8210 blank LCD with good LCD and new
 

Dear Friends............

how to repairer 8210 blank lcd I was change with new and good lcd

regards,

uwenk98

I already check from LCD Interface :
1(2.8v),2(0),3(0),4(2.8v),5(2.8),6(0),7(0),8(0),9( 2.8v)
the problem is from 6(0) he must be 6(2.8v).
I check from circuit diagram 6points(ROWLCDD/C) connect to cpu e3pins where I must make jumper is????????
Please help

regards,

uwenk98

Rubber
 

You have to change a peace of rubber at the back of the display
i had the same problem but its fixed now i turned the rubber backwards
and it was fixed

NO MAN.......................!!!!!!!! the LCD and RUBBER is very good conditions I already said my ROWLCDD/C(pins6 on board) not connect to CPU pins E3 and I dont know to where I must make a jumper by wire.

pin 6 C/D (LCDCDX) goes to CPU pin ROW5
u can find SELFTEST points J230 (GND) and J229 (ROW5)
maybe not at all versions of PCB got them... check out service manual

OK friend I will try it
thanks a lot