Having problems with your SAMTRON 55V 15" CRT Monitor ?

Horizontal width problem

\015 My monitor width is redused sudenly ,while i manuly adjested through\015\012front panel but it increased up to 80%,picture normal,i checked the\015\012SMPS volatges averithing normal ,what may be the proble .model samtron\015\01256v\015

Answers :

Plese check 2sd 2058 transistor mounted on heatsink of h/o transistor
1. change the flyback 1600v working voltage pf.(near to Horizontel transistor.)
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