In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used.
SAFETY PRECAUTION
IMPORTANT SERVICE SAFETY PRECAUTION ..................2
PRECAUTIONS FOR USING LEAD-FREE SOLDER ...........3
[1] MAJOR IC INFORMATION .............................................50
DETAIL ICs INFORMATION ...........................................62
Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the
safety and performance of the set.
• Use an AC voltmeter having with 5000 ohm per volt, or higher, sen-
sitivity or measure the AC voltage drop across the resistor.
• Connect the resistor connection to all exposed metal parts having a
return to the chassis (antenna, metal cabinet, screw heads, knobs
and control shafts, escutcheon, etc.) and measure the AC voltage
drop across the resistor.
All checks must be repeated with the AC cord plug connection
reversed. (If necessary, a nonpolarized adaptor plug must be used
only for the purpose of completing these checks.)
Any reading of 1.05 V peak (this corresponds to 0.7 mA peak AC.)
or more is excessive and indicates a potential shock hazard which
must be corrected before returning the monitor to the owner.
DVM
AC SCALE
1.5k ohm
10W
0.15 µF
TEST PROBE
TO EXPOSED
METAL PARTS
CONNECT TO KNOWN
EARTH GROUND
For continued protection, replacement parts must be identical to those
used in the original circuit.
The use of a substitute replacement parts which do not have the same
safety characteristics as the factory recommended replacement parts
shown in this service manual, may create shock, fire or other hazards.
2
LC-32LE40E-LC-42LE40E
PRECAUTIONS FOR USING LEAD-FREE SOLDER
■ Using lead-free wire solder
• When fixing the PWB soldered with the lead-free solder, apply lead-free wire solder. Repairing with conventional lead wire solder may cause damage or
accident due to cracks.
As the melting point of lead-free solder (Sn-Ag-Cu) is higher than the lead wire solder by 40 °C, we recommend you to use a dedicated soldering bit, if
you are not familiar with how to obtain lead-free wire solder or soldering bit, contact our service station or service branch in your area.
Soldering
• As the melting point of lead-free solder (Sn-Ag-Cu) is about 220 °C which is higher than the conventional lead solder by 40 °C, and as it has poor solder
wettability, you may be apt to keep the soldering bit in contact with the PWB for extended period of time. However, Since the land may be peeled off or
the maximum heat-resistance temperature of parts may be exceeded, remove the bit from the PWB as soon as you confirm the steady soldering
condition.
Lead-free solder contains more tin, and the end of the soldering bit may be easily corroded. Make sure to turn on and off the power of the bit as required.
If a different type of solder stays on the tip of the soldering bit, it is alloyed with lead-free solder. Clean the bit after every use of it.
When the tip of the soldering bit is blackened during use, file it with steel wool or fine sandpaper.
• Be careful when replacing parts with polarity indication on the PWB silk.
3
LC-32LE40E-LC-42LE40E
CHAPTER 1. OPERATION MANUAL
[1] SPECIFICATIONS
Item
LCD screen size 32” diagonal 42” diagonal
Number of dots 3,147,264 dots (1366 x 768 x 3 dots) 6,220,800 dots (1920 x 1080 x 3 dots)
Video Colour System PAL/SECAM/NTSC 3.58/NTSC 4.43/PAL 60
32” LCD COLOUR TV
Model: LC-32LE40E
42” LCD COLOUR TV
Model: LC-42LE40E
TV-Standard
TV Function
Audio amplifier 10 W x 2 10 W x 2
Speaker 132(H) x 27(W) x 26(D) mm 132(H) x 27(W) x 26(D) mm
Rear
Receiving
Channel
TV-Tuning System Auto Preset 1599 ch, Auto Label, Auto Sort
• As a part of policy of continuous improvement, SHARP reserves the right to make design and specification changes for product improvement without
prior notice. The performance specification figures indicated are nominal values of production units. There may be some deviations from these values in
individual units.
NOTE
• Refer to the inside back cover for dimensional drawings.
• Audio cannot be output through the HDMI terminal.
4
LC-32LE40E-LC-42LE40E
Environmental Specifications
*1 Measured according to IEC 62087 Ed. 2
*2 For further information about the Energy Save function, please see related pages in this operation manual
*3 Measured according to IEC 62301 Ed. 1
*4 Measured according to IEC 62301 Ed. 1
*5 Annual energy consumption is calculated on the basis of the On-Mode (Standard) power consumption, watching TV 4 hours a day, 365 days a year
*6 Annual energy consumption is calculated on the basis of the Energy-Save-Mode power consumption, watching TV 4 hours a day, 365 days a year.
NOTE
• The power consumption of On-Mode varies depending on the images the TV displays.
5
LC-32LE40E-LC-42LE40E
[2] OPERATION MANUAL
Remote Control
6
TV (Front)
TV (Side/Rear)
LC-32LE40E-LC-42LE40E
7
LC-32LE40E-LC-42LE40E
Preparation
Supplied Accessories
Mount the TV base
1. Put the TV with its face down on a safe surface covered by a soft and smooth cloth. 2. Adjust the TV base to the bottom of the TV. Please be sure the
arrow heads are facing front.
3. Fasten the screws by using a cross-head screwdriver (not supplied).
NOTE
• To detach the TV stand, do these steps in reverse order.
