
10
RM-AV3000
SECTION 3
TEST MODE
3-1. EEPROM Check
Connection Method:
1) While pressing at the same time the
[VOLUME -]
key and the
[CHANNEL -]
key, turn on the main power of the regulated power
supply (DC +6V).
2) After sounding buzzer, Fig.3-1 is displayed.
3) In order to escape from this mode, the
[VOLUME -]
key and the
[CHANNEL -]
key are pushed simultaneously again.
4) After sounding buzzer, EEPROM is initialized and clock setting
mode is displayed.
5) For ending this mode, the
[COMMANDER OFF]
key is pushed
two seconds or more.
Fig.3-1
+
–
Regulated power supply
(+6V constant voltage output)
set
3-2. LCD, All Keys and EL Check
Connection Method:
1) While pressing at the same time the
[]
key and the
[C]
key, turn on the main power of the regulated power
supply (DC +6V).
2) After sounding buzzer, EL is light up and LCD carries out all-
points light.
3) A code is transmitted to all keys.
4) A push on the
[MORE]
key changes the display of a dot charactor
portion.
5) A push on the
[LIGHT]
key changes lighting of EL.
6) A push on the
[OTHER]
key changes the display of the segment
section.
7) In order to escape from this mode, the
[]
key and the
[C]
key are pushed simultaneously again.
8) After buzzer sound turns two, clock setting mode is displayed.
9) For ending this mode, the
[COMMANDER OFF]
key is pushed
two seconds or more.
+
–
Regulated power supply
(+6V constant voltage output)
set
VER-X
EEPROM
TEST
OK