Sony SCD-C555ES Service Manual page 70

SCD-C555ES
Error display is as follows.
Error name, Disc type, IN SW (Sled in switch state), FOK (FOK signal state), LOCK (LOCK signal state), From (Displayed if effective),
To (Displayed if effective), Aging times (Displayed in aging mode only)
Display example
ACCESS MOVE ERROR : SACDSL : IN SW 1 FOK 0 LOCK 0 : FROM 205663 : TO 2461601 : TIMES 5
(Error name) (Disc type) (Sled in switch, FOK, LOCK signal state) (Relative address) (Relative address)(Aging times)
Display Items List:
Display items
Error name
IN SW
FOK
LOCK
From
To
Error Display List:
Error display
DISC DETECT ERROR
OFFSET ADJUST ERROR
FCS SRV ON ERROR
CLV SRV ON ERROR
E-F BALANCE ERROR
TRK SRV ON ERROR
SLD SRV ON ERROR
FOCUS BIAS ERROR
FCS AGC ERROR
TRK AGC ERROR
ACCESS 1TJ ERROR
ACCESS FINE ERROR
ACCESS MOVE ERROR
WHILE PLAYING ERROR
FCS JUMP ERROR
System errors are as follows.
Note: This error is not saved in the set.
Display
Toc Error * Error during the time from auto adjustment to TOC reading, Different type of disc (Such as a DVD disc), Disc is dirty
Toc Error **** Illegal SACD (Such as a pirated version)
Read Error Music data read error (Error during disc playing)
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Description
tRefer to the error display list
Sled in switch state when an error occurred
0: switch off Not limit in
1: switch on Limit in (Optical pick-up is at most inward track)
FOK signal state when an error occurred
FOK signal Is focus on?
0: FOK L (Focus off), 1: FOK H (Focus on)
LOCK signal state when an error occurred.
LOCK signal Is PLL lock?
0: LOCK L Not lock, 1: LOCK H
Displayed if effective in the error item
tRefer to the error display list
Displayed if effective in the error item
tRefer to the error display list
Error description
Disc type error
MIRR measured time is displayed in From:
Offset adjustment error
Focus servo error
An error code is displayed in From:
CLV servo error
E-F balance adjustment error
Tracking servo error
Sled servo error
Focus bias adjustment failed
An error code is displayed in From:
Error at focus gain automatic adjustment
Error at tracking gain automatic adjustment
Access Error at one-track jump
Effective addresses (PSN) are displayed in From: and To:
Access Error at fine search
Effective addresses (PSN) are displayed in From: and To:
Access Error at M-track MOVE
Effective addresses (PSN) are displayed in From: and To:
Error during disc playing
Time out error at focus jump
Lock
Description
Remarks
Disc PSN (relative address) is
displayed in case of access error
Disc PSN (relative address) is
displayed in case of access error
Main causes of errors
Optical pick-up, RF amplifier or CD
DSP IC is faulty
Optical pick-up, RF amplifier or CD
DSP IC is faulty
From:1 means focus search failed
From:2 means defocusing
Defocusing
Defocusing
Tracking servo on time out
Optical pick-up, RF amplifier or CD
DSP IC is faulty
Sled servo on time out
Defocusing during adjustment
Description of display
An error code is displayed in From
From:1 means retry failed 3 times
From:2 means abnormal value
Optical pick-up, RF amplifier or CD
DSP IC is faulty
Defocusing during adjustment
Optical pick-up, RF amplifier or CD
DSP IC is faulty
Defocusing during adjustment
Optical pick-up, RF amplifier or CD
DSP IC is faulty
Access failed
Defocusing at access, etc
Access failed
Defocusing at access, etc
Access failed
Defocusing at access, etc
Defocusing
Focusing retry failed
Defocusing
Focusing retry failed