Panasonic TH-42PX75U - Channel Management and Locking

<Symptom>
Abnormal Color, Vertical Line, Sync Error, Noise Picture
Diagnosis for Picture Problem (All Over the Screen)
<Model>
All Models
<Sample Picture>
<Block Diagram>
<Possible Cause>
<Back side view>
IC9900
DATA
DRIVER
IC9500
D
LVDS
A
MICRO
PROCESSOR
IC4510
Peaks
Lite
IC1100
HDMI I/F
PICTURE
OUTPUT
IC8001
S.F. PROCESSOR
PLASMA AI
DISCHARGE
CONTROL
LVDS
RECEIVER
D
5
A5
SU
SD
SC SS
Buffer IC Buffer IC
Video DATA (R)
Video DATA (L)
Sustain Control Pulse
Scan Control Pulse
A Board, D Board, SC Board, SU Board, SD Board
e.g. TH-42PX75U
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