32HE8022
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Service Manual
CHASSIS MT35
Contents
1. Caution…………………………………......….…………………...……………2
2. Product Specification………………………..……………………...…….…….6
3. Test and Alignment………………….………………………………...………..9
4. Main IC Brief Instruction
MT5335PU……………………………………....................................................16
MT5133……………………………………........................................................22
MT8295…………………............................................................................…..24
WL6702F………………………………………....….............…..........…………..25
WM8501..........................................................................................................30
SiL9185A.........................................................................................................33
RT8110............................................................................................................47
MP1411...........................................................................................................50
TDA7266.........................................................................................................54
AO4459...........................................................................................................55
13N03LT..........................................................................................................56
5． Block Diagram………………………………….…….. .......................……..57
6． Schematic Diagram……………………………..............................……….58
7． Exploded View
26E90……………………………………………..……….…..............…….…..…86
26E92……………………………………… ...... …………......……................….87
32E90…………………….………………..……….....……..….…..............……..88
32E92..............................................................................................................89
WARNING: TO REDUCE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT
EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
CAUTION: TO REDUCE THE RISK OF
ELECTRICAL SHOCK, DO NOT REMOVE
COVER (OR BACK). NO USER SERVICEABLE
PARTS INSIDE. REFER SER VICING TO
QUALIFIED SERVICE PERSONNEL.
The lighting flash with arrowhead symbol, with an equilateral triangle is intended to
alert the user to the presence of uninsulated voltage within the products
enclosure that may be of sufficient magnitude to constitute a risk of electric shock to
the person.
The exclamation point within an equilateral triangle is intended to alert the user to the
presence of important operating and maintenance (servicing) instructions in the
literature accompanying the appliance.
CAUTION:
Use of controls, adjustments or procedures other than those specified herein may result in
hazardous radiation exposure.
CAUTION
RISK OF ELECTRIC
SHOCK DO NOT OPEN.
2
dangerous
1
3
FOR YOUR PERSONAL SAFETY
1. When the power cord or plug is damaged or frayed, unplug this television set from the wall outlet and refer servicing to
qualified service personnel.
2. Do not overload wall outlets and extension cords as this can result in fire or electric shock.
3. Do not allow anything to rest on or roll over the power cord, and do not place the TV where power cord is subject to
traffic or abuse. This may result in a shock or fire hazard.
4. Do not attempt to service this television set yourself as opening or removing covers may expose you to dangerous
voltage or other hazards. Refer all servicing to qualified service personnel.
5. Never push objects of any kind into this television set through cabinet slots as they may touch dangerous voltage
points or short out parts that could result in a fire or electric shock. Never spill liquid of any kind on the television set.
6. If the television set has been dropped or the cabinet has been damaged, unplug this television set from the wall outlet
and refer servicing to qualified service personnel.
7. If liquid has been spilled into the television set, unplug this television set from the wall outlet and refer servicing to
qualified service personnel.
8. Do not subject your television set to impact of any kind. Be particularly careful not to damage the picture tube surface.
9. Unplug this television set from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a
damp cloth for cleaning.
10.1. Do not place this television set on an unstable cart, stand, or table. The television set may fall, causing serious injury
to a child or an adult, and serious damage to the appliance. Use only with a cart or stand recommended by the
manufacturer, or sold with the television set. Wall or shelf mounting should follow the manufacturer s instructions, and
should use a mounting kit approved by the manufacturer.
10.2. An appliance and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces
may cause the appliance and cart combination to overturn.
CAUTION:
Read all of these instructions. Save these instructions for later use. Follow all Warnings and
Instructions marked on the audio equipment.
1. Read Instructions- All the safety and operating instructions should be read before the product is operated.
2. Retain Instructions- The safety and operating instructions should be retained for future reference.
3. Heed Warnings- All warnings on the product and in the operating instructions should be adhered to.
4. Follow Instructions- All operating and use instructions should be followed.
IMPORTANT SAFETY INSTRUCTIONS
4
PROTECTION AND LOCATION OF YOUR SET
11. Do not use this television set near water ... for example, near a bathtub, washbowl, kitchen sink, or laundry tub, in a
wet basement, or near a swimming pool, etc.
Never expose the set to rain or water. If the set has been exposed to rain or water, unplug the set from the wall
outlet and refer servicing to qualified service personnel.
12. Choose a place where light (artificial or sunlight) does not shine directly on the screen.
13. Avoid dusty places, since piling up of dust inside TV chassis may cause failure of the set when high humidity persists.
14. The set has slots, or openings in the cabinet for ventilation purposes, to provide reliable operation of the receiver, to
protect it from overheating. These openings must not be blocked or covered.
Never cover the slots or openings with cloth or other material.
Never block the bottom ventilation slots of the set by placing it on a bed, sofa, rug, etc.
Never place the set near or over a radiator or heat register.
Never place the set in enclosure, unless proper ventilation is provided.
PROTECTION AND LOCATION OF YOUR SET
15.1. If an outside antenna is connected to the television set, be sure the antenna system is grounded so as to provide some
protection against voltage surges and built up static charges, Section 810 of the National Electrical Code, NFPA No.
70-1975, provides information with respect to proper grounding of the mast and supporting structure, grounding of the
lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna discharge unit, connection
to grounding electrode, and requirements for the grounding electrode.
15.2. Note to CATV system installer : (Only for the television set with CATV reception)
This reminder is provided to call the CATV system attention to Article 820-40 of the NEC that provides
guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding
system of the building, as close to the point of cable entry as practical.
16. An outside antenna system should not be located in the vicinity of overhead power lines or other electric lights or power
circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system, extreme care
should be taken to keep from touching such power lines or circuits as contact with them might be fatal.
17. For added protection for this television set during a lightning storm, or when it is left unattended and unused for long
periods of time, unplug it from the wall outlet and disconnect the antenna. This will prevent damage due to lightning
and power-line surges.
ANTENNA
LEAD- IN WIRE
ANTENNA DISCHARGE
UNIT (NEC SECTION
810-20)
GROUNDING
CONDUCTORS
(NEC SECTION810-21)
GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250. PART H)
ELECTRIC SERVICE
EQUIPMENT
GROUND CLAMP
NEC-NATIONAL ELECTRICAL CODE
EXAMPLE OF ANTENNA GROUNDING AS PER
NATIONAL ELECTRICAL CODE
EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL CODE INSTRUCTIONS
a built-in
installer s
OPERATION OF YOUR SET
18.
This television set should be operated only from the type of power source indicated on the marking label.If you are not
sure of the type of power supply at your home, consult your television dealer or local power company. For television
sets designed to operate from battery power, refer to the operating instructions.
19. If the television set does not operate normally by following the operating instructions, unplug this television set from the
wall outlet and refer servicing to qualified service personnel. Adjust only those controls that are covered in the operating
instructions as improper adjustment of other controls may result in damage and will often require extensive work by a
qualified technician to restore the television set to normal operation.
20. When going on a holiday : If your television set is to remain unused for a period of time, for instance, when you go on
a holiday, turn the television set and unplug the television set from the wall outlet.
IF THE SET DOES NOT OPERATE PROPERLY
21. If you are unable to restore normal operation by following thedetailed procedure in your operating instructions,
do not attempt any further adjustment. Unplug the set and call your dealer or service technician.
