Hisense PDH4239EU - Manual (Page 23)

PDP TV Service Manual
Hisense confidential
23
4.
5.
Note:
Power indicator at the centre of the front panel. Normal state : blue; remote command state: blue flickering.
LVDS indicator on the logic processing board. Normal state: yellow flickering.
Press [MENU] to display menu on the screen.
TV audio?
ok
no
Press mute button
no
ok
No problem
Check other
channel?
ok
no
Check TV channel input part circuit diagram
Check audio board connections or
change audio board
Check TV channel input part circuit
diagram
No sound
Black bars on panel
Red (green/blue) line on panel
Red (green/blue) stripe on panel
Big noise from panel
Replace the plasma display
module with spare parts
p.LED?
L.LED?
OSD?