Memorex MVD2019, Руководство по обслуживанию

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C-1
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).
Set Key Operations Remocon Key
Standard Time
(seconds)
VOL. (-) MIN
0
VOL. (-) MIN 1
Releasing of V-CHIP PASSWORD. 1
Initialization of the factory on TV.
NOTE: Do not use this for the normal servicing.
If you set a factory initialization, the memories are reset such as
the channel setting, and the POWER ON total hours.
1
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.
2.
3.
Set the VOLUME to minimum.
Press both VOL. DOWN button on the set and Channel
button (6) on the remote control for more than 2 second.
After the confirmation of using hours, turn off the power.
ADDRESS DATA
INIT 00 07
CRT ON 0010
Initial setting content of MEMORY IC.
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)
+ (ones digit value)
FIG. 1
VOL. (-) MIN 4
VOL. (-) MIN 6
VOL. (-) MIN 9
POWER ON total hours are displayed on the screen.
Refer to the "PREVENTIVE CHECKS AND SERVICE INTERVALS"
(CONFIRMATION OF HOURS USED).
Can be checked of the INITIAL DATA of MEMORY IC.
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).
1
1
1
Initialization of the factory on DVD.
NOTE: Do not use this for the normal servicing.
The function will only work at the DVD stop mode.
VOL. (-) MIN 8
Writing of EEPROM initial data.
NOTE: Do not use this for the normal servicing.
1
Tray cannot be opened.
Refer to the “TRAY LOCK”.
NOTE: No indications on the screen when the Tray Lock is setting.
STOP 9 3