Monitor Specifications 1 1 Technical Specifications ...
Page 5: ...HUDSON 9 5 1 2 Physical Specifications ...
Page 8: ...HUDSON 9 8 Rear View 1 Kensington anti thief lock 2 AC power input 3 VGA input ...
Page 26: ...HUDSON 9 26 ...
Page 31: ...HUDSON 9 31 9 Scalar Board Overview NOVATEK chip Flash ROM EEPROM ESD DC DC Converters ESD ...
Page 33: ...HUDSON 9 33 3 Remove bezel and rear cover ...