Kenwood RXD-803, Руководство по обслуживанию

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RXD-803/803E/853/853E/A83
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CIRCUIT DESCRIPTION
AUX MODE AUX key+AC-ON
TUNER MODE TUNER(BAND) key+AC-ON
TAPE MODE TAPE A(< >) key+AC-ON
CD MODE DISC3 key+AC-ON
MENU key+AC-ON
SUB CLOCK OSC
DIAGNOSIS
The oscillation diagnosis(existence of oscillation and measurement of period) of a sub clock is per-
formed 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.
3. Test Mode
3-1 Setting of the Test Mode
3-2 Cancel of the test mode
By turning the power off, the system is initialized and the test mode is canceled.
3-3 Contents of the Test Mode
3-3-1 Tuner Test mode
3-3-2 Aux Test Mode
3-3-3 Deck Test Mode
KEY DISPLAY OPERATION
SELECT Normal indication 10 20 30 00 (- -)
MENU Normal indication
AUTO • STEREO
MANUAL • MONO
BACK TUNING DOWN
SOUND CONTROL
Normal indication
TUNING UP
TUNING MODE P. ch DOWN
ENTER
Normal indication
P. ch UP
DISPLAY/DEMO FL indication ON FL indication OFF
50Hz
CD OPEN/CLOSE 50Hz/50µ 100Hz/75µ
100Hz
KEY DISPLAY OPERATION
Tone MAX MAX MIN CENTER
DISC 1 Tone MIN
Tone CENTE
DISC 2 Normal indication AUX LEVEL MAX AUX LEVEL MIN
DISC 3 Normal indication Lch MAX Rch MAX CENTER
EX.BASS Normal indication EX. BASS ON EX. BASS OFF
KEY DISPLAY OPERATION
* Mechanism SW Detection
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 fur-
ther for 4 seconds, then returns to the starting position of the first 4 seconds REC opera-
tion and plays back.
REC/ARM Normal display
HALF SW DISPLAY HALF SW DISPLAY
A PACK SW "T" (The first dot) A CrO2 SW "A" (The second dot)
B PACK SW "P" (The third dot) B RVS REC SW "E" (The forth dot)
B FWD SW "T" (The sixth dot) B CrO2 SW "E" (The seventh dot)
A PLAY SW "Moon" (Segment) B PLAY SW Sun(Segment)