22. Whenever the television set is damaged or fails, or a distinct change in performance indicates a need for
service, unplug the set and have it checked by a professional service technician.
23. It is normal for some TV sets to make occasional snapping or popping sounds, particularly when being
turned on or off. If the snapping or popping is continuous or frequent, unplug the set and consult your
dealer or service technician.
FOR SERVICE AND MODIFICATION
24. Do not use attachments not recommended by the television set manufacturer as they may cause hazards.
25. When replacement parts are required, be sure the service technician has used replacement parts specified
by the manufacturer that have the same characteristics as the original part. Unauthorized substitutions
may result in fire, electric shock, or other hazards.
26. Upon completion of any service or repairs to the television set, ask the service technician to perform
routine safety checks to determine that the television is in safe operating condition.
5
off
MT35-EU Product Specification
Model # 22E92NH22 26E90NH22 26E92NH22 32E90NH22 32E92NH22
Brand THOMSON THOMSON THOMSON THOMSON THOMSON
Panel technology (LCD / PDP) LCD LCD LCD LCD LCD
Cabinet Design (Example: SC VII, V 6,,,) E9B E9A E9B E9A E9B
PJO Nb 22E92 26E90 26E92 32E90 32E92
EAN Code 3244480284643 3244480284629 3244480284636 3244480284445 3244480284612
Chassis name MT5335 MT5335 MT5335 MT5335 MT5335
Certification(Gostandard/CE/MPTT/…) CE CE CE CE CE
COUNTRIES
France Yes Yes Yes Yes Yes
Germany Yes Yes Yes Yes Yes
Italy, Greece Yes Yes Yes Yes Yes
Spain, Portugal Yes Yes Yes Yes Yes
Benelux (Belgium, Netherland, Luxemburg) Yes Yes Yes Yes Yes
Northern Europe (Sweden, Norway, Denmark,
Finland)
Yes Yes Yes Yes Yes
Eastern Europe (Russia, Poland, Czech,
Hungary)
Yes Yes Yes Yes Yes
PICTURE
Screen size : diagonale (inch) 22" 26" 26" 32" 32"
Aspect ratio (16/9 // 4/3 // 15/9) 16/9 16/9 16/9 16/9 16/9
Color depth (8/10/12 bits) 8 8 8 8 8
1st panel supplier : panel suppliers AUO CMO CMO LG-Philips LG-Philips
1st panel supplier : panel reference T220SW01 V0 V260B1-L02 V260B1-L02 LC320WXN-SAC1 LC320WXN-SAC1
1st panel supplier : resolution 1680x1050 1366x768 1366x768 1366x768 1366x768
1st panel supplier : pixel Pitch (mmxmm) 0.282x0.282 0.1405x0.4215 0.1405x0.4215 0.17x0.51
0.17x0.51
1st panel supplier : Horizontal and vertical
viewing angle
170(H)/160(V) 160(H)/150(V) 160(H)/150(V) 178(H)/178(V) 178(H)/178(V)
1st panel supplier : Typical response time (Grey
to Grey)
5mS 8mS 8mS 8mS 8mS
1st panel supplier : Typical white luminance
(Nits)
300 400 400 500 500
1st panel supplier : Contrast VESA std 1000:1 800:1 800:1 1100:1 1100:1
1st panel supplier : Typical panel Life Time
(Hours)
50000 50000 50000 50000 50000
VIDEO
Noise Reduction (adaptative/…) Yes Yes Yes Yes Yes
Comb Filter (2D/3D) 3D 3D 3D 3D 3D
Deinterlacer (no/linerar/motion adaptive/motion
compensative)
Frame buffer Frame buffer Frame buffer Frame buffer Frame buffer
Film mode / reverse 3:2 pull down Yes/Yes Yes/Yes Yes/Yes Yes/Yes Yes/Yes
Format control (Pin8/WSS) Yes/Yes Yes/Yes Yes/Yes Yes/Yes Yes/Yes
Zoom type : 4/3 format Yes Yes Yes Yes Yes
Zoom type : 14/9 Zoom Yes Yes Yes Yes Yes
Zoom type : 16/9 Zoom Yes Yes Yes Yes Yes
Zoom type : 16/9 Zoom up/down Yes Yes Yes Yes Yes
Zoom type : Cinerama Yes Yes Yes Yes Yes
Zoom type : 16/9Format Yes Yes Yes Yes Yes
Colour preset (Cool/Normal/Warm/Favourite) Cool/Normal/Warm Cool/Normal/Warm Cool/Normal/Warm Cool/Normal/Warm Cool/Normal/Warm
Contrast expend (low/medium/high) high high high high high
Picture Reset Yes Yes Yes Yes Yes
Backlight Adjust on factory menu on factory menu on factory menu on factory menu on factory menu
Dynamic Contrast
Dynamic Backlight
adjustment
Dynamic Backlight
adjustment
Dynamic Backlight
adjustment
Dynamic Backlight
adjustment
Dynamic Backlight
adjustment
Picture Autoadjustment (PC mode) Yes Yes Yes Yes Yes
Picture presets : Standard / Film / Studio /
Sport / Personal / Game / Video Camera
Vivid/Standard
/Movie/ Power
saver/ Personal
Vivid/Standard
/Movie/ Power
saver/ Personal
Vivid/Standard
/Movie/ Power saver/
Personal
Vivid/Standard
/Movie/ Power
saver/ Personal
Vivid/Standard
/Movie/ Power saver/
Personal
Sound
RMS Power (Watt) 2x3W 2x6W 2x6W 2x6W 2x6W
Treble, Bass, Balance, Volume, Mute Control
Yes/Yes/Yes/Yes/Y
es
Yes/Yes/Yes/Yes/Y
es
Yes/Yes/Yes/Yes/Ye
s
Yes/Yes/Yes/Yes/Y
es
Yes/Yes/Yes/Yes/Ye
s
Sound presets (My
sound/Music/Film/Voice/Flat/Standard/Panoram
a)
personal/speech/mu
sic/movies/Multimed
ia
personal/speech/mu
sic/movies/Multimed
ia
personal/speech/mu
sic/movies/Multimedi
a
personal/speech/mu
sic/movies/Multimed
ia
personal/speech/mus
ic/movies/Multimedia
Sound techno (Stereo Nicam/Virtual Dolby
Surround/SRS Trusurround XT/BBE Viva/SRS
WoW /…)
NICAM,German
Stereo/AVL/Wide
stereo/Visually
Impaired
NICAM,German
Stereo/AVL/Wide
stereo/Visually
Impaired
NICAM,German
Stereo/AVL/Wide
stereo/Visually
Impaired
NICAM,German
Stereo/AVL/Wide
stereo/Visually
Impaired
NICAM,German
Stereo/AVL/Wide
