Panasonic TH-50PH10BK - Page 36

11.4. Local screen failure
Plasma display may have local area failure on the screen. Fig - 1 is the possible defect P.C.B. for each local area.
Fig - 1
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TH-50PH10BK / TH-50PH10BS / TH-50PH10EK / TH-50PH10ES