8
HCD-SR1/SR2/SR3
2-7. Disc Check Memory
Disc Check Memory
1. SL Disc check
2. CD Disc check
3. DL Disc check
Exit: RETURN
On this screen, measure the mirror time of chucked disc, and write
to the EEPROM.
2-8. Error Rate Display
Error Rate Display
UC
CR
Address
PI1 Err
Now xx xxxx xxxxxxxx
Max xx xxxx xxxxxxxx
Avg xx xxxx
PI2 Err
Now xx xxxx xxxxxxxx
Max xx xxxx xxxxxxxx
Avg xx xxxx
PO Err
Now xx xxxx xxxxxxxx
Max xx xxxx xxxxxxxx
Avg xx xxxx
Start:ENTER
Exit: RETURN
On this screen, measure and display the error rate.
UC : Incorrect value
CR : Correct value
2-9. SACD Water Mark Check
Start: ENTER
Exit: RETURN
On this screen, measure the PSP AMP value and PSN value of SACD
water mark.
3.
EMERGENCY HISTORY
On the Test Mode Menu screen, selecting
[4]
displays the
information such as servo emergency history.
The history information from last 1 up to 10 can be scrolled with
the
O
key or
o
key. Also, specific information can be displayed
by directly entering that number with ten keys.
### EMG. History ###
Laser Hours
CD
xxxxhxxm
DVD xxxxhxxm
a.
bb xx xx xx xx xx xx xx
xx xx xx xx xx xx xx xx
a.
bb xx xx xx xx xx xx xx
xx xx xx xx xx xx xx xx
Select:1-9
Scroll:UP/DOWN
(1.Latest EMG.)
Exit: RETURN
xxxxhxxm : The laser on total hours. Data below minutes are
omitted.
a.
: Error number.
bb
: Error code.
xx
: Not used.
• Clearing History Information
Clearing laser hours:
Press the
[DVD DISPLAY]
and
[CLEAR]
keys in this order.
Then both CD and DVD data are cleared.
Clearing emergency history:
Press the
[DVD TOP MENU]
and
[CLEAR]
keys in this order.
Initializing set up data:
Press
[DVD MENU]
and
[CLEAR]
keys in this order.
The data have been initialized when “EEPROM Initialize
Finished.”. message is displayed. The EMG. History screen
will be restored soon.
• Code list of Emergency History
10: Communication to RF AMP (IC001) failed.
11: Each servo for focus, tracking, and spindle is unlocked.
12: Check sum error of EEPROM (IC203).
14: Communication to servo DSP (IC401) failed, or servo DSP
(IC401) is faulty.
15: Communication to DVD decoder (IC701) failed, or DVD
decoder (IC701) is faulty.
16: Communication to DSD decoder (IC801) failed, or DSD
decoder (IC801) is faulty.
20: Initialization of sled servo failed. It is not placed in the ini-
tial position.
23: Sled servo operation error.
24: Made a request to move the sled servo to wrong position.
30: Tracking balance adjustment error.
31: Tracking gain adjustment error.
33: Focus bias adjustment error.
34: Focus gain adjustment error.
35: Equalizer adjustment error.
40: Focus servo does not operate.
41: With a DVD dual layer disc, focus jump failed.
50: CLV (spindle) servo does not operate.
51: Spindle does not stop.
60: Made a request to seek nonexistent address.
61: Seek error of retry more than regulated times.
70: Control data could not be read.
80: Disc reading failed.
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