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1B
MediaTek Exhibit
Exhibit 1B
MediaTek
2010
Welcome
to
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11/
Mediatek
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home
Product
>
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products
>
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TVs
Ultimate Multimedia Entertainment Experience
Wireless
MediaTeks’ MT5392 DTV SoC features
engine,
which supports a wide range
Handset
the
Digital
Consumer
flexibility
DVD
way
TVs
which
Optical
:
Experience
a superior decoding
media formats, providing
the best
highly integrated
digital
media
DTV SoC.
MJC/ MEMC 120Hz
High performance
Technology
MediaTek Halo- reduced
generation MJC/
PC
desire.
journey with MediaTek's
Leads the
Digital
you
Storage
fluid,
and near
real-life
eliminates
MJC/ MEMC Technology features its new
MEMC engine : Halo- reduced 120Hz Full- HD MJC,
motion
blur
and
film
jitter,
delivering
a more
experience.
Drives
Wireless
Connectivity
Products
DTV
DTV
Demod
MT5382
MT5112
MT8222
MT5362
MT5133
MT8223
ATV
Sales Contact
MT5388
MT5363
www.
Notice
Privacy
mediatek. com/ en/ product/
Policy
list.
Contact
ph…
us
MediaTek
Inc.
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Get the Best
MediaTek
Both Worlds: Cost &
world’s
platform
the
offer
What’s
simultaneously
software
provide
and
features
combination
perfect
more, we’re
hardware
excellence
so you’re
efficient,
that
mobile
reference
platforms,
support
professional
your
to
designs,
DVD
of
Consumer
matter what
We
customers.
and performance.
cost
of
We
challenge.
Digital
solutions
in
you with complete
no
Handset
provides
the
first
end-toend mobile
Performance!
Wireless
1
guaranteed
on- time
to
Product
>
of
home
of
Mediatek
is
to
Welcome
delivery
market.
Camera,
new
Wireless
Connectivity
Video,
world
…
you
living.
want
Come
services.
MediaTek
the
Mobile
Multimedia
MediaTek
we
on.
have
it.
Join in.
the
Now
leader
you can
Discover
Phone
Mobile
in
Power
richer
is
Welcome
it,
Discover the
Storage
Drives
of
Optical
to
PC
TVs
of
Digital
mobile
offer
MediaTek’s
Platform!
Modem
combining
with Multimedia
subscribers
Multimedia
a
Mobile
Functions.
new
totally
Music,
experience
Phone Platform
and whole
– we’ve
today
got
the Power!
Products
is
Big
Enjoy these
Use power
capability
within
a
MediaTek advantages.
mobile
Longer
without
Platforms!
the environment,
standby
way
MediaTek leads the
time.
Extend
And
realize
power.
draining
time
listening
a
for
breakthrough
low power
music.
Watch
Mobile
richer
enable dual standby
handset.
single
beautiful:
applications
Phone
Mobile
in
Low Power Technology for
and much kinder
more convenient,
Pleasing Image Quality; Easy- to-Use Design
MediaTek- based VIZIO
out
of
Check
Best
the Best
the best
GV42L
of
their
P42HDTV,
respective
information, please
DTV
Product
4.5
stars
MediaTek
HDTV
Solutions.
leads
you...
LCD HDTVs and plasma TVs
MediaTek- based VIZIO
top
rated
Media Journey
Digital
test
visit
L37HDTV,
comparisons
PC
World.
ray
™
Player
L32HDTV
PC
World
are
ranked
Magazine.
at
videos.
far
by
solutions.
MediaTek
to
life
in
make
is
To
to
Experience
Sales Contact
the
For more
Family
Unleash the Richest Digital Media Experience
technologies,
http://
Notice
www. mediatek.
Privacy
com/
Policy
en/
Legal
it
Blu-
Contact
offers
the
world’s
Any
ray
DVD,
reliable
product/ Featured_ Technologies. php
you LIVE
it!
viewing
enjoyment.
equipped
with
up
In
powered Blu- ray
world.
Time.
playback
VCD,
playability
us
it,
to
for perfect
of
Any
supports
best and most
resolution
of
Disc,
MT8520
disc,
1080p
see
MT8520
just
The
MT8520 powered Blu- ray ™
Player
HD surround sound. Out
this
for
Play
The
full
don’t
video.
almost every
optical
disc,
including
and CD-DA. Born from MediaTek’s proven
DVD SoC –MT1389 series. Discover more
MediaTek
6
Inc.
