21
SCD-C222ES
Items
Description
Remarks
HENSHIN RYOU
Eccentricity measurement
For the CD only are measured
Eccentricity (actual eccentric amount) of disc, disc pulley total
• Read by dividing by 10
• 0 may be displayed if eccentricity
is small (10um or less) (Due to
measurement reason)
SPIN DOWN TIME (msec)
Time from spindle brake application to rotation stop
FG (IC901 pin
ys
) monitoring
LOAD OUT TIME (msec)
Time until loading table comes out from the state where a disc is in chuck
Loading out switch H
t
L
Measured Data Reading Method:
To judge the check result, the measured data must be read.
1. When “AUTO CHECK OK” is displayed, rotate the
[ AMS ]
dial clockwise by 2 clicks.
2. When “13. DISP RSLT?” is displayed, press the
[ AMS ]
dial to enter.
3. “PLEASE WAIT” will be displayed and in several seconds, “13. DISP RESULT” will be displayed.
4. Rotate the
[ AMS ]
dial clockwise by 1 click, and the “LOAD IN” will be displayed.
5. Press the
[ AMS ]
dial to enter.
6. Compare the displayed value with the following specified value.
7. Hence, repeat step 4 to 6 (display is variable) and read the measured data respectively.
8. Compare the measured data with the specified value to check for NG item.
Note:
Blank display of measured value means that an error occurred during the checking or no measurement was taken place.
Specified Value:
(1) SACD (Use the test disc SATD-S5 or SATD-S4)
Note:
Measured values in check items are typical ones.
Check items
Specified value
LOAD IN TIME (msec)
:
Not displayed in this set.
SPIN UP TIME (msec)
: 1993
1800 to 2450
PF/VC/FE/TE AVRG (ORG) : 8E, E, 1E2, 12
RF: 91-C8, VC: 1F8-8, FE: 1D1-30, TE: 198-75
PF/VC/FE/TE AVRG (ADJ) : 9D, E, 6, 2
RF: 91-AF, VC : 1F8-8, FE: 1EE-12, TE: 1EA-16
PI/TRVS PP (ORG/ADJ)
: 80, 129, 100, 90
PI ORG: 80-100, PI ADJ: 80-95, TRVS ORG: 53-118, TRVS ADJ: 45-132
PIOR/CCR/TRCR
: 1B, 31, 1F
No specified value given
FOCUS/TRK GAIN
: 29, 35
FOCUS: 1E-35, TRK: F-40
FBIAS/TRVSC/TRCR2
: 2FE, 14, 6
F.BIAS: 1E2-3A, TRVSC: 1E4-4D TRCR2: no specified value given
READ TOC TIME (msec)
: 1098
1350 to 2050
PSP AMPLITUDE
: 2387
1450 to 2150
1/3 SEEK TIME
: 2268581, 625121, <_>, 1446850
F) AVE/MIN/MAX (msec)
: 926, 909, 938
AVE: 1150 msec or less, MAX: 1300 msec or less
R) AVE/MIN/MAX (msec)
: 919, 901, 937
AVE: 1150 msec or less, MAX: 1300 msec or less
1/MAX SEEK TIME
: 2268581, 0, <_>, 2268581
F) AVE/MIN/MAX (msec)
: 1846, 1819, 1879
AVE: 2250 msec or less, MAX: 2500 msec or less
R) AVE/MIN/MAX (msec)
: 1837, 1829, 1849
AVE: 2250 msec or less, MAX: 2500 msec or less
ERROR RATE
PO MAX/AVE FRAME
: 0, 0
MAX: 0, AVE: 0
PO MAX/AVE NUM
: 480, 28
MAX: 1500 or less, AVE: 200 or less
PI1 MAX/AVE FRAME
: 0, 0
MAX: 0, AVE: 0
PI1 MAX/AVE NUM
: 320, 11
MAX: 1500 or less, AVE: 200 or less
PI2 MAX/AVE FRAME
: 0, 0
MAX: 0, AVE: 0
PI2 MAX/AVE NUM
: 41, 0
MAX: 1500 or less, AVE: 200 or less
SPIN DOWN TIME (msec)
: 1312
1300 to 2100
LOAD OUT TIME (msec)
Not displayed in this set.
l
L
l
L
l
L
l
L
* Items are not used in the
SATD-S5.
Summary of Contents for SCD-C222ES - Es Series 5 Disc
Page 99: ...99 SCD C222ES MEMO ...