Samsung AQ07ACVE, Service Manual

Page: 37 / 56

Samsung Electronics
5-9
Troubleshooting
Remote controller operation
method as per the step
Applicable key Display status
4th step
Method)
After completion of 3rd step,
and if the MODE KEY is
pressed once,
1. 1~3 steps are saved inter-
nally
2. If the first number at the
time is “1”, it is correct and
so go to 5th step
❊
If pressing mode key and
the first digit becomes 0, the
screen of 1~3 steps can be
seen.
5th step
Method)
Pressing the marked key to
input the option number.
example) 142285
Result)
If it displays as shown in the
right go to the 6th step
6th step
Method)
When pressing the opera-
tion ON/OFF key with the
direction of remote con-
troller for set, the sound
“Ding, or Diriring is heard
and then the input of option
is completed.
❊
Refer to the right side if
the error appears.
ERROR MODE
1. When the lamp(STANDARD( ), NATURE( ),
TIMER( ) is flickering
→
failute of option input
After removing the set power cord and insert it
again, pressing the operation on/off key to retry
and if the condition is same, EPROM is deffcec-
tive or misinsertted. So replace the PCB.
2. When all lamps ( ) are flickering
with the sound of Dididiring,
→
The current option input is different from that
of already input one: Check the option number
correctly and if it is correct, press the key once
more to input the option. (check correctly)
→
If the option is not input at the time and the
all lamps are continuously flickering ; since it is
the case that the option number is out of the
input range, check the option number again and
do again the steps from 1 - 6steps
TSH00-9 5/31/01 1:57 PM Page 5-9