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THOMSON LDK 200, Техническое руководство

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Adjustments

Technical Manual LDK 200 - Camera Head

4-9

Video Monitoring Adjustment

Set-up
1. Switch off power. Place sync. monitoring board on service extender. Switch on power.
2. Switch on colour bar.

Viewfinder output level
3. Connect oscilloscope terminated with 75 Ohm to the VF output on the back panel.
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:

VF output

ZR42

PAL 700mV

0%

10

90

100

0.2V

10µS

VB+700mV

NTSC 714mV

(100IRE)

5. Switch off power. Return sync. monitoring board to its position in the camera.

Содержание LDK 200

Страница 1: ...Camera Head Technical Manual 3922 496 47951 St 03 A B C D Clear Star 4P Star 6P Soft focus Clear ND 1 4 ND 1 16 ND 1 64 VTR Save Ext Iris Std File P o w e r o n Smart Card Power off 1 2 3 4 Start V sh...

Страница 2: ...ification au cours de l volution technique Thomson Multimedia Broadcast Solutions 2002 We Thomson Broadcast Solutions Nederland B V Kapittelweg 10 4827 HG Breda The Netherlands declare under our sole...

Страница 3: ...ion 4 2 Test Equipment 4 3 Set up Instructions 4 3 Video ADC Automatic Calibration 4 4 Pre processorCalibration 4 4 White Shading Adjustment 4 4 SawtoothCalibration 4 4 FlareAdjustment 4 5 SoftwareDow...

Страница 4: ...ontained in Section 1 of the manual The remaining sections of the manual provide first line service information so that suitably qualified service personnel can detect and repair faults normally by mo...

Страница 5: ...ox then this is the current status For example in the illustration above the current status of the unit is 01 Line 1 392240700000 Line 2 123456AA0101 Line 3 VR 0123456789 Line 1 This is the code numbe...

Страница 6: ...iv Technical Manual LDK 200 Camera Head 02 36 1...

Страница 7: ...Technical Manual LDK 200 Camera Head 1 1 Section 1 Safety Instructions ThissectionoutlinestheprecautionsthatmustbetakenintoaccountwhenusingtheCameraHead Contents Safety Summary 1 2 Cautions and Warnin...

Страница 8: ...ngs indicate danger that requires correct procedures orpracticestopreventdeathorinjurytopersonnel Cautions indicate procedures or practices that should be followed to prevent damage or destruction to...

Страница 9: ...a metal strap The protective earth terminal is internally connected to the protective earth conductor of the power cable If required the central earth connection wire of the studio can be connected to...

Страница 10: ...1 4 Technical Manual LDK 200 Camera Head Safety Instructions...

Страница 11: ...g instructions together with information on the integration of the camera into yourstudiosystemareprovided Theproceduresforthecustomizationofcertainhardwarefunctions and connector information is also...

Страница 12: ...s or service centre within eight days If the shipping container shows signs of damage or stress notify the carrier as well If a unit is being returned to Thomson Multimedia Broadcast Solutions for ser...

Страница 13: ...damage to the camera a Using the rail 1 on the bottom of the camera head as a guide fit the guide pins 2 on either side of the connectorandtheguidepin 3 atthetoprearofthe camera head into the correspo...

Страница 14: ...matching When a camera is supplied with a lens it is not necessarytoperformanyofthefollowingadjustments asthelensisalreadymatchedtothecamera However if you wish to change to a different type of lens o...

Страница 15: ...DGND 6 RS DSR 7 RS RTS 8 RS CTS 9 12V 1 80V 2 n c 3 GND 4 INTN D 5 vf ext video 6 n c 7 vf video ret 8 SDA D 9 SCL D 10 vf ext video ret 11 GND 12 vf video 13 Pb vf ret 14 Pr vf ret 15 GND 16 batt 17...

Страница 16: ...9 10 1 1 Audio Screen 2 Audio In 3 Audio Return Microphone impedance 200 ohm Sensitivity remote controlled via base station range 70 to 28 dBm Signal at pin 2 of audio input is in phase with signal at...

Страница 17: ...D 15 16 BS_TCK 16 BS_TRSTN 16 GND 16 GND 17 ext video 17 ext video ret 17 GND 17 GND 18 5V 18 5V 18 5V 18 5V 19 5V 19 5V 19 5V 19 5V 20 3 3V 20 3 3V 20 3 3V 20 3 3V 21 5VD 21 5VD 21 5VD 21 5VD 22 shie...

Страница 18: ...imumillumination Approx 2 lux at F 1 4 and 30 dB gain Exposure control Down to 1 1000 Clean scanning NTSC between 61 1 and 151 0 Hz PAL between 51 0 and 103 0 Hz Optical system F1 4 with quartz filter...

Страница 19: ...Installation Technical Manual LDK 200 Camera Head 2 9 Dimensions...

Страница 20: ...2 10 Technical Manual LDK 200 Camera Head Installation...

Страница 21: ...a Head 3 1 Section 3 Replacements Thissectiongivesinformationontheprocedurestofollowwhenreplacingprintedcircuitboardsand mechanical components at first line level Contents Introduction 3 2 Printed cir...

