Sony DVP-NS3100ES Service Manual page 19

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.
9 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
SA-CD/CD
MULTI/2CH
DIMMER
VIDEO OFF
A
N
X
x
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.
7. Jog and LED Check
After the Key check finished, the Jog and LED check is executed as
follows.
Upon start of the Jog and LED check, "JOG AND LED" is displayed
on the FL tube.
There are six LEDs. The order in which the LEDs light up when the
.> knob is turned as described below.
clockwise
DIMMER (Amber)
VIDEO OFF (Amber)
If the button is pressed during the Jog and LED check, the Jog
x
and LED check finishes and it displays result of the Display Test
mode. (See next item)
<SEGMENT>
H
SA-CD
CD
VCD
DVD
MULTI
HYBRID
AUDIO
VIDEO
Cancel processing
(SIRCS key code receiving)
counterclockwise
8. Display Test Mode Result Indication
After the Jog and LED check finished, it displays result of Display
Test mode.
At this time, even if a signal from a key on the set or remote
commander is received, nothing changes.
Self check mode finish
Using the grid 1 to grid 12, the
following characters are displayed.
"TEST OK"
At the SIRCS reception check, Key check, Jog and LED check, if
you proceed to the next check without completing current check,
the check name that has not completed yet is displayed instead of
"TEST OK", as follows.
If SIRCS reception check has not completed
(If JOG dial is pressed during SIRCS
reception check)
If KEY check has not completed
(If SIRCS key code is received during KEY
check)
If JOG and LED check has not completed
(If JOG dial is pressed without rotating JOG
dial even once during JOG and LED check)
Also, if two or more checks have not completed yet
All three checks are erroneous
Two checks are erroneous
Each error is displayed at the fixed position of the FL tube (not left
aligned), and the items that have completed are blank.
Note: The alphabets mentioned above denote the following checks.
SI : SIRCS reception check
KY : Key check
JO : Jog and LED check
NG : There are error items.
DVP-NS3100ES
"SIRCS NG"
"KEY NG"
"JOG LED NG"
"SI KY JO NG"
"SI JO NG"
"SI KY NG"
" KY JO NG"
19