JVC KD-AHD69J Service Manual page 21

4.8.4 CD changer disc error code
Error contents
Pickup movement error
(1) Time over of pickup move-
ment in an inner direction(10s)
(2) Time over of pickup move-
ment in an outer direction(10s)
Focus search error
Focus is not adjusted by 3-round
focus search
Tracking balance adjustment error
Time over(1s)
TOC area search error
Time over(10s)
Focus balance adjustment error
Time over(2s)
Focus gain adjustment error
Time over(0.6s)
Tracking gain adjustment error
Time over(0.6s)
TOC read error. Time over(30s)
First track access error
Time over(10s)
Last track access error
Time over(10s)
Q code read error
Time over(0.6s)
Time over at PUBWD and PUFWD by monitoring RESET SW.
Pickup cannot move in an inner direction.
RESET SW is not on.
Pickup cannot move in an inner direction.
RESET SW is not off.
When focus is not adjusted by 3-round(1set) focus search after
disc change or focus shock, the result is NG
Tracking balance adjustment is not finished 1s after adjustment
command(TBA) is executed.
TOC area search is not finished after 10s.
Focus balance adjustment is not finished 2s after adjustment com-
mand(FBA) is executed.
Focus gain adjustment error is not finished 0.6s after adjustment
command(FGA) is executed.
Tracking gain adjustment error is not finished 0.6s after adjust-
ment command(TGA) is executed.
TOC read operation is not finished after 30s.
First track access is not finished 10s after TOC reading is finished.
Last track access is not finished 10s after first track in running
mode.
Q code is not read for 0.6s during playback of TOC and program
area.
Details Error code Detailed error code
04 0051
04 0052
81 0053
82 0054
80 0055
82 0056
82 0057
82 0058
84 0059
80 0060
80 0061
80 0062
(No.MA468<Rev.001>)1-21