ACER AT4202P AUDIO & TUNER BOARD CHECK

The picture shown below [Audio | Tuner board | Audio Amp power.  Among them 1pin 7 2pin connect 12V, 3.4&6pins connect GND, 5pin is free.
See the images by Google Picasa-3
                                               Audio & Tuner Board

                                                        PDP Internal view

Dis-assembly proceedings on next post