DVD-S796/S5270
DVD-S796/DV-S5270
SELF-DIAGNOSIS FUNCTION AND SERVICE MODES
1. Service Mode Table
2. Self-Diagnosis Function (UHF Display)
1 - 7
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 replaceing a microprocessor, microprocessor
peripheral parts, or C. B. A.
Checking the program version
Tilt adjustment
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
OPEN/CLOSE
STILL/PAUSE
SKIP
OPEN/CLOSE
Note
ON SCREEN
STILL/PAUSE
Refer to Self-Diagnosis Function
(UHF Display),in page 1-7.
Refer to Optical Pickup Tilt
Adjustment, in page 2-13.
Check the IC6302
FLASH ROM program.
Refer to Optical Pickup Self-
Diagnosis and Replacement,
in page 1-6.
Procedure.
Refer to Initializing the DVD
Player, in page 1-9.
0
5
7
6
9
The service mode can be activated by pressing various button combinations on the player and remote control unit.
(JIT 070 to JIT 090 is normal range for a good pickup head.)
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 "STILL/PAUSE" and
"OPEN/CLOSE" 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
IC1021,IC1121,IC1151,IC6001
If this type of error occurs,refer to
Examples of Repairs Using Error
Codes, in page 1-8.
IIC BUS error
DSC
ECC error
Microprocessor error
Microprocessor error
Summary of Contents for DV-S5270
Page 33: ...3 3 B G A R ONLY BLOCK DIAGRAM 1 OVERALL BLOCK DIAGRAM ...
Page 34: ...3 4 2 SERVO BLOCK DIAGRAM ...
Page 35: ...3 5 PB PR 3 VIDEO BLOCK DIAGRAM FOR U A R MODELS U A R MODELS ...
Page 36: ...3 6 4 VIDEO BLOCK DIAGRAM FOR G B MODELS G B MODELS ...
Page 37: ...3 7 5 AUDIO BLOCK DIAGRAM ...
Page 38: ...3 8 INTER CONNECTION DIAGRAM 1 U A R MODELS U A R MODELS ...
Page 39: ...2 G B MODELS 3 9 G B MODELS ...
Page 55: ...3 25 16 FRONT SWITCH AND POWER SWITCH SCHEMATIC DIAGRAM ...
Page 56: ...3 26 17 SCART SCHEMATIC DIAGRAM FOR G B MODELS G B MODELS ...