19/
the
definition
8/
provides
addition,
SoC
You
experience:
standard
™
Player
7.1 channels
Blu-
of
Say goodbye
:
HD AV
is
MT8520
Mediatek’s
to
MediaTek
2010
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>
products
简体版
> MT5112
Consumer
Digital
TVs
Optical
fully
Annex
B
highly integrated
compliant
and
with
ATSC
standards.
DVD
Storage
FEATURES
Compliant with
●
EIA/
Privacy
antenna
100- TQFP
Policy
interface,
reduce
and
both
power
Brazil
standards
ensembles
mode A and mode B
are supported
consumption
package
Contact
http://
mode
television
digital
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info. php?
sn=
37
Legal Notice
CEA- 909
Support sleep
83B
requirements
en/
●
Sales Contact
ATSC and
ATSC/ A74
us
●
Meet
all
●
to
●
Products
J.
Drives
Wireless Connectivity
digital
single-
cable
53,
TV
MT5112
a
terrestrial
A/
for digital
J.
83
Digital
MT5112
MediaTek
solution
is
The
Wireless Handset
is
Product Lines
chip,
front- end
demodulation.
SCTE DVS- 031,
and
The
ITU
2010
8
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1
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Mediatek
PC
t
Welcome
AM
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>
简体版
> MT5133
products
Digital
Consumer
Digital
TVs
Optical
forward
error
with the
DVB-T
single-chip
Division Multiplex)
corrector( FEC)
DVB- T
channel
receiver.
specification (ETSI 300744)
and
DVD
Storage
FEATURES
Privacy
Policy
output
parallel
and
DTG
performance
operation
serial
format
consumption
package
Contact
http://
stream
Nordig
( SFN)
www. mediatek. com/
product/
info. php?
sn=
38
Legal Notice
64- LQFP
transport
Unified
Network
or
●
Low power
MPEG- 2
300 744 DVB-
Single Frequency
for
in
●
Suitable
●
Sales Contact
Compliant with ETSI
en/
●
Products
us
●
Wireless Connectivity
T,
Drives
specifications
COFDM
( Coded
demodulator
is
highly integrated
Frequency
It
MT5133
Orthogonal
for
MediaTek
Wireless Handset
is
Product Lines
Unified
fully
and
compliant
Nordig.
2010
8
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1
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Mediatek
PC
t
Welcome
AM
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home
>
products
简体版
> MT5362
Digital
Consumer
Digital
TVs
Optical
controller
de- multiplexer,
decoder,
consumer
electronics manufacturers
and LVDS
decoder
SOC
highly integrated
TV
supports transport
a
and
H.
decoder
for
264
EU
Storage
build high
FEATURES
Drives
Legal Notice
Privacy
●
Support
●
Embeded
H.
Transport stream
demultiplexer
264
HD
●
3D comb
●
●
High quality audio decorder
MPEG1/
filter
2/
4,
●
Support one
video
recovering
MDDi( TM)
Policy
high
decoder
multi-media
details for
de- interlacer
Support Picture- in- Picture,
HDMI
decoder
and JPEG
still
picture
generating very
Picture- out- Picture
smooth
picture quality
mode
receiver
Contact
http://
www. mediatek. com/
product/
info. php?
sn=
36
Sales Contact
●
us
Products
en/
●
Wireless Connectivity
for
combining
The MT5362
The MT5362
DTVs.
DVD
family
market.
video decoder,
transmitter.
to
MT5362
MediaTek
DTV backend
TV
The
Wireless Handset
is
Product Lines
motion
quality,
AC3
audio
enables
feature-
rich
2010
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1
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PC
t
Welcome
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>
简体版
> MT5363
products
an
combines a
Digital
Consumer
audio
decoder,
DVD
Storage
a
dual-
and
feature-
rich
iDTVs.
FEATURES
●
Embedded
●
A multi- standard video
●
HDMI1.3
Privacy
Policy
audio
decoder
decoder
receiver
codec
Contact
http://
www. mediatek. com/
product/
info. php?
sn=
57
Legal Notice
AC3/ MPEG2
Audio
demodulator
demultiplexer
us
●
Sales Contact
An
●
DVB- T
A transport
en/
●
Products
SoC
family combining
advanced
link
LVDS
transmitter,
applications.
video
and
decoder,
NTSC/ PAL
SECAM TV decoder with a 3D comb filter ( NTSC/ PAL). The MT5363
consumer
electronics
manufactures
build high quality,
low
Drives
Wireless Connectivity
for
de-multiplexer, a high definition
TVs
Optical
controller
It
highly integrated
a
enables
cost
Digital
transport
a
and
to
/
AC3
MT5363
decoder
an
MediaTek
DTV backend
TV
The
Wireless Handset
is
Product Lines
2010
8
4
1
15/
11/
Mediatek
PC
t
Welcome
AM
繁中版
home
>
products
简体版
> MT5382
Digital
Consumer
Digital
TVs
Optical
highly integrated
controller
de- multiplexer,
consumer
electronics manufacturers
and LVDS
decoder
for
MPEG- 2
decoder,
TV
supports transport
a
and
decoder
SOC family combining
US market. The MT5382
video
transmitter.
to
MT5382
MediaTek
DTV backend
TV
The
Wireless Handset
is
Product Lines
build high
DTVs.
