CODE
SYMPTOM
COUNTERMEASURES
PP5
Stripe noise.
z
Check the coaxial cable connected with the TV is not
oxidized
z
Do not use 300 ohm twin lead cables as interference
may occur
z
It is recommended to use a 75 ohm coaxial cable
(not supplied) to get premium quality picture.
z
Keep the aerial cable away from other connecting
cables.
PP6
No color, too light or too
dark
z
Adjust the picture settings —
APC, Brightness,
Contrast, Saturation , Color Temp.
z
Press
RESET
button on remote control to return all
settings to factory settings.
Poor
Pictu
re
PP7
Poor picture on particular
channel.
z
Use “
Fine Tune
” in OSD to manually adjust a
particular channel for optimal reception.
NS1
Good picture, no sound
z
Make sure the headphone is not connected. (option)
z
Check audio connections between Equipment &
LCD-TV.
z
Press
MUTE
or
VOL
Up
to cancel the muting.
N
o
So
u
nd
o
r N
oisy
So
un
d
NS2
Noisy noise
z
Make sure that the antenna connected is 75 ohm
coaxial cable (not supplied) , not 300 ohm twin lead
cables .
z
Keep the antenna cable away from other connecting
cables.
z
Press
MTS
button to select “Mono” which will
reduce the noise.
z
Adjust
BASS
or
TREBLE
properly on remote
control.
PC1
PC display is Not Full
Screen
z
Select “
Auto
” in OSD menu to optimize the image .
z
If executing Auto Image Adjust still can not achieve
full screen display, adjust “
V. Position”
and “
H.
Position”
in PC mode
PC2
Horizontal Noise or Color
pattern is not uniform
z
Select
“Auto”
in OSD menu to optimize the image .
z
If still no good , adjust
“Phase”
in OSD menu
PC3
“
Out of Range
”
message
z
Maximum PC resolution supported is 1360x768
, so the screen will appear “Out of range” at higher
resolution.
z
Reduce the resolution to 1360x 768 from the PC.
Note
The panel resolution is 1366x768, which is not a
standard timing, so it may not suit for all PC graphic
cards.
PC4
No Sound
z
Make sure PC audio Input is well connected.
PC
PC5
After
“No Signal ”
has
appeared on PC mode for
a while, the view
disappears and the
LED
Indicator
turns from
Green to
”Amber”
.
z
Press any key on keyboard or move the mouse to
activate the PC , because the PC may go to power
saving status.
z
Check if the D-sub or DVI connector (Cable) is
disconnected or loose.
-16-
Summary of Contents for V32FCBB
Page 10: ...5 Remote Control 5 1 Remote Control 8 VIDEO SWAP ...
Page 15: ... 13 K Take Panel Bracket apart from the Front Cover ...
Page 16: ... 14 7 Block Diagram ...
Page 26: ...11 Circuit Diagram 11 1 Main Board PWB 0713 24 ...
Page 27: ... 25 ...
Page 28: ... 26 ...
Page 29: ... 27 ...
Page 30: ... 28 ...
Page 31: ... 29 ...
Page 32: ... 30 ...
Page 33: ... 31 ...
Page 34: ... 32 ...
Page 35: ... 33 ...
Page 36: ... 34 ...
Page 37: ... 35 ...
Page 38: ... 36 ...
Page 39: ... 37 ...
Page 40: ... 38 ...
Page 41: ... 39 ...
Page 42: ... 40 ...
Page 43: ...11 2 Tuner I O Board PWB 0733 41 ...
Page 44: ... 42 ...
Page 45: ...11 3 Interface Key IR Board PWB 0768 43 ...
Page 47: ...12 PCB Layout 12 1 Main PCB PWB 0713 Front Side 45 ...
Page 48: ...Rear side 46 ...
Page 49: ...12 2 Tuner PCB I O PCB PWB 0733 Front Side Rear side 47 ...
Page 50: ...12 3 Interface Key IR PCB PWB 0768 Front Side Rear side 48 ...
Page 53: ...14 Mechanical Disassembly 51 ...