DVD-C996/DV-C6280
DVD-C996
DV-C6280
10
■
SELF-DIAGNOSIS FUNCTION AND SERVICE MODES
1. Service Mode Table
2. Self-Diagnosis Function (UHF Display)
Application
Displaying the UHF display F_ _ _
Writing the laser drive current value after replacing
the optical pickup (do not use for anything other than
optical pickup replacement)
Initializing the DVD player
(restoring factory preset settings)
Use when replacing a microprocessor, microprocessor
peripheral parts, or P.C.B.
Checking the program version
Tilt adjustment and jitter check
Checking the region numbers and broadcast system
Checking the laser drive current
Lighting Confirmation Function of Display Tube
Remote control unit button
Player buttons
PAUSE
PLAYXCHANGE
PAUSE
SKIP
PLAYXCHANGE
Note
ON SCREEN
PAUSE
Refer to Self-Diagnosis Function
(UHF Display),in page 10.
Refer to Optical Pickup Tilt
Adjustment, in page 23.
Check the IC6302
FLASH ROM program.
Refer to Optical Pickup Self-
Diagnosis and Replacement,
in page 9.
Procedure.
Refer to Initializing the DVD
Player, in page 11.
0
5
7
6
9
The service mode can be activated by pressing various button combinations on the player and remote control unit.
This unit incorporates a convenient self-diagnosis function for use in troubleshooting.
Display method
Display
Diagnosis
Checkpoints
Service numbers displayed
during use.
Press the "0" button on the
remote control unit while pressing
the "PAUSE" and
"PLAYXCHANGE" button on
the player.
U11
H01
H02
H03
H04
H05
H06
F0**
F1**
F2**
F3**
F4**
F5**
F6**
F7**
F8**
Focus error
Tray loading error
Spindle servo error
Traverse error
Tracking servo error
Seek error
Power supply error
Disc format error
Disc code error
Decoder LSI error
SDRAM error
IC2001,IC2511,IC5201,pickup
IC2001,IC2511 loading motor
Spindle motor, IC2501,IC2001
Stepping motor,IC2511,IC2001
IC2001,IC2501,IC5201,pickup,disc
Stepping motor,IC2511,IC2001
IC202 –205,IC207,IC209,IC351
If this type of error occurs,refer to
Examples of Repairs Using Error
Codes, in page 11.
IIC BUS error
DSC
ECC error
Microprocessor error
Microprocessor error
