MDX-G3
8
CIRCUIT DESCRIPTION
TEST MODE
SETTING METHOD
CD MODE
CD PLAY Key + AC-ON
MD MODE
MD PLAY Key + AC-ON
DECK MODE
TAPE PLAY/REVERSE Key + AC-ON
SUB CLOCK OSC STOP Key + AC-ON
DIAGNOSIS
5. Test Mode
5-1 Setting method of the Test Mode
The oscillation diagnosis(existence of oscillation and mea-
surement of period) of a sub clock is performed before the
test mode is entered. If the diagnosis result is OK, the sys-
tem enters the test mode.
If the diagnosis result is NG, the oscillation of the sub clock
is diagnosed again. If the result is OK, the system enters
the test mode. If the diagnosis result is continuously NG 5
times, the system stops with "ERR1"and "ERR2"displayed.
5-2 Cancel of the test mode
• By turning the AC off, the system is initialized and the test
mode is canceled.
• Cancel the test mode only if the power switch is turned
off.
5-3 Contents of the Test Mode
• The muting during mode selection is not controlled in the
test mode.
• During the test mode, it can be operated in a special man-
ner that is defferent from an ordinary operation by using
the keys on the main body, specifically as shown in the
next page.
KEYS
DISPLAY
OPERATION
CD-PLAY/PAUSE
05
:
(
:
) Time Display
Tracking-servo on.
(Cyclically changed the mode
03
:
05 and 03 by pressing the key.)
(
:
)Time Display
Tracking-servo off.
CD STOP
01 --:--
Stop the CD operation.
Adjustment value/mean value
(Cyclically changed in the
07 FG/FE
FG value
/FE value
stop mode only.)
08 FB/FO
FBAL value
/FO value
09 TG/TE
TG value
/TE value
10 TB/TO
TBAL value
/TO value
SKIP UP
Ex.01~02
Track No up.
SKIP DOWN
Ex.02~01
Track No down.
SKIP UP
Normal Indication
Play the first track No in the stop mode.
SKIP DOWN
Normal Indication
Play the last track No in the stop mode.
BEST HITS
CD FF search.
The pickup travels outward in the stop mode.
CD FB search.
The pickup travels inward in the stop mode.
OPERATION
4 Seconds Recording
If the REC/ARM key is pressed, the system record for 4 seconds.
Then, it rewinds to the REC starting position and plays back automatically.
If the REC/ARM key is pressed, during the 4 seconds REC operation, the system
records further for 4 seconds, then returns to the starting position of the first 4 seconds
REC operation and plays back.
SOUND
Beat-C ON
Beat cancel will be on while pressing the sound key.
MENU
NORMAL
Changeover the EQ. on/off cyclically.
INDICATION
5-4 CD Test Mode
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