Sony HCD-GNZ77D, Service Manual

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HCD-GNZ77D/GNZ88D
2. You can check the total time when the laser is turned on during
playback of DVD and CD from the above menu. The maximum
time, which can be displayed are 999h 59min.
3. You can check the error code of latest 10 emergency history
from the above menu. To view the previous or next page of
emergency history, press
. or > on the remote
commander. The error code consists of
• Error Code
Example of Error code
1. 01 05 04 04 00 92 46 00
00 00 00 00 00 00 23 45
The meaning of error code is as below:
01: Communication error (No reply from syscon)
02: Syscon hung up
03: Power OFF request when syscon hung up
19: Thermal shutdown
24: MoveSledHome error
25: Mechanical move error (5 Changer)
26: Mechanical move stack error
30: DC motor adjustment error
31: DPD offset adjustment error
32: TE balance adjustment error
33: TE sensor adjustment error
34: TE loop gain adjustment error
35: FE loop gain adjustment error
36: Bad jitter after adjustment
40: Focus NG
42: Focus layer jump NG
52: Open kick spindle error
51: Spindle stop error
60: Focus on error
61: Seek fail error
62: Read Q data/ID error
70: Lead in data read fail
71: TOC read time out (CD)
80: Can’t buffering
81: Unknown media type
• Parameter of error code
This is the detail of error code.
Example of Error code
1. 01 05 04 04 00 92 46 00
00 00 00 00 00 00 23 45
• Time of error code
This is the laser time when an error occurred.
Example of Error code
1. 01 05 04 04 00 92 46 00
00 00 00 00 00 00 23 45
To clear the Laser Hour
Press
[DISPLAY]
button and then press
[CLEAR]
button. The data
for both CD and DVD data are reset.
Emg.History Check
1. 01 05 04 04
Laser Hours CD 0h 0min
DVD 0h 0min
00 92 46 00
00 00 00 00 00 00 23 45
2. 02 02 01 01 00 A9 4B 00
00 00 00 00 00 00 23 45
Next Next Page Prev Prev Page
O Return to Top Menu
To clear the Emergency History
Press
[TOP MENU]
button and then press
[CLEAR]
button. The error
code for all emergency history would be reset.
Emg.History Check
1. 00 00 00 00
Laser Hours CD 999h 59min
DVD 999h 59min
00 00 00 00
00 00 00 00 00 00 00 00
2. 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00
Next Next Page Prev Prev Page
O Return to Top Menu
Ver. 1.3
Emg.History Check
1. 01 05 04 04
Laser Hours CD 999h 59min
DVD 999h 59min
00 92 46 00
00 00 00 00 00 00 23 45
2. 02 02 01 01 00 A9 4B 00
00 00 00 00 00 00 23 45
Next Next Page Prev Prev Page
O Return to Top Menu
To clear the Initialize Setup Data
Press
[MENU]
button and then press
[CLEAR]
button on the remote
commander.
Emg.History Check
Initialize setup data...
Laser Hours CD 999h 59min
DVD 999h 59min
Next Next Page Prev Prev Page
O Return to Top Menu
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