Trouble-Shooting; Specifications - LENCO DVP-945 User Manual

Trouble-shooting

Carry out the problem-solving measures described in the following section before
contacting Customer Support.
Turn off the DVD player immediately as soon as you suspect a malfunction.
Unplug the power plug and check whether the DVD player is unusually warm or
whether smoke is rising from it.
Problem Possible cause
Disc cover not closed
The DVD player
No disc inserted
does not work
Disc inserted the wrong way
Disc dirty or deformed
Regional code of the player does not
match the regional code of the DVD
Moisture on lens
No audio
Device not properly connected
Headphones connected
(loudspeaker off)
DVD sound settings incorrect
Disc dirty or deformed
No video
TV screen is off or in the incorrect
video mode
Device not properly connected Check connexions and connect device in
Poor video and/or Disc dirty or deformed
audio quality
Loop mode is switched on
Repeated
playback of a Disc dirty or deformed
section
Obstacle between remote control
Remote control
and DVD player
does not work
Remote control not pointed at DVD
player
Remote control battery inserted the
wrong way
Battery too low or completely
discharged

Specifications

Item
Tuner
Remedy
Close disc cover
Insert disc
Insert disc with label facing up Video
Clean disc, or insert other disc
Purchase DVD with corresponding
regional code
Audio
Remove disc and turn off
DVD player for at Input Frequency
least two hours
Play mode
Check connexions and
Disc mode
connect device in the correct way
Pull out the headphones
Video S/N ratio
Check sound settings and set sound
correctly
Resolution
Clean disc, or insert other disc
Frequency response
Turn on LCD screen and/or set correct
video mode
Audio S/N ratio
the correct way
Dynamic range
Clean disc, or insert other disc
Distortion
D/A Converter
Exit the loop mode
Clean disc, or insert other disc
Remove obstacle
Point remote control directly at DVD player
Check the battery's polarity and, if
necessary, insert battery correctly
Insert new battery
Specifications are subject to change without notice.
11
Parameter
Input Frequency
RF Input level
IF Bandwidth
Modulation
Decoder Format
Decoder Format
VHF: 174MHZ-230MHZ
NTSC/PAL
DVD,VCD, CD, MP3, CD-R, CD-RW, JPEG,
DVD+ -R/W, MPEG4,
65dB.
500 lines.
fs 96KHz: 20Hz-20KHz:+/-1dBI
90dB
80dB
< 0.5%
96KHz/24bit
Display Device Color TFT-LCD
Screen Size 9 inches
Video output
Ω
1Vp-p(75 W)
Audio output
2CH
Power Voltage
DC IN 12V
Power consumption
15W
170~230MHz
470~860MHz
-25~-78dBm
7MHz and 8MHz
QPSK,16QAM,64QAM
MPEG4 AVC/H.264 HP@L4
MPEG2 MP@ML.HL
MPEG-1 (layer1&2)
UHF: 470MHZ-862MHZ