Service Mode List - Memorex MVR2040A Service Manual

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
key on the set, press the
FF key on the set for more
than 2 seconds.
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

Initialization of the factory.
NOTE: Do not use this for the normal servicing.
PLAY/REC total hours are displayed on the FIP.
Refer to the "PREVENTIVE CHECKS AND SERVICE INTERVALS"
(CONFIRMATION OF USING HOURS).
Can be checked of the INITIAL DATA of MEMORY IC.
Refer to the "NOTE FOR THE REPLACING OF MEMORY IC".
Adjusting of the Tracking to the center position.
Refer to the "MECHANICAL ADJUSTMENT" (GUIDE ROLLER) and "ELECTRICAL
ADJUSTMENT" (PG SHIFTER).
The EOT/BOT/Reel sensor do not work at this moment.
Refer to the "PREPARATION FOR SERVICING"
C2-1
Operations