Service manual

MD-R3
– 24 –
12.2 ~ 15.8 -3
15.9 ~ 19.6 -2
19.7 ~ 23.2 -1
23.3 ~ 26.8 0
26.9 ~ 30.7 +1
30.8 ~ 34.3 +2
34.4 ~ 37.9 +3
d) Sled setting
Step 1 Testmode STOP state [ t s m e ]
Step 2 Press the ENTER button seven times. EEPROM setting menu [E E P R O M _ S E T]
Step 3 Press once the MD PLAY button. Focus setting menu [ _ _ F o c u s _ _ _ ]
Step 4 Press the ENTER button three times. Sled setting menu [ _ _ _ S l e d _ _ _ ]
Step 5 Press once the MD PLAY button. Slide system loop filter gain constant setting [ S L G _ _ _ _ _ ]
Step 6 Press once the ENTER button. Slide system loop filter f characteristic constant 2 setting [ S L 2 _ _ _ _ _ ]
Step 7 Press once the ENTER button. Sled output limitter setting [ S L D L I M _ _ ]
Step 8 Press once the ENTER button. Slide servo output dead zone level setting [ S L D L E V _ _ ]
Step 9 Press once the ENTER button. Slide kick pulse level setting (forced move) [ S L K L V k _ _ ]
Step 10 Press once the ENTER button. Slide kick pulse level setting (for 10 lines jump auxiliary use) [ S L K L V t _ _ ]
Step 11 Press once the ENTER button. Slide kick pulse level setting (move) [ S L K L V m _ _ ]
Step No.
Setting Method
Remarks Display
•
: Setting volue
• Pressing the REC button causes reversing.
• When the jog key is turned upward while the setting is displayed, the setting increases, and a new setting is stored in LSI.
• When the jog key is turned downward while the setting is displayed, the setting increases, and a new setting is stored in LSI.
•
: Setting volue
• Pressing the REC button causes reversing.
• When the jog key is turned upward while the setting is displayed, the setting increases, and a new setting is stored in LSI.
• When the jog key is turned downward while the setting is displayed, the setting increases, and a new setting is stored in LSI.
Data correction table
Ambient temperature (°C)
Temperature correction
EEPROM record value = Microcomputer measurement value +
Correction
* EEPROM record value
Value to be measured by the microcomputer at +25°C
* Microcomputer measurement value
Value to be measured by the microcomputer at specific
temperature
* Correction value
Correction value for conversion to measurement value at
+25°C (see the table shown left)
1. TEMP • Input temperature correction.
• Correct the TEMP. data according to the PWB ambient temperature, and input it.
• Since the temperature rise causes error of temperature sensing part (RF IC), the following requirements must be observed.
Perform the TEST mode without mechanical connection.
This operation must be performed quickly after power is supplied.
Step 11 Press once the ENTER button. Tracking kick pulse level setting (for one line jump) [ T R K L V 0 _ _ ]
Step 12 Press once the ENTER button. Tracking kick pulse level setting (for 10 line jump) [ T R K L V t _ _ ]
Step 13 Press once the ENTER button. Tracking drive pulse width setting (for one line jump) [ T D P W o _ _ _ ]
Step 14 Press once the ENTER button. Tracking drive pulse width setting (for 10 line jump) [ T D P W t _ _ _ ]
Step 15 Press once the ENTER button. Tracking slip stop time setting (for one line jump) [ S L C T 0 _ _ _ ]
Step 16 Press once the ENTER button. Tracking slip stop time setting (for 10 line jump) [ S L C T t _ _ _ ]
Step 17 Press once the ENTER button. Tracking slip stop time setting (move) [ S L C T m _ _ ]
Step 18 Press once the ENTER button. TCRS comparison level 1 for high reflection [ T C R S C I P _ ]
Step 19 Press once the ENTER button. Comparison level in case of COUT generation (playback) [ C O T L V p _ _ ]
Step 20 Press once the ENTER button. Comparison level in case of COUT generation (pecord) [ C O T L V r _ _ ]
Step 21 Press once the ENTER button. Auto-move waiting time setting [ W A I T m_ _ _ ]
Step No.
Setting Method
Remarks Display