Advertisement
*AC Connected: AC Power souse
*AC Disconnected: Back-up Battery (B7701).
(NOTE: Even if the OSD PACK C.B.A.(VEP07A30A/B) is
disconnected from the VCR, the power is still supplied from Back-
up battery.)
2.1.1. REPLACING PROCEDURE
2.1.1.1. PREPARATION
NOTE:
It is necessary that the Tape Library System has to operate properly.
STEP1.BACK UP THE TAPE LIBRARY DATA
1. Connect a TV and a RF Aerial lead to the VCR and receive one of
TV station.
2. Record the TV programme for at least 15 minuets in the SP or LP
mode on a Cassette Tape.
2.1.1.2. REPLACEMENT
STEP2.REPLACE THE IC7701, IC7703 AND/OR B7701
1. Disconnect the AC plug.
2. Remove the C.B.A. with Mechanism unit by referring the
Disassembly procedure.
3. Replace the IC7701, IC7703 and/or B7701.
STEP3.RESTORE THE TAPE LIBRARY DATA
1. Using the Remote controller:
A. Press the MENU button and then the Cursor buttons to select
"Tape Library".
B. Select "Restore data" and Press the OK button.
2. Insert the Backed-up cassette tape into the VCR. / The restoration
of Library data starts automatically. / (It takes some time to be
completed.)
3. Store the Tape Library data accordingly.
2.2. SERVICE CAUTION-2
-REPLACING IC6701-
When the EEPROM IC6701 is replaced, proper model code, option code and electrical
adjustment data will not be available. Therefore, enter the necessary data after replacing IC6701.
2.2.1. REPLACING PROCEDURE
STEP1.REPLACEMENT
Advertisement
