Service Note; Power Supply During Repairs; To Take Out A Cassette When Not Eject - Sony DCR-PC4E 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 (4.2V), the power is shut off so
that the unit cannot operate.
This 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 AC power adaptor (AC-VF10 or AC-VQ11) and connecting cord (DK-115).
2. TO TAKE OUT A CASSETTE WHEN NOT EJECT (FORCE EJECT)
1 Refer to 2-2 to remove the accessory shoe.
2 Refer to 2-2, 2-3 to remove the cabinet (R) assembly.
3 Refer to 2-5 to remove the lens-EVF block assembly.
4 Refer to 2-7 to remove VC-245 board.
5 Refer to 2-8 to remove the mechanism deck.
6 Supply +4.5V from the DC power supply to the loading motor and unload with a pressing the cassette compartment.

SERVICE NOTE

DC power supply
(+4.5Vdc)
: Unloading
: Loading
— 7 —
Loading motor