Sony HDCAM HDW-F900R Maintenance Manual page 506

1 1 1 C000 : CASSETTE SW 1 1
Checks the functions of the cassette ID sensor and the REC INHIBIT
sensor.
1. Select "C000 : CASSETTE SW" and press the rotary encoder.
2. Press the cassette ID sensor and the REC INHIBIT sensor with a
fingertip. Alternatively, insert a cassette tape so that the above
sensors are pressed down.
3. Check that the bit corresponding to the pressed sensor changes to
"1" on the display. (The bit corresponding to the un-pressed
sensor remains "0".)
(For details of the respective sensors, refer to Section 1-1-3,
"Sensor Layout Diagram and Function Description".)
m
If the bit that corresponds to the pressed sensor does not change to
"1", or does not return to "0" when released, check the following.
For the cassette ID sensor
. The corresponding cassette ID sensor (Refer to the table below.)
. Signal path between the MDC-13G board and the SS-92G
board
For the REC INHIBIT sensor
. REC INHIBIT sensor (Refer to the table below.)
. Signal path between the SE-613 board and the MDC-13G board
. Signal path between the MDC-13G board and the SS-92G
board
Sensor correspondence table
Cassette ID sensor
ID ID-1 ID-2
Ref./ S308 S304
MDC-13G board
REC INHIBIT sensor
ID B
Ref./ S1
SE-613 board
11-6
ID-3 ID-4 ID-5 ID-6
S305 S303 S301 S302
SERVO CHECK MENU
C000:CASSETTE SW
3:ID-3 1:ID-1
5:ID-5
6:ID-6
B:S REC INH
SW B654321
0000000
2:ID-2
4:ID-4
B 312
5 4
6
HDW-F900R/V1 (E)