Sharp LC32DV24U Service Manual - Page 23

Service Mode List - replacement screen

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SERVICE MODE LIST This unit is provided with the following SERVICE MODES so you can repair, examine and adjust easily. To enter to the SERVICE MODE function, press and hold both buttons simultaneously on the main unit and on the remote control for more than a the standard time in the appropriate condition. (See below chart.) Set Condition TV mode Set Key VOL. DOWN (Minimum) Remocon Key 0 TV mode VOL. DOWN (Minimum) 1 Standard Time Operations 2 sec. Releasing of V-CHIP PASSWORD. 2 sec. Initialization of factory TV data. NOTE: If you set factory initialization, the memories are reset such as the channel setting, and the POWER ON total hours. DVD mode VOL. DOWN (No disc) (Minimum) 4 2 sec. Initialization of factory DVD data. DVD mode VOL. DOWN (No disc) (Minimum) 5 ALL mode VOL. DOWN (Minimum) 6 ALL mode VOL. DOWN (Minimum) 8 ALL mode VOL. DOWN (Minimum) 9 DVD mode STOP 1 (No disc) 2 sec. DVD Write mode. Refer to the "RE-WRITE FOR DVD FIRMWARE". 2 sec. 2 sec. 2 sec. 2 sec. POWER ON total hours are displayed on the screen. Can be checked of the INITIAL DATA of MEMORY IC. Refer to the "WHEN REPLACING EEPROM (MEMORY) IC". Check of the SUM DATA and MICON VERSION on the screen. Refer to the "WHEN REPLACING EEPROM (MEMORY) IC". Display of the Adjustment MENU on the screen. Refer to the "ELECTRICAL ADJUSTMENT" (On-Screen Display Adjustment). DCheck of the firmwaVre version. D Refer to the "RE-WRITE FOR DVD FIRMWARE". DVD mode (No disc) STOP 7 2 sec. Releasing of PARENTAL LOCK. Refer to the "PARENTAL CONTROL - RATING LEVEL". C-1

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C-1
SERVICE MODE LIST
This unit is provided with the following SERVICE MODES so you can repair, examine and adjust easily.
To enter to the SERVICE MODE function, press and hold both buttons simultaneously on the main unit and on the remote
control for more than a the standard time in the appropriate condition. (See below chart.)
Releasing of V-CHIP PASSWORD.
Initialization of factory TV data.
NOTE: If you set factory initialization, the memories are reset such
as the channel setting, and the POWER ON total hours.
Initialization of factory DVD data.
Set Key
Operations
VOL. DOWN
(Minimum)
Remocon
Key
0
2 sec.
VOL. DOWN
(Minimum)
1
2 sec.
Standard
Time
VOL. DOWN
(Minimum)
4
2 sec.
Set
Condition
TV mode
DVD mode
(No disc)
TV mode
POWER ON total hours are displayed on the screen.
Can be checked of the INITIAL DATA of MEMORY IC.
Refer to the "WHEN REPLACING EEPROM (MEMORY) IC".
VOL. DOWN
(Minimum)
6
2 sec.
VOL. DOWN
(Minimum)
9
2 sec.
ALL mode
ALL mode
Display of the Adjustment MENU on the screen.
Refer to the "ELECTRICAL ADJUSTMENT" (On-Screen Display
Adjustment).
5
2 sec.
DVD Write mode.
Refer to the "RE-WRITE FOR DVD FIRMWARE".
VOL. DOWN
(Minimum)
DVD mode
(No disc)
Check of the SUM DATA and MICON VERSION on the screen.
Refer to the "WHEN REPLACING EEPROM (MEMORY) IC".
VOL. DOWN
(Minimum)
2 sec.
ALL mode
8
D
V
D
Check of the firmware version.
Refer to the "RE-WRITE FOR DVD FIRMWARE".
STOP
1
2 sec.
DVD mode
(No disc)
STOP
7
2 sec.
DVD mode
(No disc)
Releasing of PARENTAL LOCK.
Refer to the "PARENTAL CONTROL - RATING LEVEL".