stereo/Visually
Impaired
Loudspeakers built in (T/M/B) -/2/- -/2/- -/2/- -/2/- -/2/-
Decoding capability
Standard BG/DK/I/LL` BG/DK/I/LL` BG/DK/I/LL` BG/DK/I/LL` BG/DK/I/LL`
Color System (PAL/SECAM/NTSC)
PAL/SECAM/NTSC(
AV)
PAL/SECAM/NTSC(
AV)
PAL/SECAM/NTSC(
AV)
PAL/SECAM/NTSC(
AV)
PAL/SECAM/NTSC(
AV)
DVBT (yes/no) Yes(MPEG 2) Yes(MPEG 2) Yes(MPEG 2) Yes(MPEG 2) Yes(MPEG 2)
Video standard NTSC 3.58 / 4.43 (AV) Yes Yes Yes Yes Yes
HD capability
YES (720p, 1080i;
1080P 480i/p;
576i/p)
YES (720p, 1080i;
1080P 480i/p;
576i/p)
YES (720p, 1080i;
1080P 480i/p;
576i/p)
YES (720p, 1080i;
1080P 480i/p;
576i/p)
YES (720p, 1080i;
1080P 480i/p; 576i/p)
PC capability (up to maximum format) UXGA UXGA UXGA UXGA UXGA
User convenience
IB languages
English\Czech\Germ
an\Spanish\Finnish\
French\Greek\Hung
arian\Italian\Dutch\P
olish\Portuguese\Ru
ssian\Swedish\Slova
k\Ukrainian\Estonian
\Latvian\Lithuanian\
Turkish\Norwegian
English\Czech\Germ
an\Spanish\Finnish\
French\Greek\Hung
arian\Italian\Dutch\P
olish\Portuguese\Ru
ssian\Swedish\Slova
k\Ukrainian\Estonian
\Latvian\Lithuanian\
Turkish\Norwegian
English\Czech\Germ
an\Spanish\Finnish\F
rench\Greek\Hungari
an\Italian\Dutch\Poli
sh\Portuguese\Russi
an\Swedish\Slovak\
Ukrainian\Estonian\L
atvian\Lithuanian\Tur
kish\Norwegian
E
ng
li
s
h\C
zec
h\G
e
r
man\Spanish\Finnis
h\French\Greek\Hun
garian\Italian\Dutch\
Polish\Portuguese\
Russian\Swedish\Sl
ovak\Ukrainian\Esto
nian\Latvian\Lithuan
ian\Turkish\Norwegi
English\Czech\Germ
an\Spanish\Finnish\F
rench\Greek\Hungari
an\Italian\Dutch\Polis
h\Portuguese\Russia
n\Swedish\Slovak\Uk
rainian\Estonian\Latv
ian\Lithuanian\Turkis
h\Norwegian
Program Numbers (example: 99+3AV)
999+1AV+1SVIDEO
+1CMP+1VGA+2HD
MIs+1SCART
999+1AV+1SVIDEO
+1CMP+1VGA+2HD
MIs+1SCART
999+1AV+1SVIDEO
+1CMP+1VGA+2HD
MIs+1SCART
999+1AV+1SVIDEO
+1CMP+1VGA+2H
DMIs+1SCART
999+1AV+1SVIDEO
+1CMP+1VGA+2HD
MIs+1SCART
Number of buttons on cabinet (Power; Vol+/-;
Pr+/-, Menu )
Power, CH +/–, Vol
+/–, Menu
Power, CH +/–, Vol
+/–, Menu
Power, CH +/–, Vol
+/–, Menu
Power, CH +/–, Vol
+/–, Menu
Power, CH +/–, Vol
+/–, Menu
Main switch button (yes/no) No No No No No
Clock Yes Yes Yes Yes Yes
Sleep timer Yes Yes Yes Yes Yes
wake-up timer Yes Yes Yes Yes Yes
Parent Control - Channel lock (Input code for
certain channel)
Yes Yes Yes Yes Yes
Parent Control - Child lock (set the lock of the
keyboard, only the RCU can control the TV)
No No No No No
Parent Control - Kid pass (preset the ontime,
channel for each day of the week)
No No No No No
Parent Control - Channel lock (For digital
transmission and DVD program, to filter some
programms)
No No No No No
Program auto switch off Yes Yes Yes Yes Yes
OSD Language*
Bulgarian\Czech\Da
nish\German\Greek\
English\Spanish\Fre
nch\Croatian\Italian\
Hungarian\Dutch\No
rwegian\Polish\Portu
guese\Romanian\Ru
ssian\Slovak\Sloveni
an\Serbian\Finnish\
Swedish\Turkish
Bulgarian\Czech\Da
nish\German\Greek\
English\Spanish\Fre
nch\Croatian\Italian\
Hungarian\Dutch\No
rwegian\Polish\Portu
guese\Romanian\Ru
ssian\Slovak\Sloveni
an\Serbian\Finnish\
Swedish\Turkish
Bulgarian\Czech\Dan
ish\German\Greek\E
nglish\Spanish\Frenc
h\Croatian\Italian\Hu
ngarian\Dutch\Norwe
gian\Polish\Portugue
se\Romanian\Russia
n\Slovak\Slovenian\
Serbian\Finnish\Swe
dish\Turkish
Bulgarian\Czech\Da
nish\German\Greek\
English\Spanish\Fre
nch\Croatian\Italian\
Hungarian\Dutch\No
rwegian\Polish\Port
uguese\Romanian\R
ussian\Slovak\Slove
nian\Serbian\Finnish
\Swedish\Turkish
Bulgarian\Czech\Dan
ish\German\Greek\E
nglish\Spanish\Frenc
h\Croatian\Italian\Hu
ngarian\Dutch\Norwe
gian\Polish\Portugue
se\Romanian\Russia
n\Slovak\Slovenian\S
erbian\Finnish\Swedi
sh\Turkish
OSD Positioning No No No No No
OSD Transparency Adjust No No No No No
OSD Timeout Adjust No No No No No
Text Standard: (Top, FLOF,,,) TOP & FLOF TOP & FLOF TOP & FLOF TOP & FLOF TOP & FLOF
Teletext Level: 2.5 / 1.5 1.5 1.5 1.5 1.5 1.5
Pages for teletext 1000 1000 1000 1000 1000
Teletext character sets ****
Latin Pan-Euro
West
Latin Pan-Euro East
Cyrillic（Russia-
Bulgarian/Ukrainian/
Byelorussia）
Greek
Arabic
Latin Pan-Euro
West
Latin Pan-Euro East
Cyrillic（Russia-
Bulgarian/Ukrainian/
Byelorussia）
Greek
Arabic
Latin Pan-Euro West
Latin Pan-Euro East
Cyrillic（Russia-
Bulgarian/Ukrainian/
Byelorussia）
Greek
Arabic
Latin Pan-Euro
West
Latin Pan-Euro East
Cyrillic（Russia-
Bulgarian/Ukrainian/
Byelorussia）
Greek
Arabic
Latin Pan-Euro West
Latin Pan-Euro East
Cyrillic（Russia-
Bulgarian/Ukrainian/
Byelorussia）
Greek
Arabic
TV Guide Yes Yes Yes Yes Yes
Auto Naming/Auto Sorting Yes/Yes Yes/Yes Yes/Yes Yes/Yes Yes/Yes
Auto update (for DVBT software ugrades) No No No No No
Multipicture : PIP (Double Tuner) / PIP (AV) /
PAP / PAT / PIC
only PAT only PAT only PAT only PAT only PAT
Hotel mode (Y/N) No No No No No
Tuner FM (yes/no) Yes(in DVB-T) Yes(in DVB-T) Yes(in DVB-T) Yes(in DVB-T) Yes(in DVB-T)
Connectors (if possible, please indicate the
position)
RF Input (Antenna): Analogical / Digital 2 in 1 2 in 1 2 in 1 2 in 1 2 in 1
Scart 1 : CVBS / RGB / S-VIDEO 1/1/- 1/1/- 1/1/- 1/1/- 1/1/-
