Technicolor - Thomson LDK 20(S) technical manual Audio/Intercom LF Board

Page 78

Audio/Intercom LF Board

 

 

 

 

 

ZMP0

 

ZMP200

ZR210

 

 

 

Audio

 

ZR260

 

 

 

 

 

 

Audio 2

 

 

 

Int LF

 

Audio 2

 

Preset

 

 

 

E

 

Limiter

 

Level

 

 

 

S200

Level

 

 

 

 

 

 

36

D

ZMP100

 

 

 

 

C

 

 

ZR110

 

 

 

B

 

 

 

 

 

 

 

A

 

ZR160

 

Audio 1

 

 

 

 

 

 

Preset

 

 

 

E

 

Audio 1

 

 

 

 

 

 

Level

 

 

 

D

 

Limiter

 

 

 

 

C

S100

Level

 

 

 

 

 

 

B

 

ZMP340

 

 

 

 

A91

A

 

 

 

 

 

 

 

 

 

 

 

 

ZR330

 

 

 

X

B

S300

 

 

 

Cam-Mic-TRS

 

 

A

ZR360

 

 

Preset

 

 

 

 

C

 

 

 

 

 

 

 

 

 

Cam-Mic ZR310

 

Level

 

 

 

 

 

 

Limiter

Cam-Mic

ZMP300

 

 

 

 

 

Level

Preset

 

 

 

 

 

 

 

Level

 

 

 

 

1

2

 

ZR460

 

ZMP440

 

 

 

 

 

 

 

 

 

 

 

 

 

Tracker

 

ZMP400

 

 

 

 

 

 

 

 

 

 

Limiter

 

 

 

 

 

 

 

 

 

Level

 

S470

ZR410

 

 

 

 

 

 

 

S450

 

 

 

 

 

 

 

Tracker

 

 

 

 

 

 

 

Preset

 

 

 

 

 

 

ZMP721

 

Level

 

 

 

 

 

S740

ZMP700

 

 

ZR920

 

 

2

1

 

 

ZMP701

 

Side Tone

 

 

 

 

 

Preset

 

 

 

 

 

ZMP620

 

ZR820

Level

 

 

 

 

 

 

 

Side Tone

 

 

 

 

 

 

 

 

Preset

 

 

 

 

 

 

 

 

ZMP601 Level

 

 

 

 

 

 

 

ZMP600

 

Side Tone

0S69

1S96

0S89

1S89

BX91

 

 

 

ZR910

 

 

 

 

 

 

ZMP520

 

Preset

 

 

 

 

 

 

 

Level

 

 

 

 

 

 

 

 

ZMP521

 

ZR970

 

 

 

 

 

 

 

 

 

RTS

 

ZR990

 

 

 

 

 

 

 

ENG

 

 

 

 

ZMP500

 

 

 

RTS

 

 

 

 

 

Level

 

 

36

 

 

 

Prod

 

 

 

 

 

 

 

Level

 

 

 

ZMP1

ZMP501

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TOP SIDE

Audio/Intercom LF Board

3922 406 85940

Jumper settings:

S300

Camera Menu

Cam. + Tracker Mic.

Cam. Mic. Gain

Phantom Power

 

A-C: +12V

40dB

A-B: Gnd

0dB

 

 

Camera Menu

S470

Tracker

Signal Choice

Mic. Gain

 

 

 

40dB

AB: Sidetone

0dB

AC: ENG

 

 

S450

S740

Signal Choice

Signal Choice

 

 

AB: Tracker Mic.

AB: Prog.

AC: Private Data

AC: Private Data

 

 

S960

S961

Signal Choice

Signal Choice

Floor L

Floor L

 

 

AB: Headset

AB: Headset

AC: RTS

AC: RTS

 

 

S980

S981

Channel Choice

Channel Choice

Floor R

Floor R

 

 

AB: Headset

AB: Headset

AC: RTS

AC: RTS

 

 

4-52

Technical Manual LDK 20(S) - Studio Camera

Adjustments

Image 78
Contents Technical Manual Declaration of Conformity LDK 20S Studio Camera Technical Manual Contents Purpose of this manual Service policyAbout 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 adjustmentsInternal signals External signalTest Sawtooth Lens matching Dipswitch Settings External Aspect Ratio SwitchAnalogue Ch1-Ch2 Viewfinder Cadre Indication Cadre On/OffCadre appearance Intercom headset signals Audio / Intercom settingsAudio microphone signals Intercom microphone signalsPrivate Data Connectors and Cables VTR connectorTriax connector Viewfinder connector Pin female panel view part number 3922Camera headset connector Audio microphone connectorsAuxiliary connector Tracker communication connectorData 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 offsetAmpl R ZR111ZR206 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 White limiter Output amplitude readjustmentGain Video VF-Mon outputSync Video Miscellaneous BoardZR85 ZR92 Ampl LevelVF sync. oscillator Output amplitudeB-Y white balance ZR85 ZR92 White Pulse Amplitude Video Mux outputVideo Miscellaneous Board White pulse amplitude Monitoring camera outputB/Y/VFCNT Black indicator level End Stop IndicatorIndicator ZR90 Start ViewfinderZoom bar Focus barDummy X55Setting-up Black Shading CorrectionZR265 MP409 ZR465 ZR466ZR666 Dummy offset adjustment DC level adjustment at 45oCPulse compensation ZR239 ZR237ZR238 ZR637Hor. sawtooth correction Nom. Exp Edge clip levelEdge gain correction Hor. sawtooth correction 1/1000 ExpZR214ZR211 Saw BlackZR208 Offset RSync/Shading Board White shading exposureVideo Miscellaneous Board Auto iris Balance Encoder Board PALZR203 Chroma Balance R14Set-up Black balanceCvbs amplitude Gain Burst PhaseZR202 ZR211B-Y phase Burst phaseZR209 Osc. PresetZR217 Sc-H Phase BurstBurst amplitude Genlock free-running presetSc-H phase relationship Burst timingEncoder Board Ntsc White bar amplitude ZR205 MP8Smpte bar shift MP7 90 phase ZR207 ZR201Amplitude ZR215 Adjust the I and Q bars for an amplitude of 286mV 40 IRE Bar amplitudeAudio/Intercom LF Board ZMP0Audio 2 level Audio 1 levelAudio 1 limiter Audio 2 limiterAudio/Intercom LF Board Limiter level camera microphone Cameraman intercom microphoneCameraman intercom microphone PL Cameraman intercom microphone TRSAudio/Intercom LF Board Audio/Intercom LF Board RTS Mode CH1 fork attenuation ProdCH2 fork attenuation ENG 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