Specifications
9.3. Service Mode Table 1
The service modes can be activated by pressing various button combination on the player and remote control unit.
Player buttons Remote control unit buttons Application Note
PAUSE
+
PLAY
0 Displaying the UHF display F_ _ _ Refer to section 9.4. Self-
Diagnosis Function (UHF
Display).
5 Jitter check, tilt adjustment
*Display shows xx_yyyzz
"xx" and "zz" shown to the right have nothing to do with the jitter
value. "xx" is the error counter, while "zz" is the focus drive value.
Refer to section 11.4. for Optical Pickup Tilt Adjustment
Procedure.
Refer to section 11.4.
Optical Pickup Tilt
Adjustment
6 Checking the region numbers and broadcast system
7 Checking the program version Check the IC3001 FLASH
ROM program.
9 Lighting Confirmation Function of Display Tube
DISPLAY Checking the laser drive current Refer to section 8.5.
Optical Pickup
Replacement Procedure.
PAUSE Writing the laser drive current value after replacing the optical
pickup (do not use for anything other than optical pickup
replacement)
PAUSE
BWD-SKIP
PLAY
—
The user setting is returned to the state of the factory shipment. Refer to section 9.6.
Initializing the DVD
player.
9.4. DVD Self Diagnostic Function-Error Code
<Displayed during normal operations>
Error code Contents Case of Occurrence Task Remarks
U11 Focus Servo error Dirty disc
Incompatible media
DVD-R and RW not finalized.
Output may result when a pickup error occurs.
Servo U11 may also result when
DVD-R is not finalized.
CHECK DISK Servo
U15 DVD-R not finalized Servo
U70-1 HDMI/DVI EDID reading error Occurs when connection is HDMI/DVI and EDID data for
the picture receiver cannot be read.
AV
U70-2 HDMI/DVI non-HDCP
compliance
Occurs when connection is HDMI/DVI and the picture
receiver is not compliant with HDCP.
HDCP:Copyright protection technology
Digital video signal encryption method
AV
U70-3 HDMI/DVI authentication error Occurs when connection is HDMI/DVI and authentication of
the picture receiver (using HDCP) failed.
AV
H01 Tray loading error Tray movement error. Unable to open. Unable to close. Panel When OPEN:
FOPEN->CLOSE->OPEN-
>H01
When CLOSE:
FCLOSE->OPEN->CLOSE-
>H01
H02 Spindle error Spindle motor errorFG pulse abnormal. Cable cut, etc. Servo
H03 Traverse motor error Traverse abnormal Servo
H05 Seek time out error Unable to access. TOC reading error, etc.
Pickup error, disc error, etc.
Output results when a dirty disc is used.
Servo Changed to U11 from D80
series onward.
H07 Driver IC thermal shutdown Spindle motor error (short circuit in between brushes)
(Applicable to brush-type spindle motors only)
Servo
24
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS