it appears that a lot of smoke coming out of my dash on my 87 Alllante is from one of the circut boards in the radio assembly

does anyone know who would be able to fix one of the circut boards it is the main board the larger of the 2 boards on the assembly looks like a burnt 1 inch resistor

or where a good place to get a diagram of the circut board so I could find out what the part is and I'll try and replace

also the fuel and battery lights are very low in the speedo display and sometime I have to tap on the top of the dash to have the display come on is there a fix for that ??

 

Actually it an old model and its systems not work properly so you must have to change the wires and connection and tuned it well and pistons of the engine have to change because of this whole your car not working well.