CINCH audio in / out (No volumpe control on
Audio out/can be jack 3,5mm)
1(side)/- 1(side)/- 1(side)/- 1(side)/- 1(side)/-
CINCH video in / out 1(side)/- 1(side)/- 1(side)/- 1(side)/- 1(side)/-
S-video in / out 1(side)/- 1(side)/- 1(side)/- 1(side)/- 1(side)/-
Component Video Input (YCrCb/YPrPb) 1(rear) 1(rear) 1(rear) 1(rear) 1(rear)
Component Audio Input (YCrCb/YPrPb) 1(rear) 1(rear) 1(rear) 1(rear) 1(rear)
VGA in / Audio L/R in / Jack audio in 3.5mm 1/-/1 1/-/1 1/-/1 1/-/1 1/-/1
HDMI1.3 2(1.3) 2(1.3) 2(1.3) 2(1.3) 2(1.3)
DVI-HDCP Share with HDMI Share with HDMI Share with HDMI Share with HDMI Share with HDMI
Audio input for DVI – HDCP share with VGA share with VGA share with VGA share with VGA share with VGA
CINCH subwoofer out / Coaxial out (SP-DIF) -/Yes -/Yes -/Yes -/Yes -/Yes
Headphone connector (mm) 3.5mm,x1 (side) 3.5mm,x1 (side) 3.5mm,x1 (side) 3.5mm,x1 (side) 3.5mm,x1 (side)
RS232 (Y/N) share with VGA share with VGA share with VGA share with VGA share with VGA
USB slot (NO/1.1/2)
Yes(only for SW
update)
Yes(only for SW
update)
Yes(only for SW
update)
Yes(only for SW
update)
Yes(only for SW
update)
DVB-CI (common interface) Yes Yes Yes Yes Yes
Accessories included
Remote control reference RC1994906 RC1994906 RC1994906 RC1994906 RC1994906
Carton (English/French/Spanish) Yes(English) Yes(English) Yes(English) Yes(English) Yes(English)
Batteries Yes Yes Yes Yes Yes
IB Yes Yes Yes Yes Yes
Product registration Card No No No No No
AC power cords 1 1 1 1 1
Audio Cord (Cinch to Jack 3.5mm) No No No No No
VGA Cord No No No No No
Wallmount No No No No No
Antenna Cable No No No No No
General Data
Size (W x H x D, with stand) in mm 529x439x180 663x504x205 663x504x205 796x582x230 796x582x230
Size (W x H x D, without stand) in mm 529x403x73.5 663x461x108 663x461x108 796x535x102 796x535x102
Package Size (W x H x D, with stand but not
mount) in mm
640x520x202 771x548x237 771x548x237 915x652x249 915x652x249
Net Weight in kg 4.9 12 12 15.5 15.5
Gross Weight in Kg 7 14 14 18 18
Power supply 220-240V 50HZ 220-240V 50HZ 220-240V 50HZ 220-240V 50HZ 220-240V 50HZ
Power consumption working / standby / Annual 53W/1W/85KWH 85W/<1W/132KWH 85W/<1W/132KWH
130W/<1W/197KW
h
130W/<1W/198KWh
Design / Mechanical
Wallmount VESA compatible (standard
reference)
VESA compatible VESA compatible VESA compatible VESA compatible VESA compatible
Wallmount VESA Size 100mmx100mm 100mmx100mm 100mmx100mm 200mmx100mm 200mmx100mm
Adaptor for VESA wallmount compatibility
(accessory ref)
No No No No No
Desktop Stand (included/optionnal + ref/NO) Yes Yes Yes Yes Yes
Panel Tilt (Fowards/Backwards/Rotation) No No No No No
Swivel function desktop stand (yes/no) +
motorized?
No No No No No
Docking station (yes/no) No No No No No
Floor Stand (included/optionnal + ref/NO) No No No No No
Glass shield (yes/no) No No No No No
Finish on Front
HG Spray
paint(Black Q8257)
Half translucent as
moulded (high
glossy black)
HG Spray
paint(Black Q8257)
Half translucent as
moulded (high
glossy black)
HG Spray
paint(Black Q8257)
Finish on side
Black A8252 as
moulded
Black A8252 as
moulded
Black A8252 as
moulded
Black A8252 as
moulded
Black A8252 as
moulded
Finish on back
Black A8252 as
moulded
Black A8252 as
moulded
Black A8252 as
moulded
Black A8252 as
moulded
Black A8252 as
moulded
Finish on stand
HG Spray
paint(Black Q8257)
HG Spray
paint(Black Q0003)
HG Spray
paint(Black Q8257)
HG Spray
paint(Black Q0003)
HG Spray
paint(Black Q8257)
number of colors on carton box 1 1 1 1 1
Brand logo THOMSON THOMSON THOMSON THOMSON THOMSON
External AC/DC Power with DC power cord
(yes/no)
No/No grounded
plug
No/No grounded
plug
No/No grounded
plug
No/No grounded
plug
No/No grounded plug
Number of Speaker
2 2 2 2 2
Rating Label langages
DE, FR, IT, ES, EN,
PL, CS, HU, RU,
PT, EL, NL, SV, DA,
FI, NO
DE, FR, IT, ES, EN,
PL, CS, HU, RU,
PT, EL, NL, SV, DA,
FI, NO
DE, FR, IT, ES, EN,
PL, CS, HU, RU, PT,
EL, NL, SV, DA, FI,
NO
DE, FR, IT, ES, EN,
PL, CS, HU, RU,
PT, EL, NL, SV, DA,
FI, NO
DE, FR, IT, ES, EN,
PL, CS, HU, RU, PT,
EL, NL, SV, DA, FI,
NO
Rating Label Logos/Icons (GOST, Bin,
Recycling, Caution, …)
CE, GOST,
Recycling, Class
II,DTB, WEEE bin,
Caution
CE, GOST,
Recycling, Class
II,DTB, WEEE bin,
Caution
CE, GOST,
Recycling, Class
II,DTB, WEEE bin,
Caution
CE, GOST,
Recycling, Class
II,DTB, WEEE bin,
Caution
CE, GOST,
Recycling, Class
II,DTB, WEEE bin,
Caution
Test and Alignment Specification for MT35-V0.20
The xxE90/E92NH22 models are Europe LCD platform with DVB-T designed for driving below
panels:
• 32” LPL (LVDS)
• 26” CMO(LVDS)
• 22” AUO(DUAL LVDS)
The main chip is from Mediatec (MTK5335 series) and supports below inputs:
• one analog and digital mixed RF (PAL B/G D/K I, SECAM B/G D/K L/L’,DVB-T)
• one SCART (CVBS & RGB)
• one CMP (YPrPb can support from 480i up to 1080p)
• one VGA
• two HDMI (can support 480i/p, 576i/p, 720p up to 1080i/p)
compliant v1.2. with HDCP, audio included as EIA-861B standard
• one S-Video input
• one Headphone output
• one SPDIF output
More relevant details are listed into the Spec.
