JVC KW-ADV793J Service Manual page 25

Dvd receiver with monitor
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4.9
Error code tables
4.9.1 Mechanism error code
Error contents
Disc loading error
(3) D1 time out
Eject error
(3) B1 time out
(4) C1 time out
Error in loading wait
4.9.2 Disc error code
Error contents
TOC read error
First track access error
Last track access error
T1 access error
T12 access error
T24 access error
Read-in area read error
DVD L1 layer adjustment er-
ror
DVD L0 layer adjustment er-
ror
NO DISC judgment
It is NO DISC by start failure Start is impossible
It is stopped by playback in-
ability.
Logic format NG
Seek access error
4.9.3 Error codes of panel mechanism
* As for two columns of the beginning of the error code, as for error contents, two columns of middle, number of the pulse counts, last
two columns are a purpose position and movement directions.
Error contents
Time out
Position error by the external force
Abnormal voltage (1)
Abnormal voltage (2)
Abnormal voltage (3)
Abnormal voltage (4)
Details
Loading of a running mode Disc was pulled out in a wait.
TOC lead movement of a CD is not completed.
Even if TOC reading passes after the end with CD running mode for
30 seconds, the first track access is not finished.
Even if first track passes after the end with CD running mode for 30
seconds, the last track access is not finished.
Even if T1 access passes in a DVD running mode for 30 seconds,
it is not finished.
Even if T12 access passes in a DVD running mode for 30 seconds,
it is not finished.
Even if T24 access passes in a DVD running mode for 30 seconds,
it is not finished.
Read-in area read operation of DVD is not completed.
Adjustment of L1 layer of DVD is not finished normally.
(including focus jump failure)
Adjustment of L0 layer of DVD is not finished normally.
(including focus jump failure)
Judgment without disc
Stop in running mode playback
Logic format analysis inability or non-correspondence logic format
It cannot arrive at an aim address even if it passes for 15 seconds.
code
OB
OC
F3
F5
F7
F8
Details
When assumed last two columns XY;, as for X, as for purpose
position, Y, is a movement direction.
Purpose position
CLOSE
5 degrees
10 degrees
15 degrees
20 degrees
25 degrees
30 degrees
OPEN
Movement direction
Open direction
Close direction
Error code
Detailed error code
09
0013
01
0023
01
0024
09
0031
Error code Detailed error code
84
0059
80
0060
80
0061
80
0069
80
0070
80
0071
84
0072
80
0074
80
0075
80
0090
80
0091
80
0093
80
0094
80
0095
X
1
2
3
4
5
6
7
8
Y
0
1
(No.MA473<Rev.002>)1-25

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