Sony HDCU3300 Maintenance Manual page 207

CN1
D1-4
4
MAIN POWER
CAM POWER
CABLE OPEN
CABLE SHORT
3
D5-22
R/G/Y TALLY
S1 MIC ON
S3 PGM ON
S2
S4
RV1
CN2
DYNAMIC INCOM LEVEL
ECM
CARBON
IC1
MIC AMP
S5 UNBAL
ON/OFF
HDCU3300/MM (J,E)
PROD
PRIV
ENG
FRONT INTERCOM INTERFACE
AU-302
AU-302 AU-302
6-5 6-5