Panasonic TY-TP42P8-S Service Manual page 30

TY-TP42P8-S / TY-TP50P8-S
About the NG indication of the textbox C :
There are 6 areas of X1, X2, X3, Y1, and Y2. See Below "area location" for defective line. (TY-TP42P8-S)
There are 8 areas of X1, X2, X3, X4, Y1, and Y2. See Below "area location" for defective line. (TY-TP50P8-S)
30