Sanyo LCD-DP55441 Service Manual

Also see for LCD-DP55441: Service manual

Contents

Sanyo LCD-DP55441 Service Manual Manual pdf 14 page image

14IC block diagram1. Zoran ZR748• Integrated Digital & Analog Demodulator• 8VSB/QAM-B• NTSC/BTSC/A2K• Video Inputs• Three (3) 1080p HDMI (v1.4a/DC)*• One (1) 1080p YPbPr• One (1) VGA, up to WUXGA resolution• Two (2) CVBS*, One (1) S-Video• Audio Inputs• Five (5) stereo L/R line-level*• Internal Video/Audio Processing• NTSC video decoder• MPEG-2 decoder• 10-bit video processing• 1080i motion-adaptive de-interlacer• ACM-2D color processor• Graphics blending/overlay• Audio DSP• Video Outputs• Dual-channel LVDS (1080p, up to 10bpp)• miniLVDS & RSDS (6/8bpp, up to 330MHz)• LCD panel timing control signals (TCON)• Audio Outputs• One (1) stereo L/R DDX differential• One (1) stereo L/R single-ended DDX• Optional up-to-four (4) more single-ended DDX• Optional up-to-three (3) I2S stereo pairs• One (1) S/PDIF• System Processors & Interfaces• 300MHz system CPU• TV microcontroller for standby mode• One (1) USB 2.0• External SPI Flash Memory: 2-16MByte• 2-4MB typical for ATSC DTV application• External 16-bit DDR2 Required• DDR2-800 for most design configurations• DDR2-1066 for 1080p with overdrive designs