Страница 22: ...ed in reverse order when remounting the units Clear Clear A 1 Star 4P ND1 4 B 2 Star 6P ND 1 16 C 3 Soft focus ND 1 64 D 4 Printed circuit boards Gaining access to the boards To access the printed cir...

Страница 23: ...he 1 5 inch viewfinder from its support bracket on the handgrip b Loosen the screw 1 securing the handgrip to the top of the adapter c Loosenthetwosocketheadscrews 2 securingthe handgrip to the front...

Страница 24: ...er from the camera proceed as follows Caution Follow these steps in the order given Loosening the screws in the wrong order could result in mechanical damage to the camera a Loosen the two horizontal...

Страница 25: ...ngtie 6 that restrains the cover g Remove the cover B R G x4 Removing the DVP board To remove the DVP board proceed as follows h Unscrew the two bottom retaining screws 7 of the DVP board from the pla...

Страница 26: ...3 6 Technical Manual LDK 200 Camera Head Replacements...

Страница 27: ...used if following a module replacement the camera does not perform according to specifications Contents Introduction 4 2 Test Equipment 4 3 Set up Instructions 4 3 Video ADC Automatic Calibration 4 4...

Страница 28: ...givenasaguideforcompetent service personnel who have a thorough knowledge of the camera and have the use of calibrated equipment to realign the camera If no improvement can be achieved or an adjustmen...

Страница 29: ...plete misalignment of the camera CAUTION Do not realign individual potentiometers jumpers or switches not mentioned in this chapter or earlier in this manual These adjustment points are for factory us...

Страница 30: ...ooth and run the procedure Pre processor Calibration The following is an automatic internal calibration procedure to adjust the analogue digital convertors There are not pre conditions for this calibr...

Страница 31: ...ystem select the Service menu j Select Calibrations k Select 3200K and run the procedure Software Download The following procedure should be carried out to update the software a Connect the PC to the...

Страница 32: ...layer bottom 49 50 46 47 48 49 50 46 47 48 44 45 41 42 43 44 45 41 42 43 39 40 36 37 38 34 35 31 32 33 29 30 26 27 28 24 25 21 22 23 19 20 16 17 18 14 15 11 12 13 9 10 6 7 8 4 5 1 2 3 14 15 11 12 13...

Страница 33: ...Switch on colour bar Video output level 3 Adjust the R G and B potentiometers on the digital video board to obtain the correct output amplitudes Measure at Adjust with Required result Extender X22 Vi...

Страница 34: ...4 8 Technical Manual LDK 200 Camera Head Adjustments Video Monitoring Adjustment ZR42 Sync Monitoring Board...

Страница 35: ...output level 3 Connect oscilloscope terminated with 75 Ohm to the VF output on the back panel 4 Adjust the potentiometer on the sync monitoring board to obtain the correct output amplitude VF output s...

Страница 36: ...4 10 Technical Manual LDK 200 Camera Head Adjustments...

Страница 37: ...200 Camera Head 5 1 Section 5 Diagnostics Thissectioncontainsanexplanationoftheinternaldiagnosticsystemofthecamera Thediagnostic messages and the block diagrams are a useful help when fault finding C...

Страница 38: ...utter Stop Front Driver Fails Shutter not running 10 ViPr ASIC_AB Stop Video Proc Fails BST ASIC A B 90 11 ViPr FreqLock Stop Video Proc Fails FreqLock 70 12 ViPr ASIC_B_Adapter Stop Video Proc Fails...

Страница 39: ...Wiring Block Diagrams Technical Manual LDK 200 Camera Head 6 1 Section 6 Wiring Block Diagrams Contents WiringDiagramDockableCameraHead 6 2 Block Diagram Dockable Camera Head 6 6...

Страница 40: ...6 2 Technical Manual LDK 200 Camera Head Wiring Block Diagrams...

Страница 41: ...Wiring Block Diagrams Technical Manual LDK 200 Camera Head 6 3...

Страница 42: ...6 4 Technical Manual LDK 200 Camera Head Wiring Block Diagrams...

Страница 43: ...Wiring Block Diagrams Technical Manual LDK 200 Camera Head 6 5...

Страница 44: ...6 6 Technical Manual LDK 200 Camera Head Wiring Block Diagrams...

Страница 45: ...ion 7 Mechanical Exploded Views Contents Camera head 200 Basic 7 2 Cover left assy 7 3 Cover right assy 7 4 Hand grip assy 7 5 Hand grip rubber assy 7 6 Shoulder pad assy 7 7 Front module 200 PAL 7 8...

Страница 46: ...7 2 Technical Manual LDK 200 Camera Head Mechanical Exploded Views...

Страница 47: ...Mechanical Exploded Views Technical Manual LDK 200 Camera Head 7 3...

Страница 48: ...7 4 Technical Manual LDK 200 Camera Head Mechanical Exploded Views...

Страница 49: ...Mechanical Exploded Views Technical Manual LDK 200 Camera Head 7 5...

