Service Note; Power Supply During Repairs - Sony DCR-PC2E 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 and NS block
assembly.
2 Refer to 2-2 to remove the jack ornamental plate.
3 Refer to 2-2 to remove the tripod screw.
4 Refer to 2-2 and 2-3 to remove the cabinet (R) block assembly.
5 Refer to 2-3 to remove the microphone unit.
6 Refer to 2-3 to remove the battery plate.
7 Refer to 2-3 to remove DD-125 board.
8 Refer to 2-3 and 2-4 to remove the cabinet (L) block assembly,
lens block and EVF block.
9 Open MR-41 board.
!º Disconnect CN2504 (4P, 0.8mm) of MR-41 board.
!¡ Add +4.5V from the DC POWER SUPPLY and unload with a
pressing the cassette compartment.

SERVICE NOTE

: Unloading
: Loading
Disconnect from CN2504 of MR-41 board.
— 6 —
Loading motor