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6 Self-Diagnosis Function and Service Modes
6.1. Service Mode Table
The service modes can be activated by pressing various button combinations on the player and remote control unit.
Player buttons Remote control unit buttons Application Note
PAUSE
+
OPEN/CLOSE
0 Displaying the UHF display F_ _ _ Refer to section 6.2, Self-
Diagnosis Function (UHF
Display).
5 Jitter check, Tilt adjustment
*Display shows JITXXX
The 3 digit number (JITXXX) indicates the Jitter rate
(JIT088=8.8%)
The 3 digit number
the right of JITXXX displays
an error counter (increases as errors occur) but does not
necessarily mean picture/ playback problems will occur.
(This number is not as important as the JITXXX) Refer to
section 11.12 for Optical Pickup Tilt Adjustment
Procedure
Refer to section 11.12,
Optical Pickup Tilt
Adjustment.
6 Checking the region numbers and broadcast system
7 Checking the program version Check the IC6302
FLASH ROM program.
9 Lighting Confirmation Function of Display Tube
DISPLAY Checking the laser drive current Refer to section 5,
Optical Pickup
Self-Diagnosis and
Replacement
PAUSE Writing the laser drive current value after replacing
the optical pickup (do not use for anything other than
optical pickup replacement)
Procedure.
PAUSE
SKIP/SEARCH<<
OPEN/CLOSE
Initializing the DVD player
(restoring factory preset settings)
*Use when replaceing a microprocessor, microprocessor
peripheral parts, or P.C.B.
Refer to section 10.1,
Initializing the DVD
Player
6.2. Self-Diagnosis Function (UHF Display)
This unit incorporates a convenient self-diagnosis function for use in troubleshooting.
Display method Display Diagnosis Checkpoints
Service numbers displayed
during use
CHECK THE DISC Focus error IC2001,IC2511,IC5201,pickup
H01 Tray loading error IC2001, IC2511, loading motor
H02 Spindle servo error Spindle motor, IC2501, IC2001
H03 Traverse error Stepping motor, IC2511, IC2001
H04 Tracking servo error IC2001, IC2501, IC5201, pickup, disc
H05 Seek error Stepping motor, IC2511, IC2001
H06 Power supply error IC1125, IC1151, IC6001
Press the "0" button on the remote
control unit while pressing the
"PAUSE" and "OPEN/CLOSE"
button on the player.
F0** Disc format error If this type of error occurs, refer to section
6.3, Examples of Repairs Using Error
Codes.
F1** Disc code error
F2** Decoder LSI error
F3** SDRAM error
F4** IIC BUS error
F5** DSC
F6** ECC error
F7** Microprocessor error
F8** Microprocessor error
7
DVD-RV60