Sony CCU-TX7 Service Manual page 38

DU-33 board
[For the Serial No. 10601 and Higher (UC)]
[For the Serial No. 40251 and Higher (CE)]
OFF ON
CN1
S1
DU-33 Board
. S1 (WIDE ID ON/OFF)
Set this switch to ON position when the 16:9 compatible
camera is connected and used in the 16:9 mode.
Factory setting : ON
2-12
RV1
(A SIDE)
AU-234 board
CN3 CN4
S4
CALL
ON
CH1
PRI
S1 S3
VATE
CH2
OFF
ON
S2 RV1 RV2
OFF
S5
CARBON DINAMIC
AU-234 Board
(A SIDE)
. S5 (DYNAMIC/CARBON)
Set this switch according to the type of the headset
microphone connected to the INTERCOM connector on
the front panel.
DYNAMIC : Dynamic type microphone
CARBON : Carbon type microphone
Factory setting : DYNAMIC
CCU-TX7 (E)/V1