Service Note; Power Supply During Repairs; To Take Out A Cassette When Not Eject - Sony DCR-VX2000 Service Manual

1.

POWER SUPPLY DURING REPAIRS

In this unit, about 10 seconds after power is supplied to the battery terminal using the regulated power supply (8.4V), the power is shut off so
that the unit cannot operate.
These following two methods are available to prevent this. Take note of which to use during repairs.
Method 1.
Connect the servicing remote commander RM-95 (J-6082-053-B) to the LANC jack, and set the commander switch to the "ADJ" side.
Method 2.
Use the DC IN terminal. (Use the AC power adaptor. (AC-L10, AC-VQ800 etc. ))
2. TO TAKE OUT A CASSETTE WHEN NOT EJECT (FORCE EJECT)
1 Refer to 2-3. to remove the upper handle block assembly.
2 Refer to 2-5. to remove the cabinet (L) assembly.
3 Refer to 2-5. to remove the mechanism deck (Including VC-242 board and DD-138 board).
4 Remove DD-138 board from the mechanism deck (Including VC-242 board).
5 Remove the CN022 (27P 0.3 mm) of VC-242 board.
6 Supply +4.5V from the DC power supply to the loading motor and unload with a pressing the cassette compartment.
Disconnect from CN022 (27P)
of VC-242 board.

SERVICE NOTE

DC power supply (+4.5V)
: loading
: unloading
— 6 —
Loading motor