Canceling The Test Mode; Auto Pre-Adjustment Mode (Low Reflection Disc Only); Auto Adjustment Mode - Kenwood RXD-M32 Service Manual

• Canceling the test mode

When the POWER button is pressed, the test mode is canceled, and the POWER OFF state is set.
• Test Mode
1. AUTO pre-adjustment mode

2. AUTO adjustment mode

3. AUTO FOCUS BIAS adjustment
4. RESULT sub-mode
5. RESULT mode (final adjustment)
6. MANUAL pre-adjustment mode
7. MANUAL adjustment mode
8. EEPROM setting mode
9. TEST-PLAY mode
10. TEST-REC mode
11. EJECT mode

1. AUTO pre-adjustment mode (Low reflection disc only)

Step No. Setting Method
Step 1 Test mode STOP state
Step 2 Press once the SKIP DOWN(
Step 3 Press once the MD PLAY button. The slide moves to the innermost periphery, and automatic
End of adjustment
Step 4 Grating adjustment,
adjustment value output
Press once the MD STOP button. STEP 2
Step 5 Adjustment value output
Press once the MD STOP button. STEP 2 AUTO pre-adjustment menu
: Adjustment name,
2. AUTO adjustment mode
Step No. Setting Method
Step 1 Test mode STOP state
Step 2 Press the SKIP DOWN(
Step 3 Press once the MD PLAY button.
End of adjustment
Step 4 Adjustment value output
Press the MD PLAY button.
Press the MD STOP button.
Step 5
Continuous playback (groove section)
Step 6 Press the MD STOP button.
Step 7 Adjustment value output
Press the MD STOP button.
: Adjustment name,
CIRCUIT DESCRIPTION
• Automatic pre-adjustment is performed. (After adjustment the grating adjustment mode is set.)
• The adjustment value is output with the aid of system controller interface.
• Automatic adjustment is performed.
• The adjustment value is output with the aid of system controller interface.
• Continuous playback is performed. (Error rate indication, jump test)
• Focus bias adjustment is performed auto matically.
• The measurement value, set value and calculated value are indicated.
• The set value is changed manually (in servo OFF state).
• The set value (after calculation) is indicated.
• The set value is changed manually (in servo OFF state).
• RF side manual adjustment is performed.
• Focus and tracking signal ATT manual adjustment is performed.
• Focus and tracking signal offset setting is performed.
• Focus and tracking signal ATT manual adjustment is performed.
• EEPROM setting
• Continuous playback from the specified address is performed.
• C1 error rate measurement.
• Continuous recording from the specified address is performed.
• Change of record laser output (servo gain is also changed according to laser output)
• TEMP setting (of EEPROM setting)
) button. AUTO pre-adjustment menu
pre-adjustment is started.
During automatic adjustment
HAo RFg SAg SBg PTG PCH GTG GCH RCG
SEG RFG SAG HAO HEO TCO LAO
If adjustment is OK, Step 4.
If adjustment is NG, Step 5.
: Address
) button two times. AUTO adjustment menu
The slide moves to the innermost periphery, and automatic
adjustment is started.
In case of high reflection disc
PEG HAG
case of low reflection disc
PEG LAG GCG GEG LAG
If adjustment is OK, Step 4.
If adjustment is NG, Step 7.
STEP 5
STEP 2
STEP 2 AUTO adjustment menu
STEP 2 AUTO adjustment menu
: Measurement value,
Remarks
changes as follows.
Remarks
changes as follows.
changes as follows.
: Address
RXD-M32
Display
[ t s m e ]
_
[ AUT_ YOBI_ _ _ ]
[ : _ _ _ _ _ _ ]
[ _ C O M P L E T E _ ]
[ AUT YOBI ]
Display
[ t s m e ]
[ A U T O _ A J S T _ ]
[ : _ _ _ _ _ _ ]
[ C O M P L E T E ]
[ a c
[ C a n ' t _ A D J . ]
]
7