SCD-C222ES - Sony Audio Service Manual (repair manual). Page 17

17

TOOLS command (8X): Performs aging, reads adjusting parameters, etc.

No.

Name

Description

Remarks

81

VERSION

Firmware version is displayed

Example: Ver 1.00

83

TRAY AGING

Tray open-close aging is performed

Number of times and eccentricity

Not used for the servicing

measurement   Not used in this set.

84

JITTER

Jitter measurement

Not used for the servicing

85

ERROR RATE

Error rate measurement

Error rate

CD: C1, C2

Not used for the servicing

SACD: PO, PI1, PI2

86

ALL SRV ON

Apply all servos

Use when applying the servo by

Full automatic measurement including PI, FE and TE offset adjustment is

manual operation

performed

Refer to STANDARD command (page 15)

87

DISP ADJ DT

Automatic adjusting parameters are displayed

Refer to auto check items  (page 20)

The offset adjusted values are scroll-displayed in order of RF, VC, FE and
TE

Refer to auto check items  (page 20)

8A

FL TEST

Not used for the servicing

8d

Set Up Init

Set to factory shipping mode

Set when repair completed

PLAY, REPEAT, DIGIFIL, etc. are initialized

Refer to 5-7. SHIPPING MODE (page 25)

8F

49 TRCK JIT

Used for jitter measurement of 49th music on SACD-S4

For manufacturing line
Not used for the servicing

QA command (9X)

No.

Name

Description

Remarks

91

F.JMP CHECK

Not used for the servicing

92

SET CHECK

The set is checked

Refer to 5-2. AUTO CHECK (page 20)

93

WATER MARK

Not used for the servicing

94

SET AGING

The set aging is performed

Refer to 5-6. AGING MODE (page 25)

Repeat by the specified number of times or until an error occurred

95

DISP ERROR

The content of error recorded to the set is read and displayed

Refer to Error Display list (page 26)

(Error recording) Only one item is recorded

96

D-OUT OnOff

Digital out of CD is turned on or off

Not used in this set.

98

APDD JITTER

Not used for the servicing

9C

BU DENCHO

The content of error recorded to the set is read, and then the S curve

Refer to 5-8.WAVEFORMS CHECK

waveform, traverse waveform, and RF waveform can be checked

(page 27)

successively

9D

P-ON HOUR

Approximate cumulative power supplying time is displayed

In unit of 1 hour

(Initialized by 8d command)

9E

RFD OUT

RFD output is turned on or off

Not used for the servicing

SACD jitter measuring mode

In analyzing failures of the set, the servo may be applied by manual operation. To apply servo in the test mode, use the following method.
1. After setting the test mode, rotate the 

[        AMS        ]

 dial to select a command, and press the 

[        AMS        ]

 dial to enter.

2. “61 DISC DETECT” (Disc type check)

t“86 ALL SRV ON”  (All servos on + auto adjustment)

3. If applying servo while checking the condition one by one, “61 DISC DETECT” (Disc type check)

t“31 PI/FE OFSET” (Offset

automatic adjustment)

t“14 FSRV ON/OFF” (Focus servo on)t“16 CLV ON/OFF” (CLV servo on)t“44 ADJ TRK DSP ” (E-F

balance adjustment)

t“15 TSRV ON/OFF” (Tracking servo on)t“17 SSRV ON/OFF” (Sled servo on)t“24 ADJ FCSBIAS” (Fo-

cus bias adjustment)

t“27 FOCUS AGC” (Focus auto gain adjustment)t“45 TRACKING AGC” (Tracking auto gain adjustment).

1. On and off are alternately switched in the same command.
2. For a stop, select “19 ALL SRV OFF” and press the 

[        AMS        ]

 dial.

l

L

l

L

l

L