Toshiba RPTV Model # TP55F80. When calling up the convergence pattern in
service mode, the convergence grid pattern will not show. When I exit
convergence mode, by pressing # 7 button again, the sides of picture do pull in
momentarily as they should. Does anyone have a thought as to what may be
causing this problem? I supect it may be related to the no tuner operation of
this TV. Video inputs are used and work. All input connections are disconnected
when calling up the convergence pattern.
Thanks.
Bob