Player
Remote control
Application
Note
buttons
unit buttons
0
Displaying the UHF display F_ _ _
Refer to spage18/2-2 Self-
Diagnosis Function (UHF
Display).
5
Tilt adjustment
Refer to
Optical Pickup Tilt
Adjustment.
PAUSE
6
Checking the region numbers and broadcast system
+
7
Checking the program version
Check the IC6302
OPEN/CLOSE
FLASH ROM program.
9
Lighting Confirmation Fanction of Display Tube
ON SCREEN
Checking the laser drive current
Refer to page17/1.
Optical Pickup
Self-Diagnosis and
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
Initializing the DVD player
Refer to page20/4-1
4
(restoring factory preset settings)
Initializing the DVD Player
OPEN/CLOSE
*Use when replaceing a microprocessor, microprocessor
peripheral parts, or C.B.A.
2. Self-Diagnosis Function and Service Modes
2-1 Service Mode Table
The service modes can be activated by pressing various button combinations on the player and remote control unit.
2-2 Self-Diagnosis Function (UHF Display)
This unit incorporates a convenient self-diagnosis function for use in troubleshooting.
2-3 Self-Diagnosis Display Function
Display method
Display
Diagnosis
Checkpoints
Service numbers
U11
Focus error
IC2001,IC2511,IC5201,pickup
displayed
H01
Tray loading error
IC2001, IC2511, loading motor
during use
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
IC1021, IC1121, IC1151, IC6001
F0**
Disc format error
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
Press the "0" button
on the remote control
unit while pressing
the "PAUSE" and
"OPEN/CLOSE"
button on the player.
If this type of error occurs, refer to
page19/2-4 Examples of Repairs Using
Error Codes.
CIRCUIT DESCRIPTION
DV-303/DVF-5020/K5020
18
sd1p-2
99.11.2
11:16
AM
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