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.
Great quality copy, right what I was looking for, all I need to fix my radio.
Thanks
Text excerpt from page 21 (click to view)
5.2.4 Backlight Control
Backlight is controlled by KBC. Measure the amount of light with the light sensor. When light amount falls below a certain amount backlight turns on. When light amount exceeds a certain amount backlight turns off. By having a certain amount of hysteresis it prevents the flickering of the backlight. Backlight control is shown in Figure 5.2.4.
