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02.34.5 Technical Manual LDK 20(S) - Studio Camera I
LDK 20(S)
Studio Camera
Technical Manual
Contents
About This Manual ................................................II
Safety Instructions ........................................... 1-1
Safety Summary ................................................ 1-2
Cautions and Warnings ...................................... 1-2
Earthing ............................................................. 1-3
Installation........................................................ 2-1
Packing/Unpacking ............................................ 2-2
Local / Remote Power Supply ............................ 2-2
Hardware Setup and Customization ................... 2-3
Test Sawtooth.................................................... 2-4
Lens matching ................................................... 2-4
Analogue Ch1-Ch2 ............................................. 2-5
External Aspect Ratio Switch............................. 2-5
Dipswitch Settings ............................................. 2-5
Viewfinder Cadre Indication ................................ 2-6
Audio / Intercom settings ................................... 2-7
Private Data ....................................................... 2-8
Connectors and Cables ...................................... 2-9
Specifications LDK20 ....................................... 2-14
Replacements ................................................... 3-1
Introduction ........................................................ 3-2
Printed circuit boards ......................................... 3-2
Front module ...................................................... 3-3
Filterwheel Cassette ........................................... 3-4
Power supply ..................................................... 3-4
Adjustments ..................................................... 4-1
Introduction ........................................................ 4-2
Test Equipment ................................................. 4-3
Set-up Instructions ............................................. 4-3
Video Processor 1 Board ................................... 4-5
Digital Video Processor .................................... 4-10
Digital Video Processor .................................... 4-11
Digital Video Processor Subboard ................... 4-12
Digital Video Processor Subboard ................... 4-13
Digital Video Processor .................................... 4-14
Digital Video Processor .................................... 4-15
Video Miscellaneous Board .............................. 4-17
Sync./Shading Board ....................................... 4-27
Video Miscellaneous Board .............................. 4-35
Encoder Board PAL ......................................... 4-37
Encoder Board NTSC ....................................... 4-43
Audio/Intercom LF Board ................................. 4-51
Audio/Intercom LF Board RTS MODE ............. 4-55
Pre-Processor Board ........................................ 4-57
Drawings........................................................... 5-1
Block Diagram Power Signals ............................ 5-2
Block Diagram Video Signals ............................. 5-3
Block Diagram Transmission Signals ................. 5-4
Block Diagram Control Signals ........................... 5-5