Pioneer DVR-550HX-S, Руководство по обслуживанию

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DVR-LX60D
49
5 6 7 8
5 6
7
8
C
D
F
A
B
E
1
2
3
4
5
6
A T A / A T A P I - LD Degrade
C D
: 0 0 7 0 1 0 4 % O K
D V D : 0 0 6 8 9 6 % O K
T M P : 0 0 A 3 4 1
°
C
A D J : 0 0 67 2 6
°
C
RF : 3 D 7 0
TLT : F F D 5
[How to enter]
[How to quit]
To update the value for each item, press the SEARCH key while subscreen 4 is displayed.
For details on each item and the conditions of updating the values, see Table 2 below. [Procedures]
If the results of degradation of the LDs for CDs or DVDs are NG, replace the drive.
• For correct measurement of items
1
to
4
indicated in the display below, leave the unit at room
temperature (25˚C) for a while before turning it on, and do not load a disc.
• For RF measurement (item
5
), it is recommended to use the Test disc (GGV1025).
As the RF level differs depending on the characteristics of the pickup from product to product, it cannot
be used for judging degradation of the LD. Use the RF level as a rough guide to know the difference
between before and after lens cleaning.
[Notes]
• While the User Operation screen is displayed, press the ESC , DISP then 2 keys, then the DIG/ANA
key three times, in that order.
Press the ESC key.
Table 2: Description of each item and conditions for updating data
No. Item Description
Conditions for updating by
pressing the SEARCH key
1
CD
Degradation judgment of LD for CD. Regarded as NG when the value
is 120% or higher (same standard as for the PC drive)
No disc inserted in the disc tray
2
DVD
Degradation judgment of LD for DVD. Regarded as NG when the value
is 120% or higher (same standard as for the PC drive)
No disc inserted in the disc tray
3
TMP
Current temperature inside the Writer
No disc inserted in the disc tray
4
ADJ
Temperature (approx. 25
°
C) inside the Writer during adjustment No disc inserted in the disc tray
5
RF
RF level (16-bit data, proportional calculation performed using the
actual RF level value with 2.5 V = 0xFFFF as the maximum value,
displayed in 4-digit hexadecimal)
During playback of disc medium
(GGV1025)
6
TLT
Writer adjustment data for straight (non-HDD) model
(FFFF is diplayed when the writer is not adjusted.)
No condition
LD Degration Judgment of ATA/ATAPI DEBUG OSD (Subscreen 4)