INFO:
ª All tests and measurements mentioned hereafter have to be carried out at a normal mains
voltage (110 ~ 240 VAC)
ª All voltages have to be measured with respect to ground, unless otherwise stated
ª All final tests have to be done on a complete set including LCD panel in a room with temperature
of 25+/-7°C
ª The White Balance (color temperature) has to be performed into subdued lighted room after at
least 1 hour of warm-up/burn-in. This is applicable for both Alignment and Picture Performance
evaluation at OQA in order to be set free of any temperature drift (colorimetry vs time)
1. Electrical Assembly Alignment
1.1. Preconditions – DC/DC Check
Before Power On the chassis, please check and make sure that U801,U802,U805, U809, U803,
U804, U811,U201,C817(positive) outputs are not shorted to ground.
Supply 12v and 5v to P804 and test the relative voltage.
position value
U811 3.3V +/-5%
U801 3.3V +/-5%
U802 9V +/-5%
U803 1.2V +/-5%
U804 2.5V +/-5%
U805 5V +/-5%
U809 3.3V +/-5%
U201 2.6V +/-5%
C817(+) 1.19V +/-5%
Download latest release MCU_SW into the Standby CPU(U810) using WT_MCU_ISP SW tool. See
Appendixn “How to download MCU SW”.
Download latest release SW into the flash using MTK SW tool. See Appendixo
“How to download
FLASH SW”. Or download the SW from USB port.
1.2. Functional Test
Once the boards (chassis, FAV, KB, IR, PSU…) and the panel are well interconnected, connect all
external generator devices to relevant inputs/outputs below according to their respective test
patterns format and check picture content and sound quality accordingly:
Source Test signal (generator) Test pattern (format/image)
Analog /Digital Tuner RF cable Full Band (VHF/UHF) + CATV DVB-T
SCART1 (CVBS) Chroma/Fluke PAL Half Color & Gray bars
Side av (cvbs)–
SVideo(Y/C)
Chroma/Fluke PAL Half Color & Gray bars
SCART1 (RGB) Chroma/Fluke Half Color & Gray bars
SCART1 (CVBSOut) RF cable First channel
HDMI DVD with HDMI
compliancy
Movie 720p@60Hz
VGA Chroma/QuantumData 1024x768@60Hz
Half Color & Gray bars
Headphone RF cable First channel
Loud Speakers RF cable First channel
CMP (YPrPb) Chroma/QuantumData 1080i@60Hz
Half Color & Gray bars
Audio tones can be defined by the factory (ie: 1KHz & 3KHz, sweep, …).
Picture video formats can be changed by the factory according to their own standard.
1.3. ADC Calibration
Two inputs require an ADC calibration for the time being, That are:
VGA
Provide a test signal 1024×768@60Hz with White Black squares.
Select the corresponding “Auto Color” submenu item from “Factory Menu”, then press ”OK” to
start.
When VGA channel is aligned, SCAR T-RGB is also aligned, so it is not necessary for RGB to be
separately aligned.
CMP
Provide a test signal 576i@50Hz with 100% 8 steps Color Bar.
Select the corresponding “Auto Color” submenu item from “Factory Menu”, then press ”OK” to
start.
The ADC is well performed when it’s displayed “CMP” after few seconds.
1.4. DDC & EDID Test
The E-EDID data structure are according to VESA Enhanced EDID 1.3 (and EIA/CEA-861B for
HDMI).
Both VGA and HDMI have their own separate bin files:
For EDID check, it’s needed to check whether the correct EDID is downloaded by checking
corresponding EDID NVM Checksum or read them out to check bit by bit if it is in line with the
released EDID bin file.
• **Before check the EDID please ensure the “Factory Key” in factory menu is disabled
1.5. HDCP Test
For HDCP compliancy, it’s needed to check whether the HDCP key has been well set.
2. Final Assembly Alignment
2.1. Entering to “Factory Menu”
To enter into Factory Menu in case of “Factory Key” is disabled, please to follow below steps:
- press Remote Control key “MENU” to display main menu
- press the subsequence Remote Control keys “7”, “9”, “1” and “5”
- press Remote Control key “MENU” to exit main menu
- press Remote Control key “MENU” to display main menu again
The main menu will display ”FACTCORY” at the last item
To pop-up Factory Menu in case of “Factory Key” is enabled, please to follow below step:
- press Remote Control key “Blue”
To enable/disable “Factory Key”, please to follow below steps:
- press Remote Control “OK” key to enter into “System” submenu
- press Remote Control “RIGHT ”or “LEFT” key till “Factory Key” item
- press Remote Control “OK” key to toggle mode
To exit “Factory Menu”, press “Exit” key from Remote Control.
To comeback to “Factory Menu” root when you are into a submenu:
- press Remote Control “RED” key.
2.2.
Entering to “P” Mode
To enter into “P” mode, an external serial 3.3VDC device is required for sending relevant
commands. See appendixp
“Serial Command Protocol for MTKxx”.
2.3. White Balance Alignment
Only VGA input requires color temperature adjustment as all other inputs or relative ones. Both
Warm and Cool Color Coordinates are also relatives to Normal Color Temperature mode ones.
See appendixq
“CVBS/RGB/CMP/HDMI Relative Matrix Offsets” and “WARM/COOL Relative
Matrix Offsets”. Those offsets values don’t require any alignment but can be fine-tuned in Factory
Menu as well.
<The appendix is just a template, Every lot the relative offset is different. We need to align 5 sets
first to get the relative offset data every lot. >
Expected Targets and Tolerances
The measured parameters should be “x, y” coordinates.
The White Balance alignment should be performed using a contact less analyzer (ei: Minolta
CA-210). The analyzer may not touch the screen surface, and measurement must be performed in
a dark environment keeping the probe(s) at 90+/-2° from the panel.
The alignment has to fulfill the requirements in Application Form.
2.4. High Pot. and Insulating Resistance Tests
At the end of the process, a High Pot. and an Insulating Resistance tests are required for
matching Safety Electrical requirements (ei: xxxx)
High Voltage Withstanding requirements
- “Voltage” Ö 4240 VDC
- “Max Leakage Current” Ö 1 mA
- “Test Time” Ö 3 sec
Insulating Resistance requirements
- “Voltage” Ö DC500V
- “Threshold Max” Ö
- “Threshold Min” Ö 4MΩ
- “Test Time” Ö 3 sec
3. “Factory Menu” Definition
1)． System
Item Sub-item
Factory Key OFF：Factory Key is invalidation
ON ：Factory Key is availability, and BLUE key is the shortcut key.
Note: option step
1）Enter menu
2）7915
3）Exit/Enter menu
4）Enter Factory Item
Enter Factory menu .(Or Enter Factory mode by hotkey )
Burning Mode Off/On
Power Mode Boot/Standby/Previous
Boot: Enter power on mode
Standby: Enter standby mode
Previous: power on according to last status
Pre- frequency
table
HuiZhou/ Poland
Note:Pre-Frequency table(HuiZhou/ Poland)
Reset
Reset EEPROM data, and load the default value of EEPROM
All: clear NVM values，and set to default value。
User: Clear date of NVM in user menu, except the value of
language / related installation/Factory setting, then set to the
default value.
Shop: Clear date of NVM in user menu, include the val ue related
installation, and Clear date of factory menu except the item
of Balance and sound ,set to default value
TECI command
Note:Priority below basic function of Factory menu
2)． Balance
Item Sub-item
Source For balance source
Note:Switch SOURCE used left/right key
Tone Normal/Warm/Cool
Note: RGB gain range is 0-255
The value of Warm and cool is the
offset of Normal mode, their range is
-128－127, if the offset value beyond
the boundary，set to max or min
value.
