RXD-M55-H/M55-N/M55-S/M55E-H/M55E-N/M55E-S
7
CIRCUIT DESCRIPTION
8th Dot(Display)
1st figure
2nd figure
3rd figure
4th figure
Mechanism
FWD REC Inhibit
RVS REC Inhibit
Cassette Half
Tape Play
Half Switch
Detection SW
Detection SW
Detection SW
Detection SW
ON
Blank
Blank
Blank
Blank
OFF
E
E
E
E
Keys
Display
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.
TAPE REC
TAPE
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.
Keys
Display
Operation
CD-PLAY/PAUSE
05
✽ ✽
:
✽ ✽
• Tracking-servo on.
(Cyclically changed the mode
(
✽ ✽
:
✽ ✽
)Time Display
• Pickup moves inward.
05 and 03 by pressing the key.)
03
✽ ✽
:
✽ ✽
• Tracking-servo off. (for checking TE)
(
✽ ✽
:
✽ ✽
)Time Display
• Pickup moves outward.
CD STOP
00 : 00
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 number up.
SKIP DOWN
Ex.02~01
• Track number down.
SKIP UP
Usual Indication
• Play the first track number in the stop mode.
SKIP DOWN
Usual Indication
• Play the last track number in the stop mode.
Test Mode
Keys
Setting Method
CD MODE
CD PLAY key
DECK MODE
TAPE PLAY
Insert the AC cord to AC wall
✽
SUB CLOCK OSC
MODE key
outlet while holding down the
DIAGNOSIS
left key.
4. Test Mode
4-1 Setting method of the Test Mode
✽
The oscillation diagnosis (existence of oscillation and measurement of period) of a sub clock is performed before the test
mode is entered. If the diagnosis result is OK, the system 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.
4-2 Cancel of the test mode
• Initialized and cancel the test mode if pulling out the power cord.
• Cancel the test mode only if the power key is turned off.
4-3 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 manner that is different from an ordinary operation by using the keys
on the main body, specifically as shown in the following tables.
4-4 CD Test Mode
4-5 Deck Test Mode
✽
Mechanism half switches indication
The mechanism half switches status are indicated "blank" or "E" in the display.