JVC KD-ADV6270J, Руководство по обслуживанию

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