Страница 50: ...7 6 Technical Manual LDK 200 Camera Head Mechanical Exploded Views...

Страница 51: ...Mechanical Exploded Views Technical Manual LDK 200 Camera Head 7 7...

Страница 52: ...7 8 Technical Manual LDK 200 Camera Head Mechanical Exploded Views...

Страница 53: ...Mechanical Exploded Views Technical Manual LDK 200 Camera Head 7 9...

Страница 54: ...7 10 Technical Manual LDK 200 Camera Head Mechanical Exploded Views...

Страница 55: ...Parts Lists Technical Manual LDK 200 Camera Head 8 1 Section 8 Parts Lists...

Страница 56: ...206 s 726 WASH STL ST 2 7X6 5 5322 532 12128 s 727 SPR WASH STL ST 2 6X5 1 5322 530 80656 s 734T PAN SCR STL ST M3X8 5322 502 14405 s 748 EARTH WASH STL ST A4 3 2X6 5322 532 12257 950 LOCKTITE 480 DIA...

Страница 57: ...206 s 726 WASH STL ST 2 7X6 5 5322 532 12128 s 727 SPR WASH STL ST 2 6X5 1 5322 530 80656 s 734T PAN SCR STL ST M3X8 5322 502 14405 s 748 EARTH WASH STL ST A4 3 2X6 5322 532 12257 950 LOCKTITE 480 DIA...

Страница 58: ...0768 s 7 USER S GUIDE LDK5021 3922 496 47341 s 8 SERVICE MANUAL LDK200 3922 496 47961 s 9 OPERATOR S MANUAL LDK5430 GER 3922 496 48861 s 4D1 OPERATOR S MANUAL LDK200 TRIAX 3922 496 47971 s 4D2 OPERATO...

Страница 59: ...STL ST 2 1X4 4 5322 530 84092 s 713T PAN SCR STL ST M2 5X6 5322 502 21207 s 726 WASH STL ST 2 7X6 5 5322 532 12128 s 727 SPR WASH STL ST 2 6X5 1 5322 530 80656 s 734T PAN SCR STL ST M3X8 5322 502 144...

Страница 60: ...IP 10X2MM SELFADH s 280 POWER SWITCH ASSY 3922 407 26062 s 701T PAN SCR STL ST M2X4 5322 502 14492 s 702T PAN SCR STL ST M2X6 5322 502 14494 s 708 WASH STL ST 2 2X5 5322 532 12139 s 709 SPR WASH STL S...

Страница 61: ...02T PAN SCR STL ST M2X6 5322 502 14494 s 704T PAN SCR STL ST M2X10 5322 502 14454 s 707T CSK SCR STL ST M2X6 5322 502 14495 s 708B WASH STL ST 2 2X5 5322 532 12139 s 709 SPR WASH STL ST 2 1X4 4 5322 5...

Страница 62: ...SH 5322 520 40301 s 313 TORX SCREW M3X25 5322 502 14642 s 315 COMPRESSION SPRING 5322 492 11502 s 316 TORX SCREW M2X16 5322 502 14643 s 708 WASH STL ST 2 2X5 5322 532 12139 s 709 SPR WASH STL ST 2 1X4...

Страница 63: ...1 4 CLAMP 3922 404 23292 5 EXTRUSION BUSH 928 LOCTITE 403 CYAN0 ACR GLUE 045 938 HEAT RESITANT RETAINER 648 1 1 SHEET OF 3922 407 25344 DATE 1999 11 25 REF NR ORDERING CODE STATUS 5322 498 10705 HANDG...

Страница 64: ...ATCH DPM WIDE 3922 404 27141 s 31 SWITCHRUBBER 3922 400 09931 s 43 PELTIER ASSY 3922 407 31551 s 80 FLATCABLE FRONT 5322 320 12163 s 701T PAN SCR STL ST M2X4 5322 502 14492 s 702T PAN SCR STL ST M2X6...

Страница 65: ...ATCH DPM WIDE 3922 404 27141 s 31 SWITCHRUBBER 3922 400 09931 s 43 PELTIER ASSY 3922 407 31551 s 80 FLATCABLE FRONT 5322 320 12163 s 701T PAN SCR STL ST M2X4 5322 502 14492 s 702T PAN SCR STL ST M2X6...

Страница 66: ...2 400 09771 43 MOTORHOLDER 44 FILTERWHEEL DRIVING UNIT s 45 FLEX COVER 3922 400 09821 s 80 FILTERWHEEL MOTORWIRE 3922 407 32361 81 SHUTTER SENSOR WIRED 82 FLEX 10P L 130MM s 701T PAN SCR STL ST M2X4 5...

Страница 67: ...2 400 09771 43 MOTORHOLDER 44 FILTERWHEEL DRIVING UNIT s 45 FLEX COVER 3922 400 09821 s 80 FILTERWHEEL MOTORWIRE 3922 407 32361 81 SHUTTER SENSOR WIRED 82 FLEX 10P L 130MM s 701T PAN SCR STL ST M2X4 5...

Страница 68: ......

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