Sony DNW-A220 - Power Supply

1-1
DNW-A220
DNW-A220P
Section 1
Service Overview
1-1. Power Supply
The unit works either on AC current (using the AC adaptor) or battery. When repairing or checking the
unit, however, AC-operation is recommended.
Power Voltage: DC 11 to 17 V
Maximum Power Consumption (per VTR) : 61 W
m
. The AC adaptor AC-DN1 cannot be used to derive power.
. The unit consists of two VTRs. The AC adaptor AC-DN2/DN2A can supply power to the two VTRs
simultaneously. If the AC-DN2/DN2A is used, power on the VTRs and load cassettes in turn allowing
for an inrush current.
. If the AC-DN2/DN2A is not used, one AC adaptor (or one battery) per VTR is required .
. While the unit is battery-operated, the remaining battery capacity is displayed on the sub LCD. When
the battery is nearly dead, the WARNING indicator on the side of the LCD monitor will blink. For
details, refer to the operation manual supplied with the unit.
Connection example
DNW-A220/A220P
Rear View
Battery terminal
DC IN
AC adaptor
AC-DN2/DN2A
AC adaptor
AC-550/550CE
Lithium-ion battery
BP-L90/L60
Ni-cd battery
BP-90A
+
Battery adaptor
DC-L90
Ni-cd battery
BP-90A
+
Battery adaptor
DC-210
DC OUT
(DC cable)