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Equipment Repairs => PLASMA TV forum => Topic started by: cthang79 on January 04, 2009,13:43:01

Title: plasma LG 42px4rv
Post by: cthang79 on January 04, 2009,13:43:01

Hi !
i have plasma LG 42px4rv . sound ok , no display , with voltage borad CTRL = 1,8V . 3,2V , 5V .. check points board YSUS & ZSUS with the voltage as follows:" pic below"
please help me. Thank's

Title: Re: plasma LG 42px4rv
Post by: BC109 on January 09, 2009,04:42:36

Fit new V7 kit. Includes Y, ZSUS & Control PCB's.
All updated boards

Title: Re: plasma LG 42px4rv
Post by: samanaboy on January 10, 2009,14:03:51

this problem refer to the y type control board an the two, and in some times one of the y side board this problem ocurs frecuentrly in samsung and phillips and almost always is the same solution in the picture that you posted is the first at left there are thwo an in some of the cases one that is conect to the y type board those board must be changed too. because the y board may burn this board too in most of the cases... :aggressive: