Table of Contents
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Contents
About This Manual ................................................ ii
Safety Instructions ........................................... 1-1
Safety Summary ................................................ 1-2
Cautions and Warnings ...................................... 1-2
Installation ......................................................... 2-1
Packing/Unpacking ............................................ 2-2
Hardware Customization .................................... 2-2
Attaching an Adapter ......................................... 2-3
Detaching an Adapter ......................................... 2-3
Connectors ........................................................ 2-4
Cables and breakout box .................................... 2-8
Specifications .................................................. 2-10
Camera head dimensions ................................. 2-11
Adapter dimensions ......................................... 2-12
Replacements ................................................... 3-1
Introduction ........................................................ 3-2
Handgrip ............................................................ 3-2
Printed circuit boards ......................................... 3-3
Front unit ........................................................... 3-4
03.18.5
LDK 7500 + LDK5490
Viper
Digital Cinematographic Camera
Technical Manual
Technical Manual LDK 7500 + LDK 5490 Adapter
Adjustments ..................................................... 4-1
Introduction ........................................................ 4-2
Test Equipment ................................................. 4-3
Set-up Instructions ............................................. 4-3
Video ADC Automatic Calibration ....................... 4-4
Pre-processor Calibration ................................... 4-4
3200K Adjustment ............................................. 4-4
Sawtooth Calibration .......................................... 4-4
Flare Adjustment ................................................ 4-5
Software Download ............................................ 4-5
Video Monitoring Adjustment ............................. 4-7
Exploded Views ............................................... 5-1
HD Camera head ................................................ 5-2
Camera head basic ............................................ 5-3
Left cover assembly ........................................... 5-4
Right cover assembly ........................................ 5-5
Shoulder pad assembly ...................................... 5-6
Handgrip assembly ............................................ 5-7
i
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Chapters
Table of Contents
Summary of Contents for Viper LDK 7500
- Page 1 Left cover assembly ........... 5-4 Handgrip ............3-2 Right cover assembly ........5-5 Printed circuit boards ......... 3-3 Shoulder pad assembly ........5-6 Front unit ............3-4 Handgrip assembly ..........5-7 03.18.5 Technical Manual LDK 7500 + LDK 5490 Adapter...
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Page 2: Exploded Views
About This Manual Service policy Structure of this manual The LDK 7500 + LDK 5490 is a sophisticated camera The manual is divided into five different sections: containing state-of-the-art electronic components which are designed to provide long-life operation without the Section 1: Safety Instructions need for maintenance. - Page 3 2 letters are for internal use. The last four digits reperesent the date of the manufacturing: wwyy. Example: 123456AA1402 means the PCB is manufactured in week 14 of the year 2002. 03.18.5 Technical Manual LDK 7500 + LDK 5490 Adapter...
- Page 4 Technical Manual LDK 7500 + LDK 5490 Adapter 03.18.5...
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Page 5: Safety Instructions
Section 1 Safety Instructions This section outlines the precautions that must be taken into account when using the adapter. Contents Safety Summary ..........1-2 Cautions and Warnings ........1-2 Safety Instructions Technical Manual LDK 7500 + LDK 5490 Adapter... -
Page 6: Safety Summary
Connect the product only to a power source with the specified voltage rating. Do not allow system ground currents to exceed 1.5A in the outer shield of the triax cable or 0.2A in other cable shields. Technical Manual LDK 7500 + LDK 5490 Adapter Safety Instructions... - Page 7 X-ray emission from the cathode ray tube. Handle the cathode ray tube only when wearing shatterproof goggles and after discharging the high voltage completely. Safety Instructions Technical Manual LDK 7500 + LDK 5490 Adapter...
- Page 8 Technical Manual LDK 7500 + LDK 5490 Adapter Safety Instructions...
