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21

Items

Description

Remarks

HENSIN

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

FG LEVEL [STEP]

FG value of dics inner position

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. The LOAD IN TIME measured value will be displayed.

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.

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)

Measured values in check items are typical ones.

Check items

Specified value

LOAD IN TIME (msec)

:

3000 msec or less

SPIN UP TIME (msec)

: 1652

3000 msec or less

RF/VC/FE/TE AVRG (ORG)

: 98, C, 1DE, 0

RF: 7E-9E, VC: 1F1-10, FE: 1B8-42, TE: 1BB-5C

RF/VC/FE/TE AVRG (ADJ)

: 9F, C, 4, 0

RF: 98-A5, VC : 1F1-10, FE: 1F1-10, TE: 1F1-10

PI/TRVS PP (ORG/ADJ)

: 81, 131, 78, 105

PI ORG: 70-89,  PI ADJ: 122-135, TRVS ORG: 68-114, TRVS ADJ: 55-100

PIOR/CCR/TRCR

: 1A, 31, 1F

No specified value given

FOCUS/TRK GAIN

: 2E, 24

FOCUS: 10-40, TRK: 10-40

FBIAS/TRVSC/TRCR2/CFR

: 2,13, 6, 60

F.BIAS: 1D0-4F, TRVSC: 1D0-30    TRCR2, CFR: no specified value given

READ TOC TIME (msec)

: 1283

2200 msec or less

PSP AMPLITUDE

: 1666

1300 or above

1/3 SEEK TIME
F) AVE/MIN/MAX (msec)

: 967, 928, 990

AVE: 1100 msec or less, MAX: 1300 msec or less

R) AVE/MIN/MAX (msec)

: 974, 933, 993

AVE: 1100 msec or less, MAX: 1300 msec or less

1/MAX SEEK TIME
F) AVE/MIN/MAX (msec)

: 1958, 1938, 1968

AVE: 2200 msec or less, MAX: 2500 msec or less

R) AVE/MIN/MAX (msec)

: 1915, 1909, 1935

AVE: 2200 msec or less, MAX: 2500 msec or less

ERROR RATE
PO MAX/AVE FRAME

: 0, 0

No specified value given

PO MAX/AVE NUM

: 160, 3

MAX: 1000 or less, AVE: 100 or less

PI1 MAX/AVE FRAME

: 0, 0

No specified value given

PI1 MAX/AVE NUM

: 242, 17

MAX: 1000 or less, AVE: 100 or less

PI2 MAX/AVE FRAME

: 0, 0

No specified value given

PI2 MAX/AVE NUM

: 128, 2

MAX: 1000 or less, AVE: 100 or less

SPIN DOWN TIME (msec)

: 1342

2500 msec or less

FG LEVEL [STEP]

: 82

100 or less

LOAD OUT TIME (msec)

:

3000 msec or less

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* Items are not used in the

SATD-S5.

22

(2) CD (Use the test disc PATD-012 or YEDS-18)

Measured values in check items are typical ones.

Check items

Specified value

LOAD IN TIME (msec)

:

3000 msec or less

SPIN UP TIME (msec)

: 1372

2500 msec or less

RF/VC/FE/TE AVRG (ORG)

: 98, C, 1D6, 4

RF: 7E-9B, VC: 1F1-10, FE: 1B8-42, TE: 1BB-5C

RF/VC/FE/TE AVRG (ADJ)

: 9F, A, 1FF, 4

RF: 98-A5, VC: 1F1-10, FE: 1F1-10, TE: 1F1-10

PI/TRVS PP(ORG/ADJ)

: 81, 131, 95, 92

PI ORG: 70-89,  PI ADJ: 122-135, TRVS ORG: 70-120, TRVS-ADJ: 70-120

PIOR/CCR/TRCR

: 1A, 11, 1F

No specified value given

FOCUS/TRK GAIN

: 2E, 2D

FOCUS: 20-40, TRK: 20-40

FBIAS/TRVSC/TRCR2/CFR

: 0, 10, 5, A0

F.BIAS: 1E0-30,  TRVSC: 1F0-10    TRCR2, CFR: no specified value given

MIN JITTER AT F.BIAS

: 94

100 or less

READ TOC TIME (msec)

: 1410

2500 msec or less

1/3 SEEK TIME
F) AVE/MIN/MAX (msec)

: 824, 804, 850

AVE: 1000 msec or less, MAX: 1200 msec or less

R) AVE/MIN/MAX (msec)

: 850, 833, 860

AVE: 1000 msec or less, MAX: 1200 msec or less

1/MAX SEEK TIME
F) AVE/MIN/MAX (msec)

: 2086, 1999, 2151

AVE: 2300 msec or less, MAX: 2500 msec or less

R) AVE/MIN/MAX (msec)

: 1805, 1793, 1835

AVE: 2300 msec or less, MAX: 2500 msec or less

ERROR RATE
C1 MAX/AVE

: 3, 0

C1  MAX: 15 or less

C2 MAX/AVE

: 0, 0

C2  MAX: 0

HENSHIN RYOU (1/10um)

: 89

800 or less (100 um or less)

SPIN DOWN TIME (msec)

: 1272

2000 msec or less

FG LEVEL [STEP]

: 82

100 or less

LOAD OUT TIME (msec)

:

3000 msec or less

RF, VC, FE, TE, FBIAS and TRVSC measured values are hexadecimal data with positive and negative signs. When comparing the measured
value with the specified value, refer to the following.

