Error Code List; Service Mode List - Sanyo VHR-VT821A Service Manual

If the error indications are appeared on the FIP, check the abnormal points by using the table below.
This unit provided with the following SERVICE MODES so you can repair, examine and adjust easily.
Method
Press both PLAY button and
CH UP button on the set for
more than 2 seconds.
While pressing the CH UP
button on the set, press the
FF button on the set for
more than 2 seconds.
Press the ATR button on the
remote control for more than
2 seconds during PLAY.
While pressing the CH UP
button on the set, press the
STOP button on the set for
more than 2 seconds during
PLAY.
Make the short circuit between
the test point of SERVICE and
the GND.

ERROR CODE LIST

Indications Error contents
Reel mecha error
Error : 01
Error : 02 Cylinder mecha error
Error : 03 Mecha state error
Error : 04 Capstan mecha error

SERVICE MODE LIST

Initialization of the factory.
NOTE: Do not use this for the normal servicing.
If you set a factory initialization, the memories are reset such as the clock
setting, the channel setting, the POWER ON total hours, and PLAY/REC
total hours.
PLAY/REC total hours are displayed on the FIP.
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".
Adjusting of the Tracking to the center position.
Refer to the "MECHANICAL ADJUSTMENT" (GUIDE ROLLER) and "ELECTRICAL
ADJUSTMENT" (PG SHIFTER).
Adjust the PG SHIFTER automatically.
Refer to the "ELECTRICAL ADJUSTMENT" (PG SHIFTER).
The BOT, EOT, and the Reel Sensor do not work and the deck can be operated
without a cassette tape.
Refer to the "PREPARATION FOR SERVICING"
Operations
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