61
SCD-C555ES
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 (54 page)
87
DISP ADJ DT
Automatic adjusting parameters are displayed
Refer to auto check items (59 page)
The offset adjusted values are scroll-displayed in order of RF, VC, FE and
TE
Refer to auto check items (59 page)
8d
Set Up Init
Set to factory shipping mode
Set when repair completed
PLAY, REPEAT, DIGIFIL, etc. are initialized
Refer to 6-7. SHIPPING MODE (64 page)
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
92
SET CHECK
The set is checked
Refer to 6-2. AUTO CHECK (59 page)
94
SET AGING
The set aging is performed
Refer to 6-6. AGING MODE (64 page)
Repeat by the specified number of times or until an error occurred
95
DISPLAY ERROR
The content of error recorded to the set is read and displayed
(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
APDO 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 6-8.WAVEFORMS CHECK
waveform, traverse waveform, and RF waveform can be checked
(66page)
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
How to Apply Servo by Manual Operation
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).
Note:
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
Summary of Contents for SCD-C555ES - Super Audio Cd
Page 18: ...18 18 SCD C555ES 4 2 SCHEMATIC DIAGRAM RF SECTION Refer to page 40 for Waveforms IC B D 390p ...
Page 28: ...28 28 SCD C555ES 4 12 SCHEMATIC DIAGRAM AUDIO SECTION 2 2 Page 31 Page 31 IC B D ...
Page 29: ...29 29 SCD C555ES 4 13 SCHEMATIC DIAGRAM D POWER SECTION ...
Page 34: ...34 34 SCD C555ES 4 19 SCHEMATIC DIAGRAM HP SECTION TO AUDIO BOARD 1 2 Page 27 ...
Page 38: ...38 38 SCD C555ES 4 23 SCHEMATIC DIAGRAM POWER SECTION 27 ...
