Diagnosis - Sony RM-B750 User Manual

5. Touch the center of the x mark (Portion C) at the
center on the Calibration Check display using the
stylus pen.
Calibration Check
LCD
6. On completing calibration properly, the message
"Calibration Complete" appears.
7. When the calibration is failed, the message "Retry"
appears and return to the Diag Mode 2 menu after few
seconds.
Perform the steps 3 to 5 again.
8. Press the PANEL ACTIVE and STANDARD buttons
simultaneously to leave the menu.
PANEL ACTIVE
MONITOR
button button
MEMORY
STICK
MONITOR
FUNCTION
VF DISP
MAINTENANCE
VF MENU
SCENE
CANCEL
PAINT
ENTER
ALARM
MENU SELECT
FUNCTION button
RM-B750
Portion C
STANDARD button
PANEL STANDARD TEST BARS CLOSE VTR
ACTIVE START/STOP
ABB
AWB
WHITE
BLACK
IRIS/MB
AUTO
ACTIVE MASTER
IRIS
BLACK
EXT
IRIS
BRIGHT CONTRAST
REMOTE CONTROL UNIT RM-B750
PAINT button

1-10-8. Diagnosis

The unit is provided with the diagnosis function which can
be used for the self-diagnosis of the knobs on the control
panel by performing the following procedure.
1. Press and light the PANEL ACTIVE button.
2. Press the PANEL ACTIVE, STANDARD and MONI-
TOR buttons simultaneously to the diagnosis mode.
3. For the diagnosis items, perform the operation or the
checking as shown below.
Buttons
Turn off the lit button, and the next button will be lit. Then
turn off the lit button. Repeat this operation in order from
the all buttons.
Indicator, Access lamp
(EXT, MEMORY STICK, ALARM, IRIS/MB ACTIVE)
EXT : LED is flashing from amber.
MEMORY STICK, ALARM :
green → red → amber → off, and
back to green.
IRIS/MB ACTIVE : LED is flashing from green.
1-10. Note on Service
1-13 (E)