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

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

X180-1 +12V

X180-2 +12V RET

Connector

Panel

Right

+5V X4-2 GND X4-1

+13V X4-9,10 PGND X4-7,8

Camera

Switch

Panel

+5V X55-3,4

+3.3V X56-21,22 GND X55,56-1,2 -5V X56-3,4

Video

Proc. 1

+5V X51-3,4

+3.3V X51-16,18 GND X51-1,13 X52-1

-5V X52-3,4

Digital

Video

Proces-

sing

+13V

+13V RET

X202-6,11

X202-12

Viewfinder

Connector

+5V X61-3,4

+3.3V X61,62-1 -5V X62-3,4

Sync./

Shading

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 X17A-5,6

+5V X17A-3,4

+3.3V X17A-12 GND X17A,B-1,2

-5V X17B-3,4 -12V X17B-5,6

Video

Misc.

+12V X11A-5,6

+5V X11A-3,4 GND X11A,B-1,2 -5V X11B-3,4 -12V X11B-5,6

Encoder

+12V X12A-5,6

+5V X12A-3,4 GND X12A,B-1,2 -5V X12B-3,4 -12V X12B-5,6

Video

Mux.

+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.

+12V X19A-5,6

+5V X19A-3,4 GND X19A,B-1,2 -5V X19B-3,4 -12V X19B-5,6

+48V X19A-20

Audio

Intercom

LF

+13V X21-5

+5V data X21-4

+5V X21-3 GND X21,22-1,2

-5V X22-3,4

+28V X21-7,8

RTS

Power

Misc.

5-2

Technical Manual LDK 20(S) - Studio Camera

Drawings

Page 86
Image 86
Technicolor - Thomson LDK 20(S) technical manual Block Diagram Power Signals