RXD-303/353/503/553/653/A33/A53
5
CIRCUIT DESCRIPTION
1. Initialization
1-1 Setting of the Initial Conditions
While pressing the [ENTER] key, plug the AC cord into AC
wall outlet.
1-2 Initializing Operation
• A Microcomputer is initialized for start when the AC power
is turned on when pressing the [ENTER] key.
At that time, CD and cassette mechanisms are also initial-
ized.
• During the initial conditions, the display shows *INITIAL-
IZE* and after that it will be returned to standby condition.
1-3 Initial Items
(1) AMPLIFIER
• POWER ON/STANDBY STANDBY
• VOLUME 14
• BALANCE CENTER
• INPUT SELECTOR TUNER
• SOURCE DIRECT OFF
• MUTE OFF
• AUTO POWER SAVE OFF
• AUX(DVD/VIDEO) INPUT LEVEL
-3
• DISPLAY MODE AUTO
• BEEP SOUND ON
(2) TUNER
• BAND FM
• FREQUENCY LOWEST FREQUENCY
• AUTO/MONO AUTO
• PRESET CHANNEL "– –"ch
(3) CASSETTE DECK
• REVERSE MODE REVERSE
• TAPE A/B B
• TAPE DIRECTION FORWARD
(4) AUX (DEV/VIDEO)
• DVD/VIDEO DISPLAY DVD
(5) CLOCK
• CLOCK 0:00(E,E2,T)/12:00am(OTHER)
• Program Timer Recoding
ON TIME 0:00(E,E2,T)/12:00(OTHER)
OFF TIME 0:00(E,E2,T)/12:00(OTHER)
• Program Timer Play
ON TIME 0:00(E,E2,T)/12:00(OTHER)
OFF TIME 0:00(E,E2,T)/12:00(OTHER)
• Program on Mode OFF
• SLEEP TIMER OFF
(6) Equalizer
• Equalizer OFF
• CUSTOM EQ.1~3 FLAT
• EX. BASS ON
• 3D LEVEL OFF
1-4 Mechanism Initialization
1-4-1 CD Mechanism
• If a mechanism error occurs *C ERR* is indicated on the
display.
1-4-2 DECK mechanism
• When the initial condition becomes NG for the third
time,decide the error.
The error condition is displayed as X ERR on the display.
1-4-3 Error display
• If both mechanism (CD/DECK) error occur, the display is
indicated as follows.
• CD & X ERR
Set Type BAND
Receving Frequency
Range
Channel
Space
IF
RF
FM 87.5MHz
108. 0MHz 100kHz +10. 7MHz 25kHz
K, P K1
AM 530kHz
1700 kHz 10kHz +450 kHz 10kHz
FM 87. 5MHz
108. 0MHz 100kHz +10. 7MHz 25kHz
M,Y(1) K2
AM 530kHz
1610kHz 10kHz +450kHz 10kHz
FM 87. 5MHz
108. 0MHz 50kHz +10. 7MHz 25kHz
M,Y(2), X E1
AM 531kHz
1602kHz 9kHz +450 kHz 9kHz
FM 87. 5MHz 108.0MHz 50kHz +10.7MHz 25kHz
E,E2
E3
RDS AM 531kHz
1602kHz 9kHz +450 kHz 9kHz
FM 87. 5MHz
108. 0MHz 50kHz +10. 7MHz 25kHz
MW 531kHz
1602kHz 9kHz +450 kHz 9kHzT
E4
RDS
LW 153kHz
72 9kHz 9kHz +450kHz 9kHz