Service Mode List - Toshiba SD-V330SC2 Service Manual

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 a standard time in the appropriate condition. (See below chart.)
In case of the main unit and remote control, press the remote control buttons first, then press the main unit buttons.
Set
Set Key
Condition
VCR mode CH UP
CH UP
VCR mode
VCR mode
CH UP
(Playback)
Power Off CH DOWN
Set
Set Key
Condition
DVD mode
REC
(No disc)
DVD mode
REC
(Stop)
DVD mode
STOP
(Stop)
DVD mode
STOP
(No disc)
Method
Press the following remocon
keys continuously.
SETUP SUBTITLE
AUDIO 0
Press the ATR button on the
remote control for more than
2 seconds during PLAY.
Make the short circuit
between the test point of
SERVICE and the GND.

SERVICE MODE LIST

Standard
Set Key
Time
FF 2 sec.
PLAY 2 sec.
STOP 2 sec.
ON/
2 sec.
STAMBY
Standard
Remocon
Time
Key
4 2 sec.
6 2 sec.
1 3 sec.
7 3 sec.
Tray cannot be opened.
Refer to the "TRAY LOCK".
3
Adjusting of the Tracking to the center position.
Refer to the "MECHANICAL ADJUSTMENT" (GUIDE ROLLER) and "ELECTRICAL
ADJUSTMENT" (PG SHIFTER).
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"
PLAY/REC total hours are displayed on the TV Monitor.
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".
Initialization of factory VCR data.
NOTE: Do not use this for normal servicing.
If you set factory initialization, the memories are reset such as
the clock setting, the channel setting, and PLAY/REC total
hours.
Adjust the PG SHIFTER automatically.
Refer to the "ELECTRICAL ADJUSTMENT".
VCR operation mode at no connection of DVD.
Refer to the "PREPARATION FOR SERVICING"
NOTE: Although the DVD is connected, the DVD mode cannot be
selected.
Initialization of factory DVD data.
NOTE: Do not use this for normal servicing.
This function will only work without the setting of DVD disc at
DVD mode.
DVD Write mode.
Refer to the "RE-WRITE FOR DVD FIRMWARE".
NOTE: Do not use this for the normal servicing.
Check for the firmware version.
Refer to the "RE-WRITE FOR DVD FIRMWARE".
NOTE: Do not use this for the normal servicing.
Releasing of PARENTAL LOCK.
Refer to the "PARENTAL CONTROL - RATING LEVEL".
Operations
C2-1
Operations
Operations