Toshiba MW27F51 Service Manual - Page 38

Service Mode List

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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 or on the main unit and on the remote control for more than the standard time (second). Set Condition Set Key Remocon Standard Key Time Operations TV mode VOL. (-) MIN 0 TV mode VOL. (-) MIN 1 2 Releasing of V-CHIP PASSWORD. Initialization of factory data. NOTE: Do not use this for data normal servicing. 2 If you set factory initialization, the memories are reset such as the clock setting, the channel setting, the POWER ON total hours, and PLAY/REC total hours. VCR mode VOL. (-) MIN (Playback) 3 2 Adjust the PG SHIFTER automatically. Refer to the "ELECTRICAL ADJUSTMENT" (PG SHIFTER). VCR mode (Playback) VOL. (-) MIN 4 2 Adjust the PG SHIFTER manually. Refer to the "ELECTRICAL ADJUSTMENT" (PG SHIFTER). VCR mode (Playback) VOL. (-) MIN 5 2 Adjusting of the Tracking to the center position. TV mode VOL. (-) MIN 6 POWER ON total hours and PLAY/REC total hours are displayed on the screen. Refer to the "PREVENTIVE CHECKS AND SERVICE INTERVALS" 2 (CONFIRMATION OF HOURS USED). ALL mode VOL. (-) MIN 9 DVD mode (No disc) REC/OTR 4 DVD mode (No disc) STOP (DVD) 7 DVD mode (Stop) STOP (DVD) 9 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. 2 Refer to the "ELECTRICAL ADJUSTMENT" (On-Screen Display Adjustment). Initialization of factory on DVD data. 2 NOTE: Do not use this for normal servicing. The function will only work without the setting of DVD disc at DVD mode. Releasing of PARENTAL LOCK. 3 Refer to the "PARENTAL CONTROL - RATING LEVEL". NOTE: The function will only work without the setting of DVD disc at DVD mode. Tray cannot be opened. 3 Refer to the "TRAY LOCK". NOTE: No indications on the screen when the Tray Lock is setting. Set Condition Set Key Remocon Key ALL mode VOL. (-) MIN FF Standard Time 2 Operations The BOT, EOT, and the Reel Sensor do not work and the VCR deck can be operated without a cassette tape. Refer to the "PREPARATION FOR SERVICING" C2-1

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Set Key
Operations
Remocon
Key
Standard
Time
Set
Condition
C2-1
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 or on the main unit and on
the remote control for more than the standard time (second).
Releasing of PARENTAL LOCK.
Refer to the “PARENTAL CONTROL - RATING LEVEL”.
NOTE: The function will only work without the setting of DVD disc at
DVD mode.
STOP (DVD)
7
3
REC/OTR
4
2
Initialization of factory on DVD data.
NOTE: Do not use this for normal servicing.
The function will only work without the setting of DVD disc at
DVD mode.
VOL. (-) MIN
0
VOL. (-) MIN
3
VOL. (-) MIN
4
VOL. (-) MIN
5
VOL. (-) MIN
6
VOL. (-) MIN
1
VOL. (-) MIN
9
Releasing of V-CHIP PASSWORD.
Adjust the PG SHIFTER automatically.
Refer to the "ELECTRICAL ADJUSTMENT" (PG SHIFTER).
Adjust the PG SHIFTER manually.
Refer to the "ELECTRICAL ADJUSTMENT" (PG SHIFTER).
Adjusting of the Tracking to the center position.
POWER ON total hours and PLAY/REC 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).
Initialization of factory data.
NOTE: Do not use this for data normal servicing.
If you set factory initialization, the memories are reset such as
the clock setting, the channel setting, the POWER ON total
hours, and PLAY/REC total hours.
2
2
2
2
2
2
2
STOP (DVD)
9
3
Tray cannot be opened.
Refer to the “TRAY LOCK”.
NOTE: No indications on the screen when the Tray Lock is setting.
VOL. (-) MIN
FF
2
The BOT, EOT, and the Reel Sensor do not work and the
VCR deck
can be operated without a cassette tape.
Refer to the "PREPARATION FOR SERVICING"
TV mode
VCR mode
(Playback)
VCR mode
(Playback)
TV mode
VCR mode
(Playback)
TV mode
ALL mode
DVD mode
(No disc)
DVD mode
(Stop)
DVD mode
(No disc)
Set Key
Operations
Remocon
Key
Standard
Time
Set
Condition
ALL mode