DVR-220-S
72
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C
D
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E
7.1.4 SERVICE MODE
For service operations, use the GGF1381 remote control unit for service.
The Service-mode screens consist of nine mode screens, which are classified into such rough categories as recording system and VR
playback system, and their subscreens.
• How to enter Service mode :
Press the ESC then DISP keys in turn while no GUI is displayed. The first screen (version
information, etc.) shown below is displayed.
• How to exit Service mode
:
Press the ESC key.
• How to advance to the next Service-mode screen
:
While the first screen is displayed, press directly one of the keys 1-9. For service, use the
keys 2, 4 or 5, as shown below.
• How to advance to a subscreen within the same Service-mode screen
:
Press the DIG/ANA key. Pressing the DIG/ANA key repeatedly will change the subscreens
within the same Service-mode screen cyclically.
Note:
After entering one of the Service-mode screens, if you wish to shift to another Service-mode screen, exit Service mode first,
then reenter Service mode and select your desired Service-mode screen.
DVR-220/KU/CA
VERSION
:1.07
SYSCON
: RELEASE_44
Rev :1.3599.2.2
$
TUFLCON
: 1.22
MASK
OK
DRIVE
: DVD-RW DVR-107R
OK
1.03
OK
DADL000219WL
OK
DEVICE
: PRISM-PLUS
REGION
: 1
C
:
∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗
FLASH
: 32M
Description of Each Service-mode screen
• Subscreen: Result of error-rate measurement
ERR RATE
: x.xe-x/
1
2
4
5
6
7
8
9
3
OK
:
OK (proper combination)
NG+ :
Version of the tuner microcomputer too advanced
NG– :
Version of the tuner microcomputer too old
OK
:
OK (proper combination)
NG+ :
Version of the drive too advanced
NG– :
Version of the drive too old
OK
:
Serial No. of the drive already registered
NG
:
Serial No. of the drive not registered
OK
:
OK (proper drive)
NG
:
NG (improper drive)
1
Model name/destination
2
Version of the recorder software
3
Revision No. of the system-control computer software
(Edition administration No. [from top to bottom, common
software, firmware, application software])
4
Version No. of the tuner microcomputer, Mask or
Flash
Result of the combination ckeck with system u-com
5
Information on the built-in drive
(Model name, version No., model type, serial No.)
6
Version No. of PRISM
7
Region No.
8
CPRM data (CPRM key No.)
9
FLASH ROM information
While the first screen shown above is displayed, press the DIG/ANA key to enter the subscreen shown below.
Note:
Each time the DIG/ANA key is pressed, the display changes between the first screen and its subscreen.
Note:
Be sure to start playback after displaying this subscreen
to calculate the error rate.
1. First screen (version information, etc.)
During playback in VR mode, the average error rate of the past 10 VOBUs is displayed, and during playback in DVD-Video or
Video mode, the average error rate of the past 256 sectors is displayed. During playback in VR mode, the rotation rate of the
drive (/: normal speed, no display = double speed) is also displayed.
The Service-mode screens to be used for service are as follows:
1 = First screen: Version information, etc.
2 = Second screen: ATA/ATAPI debug screen (Writer data)
4 = Fourth screen: Error log for the VR recording system
5 = Fifth screen: Error log for the VR playback system
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