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

NO DISPLAY sir,i have samtron 56v .iam a electronics technition. my problem is no display. i am cheaking that.when open Q402 (IRF 630) then coming small display,problem is boosting when connecting Q402 then all output supply come and out.iam cheaking - IC605 (STV6888 of pin no.25 B-out is -1V ),Q401 & Q420 output (E) 14V.pls give me good solution


Answers :

Try to check all components (smps section )
Repair Help & Product Troubleshooting for SAMTRON 55V 15" CRT Monitor

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