DVD
Storage
FEATURES
Drives
●
Embeded
●
Support Picture- in- Picture,
3D comb
filter
recovering
MDDi( TM)
high
decode
details for
de- interlacer
base- line JPEG
still
picture
generating very
smooth
picture quality
High quality audio decorder
HDMI
Policy
Picture- out- Picture
mode
receiver
Contact
http://
www. mediatek. com/
product/
info. php?
sn=
35
●
Privacy
HD and JPEG
●
us
Legal Notice
demultiplexer
MPEG- 2
Support one
●
Sales Contact
Transport stream
file
●
Products
en/
●
Wireless Connectivity
for
decoder,
The MT5382
motion
quality,
AC3
audio
enables
feature-
rich
2010
8
4
1
15/
11/
Mediatek
PC
t
Welcome
AM
繁中版
home
>
products
简体版
> MT5388
an
combines a
Digital
Consumer
audio
decoder,
DVD
Storage
a
dual-
and
feature-
rich
DTV.
FEATURES
●
A transport
demodulator
●
●
A
●
HDMI1.3
MPEG2
TV
demodulator
demultiplexer
video decoder
AC3/ MPEG2
audio
decoder
receiver
High quality audio codec
Policy
Contact
http://
www. mediatek. com/
product/
info. php?
sn=
56
●
Privacy
ATSC
Worldwide multi- standard analog
us
Legal Notice
Embedded
An
Sales Contact
●
en/
●
Products
SoC
family combining
advanced
link
LVDS
transmitter,
applications.
video
and
decoder,
NTSC/ PAL
SECAM TV decoder with a 3D comb filter ( NTSC/ PAL). The MT5388
consumer
electronics
manufactures
build high quality,
low
Drives
Wireless Connectivity
for
de-multiplexer, a high definition
TVs
Optical
controller
It
highly integrated
a
enables
cost
Digital
transport
a
and
to
/
AC3
MT5388
decoder
an
MediaTek
DTV backend
TV
The
Wireless Handset
is
Product Lines
2010
8
4
1
15/
11/
Mediatek
PC
t
Welcome
AM
繁中版
>
products
> MT8222
high performance
Consumer
Digital
TVs
Optical
and
a
highly integrated
HDTV-
supports
HDTV
well.
manufacturers.
formats
Digital
MT8222
ready solution
flat
panel
TV
MediaTek
and
It
The
as
Wireless Handset
is
Product Lines
IC
home
简体版
for
with
the
a
cost- effective
flat
video/ audio
panel
input
TV
and
output
DVD
Storage
FEATURES
●
Sales Contact
Motion- adaptive
Advanced
Two
decoder
for
audio
flexible
various
Policy
Contact
http://
converts interlace
and embedded
input signals.
progressive video.
processor
process
two
different
video
sources
and
provide
the
panels.
with
a
sound
sync control decodes
analog signals received from the tuner,
effect.
us
Privacy
the best video from composite signals
the high bandwidth
scalers can simultaneously
flat
high- quality post- processed
Legal Notice
retrieving
reproducing
deinterlacer
independent
On- chip
TV
perfectly
function color processing.
full
wide adoption
●
the
decoders
www. mediatek. com/
product/
info. php?
sn=
39
●
filter
to
●
VGA
en/
3D comb
HDTV/
Products
lip
●
Wireless Connectivity
of
Drives
delivering
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Welcome
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>
简体版
> MT8223
products
Digital
Consumer
Digital
TVs
Optical
output
format
ready solution
1st
ultra highly integrated
and
LCD
HDTV.
The
MT8223
manufactures.
DVD
Storage
FEATURES
flexible
On- chip
scaler provide
audio
processor
post- processed sound
●
On- chip
microprocessor
wide
to
the best
high bandwidth
motion adaptive
decodes
effect
retrieve
adoption
and
various
image from
motion estimation
LCD
analog signals from
panels
tuner with
reduces
the system
BOM and
shortens the schedule
http://
www. mediatek. com/
product/
info. php?
sn=
58
Contact
delivering
high quality
customers.
en/
Policy
source.
sync control,
us
Privacy
reproducing.
de- interlacer
video
program.
