Lcd Panel - Panasonic TC-32LX70/70 Technical Manual

Picture Defect (12)
Picture Defect (12)
<Symptom>No Picture
<NG Area> All
Panel Drive Panel Drive

LCD panel

with Normal Sound
Ａ
Panel
Tuner
Drive
Panel
Input
Drive
Terminal
Panel
Drive
Signal
Processor
103
No Picture and Normal Sound
Reason: A board, Panel,
No
Is picture from
all input sources
NG?
Yes
Is the test
Yes
pattern
OK?
No
Panel
<Actual Symptom>
A board
Analog TV
Tuner area
Picture is NG
Digital
Digital TV
Demodulator
Picture is NG
area
HDMI
HDMI picture
Decoder area
input is NG
SD
SD card
Processor
picture is NG
area
Signal
Processor
area