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Technicolor - Thomson
LDK 20(S)
technical manual
Technical Manual LDK 20S Studio Camera
Models:
LDK 20(S)
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Specification
Block Diagram Power Signals
Internal signals
Black indicator level
Osc. Preset
Connectors and Cables
Location of adjustments
Burst Phase
Dipswitch Settings
Safety
Page 90
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Technical Manual LDK 20(S) - Studio Camera
Drawings
Page 89
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Contents
Technical Manual
Declaration of Conformity
LDK 20S Studio Camera Technical Manual Contents
Purpose of this manual
Service policy
About This Manual
Intended audience
Section Safety Instructions
Safety Summary
According to IEC65
Earthing
Cathode ray tubes
Technical Manual LDK 20S Studio Camera Safety Instructions
Section Installation
Local / Remote Power Supply
Packing/Unpacking
Hardware Setup and Customization
Location of adjustments
Internal signals
External signal
Test Sawtooth Lens matching
Dipswitch Settings
External Aspect Ratio Switch
Analogue Ch1-Ch2
Viewfinder Cadre Indication
Cadre On/Off
Cadre appearance
Intercom headset signals
Audio / Intercom settings
Audio microphone signals
Intercom microphone signals
Private Data
Connectors and Cables
VTR connector
Triax connector
Viewfinder connector
Pin female panel view part number 3922
Camera headset connector
Audio microphone connectors
Auxiliary connector
Tracker communication connector
Data connector
Script light connector
Cable connector part numbers
Specifications LDK20
Camera system
Section Replacements
Introduction
Printed circuit boards
Front module
Filterwheel Cassette Power supply
Section Adjustments
Adjustments
Test Equipment
Set-up Instructions
Extender Board
Setting-up the Camera
Video Processor 1 Board
Sync./Shading Board
Black Offset
Vertical sawtooth offset
Ampl R
ZR111
ZR206
Ampl G
Test Sawtooth Nominal Settings 15. Sawtooth amplitude
Video output
Digital Video Processor
Black Offset Level
Digital Video Processor Subboard
Gain DAC
Ntsc
ZR525 X51 ZR541 Black off set Limiter sharp G MP500 ZR830
White limiter
Output amplitude readjustment
Gain Video
VF-Mon output
Sync
Video Miscellaneous Board
ZR85 ZR92
Ampl Level
VF sync. oscillator
Output amplitude
B-Y white balance
ZR85 ZR92 White Pulse
Amplitude
Video Mux output
Video Miscellaneous Board
White pulse amplitude
Monitoring camera output
B/Y/VFCNT
Black indicator level
End Stop
Indicator
Indicator ZR90 Start
Viewfinder
Zoom bar
Focus bar
Dummy
X55
Setting-up
Black Shading Correction
ZR265
MP409 ZR465 ZR466
ZR666
Dummy offset adjustment
DC level adjustment at 45oC
Pulse compensation
ZR239
ZR237
ZR238
ZR637
Hor. sawtooth correction Nom. Exp
Edge clip level
Edge gain correction
Hor. sawtooth correction 1/1000 Exp
ZR214ZR211
Saw Black
ZR208
Offset R
Sync/Shading Board
White shading exposure
Video Miscellaneous Board
Auto iris
Balance
Encoder Board PAL
ZR203 Chroma
Balance R14
Set-up
Black balance
Cvbs amplitude
Gain
Burst Phase
ZR202
ZR211
B-Y phase
Burst phase
ZR209
Osc. Preset
ZR217 Sc-H Phase
Burst
Burst amplitude
Genlock free-running preset
Sc-H phase relationship
Burst timing
Encoder Board Ntsc
White bar amplitude
ZR205
MP8
Smpte bar shift
MP7
90 phase
ZR207
ZR201
Amplitude
ZR215
Adjust the I and Q bars for an amplitude of 286mV 40 IRE
Bar amplitude
Audio/Intercom LF Board
ZMP0
Audio 2 level
Audio 1 level
Audio 1 limiter
Audio 2 limiter
Audio/Intercom LF Board
Limiter level camera microphone
Cameraman intercom microphone
Cameraman intercom microphone PL
Cameraman intercom microphone TRS
Audio/Intercom LF Board
Audio/Intercom LF Board RTS Mode
CH1 fork attenuation Prod
CH2 fork attenuation ENG
Pre Processor Board
Gain Adjustment
Pre-Processor Board
Technical Manual LDK 20S Studio Camera
Section Drawings
Block Diagram Power Signals
Block Diagram Video Signals
104 RZ 610 RZ
Block Diagram Transmission Signals
Panel
Block Diagram Control Signals
Data Board
Technical Manual LDK 20S Studio Camera
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