Hexadecimal (hex) display 9 bit data

FF

011111111 (+255) 

FE

011111110 (+254) 

(+) Side

(-) Side

MAX

01

000000001 (+1) 

00

000000000 (0) 

1FF

111111111 (-1) 

101

100000001 (-255) 

100

100000000 (-256) 

Hexadecimal (hex) display 8 bit data

7F

01111111 (+127) 

7E

01111110 (+126) 

01

00000001 (+1) 

00

00000000 (0) 

02

00000010 (+2) 

FF

11111111 (-1) 

FE

11111110 (-2) 

81

10000001 (-127) 

80

10000000 (-128) 

MIN

0

23

(• Perform as necessary)
The stability of the set can be checked by repeating the combined
operation of focus jump (layer 0

t1, layer 1t0) and access to

the most inward track

ymost outward track by the set number of

times or until an error occurs using the dual layer HD disc, DL
disc.
A set of operation including an access to the layer 0 (most inward
track)

tlayer 0 (most outward track)tfocus jump (layer

0

t1)tlayer 1 (most outward track)tlayer 1 (most inward

track)

tfocus jump (layer 1t0) is carried out repeatedly by the

set number of times.

Checking Method:
1. After setting the test mode, rotate the 

[        AMS        ]

 dial to

select “92. SET CHECK” and press the 

[        AMS        ]

 dial

to enter.

2. When “SET TEST START” is displayed, rotate the

[        AMS        ]

 dial clockwise by 3 clicks to display “2.

F.JMP CHECK?”.

3. Press the 

[OPEN/CLOSE]

 button to open the tray, and place

the DL disc.

4. Press the 

[        AMS        ]

 dial to load the tray into the set.

5. “NOW SET UP” will be displayed and the DL disc setup will

start. (It takes about ten and several seconds to set up the disc
as two layers of layer 0 and layer 1 are adjusted)

6. At the completion of setup, “F.JUMP TIMES” will be dis-

played.

7. Rotate the 

[        AMS        ]

 dial clockwise by 5 clicks to display

“5”. (If 5 sets of operation is executed *1)

8. Press the 

[        AMS        ]

 dial, and the check will start.

9. Immediately when the check finished, “UP MAX

ssss”

t“UP AVE ssss”t“DW MAX

ssss”

t“DW AVE ssss”t“F.JMP OK 

[TIMES]

”

will be displayed repeatedly. (s denotes the measured value
in msec)
UP MAX: Max time required for layer 0 (most inward

track)

tlayer 0 (most outward track)tfocus jump

(layer 0

t1)

UP AVE:

Average time required for layer 0 (most inward
track)

tlayer 0 (most outward track)tfocus jump

(layer 0

t1)

DW MAX: Max time required for layer 1 (most outward

track)

tlayer 1 (most inward track)tfocus jump

(layer 1

t0)

DW AVE: Average time required for layer 1 (most outward

track)

tlayer 1 (most inward track)tfocus jump

(layer 1

t0)

Specified value: 7000 msec or less (if no error occurred)
If an error occurred due to defocusing during the checking,
refer to the following error list. (24 page)

10. Press the 

[OPEN/CLOSE]

 button, and the disc will be ejected

and the check will finish. Also, if the 

[        AMS        ]

 dial is

pressed in step 9, “2. F.JUMP CHK OK” will be displayed.
Then, if the 

[        AMS        ]

 dial is again pressed, “2. F.JMP

CHECK” will be displayed instantaneously and a recheck is
enabled from the step 5 in the same manner.

*1 Setting arbitrary number of times instead of 5 allows the check-

ing to be repeated by the set number of times. Also, setting 0
(zero) allows the aging check to be repeated until an error oc-
curs.

(• Perform as necessary)
This test checks the auto adjustment time required when the disc
is switched between HD (SACD) layer and CD layer. This test is
conducted to check the stability in switching from CD to SACD,
or SACD to CD in the HYBRID disc.
A set of operation including CD layer stop state

tHD layer auto

adjustment

tHD layer TOC readingtHD layer stop statetCD

layer auto adjustment

tCD layer TOC readingtCD layer stop

state is repeated by the set number of times.

Checking Method:
1. After setting the test mode, rotate the 

[        AMS        ]

 dial to

select “92. SET CHECK” and press the 

[        AMS        ]

 dial

to enter.

2. When “SET TEST START” is displayed, rotate the

[        AMS        ]

 dial clockwise by 4 clicks to display “3.

