help with cct or manual please

[jimbofz]

MHDV4201-ZC01-01 (B) can anyone help with manual for this main board , tevion tv lcd 42031d
i need to move through the factory menu to next page,
 source 2580 gets me in to factory settings ,
but there must be a way to enter the next page of this menu,
this main board is used in mystery mtv lcd tvs sold in russia plus medion and tevion and others,
so far i have sourced psu cct but cant find s manual . would appreciate some help thanks

[downunder]

Hi jimbo,

Source 2580 seems to be the service mode access for most of the lower end of the lower end brands. Service info is virtually non-existent for such tvs.

Clutching at straws, but this one caught my eye as a weirdo service mode. Check it out.

[jimbofz]

hi downunder,
 ive googled a pic of the original remote
 but cant see where buttons ""  and"" are
 unless you need specific service remote?