Sharp XL-DV484W Service Manual page 10

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XL-DV484W
2. DVD TEST Mode
LASER TEST Mode
Press the DVD/CD button on the main unit from the TEST Mode
1.
initial condition to enter "DVD TEST".
F 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
Press the (3) key.
D Y N A M I C T E S T
1 : L A S E R T E S T
2 : S T E P T E S T
3 : P L A Y T E S T
3 : P L A Y T E S T N O T R A Y
M E N U : S P I N O F F S E T A D J U S T
Press the (1) key.
L A S E R
T E S T
D V D
L D O N
1. Press the DVD/CD button on the main unit from the TEST Mode
initial condition to enter "DVD TEST".
F 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
(Press the "1" key of the remote control.)
TEST MODE
Model name (MODEL)
Program version/
Creation date
CPRM key code
F F F F
(CPRM)
F F F F
CPRM Serial No.
(S/N)
Microcode
version (UCODE)
Servo program version
(SODCV)
Source code
version (CSTMV)
RO*: Region No.
Press the "PLAY" key of the remote control 8 times.
TEST Mode initial screen returns.
(TEST MODE iitial screen)
The screen display as shown on the left.
The tray opens and
DVD Laser lights on.
The spin rotates
approx. 1 sec.
The pick slightly moves
in the circumference
direction.
(TEST Mode initial screen)
F F F F
F F F F F F
Press the (1) key.
L A S E R
T E S T
C D
L D O N
Press the (1) key.
L A S E R
T E S T
L D O F F
Press the (1) key to shift to "DVD LD ON".
Press the "STOP" key to return to the "DYNAMIC TEST" screen.
2 – 4
DVD laser lights off and
CD laser lights on.
The spin rotates approx.
1 sec.
The pick slightly moves in
the circumference direction.
Laser lights off.
The spin rotates approx.
1 sec.
The pick slightly moves in
the circumference direction.

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