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Page 9: Table Of Contents
Cables and breakout box ........2-8 Hardware Customization ........2-2 Specifications ..........2-10 Attaching an Adapter ......... 2-3 Camera head dimensions ......... 2-11 Detaching an Adapter ......... 2-3 Adapter dimensions ......... 2-12 Connectors ............2-4 Installation Technical Manual LDK 7500 + LDK 5490 Adapter... -
Page 10: Packing/Unpacking
Use a layer of shock-absorbing material around all sides of the unit to provide firm cushioning and prevent movement inside container. d. Seal shipping container securely. e. Mark shipping container FRAGILE to ensure careful handling. Technical Manual LDK 7500 + LDK 5490 Adapter Installation... -
Page 11: Attaching An Adapter
First, tighten the two horizontal screws on the top of camera. c. Next, tighten the two horizontal screws at the front of the camera. d. Lastly, tighten the vertical screw in the handle of the camera. Installation Technical Manual LDK 7500 + LDK 5490 Adapter... -
Page 12: Connectors
Cable 20-pin male connector: Part number 5322 320 12159 RS232 connector 1. SPARE 2. RS-RXD 3. RS-TXD 4. RS-DTR 5. RS-DGND 6. RS-DSR 7. RS-RTS 8. RS-CTS 9. +12V D-conn 9-pin male; panel view Technical Manual LDK 7500 + LDK 5490 Adapter Installation... - Page 13 8. Lens Servo 9. Range Extender 10. Zoom Follow 11. Focus follow* 12. Spare * not standard on lens Hirose 12-pole female; panel view Cable 12-pin male connector: Part number 5322 265 41208 Installation Technical Manual LDK 7500 + LDK 5490 Adapter...
- Page 14 HDSDI 4:2:2 * no video processing ** monitoring quality only Power input connector 1. - Batt 2. - Batt sense 3. + Batt sense 4. + Batt (+10.5V..+17V) XLR4-pin male; panel view Technical Manual LDK 7500 + LDK 5490 Adapter Installation...
- Page 15 1. - 2. RS-232 RXD 3. RS-232 TXD 4. - 5. ground 6. - 7. - 8. - 9. +Batt 10. - 11. - 12. Housing Hirose 12-pin male; panel view Installation Technical Manual LDK 7500 + LDK 5490 Adapter...
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Page 16: Cables And Breakout Box
1. Tally in (active >3V; imped. 10KOhm) 2. RS-RXD 3. RS-TXD 4. - 5. RS-DGND 6. VTR start/stop (stop < 0.2V; start >4.5V imped. 1KOhm) 7. - 8. - 9. + Batt (+10.5V..+17V) 9-pin male; panel view Technical Manual LDK 7500 + LDK 5490 Adapter Installation... - Page 17 Signal at pin 2 of audio output is in phase with signal at pin 2 of audio input on camera. Sensitivity controlled in camera: -64 dBu to -22 dBu. XLR 3-pin male; panel view Installation Technical Manual LDK 7500 + LDK 5490 Adapter...
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Page 18: Specifications
3200K, 5600K, Thru (no correction). FilmStream mode (viewing channel only): 3200K, 4700K, 5600K, 7200K, Thru Digital quantization: 12-bit A-to-D Digital signal processing: > 22 bits (not active in FilmStream mode) 2-10 Technical Manual LDK 7500 + LDK 5490 Adapter Installation... -
Page 19: Camera Head Dimensions
Camera head dimensions Installation Technical Manual LDK 7500 + LDK 5490 Adapter 2-11... -
Page 20: Adapter Dimensions
Adapter dimensions 2-12 Technical Manual LDK 7500 + LDK 5490 Adapter Installation... -
Page 21: Replacements
This section gives information on the procedures to follow when replacing printed circuit boards and mechanical components at first line level. Contents Introduction ............3-2 Printed circuit boards ......... 3-3 Handgrip ............3-2 Front unit ............3-4 Replacements Technical Manual LDK 7500 + LDK 5490 Adapter... -
Page 22: Introduction
The relevant adjustment procedures are given in Section 4. The procedures for removing the modules should be followed in reverse order when remounting the units. Technical Manual LDK 7500 + LDK 5490 Adapter Replacements... -
Page 23: Printed Circuit Boards
Pull up the top print ejector and pull down the bottom print ejector to release the printed circuit board from its connector. b. Pull horizontally on these ejectors to slide the board clear of the camera. Replacements Technical Manual LDK 7500 + LDK 5490 Adapter... -
Page 24: Front Unit
Loosen the screw and remove the retaining tie that restrains the cover. g. Remove the cover. Clear Clear Star 4P ND1/4 B G R Star 6P ND 1/16 Soft focus ND 1/64 Technical Manual LDK 7500 + LDK 5490 Adapter Replacements... - Page 25 Move the front unit slightly upwards and forward and disconnect the flat cable that comes from the front from the connector on the connector board of the camera. d. Remove the front unit. B G R Replacements Technical Manual LDK 7500 + LDK 5490 Adapter...
