Power Supply During Repairs; To Take Out A Cassette When Not Eject - Sony DCR-PC109 Service Manual

2.

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.
This following two methods are available to prevent this. Take note of which to use during repairs.
Method 1.
Use the AC power adaptor.
Method 2.
Connect the servicing remote commander RM-95 (J-6082-053-B) to the LANC jack, and set the commander switch to the "ADJ" side.
3. TO TAKE OUT A CASSETTE WHEN NOT EJECT (FORCE EJECT)
1 Remove the front panel section and cabinet (R) section.
2 Remove the cabinet (upper) (G) assembly.
3 Remove the lens section.
4 Remove the rear panel assembly and control switch block (SS6800).
5 Remove the EVF section.
6 Open the VC-352 board.
7 Remove the mechanism deck and the VC-352 board.
8 Disconnect CN9102 (27P, 0.3mm) of VC-352 board.
9 Supply +4.5V from the DC power supply to the loading motor and unload with pressing the cassette compartment.
Disconnect the flexible board from
CN9102 of VC-352 board.
CN9102
VC-352 board
1-2
DCR-PC109/PC109E
ENGLISH
ENGLISH
Loading motor
DC power supply (+4.5Vdc)
JAPANESE
JAPANESE