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Kenwood DM-3090 Service Manual

Kenwood DM-3090
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DM-3090
29
ADJUSTMENT
TIMER/DELETE
TIMER/DELETE
9. TEST-REC mode
Step 1 Testmode STOP state [ t s m e ]
Step 2
Press the button.
TEST-REC menu [ T E S T _ R E C _ _ ]
Step 3 Press once the DISPLAY/ ADRES setting (indication of address initial value) [ a 0 0 5 0 _ p w ]
CHARAC button.
Step 4 Press once the MD PLAY button. During search the search output pin 11 is set to "H", and it is
(returned on "L" when continuous playback is started.Address +
C1 error indication) Continuous recording [ a p w ]
Step 5 Press once the MD STOP button. TEST-REC menu [ T E S T _ R E C _ _ ]
Step No.
Setting Method
Remarks Display
• If the MD STOP button is pressed while the TEST-PLAY menu is displayed, TEST mode STOP state is set.
• If the MD PLAY button is pressed while the TEST-REC menu is displayed, continuous record is started from the current pickup position.
• Whenever the button is pressed in the address setting mode, the address changes as follows.
0 0 5 0 0 3 C 0 0 7 0 0 0 8 A 0 0 0 5 0 ………
• Whenever the DISPLAY/CHARACTER button is pressed in the address setting mode, the digit which is changed with - / + changes
as follows.
0 0 5 0 0 0 5 0 0 0 5 0 0 0 5 0 ………
The digit of address which has been specified with - / + and DISPLAY/CHARACTER button in the address setting mode is set to +01H/
-01H.
* If the - / + button is held down, the setting changes continuously with 100 ms cycle.
• If the JOG button is pressed in TEST-REC mode and continuous record mode, the laser record power changes.
(Servo gain changes also according to the record power.)
: Adress, : Laser power cord
10. EJECT mode
Step 1 Testmode EJECT Eject of MD discstate [ _ _ E J E C T _ _ _ ]
Step 2 Press oncethe TIME DISPLAY Max. power output state [ x p w _ _ _ _ _ _ _ ]
button.
Step 3 Press once the TIME DISPLAY Record power output state [ r p w _ _ _ _ _ _ _ ]
button.
Step 4 Press once the DISPLAY Playback power output state [ p p w _ _ _ _ _ _ _ ]
CHARACTER button.
Step 5
Press the STOP button.
EJECTMENU
Step 6
Press the NAME/TOC EDIT button.
CONTROL setting of EEPROM setting
(Refer to CONTROL setting of EEPROM)
Step No.
Setting Method
Remarks Display
DM-3090(K) COVER 97.11.29 0:19 AM y[W 28

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Kenwood DM-3090 Specifications

Digital Audio Performance IconDigital Audio Performance
frequency response (playback mode)8 Hz ~ 20 kHz, ± 1 dB
signal to noise ratio (playback mode)More than 100 dB
wow & flutterLess than unmeasurable limit
Analog Specifications IconAnalog Specifications
analog input sensitivity / input impedance0.5V / 22 kΩ or more
analog output level/output impedance2.0 V / Less than 2 kΩ
headphone output15 mW/32 Ω load
Digital Input/Output IconDigital Input/Output
digital input coaxial0.5 Vp-p / 75 Ω
digital input optical- 15 dBm ~ - 21 dBm
digital output optical- 15 dBm ~ - 21 dBm
General Specifications IconGeneral Specifications
power consumption17 W
dimensions width440 mm (17 - 5 / 16”)
dimensions height94 mm (3 - 11 / 16”)
dimensions depth300 mm (11 - 13 / 16”)
Weight IconWeight
weight3.55 kg (7.9 lb)

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