Legal Notice
popular composite signals
input signals perfectly
design
by
The
advanced
the
UI
●
generation
decoder
decoders
of
●
filter
HDTV/ VGA
to
●
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for
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lip for
Sales Contact
●
to
●
Products
TV
Drives
Wireless Connectivity
ATV
supports multimedia
high
level
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an
and
HDTV-
the worldwide
picture quality
is
video/ audio input
ultra low- cost
3D
to
it
pin with
TV full
128
to
up
MT8223
MediaTek
in
The
SoC
Wireless Handset
is
Product Lines
2010
8
4
1
15/
11/
Mediatek
PC
t
Welcome
AM
V,
Model
#:
Service
Manual
VIZIO
L42HDTV10A
VIZIO
GV42L HDTV
Inc
TEL
:
+714- 668- 0588
FAX
:+
320A Kalmus Drive Costa Mesa, CA 92626
714- 668- 9099
Top
Confidential
of
Table
Contents
CONTENTS
PAGE
9- 8- 7- 6- 5- 4- 3- 2- 1-
Specifications
On
1
Screen Display
1
Factory Preset Timings
1
Pin Assignment
Theory
O
I/
Main Board
1
Connections
1
Circuit Operation
1
Waveforms
1
Trouble Shooting
11.
Spare
2. 1.
12-
1
1
Block Diagram
10.
12-
Features
of
9. 8. 7. 6. 5. 4. 3. 2. 1.
Sections
10- 1
11- 1
parts list
HDTV10A
Complete Parts
List ( L42
Complete Parts
List ( GV42L
_ LG)
12- 1
HDTV_ LG)
12- 2
3. 2. 1.
Appendix
Main Board
Circuit
Diagram
Main Board PCB Layout
Assembly Explosion Drawing
Block Diagram
VIZIO
L42HDTV10A, GV42L HDTV
Service
Manual
VINC
Service Manual
2000
INC. ALL RIGHTS
RESERVED.
of
IBM and IBM
V,
COPYRIGHT ©
are registered trademarks
products
GV42L HDTV
L42HDTV10A,
VIZIO
International
Business Machines
registered
VESA, EDID, DPMS and DDC are
Inc.
Inc.
Video Electronics Standards
by
reproduced
copied,
written permission from
prior
Agency
Environmental Protection
transmitted
(
EPA).
for
US
the
or
document may
purpose without
of
is
this
a registered trademark
be
Energy Star
of
(
part
trademarks
registered
Apple Computer,
VESA).
Association
No
trademarks
of
products
of
V,
VINC and VINC
Macintosh are registered trademarks
are
Macintosh and Power
of
Corporation.
any means
any
VINC.
and on, the user
the following measures
different
from that
which
the receiver
is
circuit
to
on
a
be
equipment
can
of
relocate
connect
is
in
this
which
encouraged
reorient
antenna; increase the separation between equipment and receiver;
outlet
If
or
to
particular installation.
television reception,
with
there
correct
the
receiving
the
an
more
accordance
try
the equipment
a
device,
equipment generates,
theto
one
radio
digital
communications. However,
radio
not occur
This
and used
to
turning
of
interference
or
determined
will
interference
off
unacceptable
installed
a Class B
provide reasonable
or
or
harmful interference
guarantee that the interference
does cause
byby
no
may cause
instructions,
to
residential installation.
uses and can radiate radio frequency energy, and
the
limits
are designed
is
a
comply with the
limits
--
protection against harmful interference
These
not
and found
Rules.
into
if
FCC
the
in
part
of
15
equipment has been tested
pursuant
to
This
to
FCC INFORMATION
into
connected.
device.
modifications
Thus VINC
Will
to
or
changes
not
interface cable
must use a grounded power
with
Amtrak products
will
held responsible
bonded
void
ferrite
cores.
Also,
the user’s authority
the product
and
supply cord
and
any unauthorized
to
compliance, the user
its
FCC
for
assure continued
the provided shielded video
be
To
FCC WARNING
operate
this
safety.
complies with the requirements
“ Electromagnetic
the
EEC
directive 89/ 336/
EEC
with regard
to
This device
of
CE CERTIFICATION
compatibility.”
