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History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Licensees and Awards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

System Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Inventory List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Caution Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Technical Highlights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Installation Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Rear Panel I/O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Line Doubler Operating Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Appendix A: Remote Control Operation . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Appendix B: VGA Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Appendix C: Cable Lengths . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Copyright©1994 by Faroudja Laboratories Inc.

No part of this document may be copied, photocopied, reproduced, translated, or reproduced to any electronic
medium or machine readable form without prior consent, in writing, from Faroudja Laboratories, Inc.

The Faroudja Laboratories LD100 Line Doubler is covered by the following United States patents: 4,030,121,
4,179,705, 4,240,105, 4,262,304, 4,847, 681, 4,864,389, 4,876,596, 4,893,176, 4,916,526, 4,967,271,
4,982,280, 4,989,090, 5,014,119, 5,025,312, 5,159,451, 5,237,414.

All Rights Reserved.

TABLE OF CONTENTS

Содержание LD100/LD100U

Страница 1: ...The Faroudja LD100 LD100U Line Doubler Installation Operation Instructions...

Страница 2: ...rmation 18 Copyright 1994 by Faroudja Laboratories Inc No part of this document may be copied photocopied reproduced translated or reproduced to any electronic medium or machine readable form without...

Страница 3: ...ration and benefits Also supplied is an overview of the proprietary tech 2 nologies utilized in this extraordinary device and an explanation of the visual improvements it provides in home video playba...

Страница 4: ...anies The following list represents those that have recog nized the value of Faroudja s solutions to imaging problems and pay for the opportunity to incorporate this technology in their advanced video...

Страница 5: ...ectable 75 Ohm ter minator switch is provided and should be in the ON position if the input loop is not used The Y C input uses a standard 4 pin S VHS connector This input is not available for a loope...

Страница 6: ...now enters the Luminance Detail and Noise Reduction block where the functions of Noise Reduction and Detail Level are controlled The Luminance signal from the Luminance Detail and Noise Reduction bloc...

Страница 7: ...s annoying artifact is caused by imperfect separation of the color chroma and black and white luminance sig nals by the color decoder circuitry Simple techniques used commonly to separate the two sign...

Страница 8: ...n one doubles the scan lines and performs other signal processing The lack of high frequency detail becomes very obvious with almost all sources The resultant picture is free of scan lines but dull wi...

Страница 9: ...ce the reliability of the unit and lead to the possibility of overheating When the LD100 LD100U is rack mounted a mini mum of 1 25 1 rack unit height of free space is to be provided for both the top a...

Страница 10: ...n of the LD100 using inputs from 1 A composite source such as a Laser Disk Player VCR or TV Receiver 2 A Y C input such as a S VHS VCR 3 An RGB input with sync on green or a Component input such as a...

Страница 11: ...5 Component Input Component Inputs are more commonly used in the broadcast studio or post production environment The video signal in its component form Y R Y B Y is carried in a 3 wire cable with BNC...

Страница 12: ...rk together to sharpen edge transitions for a punchi er picture The proprietary bandwith expansion cir cuitry contained in the LD100 is critical to its spec tacular performance Typical line doublers p...

Страница 13: ...e output cable RGB cables are swapped Check projector monitor termination Input source not selected correctly No burst on input RGB or Y R Y B Y Inputs not terminated Picture washed out Composite inpu...

Страница 14: ...over of the LD100 Line Doubler A 4 switch Dip switch is located on the front panel Set the switch es from the table shown below If the BAUD rate is changed the LD100 MUST be powered off and then on fo...

Страница 15: ...or r Select RGB Input Mode This command is a single character command X or x Select Component YUV Mode This command is a single character command Variable Adjustment Commands B or b Adjust Brightness...

Страница 16: ...ons are placed in the remote mode If a pot function is set via the remote it can be returned back to local mode by adjusting that function on the front panel This is accomplished by creating a win dow...

Страница 17: ...NC connectors on each end as well as 15 pin VGA cable when using the VGA output Cable Type Maximum Length Mini BNC cables 75 ohm 100 Feet 1 15nS Foot propagation RG 59 U type cable 75 ohm 150 Feet 75...

Страница 18: ...C Y C 3 58 Non Composite 700m Vp p Y 286mVp p C Burst RGB 700mVp p Non Composite 1Vp p Composite YUV Y 1V w Sync R Y 714mV B Y 714mV Composite Sync Negative 4Vp p Composite INPUT SIGNALS PAL 625 Line...

Страница 19: ...sell ing distributor to repair or replace at its option those products which the selling distrib utor determines to have breached this warranty within the specified period Any claims under this warra...

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