Key Test; Tuner Test; User Reset (All Clear) - Sharp DK-A1 Service Manual

DK-A1/DK-A1BK

[3] Key Test

a) Continue in Display purpose POWER ON.
b) All LED will light up when POWER ON.
c) All LED will light off if POWER key is press,
All FL segment will 2s light up at DIM OFF
2s light up at DIM1
2s light up at DIM2
POWER OFF
KEY
KEY NAME TEST MODE
DISPLAY
KEY_1-1_
E SOUND
KEY_1-2_
VOL UP
VOL DOWN
KEY_1-3_
EQ KEY_1-4_
BUZZER 1
CUE
(B pattern VOLUME25
BUZZER 2
REVIEW
(B pattern VOLUME25
BUZZER 3
PLAY/PAUSE
(B pattern VOLUME25
CLOCK DISPLAY "0:00"
CLOCK
SUMMER TIME COMFIRMATION
Additional If which one of KEY1 + KEY2 press together All FL segment will light up.

[4] Tuner Test

a) Unit will Power On in TUNER function.
b) Preset will be writen as shown below FM MONO BAND).
c) Receiving Preset No. 1
d) End TEST mode if POWER key is press All preset will be deleted).
e) VOLUME setting is 25.
M1 M2 M3
87.5 108.0 90.0
Display
At Tuner function only "FM" or "AM" will blinking during Test Mode.
[5] User Reset ( ALL Clear )
USER RESET
No.
1 ALL CLEAR(RESET)
Function
"CLEAR_ ALL" shown at display
TUNER PRESET MEMORY
M4 M5 M6
106.0 98.0 530K
Direct Access
POWER + SNOOZE/DIMMER + E SOUND
: Software RESET
: All the function will be initialize.
: After display "CLEAR ALL", power will off.
: Initial condition set for iPod
KEY
KEY NAME TEST MODE
DISPLAY
KEY_2-1_
ALARM ON/OFF
ALARM KEY_2-2_
TUNER
KEY_2-3_
AUX KEY_2-4_
SNOOZE/
KEY_2-5_
DIMMER
iPod KEY_2-7_
M7 M8 M9
1720K 600K 1400K
2 – 2
Reference
M10 SPAN
990K 100K/10K