Appliance Control Act);
properly
( VDE);
or
an
Use a power cable that
Canada ( CSA); Germany
AC
grounded. Always use the
Switzerland
(
SEV);
Britain
(
AC cords
as
is
SAFETY CAUTION
follows
BASEC/ BS); Japan
–USA
(
UL);
( Electric
cord that meets the local safety standards.
VIZIO
L42HDTV10A, GV42L HDTV
Service
Manual
display
of
for
the
the
to
A/
generates the vertical
to
is
and
process
horizontal
transmission signal
display
generates the vertical and
the
MTK8202
then
MTK8202
generates
device.
wm8776 and
to
processes
generates the vertical
the tuner output
output
TDA8946J
SIF circuit
transfer
to
process
MTK8202
to
Audio
then
to
MTK8202. Then MTK8202
device.
MTK8202
is
display
to
the tuner and output
for
TV
of
MTK8202
then
route
to
is
switch output signal
Video route
to
S-
Video signal
horizontal timing signals
and output
then generates
device.
&
Video 1,2,3
processes
to
and
converter
route
MTK8202
the
the vertical and horizontal timing signals
signal
MTK8202
the
to
input
to
signal
& Component
for
of
The Video 1,2 and
TV
D
device.
the PI3HDMI412FT
the MTK8202,
S-
HDTV
horizontal timing signals
The operation
transfer
display device.
HDTV & Component
The operation
display
signal
is
The operation
transfer
MTK8202
route
digital
is
timing signals
input
to
Then
for
the MT8293.
CON
CON
for
The HDMI 1&2
timing signals
HDMII
Circuit Operation
15pin route
analog signal
input
horizontal
The operation
SUB
is
and
is of
D-
vertical
15pin
of
SUB
The
of
D-
The operation
Theory
to
Chapter 7
output
to
MT5351
output signal
MT5351
generates the vertical and horizontal timing signals
for
then
processes
display
the tuner and transmission
MT8202
to
signal
route
to
DTV
DTV
to
is
The operation
of
speaker
MT5112 and
operation.
They are
select
“ Power,
the function
,
+
L42 and also has one
Input,
LED
to
and
of
control
indicate
the
OSD”.
CONFIDENTIAL –DO NOT COPY
Page
File
No.
7-
status
keypad
-,
of
There are 7 keys
of
The operation
to
device.
1
SG- 0198
adding
significant
end product
panel
for
video
provides
(
MDDitm)
design
delivering high
high- level
offers our customers the real cost- effective
C
VGA
converts
wide adoption
on- chip audio processor decodes
sync control,
for
Video, Component,
customers with high quality
Flexible scalar provides
by
UI
to
shortens the schedule
MT8202
value.
image from
progressive motion pictures. With
customers. On-chip microprocessor and reference
of
and
de- interlacer
smooth non- flicking
processor, MT8202
sources.
audio signals from tuner with
effect
recovering the best
quality
FW
various
UI
Graphic
motion adaptive
into
lip
2D
accordingly the interlace video
different
Decoder
analog input also support popular
video source. On- chip advanced
on-chip advanced
one 3D/ 2D
emerging
to
addition,
includes
S-
TV.
Its
CVBS, and
in
HDTV- Ready LCD
TV
a highly integrated video and audio single chip processor
It
MT8202
its
is
MT8202 Application
LCD
whole world standard
post- processed sound
reduces
program. With
high performance
the system
truly
SOC
HDTV-
BOM
design,
ready solution.
CONFIDENTIAL –DO NOT COPY
Page
File
No.
7-
BOLOCK DIAGRAM
2
SG- 0198
function
( De- interlace/
comb/ NR/ Flesh
support
DRAM…)
tone/
CTI) can
included
limitation
DDR,
PIP/
comparison chart between
8x16
function
DDR
support
for
single
lists
suggested not
POP when
single
mode
support PIP/
de- interlacing.
POP
features.
(
Non-
Due
de
only support 1080i bob
DDR
interlace)
Bandwidth
DDR.
CONFIDENTIAL –DO NOT COPY
Page
File
No.
7-
single
and
3D
DDR, 8202
to
With
are
features support,
1xDDR)
it
is
For single
(
Lists
enhance
the
8202, Dual
2xDDR) and
on
(
for
of
For features
of
2.
(
Usage
simple function
3.
resources
additional
be
video functions
3D
the
DRAM
1.
7.
without
customers’ demonstration
All
for
Support Left/ Right video processing comparing function
to
6.
Seamless performance comparing demonstration
8
SG- 0198
(
V58C2128164SBI5) Application
CONFIDENTIAL –DO NOT COPY
Page
File
No.
7-
8.
DDR SDRAM
9
SG- 0198