Read Sony GV-D200 Service Manual online
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SERVICE NOTE
1.
POWER SUPPLY DURING REPAIRS
In this unit, about 10 seconds after power is supplied (8.4V) to the battery terminal using the service power code (J-6082-223-A), 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.
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 adjustment remote commander RM-95 (J-6082-053-B) to the LANC jack, and set the HOLD 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)
1
Remove the power supply (Battery or AC power adaptor).
2
Push the EJECT switch and open the cassette lid.
3
Refer to 2-2. to remove the cabinet (lid) assembly.
4
Refer to 2-2. to remove the cabinet (bottom) assembly.
5
Add 5V from the regulated power supply between Pin 5, 6 of CN4401 (ULD5V +) and Pin 7, 8 of CN4401 (ULD5V –), and unload
the cassette.
the cassette.
Regulated
power supply (+5V)
power supply (+5V)
VC-250 board
CN4401
1
ULD
5V
8
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