29
HCD-CP505
• For details of each adjustment mode, refer to “Section 5 Electrical Adjustments”.
About “Err Display” (C02), please refer to a page 7 self-diagnostic function.
• If a different mode has been selected by mistake, press the
MENU/NO “R”
button to release that mode.
• Modes with (
×
) in the Mark column are not used for servicing and therefore are not described in detail. If these modes are set acciden-
tally, press the
MENU/NO “R”
button to release the mode immediately.
5-1. Operating the Continuous Playback Mode
1.
Entering the continuous playback mode
(1) Set the disc in the unit. (Whichever
r
ecordable discs or discs for playback only are available)
(2) Press the
.
“R” or
>
“R” button to display “CPL
AY
2MODE” (C36
).
(3) Press the ENTER/YES “R” button to change the display to “CPLAY2MID”.
(4) When access completes, the display changes to “C =
AD =
)”.
Note: The numbers “ ” display d show you
error rates and ADER.
2.
Changing the parts to be played back
(1
) Press the ENTER/YES “R” button during continuous playback to chang
e
the display as below.
When pressed another time, the parts to be played back can be moved.
(2) When access completes, the display changes to “C =
AD =
)”.
Note: The numbers “ ” display d show you
error rates and ADER.
3.
Ending the continuous playback mode
(1)
Press the MENU/NO “R” button. The display will cha
ng
e to “CPLAY
2
MODE” (C36).
(2) Press the
Z
(MD) button and take out the disc.
Note : The playback start addresses for IN
, MID, and OUT are as follows.
IN
: 40h cluster
MID
: 300h cluster
O
UT
: 700h cluster
Display
AUTO CHECK
Err Display
TEMP ADJUST
LDPWR ADJUST
Iop Write
Iop NV Save
EF MO ADJUST
EF CD ADJUST
FBIAS ADJUST
AG Set (MO)
AG Set (CD)
TEMP CHECK
LDPWR CHECK
EF MO CHECK
EF CD CHECK
FBIAS CHECK
ScurveCHECK
VERIFYMODE
DETRK CHECK
0920 CHECK
Iop Read
Iop Compare
ADJ CLEAR
INFORMATION
CPLAY 2MODE
CREC 2MODE
Details
Automatic self-diagnosis
Error history display, clear
Temperature compensation offset adjustment
Laser power adjustment
Iop data writing
Writes current Iop value in read nonvolatile memory using microprocessor
Traverse (MO) adjustment
Traverse (CD) adjustment
Focus bias adjustment
Auto gain output level adjustment (MO)
Auto gain output level adjustment (CD)
Temperature compensation offset check
Laser power check
Traverse (MO) check
Traverse (CD) check
Focus bias check
S-curve check
Nonvolatile memory check
Detrack check
Most circumference check
Iop data display
Comparison with initial Iop value written in nonvolatile memory
Initialization of nonvolatile memory for adjustment values
Display of microprocessor version, etc.
Continuous playback mode
Continuous recording mode
No.
C01
C02
C03
C04
C05
C06
C07
C08
C09
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C25
C26
C27
C28
C31
C36
C37
Mark
Group
Check
Service
“CPLAY 2MID”
t
“CPLAY 2OUT”
t
“CPLAY 2IN”
Содержание HCD-CP505
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Страница 65: ...65 65 HCD CP505 6 20 Schematic Diagram Switch Section Page 62 Page 55 ...
Страница 69: ...69 HCD CP505 6 24 Schematic Diagram OPTICAL Board J CN602 DIGITAL 470 Page 62 ...
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