W3207C Block diagram KC Chien / PNC DDRC Dec Confidential

2 PNX3000 Main board function block PNX8550 Tuner A+DTD13360 PNX2017 DDR TDA9975A LVDS DDR FLASH HDMI X1 Analog audio/video YCX2, CVBSX2,L/R X7, PCaudio NTX2003 USB Audio AMP SPI PNX8550 MHz Pixel OSD, TV Control MBS, AC3, Audio delay PNX3000 IF, Switch, ADC PNX2017 Standby uP Color Decoder MBS 3D COMB Audio decoder Audio processor VBI Y/Pb/PrX2 VGA/DVI Panel K4D551638F-LC40 (4M x 16Bit x 4 Banks 32Mbytes) K4D261638F-LC40 (2M x 16Bit x 4 Banks 16Mbytes) M25P05 512K bits TC58DVM82F1TGI0 (16M x 16BITS 32Mbytes) CH. decoder L/R out SPDIF I2S X5 Dlink 1,2,3 Digital Base band Audio/Video Digital 2nd sound IF CVBS out AVP1 DV4,DV5 DV1 DV2 DV3 DV1 Tunnel Bus R,G,B L/R X2 D IF A IF

3 Back (Bottom) Service port RS232 +USB HDMITuner VGA DVI optional AV out AV1 AV2 AV3 AV4 PC audio L/R

4 Side AV YC CVBS R L HP