Pioneer XV-HTD520 Service Manual page 88

1
Description
FL
of Error
A
Disc-type-
38
sensing error
SGC converge
39
timeout
41 Spindle timeout
Spindle FG
B
48
transition timeout
Spindle PLL
49
transition timeout
4A Spindle lock timeout Spindle could not lock more than 1.5 seconds before start the AFB.
Auto sequence
51
timeout of peak
C
Auto sequence
52
timeout of focus
jump down
Auto sequence
53
timeout of focus
Auto sequence
54
timeout of play AGC
Auto sequence
55
timeout of disc-type-
sensing
Auto sequence
56
timeout of ATB2
D
Auto sequence
57
timeout of tracking
servo ON
Auto sequence
58
timeout of ATB1
Auto sequence
59
timeout of focus gain
adjustment
Auto sequence
5A
timeout of tracking
gain adjustment
Auto sequence
5B
timeout of offset
E
adjustment
Auto sequence
5C timeout of
modulation factor
measurement
Auto sequence
5D
timeout of auto focus
bias
Auto sequence
5F
already busy
62 Pause retry error
F
88
1
2
Causes if with a DVD
If normal starting was impossible in the following three cases, disc-type sensing will
be retried if other errors occure excepting C5 error. However, when the focus error
"33" was occured continuously 3 times, it is finished as "38 error" at the moment:
(1) startup with the first disc-type-sensing result, (2) forced startup with another disc
by designating the disc type, (3) forced startup with the original disc by designating
the disc type.
SGC could not converge during detects the peak
The unit did not enter Stop mode within 10 seconds of issuance of a Stop command.
The spindle could not converge into within ± 12% of
the target FG rotation speed within 10 seconds after
spindle kick. The first time after startup (the first time
after disc distinction), it doesn't become the number of
the target rotation within five seconds. The first time
after startup, detects the abnormal rotation number of
high-speed continuously 3 loops. DVD: 5 to 9 mS ,
CD: 40 to 60 mS
After the second times after startup, it doesn't become the number of the target
rotation within five seconds. Detects the abnormal high-speed or low-speed
rotations. DVD: 5 to 9 mS , CD: 40 to 60 mS
ABUSY did not return within 1 second after the
DDTCT (peak detection) command was sent.
ABUSY did not return within 30 mS after the FJMPD
(Focus jump 1 to 0) command was sent.
ABUSY did not return within 30 mS after the FJMPU
(Focus jump 0 to 1) command was sent.
ABUSY did not return within 50 mS after the GSUMON
(play-AGC-measuring) command was sent.
ABUSY did not return within 2 seconds after the
DJSRT (disc-sensing) command was sent.
ABUSY did not return within 1 second after the
TBLOFS (Internal ATB after the completion of external
ATB) command was sent.
ABUSY did not return within 500 mS after the TSON
(tracking servo ON) command was sent.
ABUSY did not return within 200 mS after the TBL
(external ATB) command was sent.
ABUSY did not return within 2 seconds after the FGN
(focus gain adjustment) command was sent.
ABUSY did not return within 2 seconds after TGN
(tracking gain adjustment) command was sent.
ABUSY did not return within 1 second after the
CMDAVE (offset adjustment) command was sent.
ABUSY did not return within 200 mS after the ADJMIR
(modulation factor measurement) command was sent.
ABUSY did not return within 2 seconds after the AFB
(auto focus bias) command was sent.
A command could not be sent because ABUSY was
low. ABUSY did not return within 200 mS after TLV
command was sent.
Pause mode could not be restored within three retries
after it had been released.
2
3
Causes if with a CD
XV-HTD520
3
4
Operation of the
Unit
Open
Open
Stop
Stops. (FG timeout)
Stops. ("73" is
displayed during
starting process.)
Stops. ("73" is
displayed during
starting process.)
Stop
Stop
Stop
Stop
Stop
Stop
Stop
Stop
Stop
Stop
Stop
Stop
Stop
Stop
Continues operation
4