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Kenwood DM-3090 Service Manual

Kenwood DM-3090
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DM-3090
ADJUSTMENT
8. TEST-PLAY mode
Step 1 Testmode STOP state [ t s m e ]
Step 2
Press the TIMER/DELETE
TIMER/DELETE
TIMER/DELETE
button.
TEST-PLAY menu [ T E S T _ P L A Y _ ]
Step 3 Press once the DISPLAY/
CHARAC button.
ADRES setting (Target address initial value is indicated) [ A D R E S _ 0 0 5 0 ]
Press once the MD PLAY button.
During search the search output pin 11 is set to "H", and it is
returned to "L" when continuous playback is started.
Step 4 Continuous playback (pit section) (Address + C1 error indication) [s c ]
Continuous playback (groove section)
(Address + C1 error indication) [a c ]
Step 5 Press once the DISPLAY (Address + ADIP error indication) [a a ]
button.
Step 6 Press once the MD STOP button. TEST-PLAY menu [ T E S T _ P L A Y _ ]
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-PLAY menu is displayed, continuous playback 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 0 0 7 0 0 0 8 A 0 0 0 5 0 ………
• Whenever the 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 TRACK EDIT button is pressed in the continuous playback mode, the number of jump lines changes as follows.
1 line 10 line 400 line 1 line …………
* After the number of jump lines is indicated for one second, the address indication is restored. [
T R _ J U M P ]
If the -
/ + button is pressed in the continuous playback mode, the specified number of lines is jumped in the FWD/REV
direction.
* If the -
/ + button is held down, the setting changes with 100 ms cycle.
Whenever the CD STOP button is pressed in the continuous playback mode, the indication changes as follows.
* Pit section Continuous playback (SUBQ address indication + C1 error indication) remains.
* Groove section Continuous playback (ADIP address indication + C1 error indication) remains.
Continuous playback (ADIP address indication + ADIP error indication) remains.
Continuous playback (ADIP address indication + C1 error indication) remains.
: Adress, : Error late, : Jump lines
……
Step 1 Testmode STOP state [ t s m e ]
Step 2
Press the ENTER button six times.
MANUAL adjustment menu [ _ M N U _ A J S T _ ]
Step 3 Press once the MD PLAY button. Initial setting Temperature measuring mode [ T M P : _ _ _ _ ]
Step 4 Press once the ENTER button. Laser ON [ L O N : _ _ _ _ _ _ ]
Step 5 Press once the ENTER button. Innermost periphery move Tracking ATT (E signal) setting [ P E G : ]
Step 6 Press once the ENTER button. Tracking ATT (F signal) setting [ P F G : ]
Step 7 Press once the ENTER button. Indication of tracking EFMIO measurement (pit section) [ P M I : _ _ _ ]
Step 8 Press once the ENTER button. Focus ATT (A signal) setting [ L A g : ]
Step 9 Press once the ENTER button. Focus ATT (B signal) setting [ L B g : ]
Step 10 Press once the ENTER button. Outside periphery move Track closs setting [ G C G : ]
Step 11 Press once the ENTER button. Tracking ATT (E signal) setting [ G E G : ]
Step 12 Press once the ENTER button. Tracking ATT (F signal) setting [ P F G : ]
Step 13 Press once the ENTER button. Indication of tracking EFMIO measurement (groove section) [ G M I : _ _ _ ]
Step 14 Press once the ENTER button. Focus ATT (A signal) setting [ L A G : ]
Step 15 Press once the ENTER button. Focus ATT (B signal) setting [ L B G : ]
7. High reflection disc
Step No.
Setting Method
Remarks Display
If the MD STOP button is pressed while the MANUAL adjustment menu is displayed, the state is changed to the TEST mode STOP
state.
If the REC button is pressed, the setting returns step by step excepting the following case.
Track closs ATT setting (GTG) Innermost periphery move Focus ATT (B signal) setting (LBg)
28
DM-3090(K) COVER 97.11.29 0:19 AM y[W 29

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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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