Technicolor - Thomson LDK 20(S) ZR237, ZR238, ZR239, ZR637, ZR638 ZR639, Ffse t B, Saw

Page 56

Sync./Shading Board

Sync

ZR137

ZR236

Shad

ZR263

ZR710

ZR92

ZR463

ZR237

ZR663

ZR73

23

24

ZR238

MP703

ZR239

MP217

MP704

X61

ZR265

MP209

MP10

MP705

MP13

ZR266

MP9

ZR436

MP11

MP12

1

2

MP0

ZR437

ZR438

654321

MP417

S1

ZR439

MP409

ZR465

2

1

ZR466

ZR636

X62

ZR637

ZR700

ZR638

ZR639

MP707

MP609

24

23

ZR665

MP706

ZR666

ZR300

Sync./Shading

MP1

TOP SIDE

3922 406 85860

Video Processor 1 Board

VP1

Test

Test

Slope

Shift

MP620	ZR608	ZR606	ZR614 ZR611
MP620	MP610			Dummy
MP630				offset B
MP630		Ampl B	Saw
	Black	Ampl B	Saw		MP611
	offset B		offset B		MP611
MP220	ZR208	ZR206	ZR214 ZR211		23	24
MP220	MP210			Dummy
	MP210

	Black	Ampl R	Saw	offsett R			G - 6
MP230				MP			G - 6
MP230				MP
	offset R		offset R	211	X55		R - 12
MP420	ZR408	ZR406	ZR414 ZR411		X55		R - 12
MP420	MP410			Dummy
				Dummy			B - 15
				offset G			B - 15
	Black	Ampl G	Saw	offset G
MP430	Black	Ampl G	Saw
MP430	offset G		offset G
	offset G		offset G	MP411	1	2
				MP411	1	2
		MP41

MP0

2

X4

MP40

1

MP80

1

ZR111

MP240

MP90

X3

B

MP44

A

MP640

C

X56

MP110

MP100

R456

Shading

MP450

crosstalk G

R112

MP250

23

Slope Test

R256

Shading

R108

crosstalk R

Shift Test

R656

Shading

MP650

crosstalk B

TOP SIDE	Video Processor 1	3922 406 85840

4-30

Technical Manual LDK 20(S) - Studio Camera

Adjustments

Image 56

Contents Technical Manual Declaration of Conformity LDK 20S Studio Camera Technical Manual Contents Service policy About This ManualPurpose of this manual Intended audienceSection Safety Instructions Safety Summary According to IEC65Earthing Cathode ray tubesTechnical Manual LDK 20S Studio Camera Safety Instructions Section Installation Local / Remote Power Supply Packing/UnpackingHardware Setup and Customization Location of adjustmentsTest Sawtooth Lens matching Internal signalsExternal signal Analogue Ch1-Ch2 Dipswitch SettingsExternal Aspect Ratio Switch Cadre appearance Viewfinder Cadre IndicationCadre On/Off Audio / Intercom settings Audio microphone signalsIntercom headset signals Intercom microphone signalsPrivate Data Triax connector Connectors and CablesVTR connector Viewfinder connector Pin female panel view part number 3922Camera headset connector Audio microphone connectorsData connector Auxiliary connectorTracker communication connector Script light connector Cable connector part numbersSpecifications LDK20 Camera systemSection Replacements Introduction Printed circuit boardsFront module Filterwheel Cassette Power supply Section Adjustments Adjustments Test Equipment Set-up InstructionsExtender Board Setting-up the Camera Video Processor 1 BoardSync./Shading Board Black Offset Vertical sawtooth offsetZR111 ZR206Ampl R Ampl GTest Sawtooth Nominal Settings 15. Sawtooth amplitude Video outputDigital Video Processor Black Offset Level Digital Video Processor Subboard Gain DAC NtscZR525 X51 ZR541 Black off set Limiter sharp G MP500 ZR830 Output amplitude readjustment Gain VideoWhite limiter VF-Mon outputVideo Miscellaneous Board ZR85 ZR92Sync Ampl LevelB-Y white balance VF sync. oscillatorOutput amplitude ZR85 ZR92 White Pulse Amplitude Video Mux outputVideo Miscellaneous Board White pulse amplitude Monitoring camera outputB/Y/VFCNT Black indicator level Indicator Indicator ZR90 StartEnd Stop ViewfinderZoom bar Focus barDummy X55Setting-up Black Shading CorrectionZR666 ZR265MP409 ZR465 ZR466 Pulse compensation Dummy offset adjustmentDC level adjustment at 45oC ZR237 ZR238ZR239 ZR637Edge clip level Edge gain correctionHor. sawtooth correction Nom. Exp Hor. sawtooth correction 1/1000 ExpSaw Black ZR208ZR214ZR211 Offset RSync/Shading Board White shading exposureVideo Miscellaneous Board Auto iris Encoder Board PAL ZR203 ChromaBalance Balance R14Cvbs amplitude Set-upBlack balance Burst Phase ZR202Gain ZR211B-Y phase Burst phaseOsc. Preset ZR217 Sc-H PhaseZR209 BurstGenlock free-running preset Sc-H phase relationshipBurst amplitude Burst timingEncoder Board Ntsc White bar amplitude ZR205 MP8Smpte bar shift MP7 90 phase ZR201 AmplitudeZR207 ZR215Adjust the I and Q bars for an amplitude of 286mV 40 IRE Bar amplitudeAudio/Intercom LF Board ZMP0Audio 1 level Audio 1 limiterAudio 2 level Audio 2 limiterAudio/Intercom LF Board Cameraman intercom microphone Cameraman intercom microphone PLLimiter level camera microphone Cameraman intercom microphone TRSAudio/Intercom LF Board CH2 fork attenuation ENG Audio/Intercom LF Board RTS ModeCH1 fork attenuation Prod Pre Processor Board Gain Adjustment Pre-Processor BoardTechnical Manual LDK 20S Studio Camera Section Drawings Block Diagram Power Signals Block Diagram Video Signals 104 RZ 610 RZBlock Diagram Transmission Signals PanelBlock Diagram Control Signals Data BoardTechnical Manual LDK 20S Studio Camera