- Page 26 Technical Manual LDK 7500 + LDK 5490 Adapter Replacements...
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Page 27: Adjustments
Sawtooth Calibration .......... 4-4 Set-up Instructions ..........4-3 Flare Adjustment ..........4-5 Video ADC Automatic Calibration ....... 4-4 Software Download ..........4-5 Pre-processor Calibration ........4-4 Video Monitoring Adjustment ......4-7 Adjustments Technical Manual LDK 7500 + LDK 5490 Adapter... -
Page 28: Introduction
1. Pre-processor calibration (internal) Pre-processor board 1. 3200K adjustment Lens plate assemble 2. White shading adjustment 3. Flare adjustment 1. Software download Data Board 1. Video monitoring adjustment Sync. / monitoring board Technical Manual LDK 7500 + LDK 5490 Adapter Adjustments... -
Page 29: Test Equipment
These adjustment points are for factory use only. CAUTION: Switch off the power supply to the camera before removing or replacing printed circuit boards. Adjustments Technical Manual LDK 7500 + LDK 5490 Adapter... -
Page 30: Video Adc Automatic Calibration
Shoot the white test chart illuminated with a 3200k spotlight (nominal video). c. In the menu system select the Service menu. d. Select Calibrations. e. Select 3200K and run the procedure. Technical Manual LDK 7500 + LDK 5490 Adapter Adjustments... -
Page 31: Flare Adjustment
The following procedure should be carried out to update the software. a. Connect the PC to the RS232 connector of the camera. b. Follow the instruction on the PC to download the software. Adjustments Technical Manual LDK 7500 + LDK 5490 Adapter... -
Page 32: Video Monitoring Adjustment
Video Monitoring Adjustment Sync. / Monitoring Board Technical Manual LDK 7500 + LDK 5490 Adapter Adjustments... -
Page 33: Video Monitoring Adjustment
4. Adjust the potentiometer on the sync. monitoring board to obtain the correct output amplitude VF output signal. Measure at: Adjust with: Required result: Correct: X1-B45 ZR234 700mV 0.2V 10µS VB+700mV 5. Switch off power. Return sync. monitoring board to its position in the camera. Adjustments Technical Manual LDK 7500 + LDK 5490 Adapter... - Page 34 Technical Manual LDK 7500 + LDK 5490 Adapter Adjustments...
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Page 35: Camera Head Basic
Contents HD Camera head ..........5-2 Right cover assembly ........5-5 Camera head basic ........... 5-3 Shoulder pad assembly ........5-6 Left cover assembly ........... 5-4 Handgrip assembly ..........5-7 Exploded Views Technical Manual LDK 7500 + LDK 5490 Adapter... - Page 36 Technical Manual LDK 7500 + LDK 5490 Adapter Exploded Views...
- Page 37 Exploded Views Technical Manual LDK 7500 + LDK 5490 Adapter...
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- Page 39 Exploded Views Technical Manual LDK 7500 + LDK 5490 Adapter...
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- Page 41 Exploded Views Technical Manual LDK 7500 + LDK 5490 Adapter...
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