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Block Diagram Power Signals
+18V
X23-16
-12Va
X23-36
+V peltier
X23-38
+13V
X23-39,40
+13V RET
X23-19,20
+5V
X23-14,34
GND
X23-8,21,28,29
-5V
X23-15,35
+3.3V
X23-
2/3" Front
+5V
X4-2
GND
X4-1
+13V
X4-9,10
PGND
X4-7,8
Camera
Switch
Panel
+5V
X55-3,4
+5V
+3.3V
X56-21,22
+3.3V
GND
GND
X55,56-1,2
-5V
X56-3,4
-5V
Digital
Video
Proces-
Video
sing
Proc. 1
+12V
X17A-5,6
+12V
+5V
+5V
X17A-3,4
+3.3V
GND
X17A-12
GND
-5V
X17A,B-1,2
-5V
X17B-3,4
-12V
-12V
X17B-5,6
Video
Misc.
Encoder
5-2
X937-B16
+18V
X937-B14
-12Va
X937-Z22
+V peltier
X937-Z24
+5V data
X937-Z26,B26
+13V
X937-B28
+13V RET
X937-Z20
+12V
X937-B29
+5V
X937-B20
+3.3V
X937-B22,B24
P GND
X937-B30
-5V
X937-Z12
-12V
X937-B18
-12V
X937-B32
+48V
X937-Z30
+5v sense
X937-Z32
-5v sense
Power
+13V
+13V RET
Viewfinder
Connector
X51-3,4
X51-16,18
X51-1,13
X52-1
X52-3,4
X11A-5,6
+12V
X12A-5,6
+5V
X11A-3,4
X12A-3,4
GND
X11A,B-1,2
X12A,B-1,2
-5V
X11B-3,4
X12B-3,4
X11B-5,6
-12V
X12B-5,6
Video
Mux.
Technical Manual LDK 20(S) - Studio Camera
X202-6,11
X202-12
+5V
X61-3,4
+3.3V
X61,62-1
-5V
X62-3,4
Sync./
Shading
+12V
X18A-5,6
+5V
X18A-3,4
GND
X18A,B-1,2
-5V
X18B-3,4
-12V
X18B-5,6
Audio
Intercom
TX/REC.
X180-1
+12V
X180-2
+12V RET
Connector
Panel
Right
X174-10
+12VA
X174-11
GND
X174-12
+5V REF
Connector
Panel
Left
+12V
X41-2
+5V
X41-3,4
+3.3V
X42-2
GND
X41,42-1
-5V
X42-4
Data
Board
+12V
X19A-5,6
+13V
+5V
+5V data
X19A-3,4
GND
+5V
X19A,B-1,2
-5V
GND
X19B-3,4
-12V
X19B-5,6
-5V
+48V
X19A-20
+28V
Audio
RTS
Intercom
Power
LF
Misc.
X21-5
X21-4
X21-3
X21,22-1,2
X22-3,4
X21-7,8
Drawings
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