Sony DVP-CX995V Service Manual page 30

DVP-CX995V
4. FL Tube Grid and Segment Check
First, a grid lights up one after another, and when grid 16 lights up,
all grids light up.
Next, all grids go off, and segments are displayed while changing
the patterns.
A way of this display is repeated.
(The interval of grid lighting is 0.2 second, and that of segment
lighting is 0.4 second.)
FL tube GRID check
GRID1 on
GRID2 on
GRID16 on
ALL OFF
The 1st SEG of each GRID on
The 2nd SEG of each GRID on
The 18th SEG of each GRID on
If the [DISC/AMS] knob is pressed, the test proceeds to the following
SIRCS reception check.
5. SIRCS Reception Check
Upon start of the SIRCS reception check, "SIRCS CHECK" is
displayed on the FL tube.
Once the SIRCS key code is received, the test proceeds to the
following Key check.
SIRCS reception check
Wait for SIRCS code receiving
(Once the SIRCS code is
received, the check finishes.)
SIRCS reception check finish
If the [DISC/AMS] knob is pressed as a cancel processing of the
SIRCS reception check, the test proceeds to the following Key check.
30
(0.2 sec interval)
(0.2 sec interval)
(0.2 sec interval)
(ALL GRIDs light up)
(0.2 sec interval)
(0.4 sec interval)
(0.4 sec interval)
(0.4 sec interval)
(0.4 sec interval)
Cancel processing
(Press the [DISC/AMS] knob)
6. Key Check
After the SIRCS reception check finished, the Key check is executed.
Upon start of the Key check, "KEY CHECK" is displayed on the
FL tube.
25 keys are checked as described below.
Each time a key is pressed, the specified segment lights up, and at
one second after all keys were pressed, all of FL tube go off and the
Key check finishes.
Key check
<KEY>
I/1
FL OFF
TIME/TEXT
PICTURE MODE
REPEAT
LOAD
FOLDER
ONE/ALL DISCS
A DISC EJECT
OPEN/CLOSE
H
X
x
TOP MENU
MENU
DISPLAY
ORETURN
t
R
T
r
Jog stick
DISC/AMS
+100
DISC CHANGE
DIRECT SEARCH
Key check finish
If the SIRCS key code is received as a cancel processing of the Key
check, the test proceeds to the following Jog and LED check.
<SEGMENT>
VIDEO
VCD
DVD
CD
AUDIO
SA-CD
N
PROGRESSIVE
ALL DISCS
TRACK
;Digital
MP3
SHUFFLE
REPEAT
1
PGM
A-
B
HYBRID
ANGLE
NTSC
DISC
GROUP
TITLE
X
Cancel processing
(SIRCS key code receiving)