Table of Contents
Advertisement
3-2. IVR, EFB, Focus/ Tracking/ Sled Gain Check of MO Disk
• Checking procedure (Perform this check consecutively after 3.1)
1) Move the pickup to the center of the disk using the B.SKIP button and F.SKIP button.
2) Press the PLAY button to display "FCS ON!".
3) Press the ENTER button to display "SV ON".
4) Press the STOP button and press the DISPLAY key twice. Confirm that the values of "iv**ef⁄⁄" are within the range
shown below. (hexadecimal)
iv "**" ........................................ 04 to 09
ef "⁄⁄" ...................................... 09 to 15
5) Press the DISPLAY again. Confirm that the values of "Gf**##33" are within the range shown below. (hexadecimal)
"**" ............................................ 1A to 45
"##" ............................................ 15 to 40
"33" .......................................... 15 to 40
6) After adjustment, press the STOP button to return the display to "SV OFF".
3-3. Adjusting the PIT Disk
• Adjustment procedure
1) Insert the TGYS-1.
2) Press the MD MODE button to display "SEL PIT".
3) Press the BAND button to display "AUTO ADJ". After adjustment, "Complete" is displayed. (If the adjustment failed,
"FAILED" appears.)
4) Then, press the STOP button to return the display to "SV OFF".
5) Proceed to 3-4 for checking.
3-4. IVR, EFB, Focus/ Tracking/ Sled Gain Check of PIT Disk
• Checking procedure (Perform this check consecutively after 3.3)
1) Move the pickup to the center of the disk using the B.SKIP button and F.SKIP button.
2) Press the PLAY button to display "FCS ON!".
3) Press the ENTER button to display "SV ON".
4) Press the STOP button and press the DISPLAY button twice. Confirm that the values of "iv**ef⁄⁄" are within the range
shown below. (hexadecimal)
iv "**" ........................................ 14 to 19
ef "⁄⁄" ...................................... 09 to 15
5) Press the DISPLAY again. Confirm that the values of "Gf**##33" are within the range shown below. (hexadecimal)
f "**" ......................................... 1A to 45
t "##" .......................................... 15 to 40
s "33" ....................................... 15 to 40
6) After adjustment, press the STOP button to return the display to "SV OFF".
16
Advertisement
Table of Contents
