RXD-790/V860/V890
6
CIRCUIT DESCRIPTION
1. Initialization
1-1 Setting of initial conditions
While pressing the [ENTER] key, plug the AC cord into the AC power outlet.
1-2 Initializing operation
•
A microcomputer is initialized for start when the AC power is turned on while pressing the [ENTER] key. At that time, CD
mechanism are also initialized.
•
During the initial operation, the display shows
“
INITIALIZE
”
and after that the clock blinks up on display.
1-3 Initial items and back up data
ITEMS
★
POWER
OFF
★
VOLUME
15
★
BALANCE
CENTER
MUTING
OFF
★
EQ
OFF
★
EQ. MANU
FLAT
AMP
★
EX. BASS
ON
★
SRS 3D
OFF
★
INPUT SEL
TUNER
★
AUX INPUT
0 (-6dB)
★
REC LEVEL
-17
N. B.
OFF
ECHO
NONE
OFF
★
3D LEVEL
0
★
REF/MANU
REF
★
DEMO
ON
★
D-SURROUND
OFF
NONE
★
D-3STEREO
OFF
NONE
★
CENTER
NORMAL
NONE
★
CEN LEVEL
0 (-10dB)
NONE
★
SUR LEVEL
0 (-10dB)
NONE
ITEMS
★
BAND
FM
★
LAST f
LIMIT
TUNER
★
LAST Pch
— —
★
AUTO/MONO
AUTO
★
Pch
TEST f
★
CLOCK
AM 12 : 00
★
PROG ON
AM 12 : 00
CLOCK
★
PROG OFF
AM 12 : 00
TIMER
★
PRO MODE
PLAY
★
SOURCE
TUNER
★
Pch
1
★
EXE
OFF
★
OTT
OFF
SLEEP
OFF
★
DIRECTION
FORWARD
★
RVS MODE
p
DECK
★
DOLBY NR
OFF
A/B
B
ACTIVE MODE
STOP
PLAY MODE
TRACK
REPEAT
OFF
CD
RANDOM
OFF
PLAY MODE
STOP
TIME
SINGLE
★
A/NTSC/PAL
NONE
AUTO
VIDEO-CD
AUTO PBC
NONE
ON
DIGEST
NONE
OFF
MEM STOP
NONE
OFF
1-4 Mechanism initialization
1-4-1 CD mechanism
•
Disc unclamps (traverse down)
•
Rotary tray rotates (1/3 rotation)
•
If a mechanism error occurs,
“
C
”
is indicated on the display.
1-4-2 DECK mechanism
•
When initial condition becomes NG for the third time, decide the error.
The error condition is displayed as "X" on the display.
1-4-3 Error display
C ERR or X ERR
★
back up data
RXD-790/V860(k)
COVER(
97.11.28
3:55
AM
y [ W
11