Highly probable you actually have a fault in the tele rather than someone
dicking with the service menue. Suspect some of the passive components
around the vertical output, the output itself, etc. post the operational
potentials of the ic when in operation.
"Bert" lijbertv_at_xsinet_dot_co_dot_za wrote in message
...
Hello all
Problem with above Samsung, the bottom third of the screen is not there.
Replaced the vertical output IC TDA8356, still the same.
The drive signals coming from the TDA8842,pin 46 and 47, only one is
there,
the other one is just a dc level.
It is possible that someone was in the service menu and did change the
vertical settings.
Will try to get the original remote, which I do not have.
Anyone know how to come in the service menu and which options to change.
Thank you very much for any reply
Bert.