Service Mode List; Confirmation Of Hours Used - Toshiba MD13P3 Service Manual

SERVICE MODE LIST
This unit 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 standard time (second).
Standard Tim_
Set Key Remocon Key (seconds) Operations
VOL. (_) MIN I 0 1 Releasing of V-CHIP PASSWORD.
I
I Initialization of the factory on TV.
VOL. (_) MIN I 1 1 NOTE: Do not use this for the normal servicing.
If you set a factory initialization, the memories are reset such as the
I channel setting, and the POWER ON total hours.
I
I Initialization of the factory on DVD.
VOL. (_) MIN I 4 1 NOTE: Do not use this for the normal servicing.
I The function will only work at the DVD stop mode.
I POWER ON total hours are displayed on the screen.
I Refer to the "PREVENTIVE CHECKS AND SERVICE INTERVALS"
VOL. (*) MINI 6 1 (CONFIRMATION OF HOURS USED).
I
Can be checked of the INITIAL DATA of MEMORY IC.
I Refer to the "WHEN REPLACING EEPROM (MEMORY) IC".
I
I Display of the Adjustment MENU on the screen,
VOL. (_) MIN I 9 1 Refer to the "ELECTRICAL ADJUSTMENT" (On-Screen Display
I Adjustment).
I Releasing of PARENTAL LOCK.
STOP I 7 3 Refer to the "PARENTAL CONTROL _ RATING LEVEL".
I NOTE: The function will only work without the setting of DVD disc at DVD
I mode.
I Tray cannot be opened.
STOP I 9 3 Refer to the "TRAY LOCK".
I NOTE: No indications on the screen when the Tray Lock is setting.
CONFIRMATION OF HOURS USED
POWER ON total hours can be checked on the screen. Total hours are displayed in 16 system of notation.
NOTE: If you set a factory initialization, the total hours is reset to "0".
1. Set the VOLUME to minimum.
2. Press both VOL. DOWN button on the set and Channel
button (6} on the remote control for more than 1 second.
3. After the confirmation of using hours, turn off the power.
ADDRESS DATA
I INIT 00 06 _L Initial setting content of MEMORY IC.
CRT ON 0010 _ POWER ON total hours.
| = (16 x 16 x 16 x thousands digit value)
| + (16 x 16 x hundreds digit value)
+ (16 x tens digit value)
FIG. 1 + (ones digit value)
C-1