Auto Color
Note:display the completed source name
on the right of item,If all the sourcs is
ok ,show “All”
White R R White balance
White G G White balance
White B B White balance
Gray R R Gray balance
Gray G G Gray balance
Balance
Gray B B Gray balance
3)．Sound Volume Curve
Item Sub-item
VOL_0 0
VOL_10 2
VOL_50 14
VOL_90 135
Sound
VOL_100 255
Note:mapping volume value
to 0—255 of the MCU
register
TV Pre 186
AV Pre 186
4)．INFO SW version information
Project LCD_5335_TCL
MTK Version XXXXXX
Version IDTV-XXXXXX_XX
Info
DATE 2008-XX-XX
5)．Factory default settings
Followed as OOB setting.
Appendix n
“How to download MCU SW”
Prepare WT_MCU_ISP SW tool for update.
1. Connect the PC to board using MCU updating tool on P802 connector form chassis board.
2. Provide the +5VDC on P804 connector form chassis board and check U811 output voltage
should be 3.3V.
3. Start “WT_MCU_ISP.exe” and download the MCU SW. ( please see file
ISPToolGuideV33-08-2-17)
Appendix o
“How to download FLASH SW”
Prepare MTK SW tool for update.
1. Connect the PC to the board using an external +3.3VDC serial device (USB or COMx) on
P201 connector from chassis board. VGA input can also be used using pin12 (RXD) & pin15
(TXD) just taking care that “Factory Key” from Factory Menu is enabled.
2. Provide the +5VDC STB on P804 connector from chassis board
3. Start “MTKTOOL.exe” application under MTKxx folder, and set the parameters as below
picture:
4. Press “Browse” button to select the corresponding SW bin file to upload
5. Press “Upgrade” button to start downloading the SW and wait the gauge displayed “100%”
that means the SW has been successfully downloaded.
In the meanwhile, all operations such erasing flash and so… are parsed into the debug
window script.
6. Once the SW is downloaded, switch-off/on the chassis board and wait few seconds for
Eeprom update.
Appendix p
“Serial Command Protocol for MTKxx”
1. A serial protocol for driving MTK µchip through external +3.3VDC serial device (USB or
COMx) is available. It may facilitate manufacturing process. Thus, both P201 connector from
chassis board or either VGA input can also be used using pin12 (RXD) & pin15 (TXD) just
taking care that “Factory Key” from Factory Menu is enabled.
2. The required serial port settings are as below
• 115200 bps
• 8 data bit
• 1 bit stop
• none parity
3. The command format is like hereafter described into BNS representation:
• 0xBB + Command + Data[[..] + ..] + 0xEE
Both 0xBB and 0xEE bytes are mandatory and used as header and footer of the
transmitted frame. Apart from INIT frame that is described further, all sent bytes need to be triggered
before by an additional one as 0x50. So a complete frame might match following one:
• 0x50+0xBB+0x50+Command+0x50+Data[[..]+0x50+..]+0x50+0xEE
4. At first time, it might be required to initialize MTK µchip by using once below INIT command
(without any triggering byte):
• 0x02 + 0x00 + 0x00 + 0x13 + 0x01 + 0x00
5. A none exhaustive list of commands is already available.
Appendix q
“ WARM/COOL Relative Matrix Offsets”
1. These offsets should be done in the production by AOE.
MT5335PU Approval Datasheet
DOCUMENT ARE SUBJECT TO CHANGE WITHOUT NOTICE
MTK CONFIDENTIAL, NO DISCLOSURE
1/14
GENERAL DESCRIPTION
The MediaTek MT5335PU family consists of a backend decoder and a TV controller and offers high
integration for advanced applications. It combines a transport de-multiplexer, a high definition MPEG-2
video decoder, an MPEG2 audio decoder, an LVDS transmitter, and an NTSC/PAL/SECAM TV decoder
with a 3D comb filter. The MT5335PU enables consumer electronics manufactures to build high quality, low
cost and feature-rich iDTVs.
World-Leading Audio/Video Technology: The MT5335PU family has built-in high resolution and
high-quality audio codec. It includes MediaTek MDDi
TM
de-interlace solution to generate very smooth
picture quality for motions. A 3D comb filter added to the TV decoder recovers great detail for still pictures.
The special color processing technology provides natural, deep colors and true studio quality graphics.
Rich Features for High Value Products: The MT5335PU family enables a true single-chip experience. It
integrates high-quality HDMI1.3, high speed VGA ADC, dual-channel LVDS, and USB2.0 receiver
Reliable Front-end Receiving Capability: Excellent adjacent and co-channel rejection capability grants
customers never miss any wonderful stream. Professional error-concealment provides stable, smooth and
mosaic-free video quality.
Key Features:
An transport demultiplexer
An MPEG2 video decoder
An AC3 audio decoder
HDMI1.3 receiver
Audio codec
Note: All Package are Lead Free
FEATURES
MT5335PU Approval Datasheet
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MTK CONFIDENTIAL, NO DISCLOSURE
2/14
Host CPU
ARM 926EJS
8K I-Cache and 8K D-Cache
4K Instruction TCM
JTAG ICE interface
Watch Dog timers
Transport Demultiplexer
Supports a serial or parallel transport stream input
Supports DVB-T, MPEG-2 transport stream input
Supports DES/3-DES/DVB de-scramblers
Up to 8-PID even/odd keys for descrambling
Supports 32 PID filters and 32 section filters
Supports positive/negative/mask section filtering
Supports hardware CRC-32 check
Supports PCR recovery function
Supports a micro-processor for stream process and MPEG start code detection
MPEG2 Decoder
Supports one MPEG-2 HD decoder
MPEG MP@ML, MP@HL and MPEG-1 video standards
2D Graphics
Supports multiple color modes
Point, horizontal/vertical line primitive drawings
Rectangle fill and gradient fill functions
Bitblt with transparent options
Alpha blending and alpha composition Bitblt
Stretch Bitblt
Font rendering by color expansion
YCbCr to RGB color space conversion
Supports off-line scaler
OSD Plane
Two linking list OSDs with multiple color mode and one of them has scaler
Video Plane
Supports video capture and over scan.
Flesh tone management
Gamma/anti-Gamma correction
Color Transient Improvement (CTI)
2D Peaking
Saturation/hue adjustment
Brightness and contrast adjustment
Black and White level extender
Adaptive Luma/Chroma management
Automatic detect film or video source
3:2/2:2 pull down source detection
The MT5335PU support bob mode de-interlace with excellent low angle image processing.
Arbitrary ratio vertical/horizontal scaling of video, from 1/32X to 32X
Advanced non-linear panorama scaling.
MT5335PU Approval Datasheet
DOCUMENT ARE SUBJECT TO CHANGE WITHOUT NOTICE
MTK CONFIDENTIAL, NO DISCLOSURE
3/14
Programmable zoom viewer
Progressive or interlace scan output
Supports alpha blending
Dithering processing for flat panel display
Frame rate conversion.
The MT5335PU supports up to 1680x1050 panel and VGA dot-to-dot.
Supports 2 video source PIP/POP feature.
