Sony DSR-2000A Service Manual page 90

1. SENSOR CHECK
The respective items of "SENSOR CHECK" are described below :
1 1 CASS-COMPARTMENT 1
1 1
Checks the respective switches of the cassette compartment.
SW/Sensor
PH1
PH2
PH3
PH4
S1
S2
S3
S3
CC-84 board
1. Execute the CASS-COMPARTMENT.
2. Confirm that the sensors are all OFF with no cassette inserted.
5-8
Applicable board
CC-85
CC-84
PH1
S1
S2
PH2
PH4
PH3
CC-85 board
DSR-2000A/2000AP