HYB CHECK?”.

3. Press the 

[OPEN/CLOSE]

 button to open the tray, and place

the HYBRID disc.

4. Press the 

[        AMS        ]

 dial to load the tray into the set.

5. “NOW SET UP” will be displayed and the HYBRID disc setup

will start. (It takes about several seconds to set up the disc *1)

6. At the completion of setup, “CHANGE TIMES?” will be dis-

played.

7. Rotate the 

[        AMS        ]

 dial clockwise by 5 clicks to display

“5” (if 5 sets of operation is executed *2)

8. Press the 

[        AMS        ]

 dial, and “START” will be displayed

and the check will start. During the check, the following will
be displayed.
“CD—>HD” display: Time from switching from CD layer to

HD layer up to start of play is measured.

“HD—>CD” display: Time from switching from HD layer to

CD layer up to start of play is measured.

9. Immediately when the check finished, “CD MAX

ssss”

t“CD AVE ssss”t“HD MAX

ssss”

t“HD AVE ssss” will be displayed

repeatedly. (s denotes the measured value in msec)
Specified value: 10000 msec or less (if no error occurred)
If an error occurred due to defocusing during the checking,
refer to the following error list. (24 page)

10. Press the 

[OPEN/CLOSE]

 button, and the disc will be ejected

and the check will finish. Also, if the 

[        AMS        ]

 dial is

pressed in step 9, “HYB CHK OK” will be displayed. Then, if
the 

[        AMS        ]

 dial is again pressed, “HYBRID CHECK”

will be displayed instantaneously and a recheck is enabled from
the step 5 in the same manner.

*1 “NOW SET UP” display may continue for several minutes

and an error may be displayed depending on the discs. In this
case, press the 

[        AMS        ]

 dial again.

*2 Setting arbitrary number of times instead of 5 allows the check-

ing to be repeated by the set number of times. Also, setting 0
(zero) allows the aging check to be repeated until an error
occurs.

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24

(• Perform as necessary)

The aging can be continued by the set number of times or until an
error occurs.
In the aging, the following operations are repeated.
Table turn

tDisc chuckingtDisc detecttServo ontAuto

adjustment

tTOC readingtPlay of first track for 5 secondtPlay

of last track for 5 second

tPlay of first track for 5 secondtDisc

unchucking

Setting Method:
1. After setting the test mode, rotate the 

[        AMS        ]

 dial to

select “94. SET AGING” and press the 

[        AMS        ]

 dial

to enter.

2. When “AGING TIMES” is displayed, rotate the 

[        AMS        ]

dial to set the number of aging times. (For the number of times,
every 10 times can be set. Setting 0 (zero) eliminates the count
limitation where the aging is repeated until an error occurs)

 Do not perform unmanned overnight aging..

3. Press the 

[        AMS        ]

 dial, and “AGING START” will be

displayed instantaneously, then “DISC IN & JOG ON” will be
displayed and the tray will come out automatically.

4. Place a disc (CD or the SACD SL disc) on the tray. In the case

of this set, the multiple discs can be placed. Even when the
discs (CD or the SACD SL disc) of different types are mixed,
the aging test can be performed. Use the 

[MULTI/2CH]

 key

when placing a disc. When discs are placed in positions, press
the 

[        AMS        ]

 dial.

5. The aging test starts.
6. At the completion of aging by the set number of times, the

tray will come out automatically and the check will stop.
Typical time required for aging    About 1 hour/100 times
“AGING SUCCESS!” will be displayed if no error occurred
in the aging, or the error will be displayed if an error occurred.
(Refer to the following error list)

The repaired set must be initialized, and for this purpose the set
should be set to the shipping mode.

Setting Method:
1. After setting the test mode, rotate the 

[        AMS        ]

 dial to

select “8d Set Up Init” and press the 

[        AMS        ]

 dial to

enter.

2. “8D 000000000 00” will be displayed, and if the scroll starts

in the left direction, the set initialization has completed

3. Press the 

[POWER]

 button to turn the power off.

Take care not to leave the test disc in the set.

Initialization of EEPROM (IC903)
• PLAY MODE

CONTINUE

• M/2CH SELECT

MULTI

• DIGITAL FILTER

STD

• 2ch SPK MODE

2ch DIRECT

• Mch SPK MODE

Mch DIRECT

• Resetting the accumulated hours meter.

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An error occurring during the check in the aging mode of the test mode is displayed automatically (scroll display) immediately when the
error occurred.

< How to view the error history >
1. Select “95 DISP ERROR” with the 

[        AMS        ]

 key, and press the 

[        AMS        ]

 key once.

2. The error that has occurred lastly in the set and the signal status (H = 1, L = 0) at that time are displayed on the FL display by scrolling.

(Types of the errors and the signal status that can be checked, are the same as the error display of the aging mode.)

3. Press the 

[        AMS        ]

 key once again to show the error history repeatedly.

4. When the error history is displayed with scrolling once, the mode returns to the normal test mode.

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