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Slide 103
Troubleshooting Horizontal Line Problem
SS,SS2
SS,SS2
SU
SU
PDP panel
SC
SC
Scan Drive:
Pulse timing is shifted each horizontal electrode.
・・・
・・・
・・・
SCAN
DRIVE
IC
1 line abnormal
SD
SD
Sustain Drive:
All the lines are same waveform.
All the lines are connected mutually.
SS board doesn't cause
horizontal lines problems. All
the electrodes on SS board are
common.
A horizontal line can be caused by: A defective scan
drive IC , open connection to the panel or damaged
electrode within the panel.
When this cable (FFC) is damaged,
replace the panel. The FFC is bonded
to the panel directly.
Slide
103
Содержание Viera TC-P50S60
Страница 5: ...Slide 5 Model Line Up and New Features...
Страница 10: ...Slide 10 Board Layout and connectors Location...
Страница 12: ...Slide 12 Board Layout Slide 12 TC P50ST60...
Страница 15: ...Slide 15 Bluetooth WiFi Modules Location Slide 15 TC P50ST60 Bluetooth Module WiFi Module...
Страница 16: ...Slide 16 Board Layout Board Layout TC P42S60 P PSS SS A A SN SN C1 C1 C2 C2 Slide 16...
Страница 19: ...Slide 19 Standby Operation...
Страница 27: ...Slide 27 Power On Operation...
Страница 36: ...Slide 36 Voltage Distribution...
Страница 40: ...Slide 40 Voltage Distribution TC P55 60 65S60 TC P50 55 60 65ST60...
Страница 52: ...Slide 52 Voltage Distribution Panel Drive Voltages P15 P5V Analysis of a shorted P15 condition...
Страница 56: ...Slide 56 SOS Detect Circuit Explanation Shutdown...
Страница 69: ...Slide 69 TV Data Copy to USB Drive...
Страница 75: ...Slide 75 Troubleshooting Flowchart...
Страница 100: ...Slide 100 Video Lines Troubleshooting Slide 100...
Страница 104: ...Slide 104 Test Patterns Slide 104...
Страница 105: ...Slide 105 Defective Panel Drive IC Slide 105...