This manual is very useful because it presents the technical specifications of the cd player, including the manufacturer of the reader, this helps if you need to replace it. It also displays the settings and layout of the circuit.
Text excerpt from page 15 (click to view)
General Adjustment
Item
Screen Image
1) 2)
Adjustmant Procedure
Receive NTSC Cross Hatch signal. The Screen mode should be selected on 16:9 mode. When the screen shape is not rectangular but trapezoid, adjust Trapezoid to correct the unbalanced shape.
Trapezoid
3)
DELY
1) 2)
There is no need to adjust. Check if the value of data is �0�, but PC mode is �85