JVC KD-AV7005 Service Manual page 44

4.2.6 Error code table
(1) Error code table of LOADING/EJECT mechanism error
Error code (1 byte)
First byte [01] Eject error
[09] Loading error
Route No. (EJECT route No.)
1(2)
1(2)
2(2)
2(2)
2(2)
2(2)
3(1)
3(1)
Route No. (EJECT route No.)
1(2)
1(2)
2(2)
2(2)
3(1)
3(1)
Transition in the center loading (Similar to 12cm in the side loading)
1-44 (No.MA101)
Detailed error codes (2 bytes)
First byte
Second byte
(Example) When a switch status error occurs during loading route 3 and the
SW1/2/3/4
- 1,1,1,1
0,1,1,1
0,0,1,1
0,0,0,1
0,0,1,1
0,1,1,1
1,1,1,1
1,1,1,0
1,1,1,0
Chart 1.1
SW1/2/3/4
- 1,1,1,1
0,1,1,1
0,0,1,1
0,1,1,1
1,1,1,1
1,1,1,0
1,1,1,0
Chart 1.2
Higher 4 bits
Route No. (Process of error occurrence)
Lower 4 bits
Error type
[1] Time out
[2] Switch status defectiveness
[3] Swinging error
bit7 Disc type (0: 12 cm. 1: 8 cm)
bit6,5 Fixed at 0
bit4 SW1 status
SW2 status
bit3
bit2 SW3 status
bit1 SW4 status
bit0 REST SW status
switch status is L/L/H/H/H (00111B = 07H), the error code and
detailed error code become: [09 3207].
[Rest SW] Loading
[0] No Disc
[0] Disc insert
detection
[0]
[0]
[0]
[0]
[0]
[0]
[1] Load completion
12cm Disc switch status transition
[Rest SW] Loading
[0] No Disc
[0] Disc insert
detection
[0]
[0]
[0]
[0]
[1] Load completion
8cm Disc switch status transition
Refer to charts 1.1 and 1.2.
Eject Reload
No Disc
Disc push in
Eject
completion
Reload start
Eject start Load completion
Eject Reload
No Disc Disc push in
Eject
completion
Reload start
Eject start Load completion