monitor ibm e74

[mohsal]

please help me as possible i have a problem with monitor ibm 17" chassis (liteon s1770nst) my problem related with a punctuation and horizontal with control problem any ideas - all horizontal control buttons in the front panel are not response - all voltage outputs from power section are true - i replace the following parts : FBT-hor out transistor- all condensers (electroletic - ceramic ) and diodes in horizontal section - the deflection -
and the damage is still remain please help me

[mohsal]

please please help me as you can