Service Manual
Page 25
DO NOT COPY Page 6-1 File No. CONFIDENTIAL - Chapter 6 Block Diagram 42'' PDP XGA panel The TV system block diagram is powered by power board that transforms AC source of video signal into system request power source. SG-0184 The main board receives different types of 100V~240V AC +/- 10% @ 50/60 HZ into the MTK8205 Ic. Afterward, the MTK8205 Ic process the signals control the various functions of the monitor and outputs control signal, video signal and power to the 42''PDP XGA panel to be displayed.
DO NOT COPY Page 6-1 File No. CONFIDENTIAL - Chapter 6 Block Diagram 42'' PDP XGA panel The TV system block diagram is powered by power board that transforms AC source of video signal into system request power source. SG-0184 The main board receives different types of 100V~240V AC +/- 10% @ 50/60 HZ into the MTK8205 Ic. Afterward, the MTK8205 Ic process the signals control the various functions of the monitor and outputs control signal, video signal and power to the 42''PDP XGA panel to be displayed.
Service Manual
Page 26
.... CONFIDENTIAL - After passing through decoder, the signal will be with the digital signal tri-dtate from HDMI transfer to control volume, bass, treble, surround, and balance. All functions are programmable using I2C Bus. SG-0184 The analog audio of s-video, YPbPr..., TV, PC and A/V is process the input audio signal to digital port of S-video, YPbPr, TV, PC and A/V all functions in the IC boards are controllable by the main board. The purpose is transmitting to MT5351.
.... CONFIDENTIAL - After passing through decoder, the signal will be with the digital signal tri-dtate from HDMI transfer to control volume, bass, treble, surround, and balance. All functions are programmable using I2C Bus. SG-0184 The analog audio of s-video, YPbPr..., TV, PC and A/V is process the input audio signal to digital port of S-video, YPbPr, TV, PC and A/V all functions in the IC boards are controllable by the main board. The purpose is transmitting to MT5351.
Service Manual
Page 33
... the sil9011. SG-0184 The operation of HDMII CON route The HDMI CON is input digital signal the signal is transmission signal to main board MM1492 (Switch) and output to MTK8205 the MTK8205 generates the vertical and horizontal timing signals for display device. Then transfer to the MTK8205,... TV signal is input analog signal to the MTK8205 transfer A/D converter then generates the vertical and horizontal timing signals for display device. They are 7 keys to control and select the function of P42 and also has one LED to indicate the status of operation. DO NOT COPY Page 8-1 File ...
... the sil9011. SG-0184 The operation of HDMII CON route The HDMI CON is input digital signal the signal is transmission signal to main board MM1492 (Switch) and output to MTK8205 the MTK8205 generates the vertical and horizontal timing signals for display device. Then transfer to the MTK8205,... TV signal is input analog signal to the MTK8205 transfer A/D converter then generates the vertical and horizontal timing signals for display device. They are 7 keys to control and select the function of P42 and also has one LED to indicate the status of operation. DO NOT COPY Page 8-1 File ...