General Description; Introduction Oo; Specifications - Sony AV-3420CE Service Manual

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SECTION
1
GENERAL
DESCRIPTION
1-1.
INTRODUCTION
'
The Model AV-3420CE is a lightweight, compact,
portable
Videocorder
with
a
built-in
three-way
power
supply
and
may
be operated
from
power,
a BP-20 battery, or a car battery.
The-unit provides
high-quality video/audio
record
and playback func-
tions.
Recorded
material
can
be played
back
on
the camera viewfinder screen, a video monitor con-
nected with
a VMC-1M
cable or a conventional TV
receiver, using the RF Unit.
Two
dc
motors
are
used,
one
for the
head
drum
drive and the other
for capstan
servo,
since
both
head
drum
and
capstan
servo
systems
are
employed.
The
recorded
pattern
on
the
magnetic
tape
conforms
to SONY
AV-CE
seires standards so that
tape interchangeability between
all SONY
AV-CE
seires video
tape recorders
should
be maintained.
1-2.
SPECIFICATIONS
Video recording
Rotary
2-head
helical scan sys-
system:
tem, full field, composite
video
signal
based
on
CCIR
TV
standards
(supplied
from
the
AVC-3420CE Video Camera or a
monitor/receiver).
Track pattern:
SONY AV-CE series track.
Tape
Interchangeable
with
all other
interchangeability:
tapes with SONY
AV-CE
series
standard track pattern.
30
minutes
continuously
with
a V-30H
tape.
Recording time:
Tape speed:
163.22 mm +0.2%
0.5 ~ 2.0 V(p-p),synce
negative,
Video input:
:
75 ohms, unbalanced.
Video output:
Resolution:
S/N ratio:
DC level supplied
to viewfinder
video input:
Audio input
(microphone jack):
Audio output
(earphone jack):
Audio
overall
characteristics:
Maximum record/
playback
time:
Charging time:
Power
requirements:
Dimensions:
Weight:
Accessories
supplied:
1.0 V(p-p),
sync
negative,
75 ohms.
More than 300 lines
More
than 40dB
DC6V1t0.5V
-65 dB,
3,600 ohms,
AGC
(0 dB=0.775 V) , unbalanced
-4dB,
1k ohms
100Hz~10kHz,
S/N
ratio
40 dB
Continuously
with AC-3420CE
power supply or 30 minutes with
BP-20
6 hours to charge BP-20
DC, 12 V+1.2 V with BP-20 12.6 W
AC,
110, 127, 220
or 240 V
+10% with AC-3420CE
280
mm(W)
x 157
mm(H)
x
295 mm(D)
8.5 kg.
AC power adaptor AC-3420CE
Battery pack, BP-20
Empty
reel, RH-5E
Earphone,
CE-3
Monitor
connecting
cable,
VMC-IM
Polishing cloth
Splicing tape
Cleaning fluid
Shoulder bag
1-1

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