![background image](http://html.mh-extra.com/html/haier/hlc15e/hlc15e_service-manual_138103028.webp)
2.2 White
White Screen
Check signal output of U5/RTD2023B
Check voltage between
U25/SM5964 3thQ24 or
check U25
Check voltage of Q24
Turn to power suppy
trouble shorting
Check LCD or
Panel Connector
Check U5
1,Power supply
2,Time circuit
Check Q24 0~3.3V
(
5V or 12V
),
according to the volitage
)
N
Y
Check power supply (for panel)
Check voltage of Q24
Check Q24
(
be care
for the shorting
)
Check circuit between
CN8 and CN9
N
N
N
N
Y
Y
Y
Y
Summary of Contents for HLC15E
Page 1: ...HLC15E TV 8888 104 ...
Page 8: ...4 images of Power Supply 5 images of Inverte ...
Page 36: ...Sincere forever ...