JVC KD-ADV6270J Service Manual page 28

A B
"CLR ERR" is
indicated on the LCD.
"CD ERROR" is
indicated on the LCD.
Error code (1 byte)
Detailed error code (2 bytes)
C D
1-28 (No.MA250)
Press the [SEL] key
Press the [SEL] key
First byte [01] Eject error
[02] Loading error
First byte Higher 4 bits
Lower 4 bits
[1] Time out
[2] Switch status error
[3] Swinging error
. . . .
Second byte bit7
. . . .
bit6,5
. . . .
bit4
. . . .
bit3
. . . .
bit2
. . . .
bit1
. . . .
bit0
(Example) When a switch status error occurs during loading route 3 and
the switch status is L/L/H/H/H (00111B = 07H), the error code
and detailed error code become: [09 3207].
Route No.(EJECT route No.) SW1/2/3/4 [Rest SW]
-
1(2)
1(2)
2(2)
2(2)
2(2)
2(2)
3(1)
3(1)
Chart 1.1 12cm Disc switch status transition
Clear loading/ejection error history
:The error history stored in the EEPROM is
cleared.
Read loading and ejection error history
:The error history saved in the system control
is read and displayed.
TOT- x x x x : Total error count.
E n y y z z z z : Latest three error code.
0 n y y z z z z : First five error code
*Exchanging it operate each indication with the
[DISC UP] button and [DISC DOWN] button.
*Displayed with loading/ejection error only.
. . . .
Route NO. (Process of error occurrence)
Refer to charts 1.1 and 1.2.
. . . .
Error type
Disc type (0: 12 cm. 1: 8 cm)
Fixed at 0
SW 1 status
SW 2 status
SW 3 status
SW 1 status
RESET SW status
Loading
1,1,1,1 [0] No Disc
0,1,1,1 [0] Disc insert
detection
0,0,1,1 [0]
0,0,0,1 [0]
0,0,1,1 [0]
0,1,1,1 [0]
1,1,1,1 [0]
1,1,1,0 [0]
[1]
1,1,1,0 Load completion
Total error count
(A figure between 0 and 9999 is
displayed. 10000 or more is also
displayed as 9999.)
Detailed error code
Error code
Counter
Detailed error code
Error code
Counter
Eject Reload
No Disc
Disc push in
Eject
completion
Reload start
Eject start Load completion