6. TROUBLESHOOTING FLOW CHART
dĞƌŵƐ͗
9
IR
:
Infrared
Receiver
9
RC
:
Remote
Control
9
IR
logic
:
IR
blink
with
RC
action
9
LVDS
:
Low
Voltage
Differential
Signal,
output
from
processor
and
input
for
panel
9
O/C
:
Open
Cell,
panel
with
source
board
9
BL
:
Back
Light,
light
source
for
panel
module
9
LB
:
LED
(Light
Emitting
Diode)
Bar,
light
source
for
BL
module
9
VBL
:
Voltage
for
Back
Light
(before
Boost)
9
VLED
:
Voltage
for
LED
(after
Boost)
9
OVP
:
Over
Voltage
Protection
9
OSD
:
On
Screen
Display
9
AMP
:
Amplifier
33
Содержание F8
Страница 13: ...2 Take off the WIFI BD form bottom back cover 13 ...
Страница 34: ...ϭ No power No power LED RC or Key can not turn on TV Power LED no light no change 34 ...
Страница 35: ...Ϯ No Display Black PĂŶĞů Back light is OK sound is OK but no picture 35 ...
Страница 36: ...ϯ No back light Power LED logic OK sound OK but no picture Different from No Display 36 ...
Страница 37: ...ϰ No sound One or all signal source without sound 37 ...
Страница 38: ...ϱ Signal source no function One or several source no function 38 ...
Страница 39: ...6 Abnormal Display OSD NG or picture NG 39 ...
Страница 40: ...ϳ No tuning channels DTV or ATV no Channels 40 ...
Страница 41: ...NT72563 update SW SOP 41 7 Software Update ...
