Friend: I must comment if you have knowledge in electronic or TRC repairs .... if you have them, you may be missing the abilitation pulse either hor, or vertical so that there will be the menu or the display on the screen. .in this case it is in charge of transistors Q2211 and Q2201 .... the Q2211 receives at its base the pulses hor, from the fli-bak and leaves from its collection to pin22 of lc 2001 ... the Q2201 receives in its base the vertical pulse coming from the vertical lc and exits through its collector to pin23 of lc 2001 ... either of the two pulses q, the lc2001 is missing either pin22 HD ... or pin23 VD ... the on-screen menu ... I should check both transistors and the R2201 of 10kohm and the R221 of 2k2ohm if they are in good condition ... measure if there is 4v voltage on the collectors of Q221 and Q2201 ... or on pins 22 and 23 of lc 2001 .... if this contribution was useful, value and comment .... Cheers!