Philips Philips Chassis LC04 [TM] free download

File name Philips_Chassis_LC04_[TM].pdf

PHILIPS CONSUMER ELECTRONICS LC04 TECHNICAL TRAINING MANUAL MMARTIN 01/09/05 Table of Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Overall Video Signal flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 1fH Signal Processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Comb Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 2fH Signal Processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Pixel Plus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Sync Processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 Audio Input Processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 Audio Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17 Power On Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17 Front IR/LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19 Board Level Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 Service Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28 Error Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36 Abbreviation list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38 FIGURE 1 - BOARD LOCATIONS Page 1 Page 2 FIGURE 2 - CONNECTOR LOCATIONS INTRODUCTION The LC04 chassis is an LCD TV chassis designed for the 2004 model year. It is available in a 17, 23, and 26 inch screen sizes. It has an NTSC TV and FM Radio tuning systems. The set will display HD via the VGA or HDMI inputs. A Computer can be connected with VGA or HDMI connector. The set can also tune FM Radio which can be operated alone or while the set is in the PC mode. In the following, some of the sets features are listed. Picture Wide screen aspect ratio Pixel resolution 1280 x 768 Progressive Scan 3D Comb filter Progressive Scan PIP (Picture in Picture) Sound 10 watts power output (5 watts per channel) 2 on board flat speakers Virtual Dolby Surround Picture modes 4:3 14:9 Zoom Super wide Widescreen Full Screen Inputs AV1 Composite/YPbPr(1fh only) AV2 Composite/SVHS AV3 Side Connection (Composite/SVHS) AV4 HDMI: Digital PC/HD AV5 VGA/RGB/Analog HD YPbPr Tuning VHF/UHF/Cable tuning Stereo FM Radio The hookup instructions and Quick Use guide are located at the end of the training manual. Page 3 Board Location (Figure 1) There are