Sony BVP-900 Series System Manual page 342

Results of self-diagnostics of the CCU-700A/700AP
The results of the self-diagnostics of the CCU-700A/
700AP are displayed in three pages. When page 3 of
the camera self-diagnostics display is displayed and
you press the CHARACTER button, the self-
diagnostics results of the DM board of the CCU-700A/
700AP appear.
DM board
DM D i
*
CAM ERA V
Prompt e r
TR IA X Type
Comp.
S t ep
Re t e r n V
Powe r
AT board
AT D i ag
*
Co m m and
C AMER A Tone
C AMER A Powe r
C CU P a i n t
I n t r e com
M I C G a i n
C
C
VA board
VA D i ag
*
V i e e d o Out
C AMER A Power
Re f e e r n e c
Powe r
..........................................................................................................................................................................................................
1) For these items, when an error occurs, the board name is
displayed, such as "DM NG." Press the CHARACTER
ag
*
i deo Y OK
Status of Y, R–Y, B–Y signals of a triax signal
R- Y OK
B- Y ON
Prompter status
→
C A M CCU
Type of a triax circuit (wide/long)
Wi de
Aut o
Selection of cable compensation of a triax cable (auto/manual)
820m
Cable length of a triax cable (step indication in the circuit)
i deo O K
OK
Status of a return video signal
Status of power supply to the board
Command connection to the CAMERA connector
*
Command connection to the RCP/CNU connector
C AMER A OK
Command connection to the AUX connector
R CP /C NU OK
Check of the distinguishing tone from the camera
A UX - - - -
OK
Power status of the camera
ON
ON/OFF of analog control preset on the front of the AT board of the CCU-700A/
D t a a C l ear
700AP
Pr i va e t
Status of the intercom (private/system) (when setting to Private, the external
H1 4 0 dB Remo e t
intercom is turned off)
H2 6 0 dB Loc a l
Gain and control status of the microphone circuit of the camera
*
VB S1 OK
VBS2 OK
Video signal output status of each video output connector
VBS3 OK
Y OK
P I X1 O K
P I X2 O K
Locking status of the H-phase between the camera and CCU-700A/700AP
L o c k
Phase U n l o c k
Locking status of the CCU-700A/700AP with the input reference signal
O K
Status of power supply to the board
Press the CHARACTER button again, and the page
changes. If some trouble is detected on a board during
self-diagnosis, the display for the board on which
trouble occurs appears when the CHARACTER button
is pressed.
1)
1)
1)
1)
button on the RCP-700-series unit and the status of the
board on which the error has occurred appears.
1)
1)
1)
1)
6-19
Chapter 6 Display