SCD-C222ES - Sony Audio Service Manual (repair manual). Page 21

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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
tL
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.
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