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Should your VCR becomc inoperative, do not try to cor-
rect the problem by yourself. There are no user-service-
able parts inside. Turn off, unplug the power cord, and
take the unit to Sears Authorized
Service Center for
servicing.
CABINET
CLEANING
• Wipe the front panel and other exterior
surfaces
of
the VCR with a soft cloth immersed
in lukewarm
water and wrung dry.
• Never use a solvent or alcohol.
Do not spray insecti-
cide liquid near the VCR. Such chemicals
may cause
damage
and discoloration
to the exposed
surfaces.
HFAD
CLI;_i NING
Playback picture may become blurred or interrupted
while the TV program reception is clear. Dirt accumu-
lated on the video heads after long periods of use, or the
usage of rental or worn tapes can cause this problem.
If a streaky or snowy picture appears during playback,
the heads of your VCR may need to be cleaned.
1. Please visit your local Audio/Video store and pur-
chase a good quality VHS Video Head Cleaner.
2. If a Video Head Cleaner does not solve the problem,
consult the nearest Sears Authorized Service Center.
Professional
video head cleaning requires highly
technical attention.
NOTES:
• Remember to read the instructions included with the
head cleaner before use.
• Clean heads only when problems occur.
SPECIFICATIONS
GENERA
L SPECJFICA
770NS
Television system :
Video heads :
Tape width :
Tape speed
SP :
LP :
SLP :
Tuner channel
VHF :
UHF :
Cable channel :
RF converter :
Converter output :
Timer indication :
Operating temperature :
Terminals
Antenna input :
Antenna output :
Video input/output :
Audio input/output :
NTSC, TV standard
Rotary four-head
l/2inch (12.65mm)
33.35mm/sec.
16.67mm/sec.
11.12mm/sec.
#2-#13
#14-#69
5A, A-5 ~ A-l, A- W+84
Built-in VHF converter
VHF Channel 3 or 4.
AM/PM 12-hour system
5°C~40°C (4 l°F-104°F)
F type connector x 1
F type connector x 1
RCA connector x 3
RCA connector x 6
ELECTRICAL
SPIdCIFI(_i
170NS
Video output level :
1Vp-p
Video output impedance : 75_
Audio output level :
Video input level :
Audio input level :
Video S/N ratio
SP:
Audio S/N ratio
SP
(Normal audio track):
(Hi-Fi audio track):
-6dBv (1KHz)
0.5~2.0Vp-p
-10dBv
More than 45dB
More than 38dB
More than 40dB
OTttER
SPECIFICATIONS
Power requirement :
Power consumption :
Dimensions :
Weight :
120V, 60Hz
20 Watts
W
14-1/4" (360mm)
H
3-5/8" (92mm)
D
10" (252mm)
7.5 lbs. (3.4 Kg.) (approx.)
• Designs and specifications are subject to change
without notice and without our legal obligation.
EN
-32-
6A|2
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