Troubleshooting; Specification - NEC PF28WT100 Instruction Manual

Colour television
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TROUBLESHOOTING

Neither picture nor sound:
Picture is OK, but no
sound:
•Is power cord plugged in?
•Check if "Volume Down" is
pressed.
•Check if the "Volume Control"
is set to the minimum position.
•Adjust the volume with
•Press power button on the front of
"Volume Up" button.
TV.
•If the red power light is on, press
the remote control power button.
Red power light should be green.
T r o u b l e s h o o t i n g :
Picture has "Snow":
Stripes on picture:
•Check if the antenna is
•Check if there is an interference
damaged or its connection is all
by other electronic devices, such
right.
as radio, telephone, etc.
•Check if there is an interference
from car traffic or neon signs.
•Correct the antenna faults or
•Keep magnetic or electronic
replace the connection cable.
devices away from the set.
18
B B Before Asking for Service:
Sound is OK, but no
Overlapped Picture
color:
Image:
•Check if the "Color Control" is
•Check if the antenna direction
set to the minimum position.
is correct.
•Check if the program on air is
•Check if the "Frequency"
in color, or in black and white.
function is set up correctly.
•Check
if
the
antenna
installation and its connection
are OK.
•Check the antenna again.
•Direct the antenna toward the
•Check by turning on other
broadcasting station.
channel programs.
•Adjust the "Frequency"
•Refer to the color section
function.
again, and readjust the color.
Bad stereo sound:
Operation disorder of Remote
Control:
•Long distance from the station
•Check if the batteries are low.
or other radio waves could
•Check "Remote Control Sensor"
cause bad sound reception.
window.
•Shift the mode into "Mono" by
•Get rid of objects blocking the
using "MODE" button.
TV sensor and Remote
Control
•Replace batteries or check if
the electrodes are fitted
properly in the compartment.

SPECIFICATION

TV Standard
Color system
PAL, NTSC 3.58 / 4.43(AV)
B/G, H, M(AV)
Sound system
Rated voltage
AC 240V~, 50Hz
Power on
97W
Power consumption
3W Under
Stand-by
Sound Output Power
7W X 7W(10% THD. 60% MOD. At 1kHz)
BAND I : CH0 - CH4 [CH0(46.25Mhz), CH2(64.25Mhz)]
Channel Coverage
BAND II : CH5 - CH12 [CH7(182.25Mhz), CH10(196.25Mhz)
VHF
CH10(209.25Mhz)]
CABLE BAND : S1' - S3', S1 - S20
HYPER BAND : S21 - S41
UHF
BAND IV, V : CH21 - CH69 [CH28(527.25Mhz)]
Tuning System
Frequency Synthesizer Tuning System
Channel Indication
On Screen Display
Program Selection
100 Programs
AV1 (Rear): RCA Jack
Aux. Terminal
Input
AV2 (Front): RCA Jack, S-VHS(Front): S-Video
Output
Monitor out (Rear): RCA Jack
Remote Control Unit.
RD-D110(Required two 1.5V battries type with AAA size)
Dimension
840(W) x 512(H) x 499.5(D) mm
Picture tube
28" WIDE FLAT TYPE
Weight
39kg
19

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