LVDS
MT5335PU supports 6/8/10-bit one–channel or 6/8-bit dual-channel LVDS transmitter, LVDS speeding
up to 75 MHz
Built-in spread spectrum for EMI performance
Programmable panel timing output
CVBS In
On-chip 54 MHz 10-bit video ADC
Supports PAL (B,G,D,H,M,N,I,Nc), NTSC, NTSC-4.43, SECAM
Macrovision detection
NTSC/PAL support 3D comb filter, SECAM supports 2D comb filter
Built-in motion-adaptive 3D Noise Reduction
VBI data slicer for CC/TT decoding
Supports 2-S-Video.
The MT5335PU supports 3-channel CVBS.
Supports SCART connector
VGA In
Supports VGA input up to UXGA 162 MHz
Supports full VESA standards
Component Video In
Supports two component video inputs
Supports 480i / 480p / 576i / 576p / 720p / 1080i / 1080p
Audio line in interface
The MT5335PU support 1-bit line in data (two channels)
HDMI Receiver
Mixed 3 channels of HDMI1.3, data rate can be up to 2.25 GHz
EIA/CEA-861B
CEC
Audio ADC
The MT5335PU supports 8-channel (4 R/L pairs) analog audio input.
TV audio demodulator
Supports BTSC/EIA-J/A2/NICAM/PAL FM/SECAM world-wide formats
Standard automatic detection
Stereo demodulation, SAP demodulation
Mode selection (Main/SAP/Stereo)
Audio DAC
Four on-chip audio DACs (2 R/L pairs) support R/L channel and subwoofer outputs
DRAM Controller
MT5335PU Approval Datasheet
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MTK CONFIDENTIAL, NO DISCLOSURE
4/14
Supports 64 Mb to 512 Mb DDR DRAM devices
The MT5335PU supports 16-bit data bus; address offers up to 64 M bytes space.
Supports DDR1-333, DDR1-400, DDR2-400, DDR2-533, DDR2-667, DDR2-800
Audio DSP
Supports Dolby Digital AC-3 decoding
MPEG-1 layer I/II decoding (DVB)
Dolby Prologic II
Audio output: 7.1ch + 2ch (down mix)
Pink noise and white noise generator
Equalizer
Bass management
3D surround processing with virtual surround
Audio and video lip synchronization
Supports reverberation
Automatic volume control
One SPDIF out
If internal audio DAC is disabled, the MT5335PU supports 1-bit (2-channel) main audio I
2
S output
interface. Each channel is up to 24-bit resolution.
Flash Interface
The MT5335PU supports two one serial flash
Serial flash interface supports up to 60 MHz clock rate, depending on the spec. of the flash device
(currently 20 MHz at maximum)
Supports on-the-fly decompression from Serial Flash to DRAM
Peripherals
The MT5335PU has one dedicated UART and one shared UART with GPIO.
The MT5335PU has three basic serial interfaces; one is for the tuner, one is the master for general
purpose and the other is the slave for HDMI EDID data.
Three PWMs
IR blaster and receiver
Real-time clock and watchdog controller
1-port USB2.0/1.1 host supports USB mass storage class devices.
Supports five-channel servo ADC.
IC Outline
The MT5335PU is 256-pin LQFP-EPAD Package
3.3V/1.1V and 2.5V for DDR1, 1.8V for DDR2
MT5335PU Approval Datasheet
DOCUMENT ARE SUBJECT TO CHANGE WITHOUT NOTICE
MTK CONFIDENTIAL, NO DISCLOSURE
5/14
The MT5335PU is designed as an advanced, highly integrated SoC with improved connectivity features
including HDMI interface and component/composite signal connections. Figure 1-1 shows the MT5335PU
system block diagram while Figure 1-2 shows the MT5335PU functional block diagram.
MT 5335P U
Tuner
LVDS
DRAMFlash
LCD
Pa ne l
MT5131/3
Figure 1-1 System Block Diagram
MT5335PU Approval Datasheet
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6/14
TS
In
JPEG,MPEG
Component
Analog
Input
16-bit DDR
DRAM Bus
JTAG
IO Bus
USB2.0
UART
Serial IF
PWM
IrDA
PCR MS,SD,SM,xD
Audio DSP
Watchdog
CVBS/
YC Input
Audio I/F
SPDIF, I
2
S
RTC
2-D Graphic
Vplane
scaler
OSD
scaler
VADCx4
TS
Demux
TV
Decoder
HDMI In
I/F
LVDS
Audio
Input
Mix and Post
Processing
DDR
DRAM
Controller
BIM
ARM
HDMI
Rx
Panel
VDO-In
NAND Flash
Audio DAC
CKGEN
Audio
Demod
De-interlace
Audio In
Audio
ADC
Serial Flash Servo ADC
Tuner
In
BScan
Figure 1-2 Functional Block Diagram
MT5133 DATA SHEET
General Description
1. Introduction
MT5133 is Media Tak’s 2
nd
generation COFDM (Coded Orthogonal Frequency
Division Multiplex) channel demodulator for DVB-T receiver. It is fully compliant with
the DVB-T specification (ETSI 300744) and Nordig Unified. MT5133 implements the
functions from tuner IF out to MPEG-2 transport stream input. The device can support
2K, 4K or 8K mode with 6, 7, 8MHz channel. By integrating high performance A/D
converters into the chip, MT5133 can accept first or second IF signal from
conventional tuner thus eliminating the need for an external down-converter. Pure
digital synchronization, advance channel estimation and equalization guarantee the
wide acquisition range of MT5133. User can easily access on-chip information,
including signal-to-noise ratio, Bit Error Ratio (BER) before and after Viterbidecoder.
Serial or parallel MPEG transport stream output can be interfaced to all commonly
available backend processor chips.
2. Features
z ETSI300744 and Nordig Unified compliant
z Suitable for Single Frequency Network (SFN) operation
z Support 2K, 4K, 8K modes
z Support QPSK, 16QAM,64QAM constellations
z 1/4, 1/8, 1/16, 1/32 Guard interval
z Support hierarchical & non-hierarchical modes
z Automatic mode detection
z Full-digital timing/frequency with wide acquisition range
z Support triple offset
z On-chip high-performance 10-bit ADC
z Excellent adjacent Channel interference (ACI) rejection capability
z Excellent Co-Channel interference (CCI) rejection capability
z Build-in PID filters
z Very low power consumption < 180Mw
z Controlled by I2C interface
z Package: QFN48
3. Block Diagram
ADC&RF
interface
Time Domain
Processing
Freq. Domain
Processing
FEC
Host
interface
System
Control
IF
AGC
I2C
TSIF
Block Diagram of MT5133
MT8295 DATA SHEET
1. Introduction
The MediaTek MT8295 is a companion chip combined with MT533X serial chips to
enable Common Interface (CI) and with the second generation of the Common
Interface (CIV2) functions. It supports DVB compliant Conditional Access Module
(CAM) and PCMCIA type memory cards. A NAND-flash-like bus bridge is built-in to
perform the communication between a host and the card.
Highly Flexible Interface: MT8295 supports one parallel or two serial MPEG2
transport stream interfaces from the front end demodulator and a serial MPEG2
transport stream interface to MPEG2 decoder. Also, the MT8295 is designed with
highly flexible interface timing to compliant with the maximum vendor’s CAMs in the
word.
Extra Value for Your TV: MT8295 enables TV to receive DVB-CI protected program. It
helps content providers to protect their programs and allows customers to receive
more high-value TV programs. Fully tested compliant software is also available for
this device.
