Pioneer DVR-560HX-K, Руководство по обслуживанию

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DVR-LX61D
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8.2 LD POWER ADJUSTMENT
[Purposes]
If a com b ination of a main b oard and PU is
changed, the LD power adjustment and
adjustment for disc judgment needs to
b e made
for a new com b ination of the main b oard and PU
since the adjusted LD-power value b ecomes
inappropriate for the new com b ination and sta b le
play b ack and recording to disc b ecomes
impossi b le.
[Tools to be used]
[Notes]
N ever turn the power off while any of the following operations is in progress:
• W hile laser diode (LD) power adjustment is b eing performed normally b y the unit
• W hile adjustment for disc judgment is b eing performed
[Explanation on each adjustment mode]
• Drive Adjustment Mode
This mode is used to select each mode for LD power adjustment.
In this mode, you can confirm an 11-digit num
b er provided for the LD power adjustment.
The 11-digit num b er is stored in FLASH (IC1102) of the main b oard.
• PU Data Setting Mode
This mode is used to enter an 11-digit num b er provided for the LD power adjustment.
If you have changed a com b ination of the main b oard and PU, enter an 11-digit num b er marked
on the case of a loader which is provided in pairs with PU.
The LD power adjustment is made
b y using this 11-digit num b er.
• Power Adjustment Mode
This mode is used to execute the LD power adjustment and to check the progress of the adjustment.
In case an error occurs during the adjustment, you can also check the error details in this mode.
11-digit
numeric data
[How to enter Drive Adjustment Mode]
To enter the Drive Adjustment Mode, press [ESC]+[CX]+[1]+[0] on the remote control unit for service.
Though the LD power adjustment can b e executed irrespective of the product functions, do not operate
the product during the LD power adjustment to prevent misadjustment.
GGF13 8 1 : Service Remote Control Unit
GG V 1054 : CD-ROM (CDT-313)
GG V 1036 : D V D-ROM DL (D V DT-002)
GG V 127 8 : Blank D V D-R (That's DR-C12 W TY5PA)
GG V 12 8 2 : Blank D V D-R W (J V C V D- W 120XH5)
GG V 12 8 4 : Blank D V D-RAM (maxell DRM120C.1P5S)