2. DTV System Use MT8295
Tuner MT513X MT5335/6/7 Panel
MT8295
DRAM FLASH
CAM
Demod
TS in
Decoder
TS out
Host
interface
CI/PCMCIA
interface
Card
TS out
Card
TS in
WT6702F Data Sheet v0.93
Copyright 2006 Weltrend Semiconductor, Inc. All Rights Reserved.
Weltrend reserves right to modify all information contained in this document without notice.
- 4 -
1. General Description
The WT6702F is a microcontroller for system power manager with 1)Turbo 8051 compatible (3T) CPU, 2)
8K bytes flash memory, 3) 256 bytes SRAM, 4) 2 PWMs, 5) DPMS detector, 6) 8051 2 timers and UART,
7) Three Slave IIC interface, 8) 4 channel 8-bit A/D converter, 9) Real Time Clock, 10) watch-dog timer,
11) Embedded ISP, 12) Power down mode, 13) Embedded ICE mode.
1.1. Features
Embedded turbo 8051(3T) CPU
• Normal operation mode : 12MHz, 2MHz
• Stand by mode : 32KHz
Memory :
• RAM: 256 Bytes
• Flash memory: 8K Bytes
Turbo 8051 Timer0, Timer1, & UART
Sync processor for monitoring DPMS (VGA connector) wake up signal
8-bit A/D converter with 4 selectable inputs, shared with IO pin
2 PWM pin output
3 slave mode IIC interface
Universal IR Receiver
INT pin to main chip
Watch Dog timer
Low voltage reset
32.768KHz crystal Oscillator & build-in RC Oscillator
Build-in RTC
Maximum 18 programmable IO pins
• 18-IO: 24 pin package
• 14-IO: 20 pin package
• 11/12-IO: 16 pin package
Power consumption :
• Lower than 6mA at 12Mhz mode
• Lower than 4mA at 2Mhz mode
• Lower than 2mA at low speed mode(32KHz)
Operating voltage range : 3.6V – 2.5V
Package:
• SOP16
• SOP20/SSOP20
• SOP24
1.2. Application
• Display system power management MCU with RTC.
• I/O expander with RTC and ADC.
WT6702F Data Sheet v0.93
Copyright 2006 Weltrend Semiconductor, Inc. All Rights Reserved.
Weltrend reserves right to modify all information contained in this document without notice.
- 5 -
2. Pin Assignment
2.1. Package Type
WT6702F_S200
20
19
18
17
16
15
14
13
12
1
2
3
4
5
6
7
8
9
10 11
GPIOA6/SCL1
GPIOA7/SDA1
GPIOB0/SCL2
GPIOB1/SDA2
GPIOA4/SCL3/P1.0
GPIOA5/SDA3/P1.1
GPIOA0/AD0
GPIOA3/AD3/IR
VDD_RTC
VDD
HIN/GPIOB5
VIN/GPIOB4
IRQ1/P1.3/GPIOB3
TXD/IRQ2/GPIOB6
VSS
32KOSCO
32KOSCI
NRST
PWM1/GPIOC1
RXD/IRQ3/GPIOB7
WT6702F_S161
16
15
14
13
12
11
1
2
3
4
5
6
7
8 9
10
VDD
HIN/GPIOB5 GPIOB4/VIN
TXD/IRQ2/GPIOB6
VSS
NRST
PWM1/GPIOC1
RXD/IRQ3/GPIOB7
GPIOA6/SCL1
GPIOA7/SDA1
GPIOB0/SCL2
GPIOB1/SDA2
GPIOA0/AD0
GPIOA3/AD3/IR
32KOSCO
32KOSCI
WT6702F_S240
22
21
20
19
18
17
16
15
14
13
HIN/GPIOB5
VIN/GPIOB4
GPIOA6/SCL1
GPIOA7/SDA1
GPIOB0/SCL2
GPIOB1/SDA2
GPIOA4/SCL3/P1.0
GPIOA5/SDA3/P1.1
IRQ0/P1.2/GPIOB2
IRQ1/P1.3/GPIOB3
TXD/IRQ2/GPIOB6
VSS
23
241
2
3
4
5
6
7
8
9
10
11
12
32KOSCO
32KOSCI
NRST
GPIOA0/AD0
GPIOA1/AD1
GPIOA2/AD2
GPIOA3/AD3/IR
PWM1/GPIOC1
PWM0/GPIOC0
RXD/IRQ3/GPIOB7
VDD_RTC
VDD
Package Type Package Outline
SOP 16 pin 150mil
SOP 20 pin 300mil
SSOP 20 pin 150mil
SOP 24 pin 300mil
WT6702F Data Sheet v0.93
Copyright 2006 Weltrend Semiconductor, Inc. All Rights Reserved.
Weltrend reserves right to modify all information contained in this document without notice.
- 6 -
2.2. Pin Description
(a) All GPIOs have Schmitt trigger input.
(b) When use Slave IIC or 8051 P1.x (or UART), the external circuit need pull high(4.7kΩ)
(c) GPIOA3, GPIOA2, GPIOA1, GPIOA0 MAX input are +3.6v(=3.3v+0.3v)
and the other GPIOs MAX input is +5v (5v tolerant PAD)
S240
S200
S161
Pin
Name
I/O
Function Description
23
19
16
VDD PWR
Power 3.3V
24
20
16
VDD_RTC
PWR
RTC Power (<3.3V)
1 1 1 32KOSCO
O 32kHz oscillator output
2 2 2 32KOSCI
I 32kHz oscillator input
3 3 3 VSS GND
Ground
4 4 4 NRST I Reset pin, active low (internal pull high)
5 5 5 GPIOC1
I/O
PWM1 output. Shared with GPIO C1
6 GPIOC0
I/O
PWM0 output. Shared with GPIO C0
7 6 6 GPIOB7
I/O
8051 UART RXD or external IRQ3 interrupt input. Shared with GPIO
B7
8 7 7 GPIOB6
I/O
8051 UART TXD or external IRQ2 interrupt input. Shared with GPIO
B6
9 8 8 GPIOB5
I/O
HIN input. Shared with GPIO B5
10
9 9 GPIOB4
I/O
VIN input. Shared with GPIO B4
11
10
GPIOB3
I/O
8051 P1.3 or external IRQ1 interrupt input. Shared with GPIO B3
12
GPIOB2
I/O
8051 P1.2 or external IRQ0 interrupt input. Shared with GPIO B2
13
11
10
GPIOB1
I/O
2
nd
slave IIC SDA2. Shared with GPIO B1
14
12
11
GPIOB0
I/O
2
nd
slave IIC SCL2. Shared with GPIO B0
15
13
12
GPIOA7
I/O
1
st
slave IIC SDA1. Shared with GPIO A7
16
14
13
GPIOA6
I/O
1
st
slave IIC SCL1. Shared with GPIO A6
17
15
GPIOA5
I/O
3
rd
slave IIC SDA or 8051 P1.1. Shared with GPIO A5
18
16
GPIOA4
I/O
3
rd
slave IIC SCL or 8051 P1.0. Shared with GPIO A4
19
17
14
GPIOA3
I/O
Key pad ADC input3 or IR detector input. Shared with GPIO A3
20
GPIOA2
I/O
Key pad ADC input2. Shared with GPIO A2
21
GPIOA1
I/O
Key pad ADC input1. Shared with GPIO A1
22
18
15
GPIOA0
I/O
Key pad ADC input0. Shared with GPIO A0
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