Wall Mounting
TV screen size
32” 200 x 100 mm4 x 10 mm
42” 400 x 400 mm4 x 10 mm
Note
• At the time of purchasing wall bracket, please check if there is enough space between the wall bracket and TV terminals for the terminal connection
VESA-compatible wall bracket
(W x H)
Screw type (Metric)
8
LC-32LE40E-LC-42LE40E
Preparation
Installing Batteries in the Remote Control Unit
1 Insert two AAA batteries into remote control. Make sure the (k) and (l) ends are facing correct direction.
2 Replace the cover.
NOTE
• If you are not going to use the remote control for a long time, remove the batteries to avoid damaging remote control caused by chemical leakage.
CAUTION
Improper use of batteries can result in chemical leakage or explosion. Be sure to follow the instructions below:
• Do not mix batteries of different types. Different types of batteries have different characteristics.
• Do not mix old and new batteries. Mixing old and new batteries can shorten the life of new batteries or cause chemical leakage in old batteries.
• Remove batteries as soon as they have worn out. Chemicals that leak from batteries can cause a rash. If you find any chemical leakage, wipe thoroughly
with a cloth.
• The batteries supplied with this product may have a shorter life expectancy due to storage conditions.
Note on disposing batteries:
The batteries provided contain no harmful materials such as cadmium, lead or mercury.
Regulations concerning used batteries stipulate that batteries may no longer be thrown out with the household rubbish. Deposit any used batteries free of
charge into the designated collection containers set up at commercial businesses.
Using the Remote Control Unit
Use the remote control unit by pointing it towards the remote control sensor. Objects between the remote control unit and sensor may block proper
operation.
9
LC-32LE40E-LC-42LE40E
Appendix
Troubleshooting
Information on the Software License for This Product
Software composition
The software included in this product is comprised of various software components whose individual copyrights are held by SHARP or by third parties.
Software developed by SHARP and open source software
The copyrights for the software components and various relevant documents included with this product that were developed or written by SHARP are
owned by SHARP and are protected by the Copyright Act, international treaties, and other relevant laws. This product also makes use of freely
distributed software and software components whose copyrights are held by third parties. These include software components covered by a GNU
General Public License (hereafter GPL), a GNU Lesser General Public License (hereafter LGPL) or other license agreement.
Acknowledgements
The following open source software components are included in this product:
Linux kernel/Modutils/Glibc/Zlib/Libpng
10
[3] DIMENSIONS
LC-32LE40E-LC-42LE40E
11
LC-32LE40E-LC-42LE40E
CHAPTER 2. REMOVING OF MAJOR PARTS
[1] ASSY/PANEL REMOVAL
LC-32LE40E
Note: Put the TV face down on a safe surface that is covered by a soft and smooth cloth to avoid damaging LCD Panel.
Front View
Back View
Step 1. Remove the base.
A. Remove 3 screws as fig 3 and put out the base.
Fig 1
Fig 2
Fig 3
12
B. Remove 4 screws as Fig 4 to detach the stand.
LC-32LE40E-LC-42LE40E
Step 2. Remove the rear cover.
Remove 16 screws as Fig 5
Fig 4
Step 3. Remove the bkt_stand.
Remove 4 screws as Fig 6
Fig 5
13
LC-32LE40E-LC-42LE40E
Step 4. Remove the power board.
Remove 6 screws and unplug 2 cables as Fig 7
Fig 6
Fig 7
14
Step 5. Remove the scaler board.
Remove 6 screws and unplug 4 cables as Fig 8
LC-32LE40E-LC-42LE40E
Step 6. Remove the speakers(L/R).
Remove as Fig 9 and Fig 10
Fig 8
Fig 9
Fig 10
15
LC-32LE40E-LC-42LE40E
Step 7. Remove the bkt_panel and separate the panel and bezel.
Remove 10 screws as Fig 11
Step 8. Bezel assy.
The bezel assy as Fig 12
Fig 11
Fig 12
16
LC-42LE40E
Note: Put the TV face down on a safe surface that is covered by a soft and smooth cloth to avoid damaging LCD Panel.
Front View
Fig 1
LC-32LE40E-LC-42LE40E
Back View
Step 1. Remove the base.
A. Remove 4 screws as fig 3 and put out the base.
Fig 2
Fig 3
17
LC-32LE40E-LC-42LE40E
B. Remove 4 screws as Fig 4 to detach the stand.
Step 2. Remove the rear cover.
Remove 19 screws as Fig 5
Fig 4
Step 3. Remove the bkt_stand.
Remove 4 screws as Fig 6
Fig 5
18
Step 4. Remove the power board.
Remove 6 screws and unplug 2 cables as Fig 7
LC-32LE40E-LC-42LE40E
Fig 6
Fig 7
19
LC-32LE40E-LC-42LE40E
Step 5. Remove the scaler board.
Remove 6 screws and unplug 4 cables as Fig 8
Step 6. Remove the speakers(L/R).
Remove as Fig 9 and Fig 10
Fig 8
Fig 9
Fig 10
20
Step 7. Remove the bkt_panel and separate the panel and bezel.
Remove 11 screws as Fig 11
LC-32LE40E-LC-42LE40E
Step 8. Bezel assy.
The bezel assy as Fig 12
Fig 11
Fig 12
21
LC-32LE40E-LC-42LE40E
[2] SET RE-ASSEMBLY
To re-assemble the whole set, execute all processes in reverse order.
Note
a. While re-assembling, make sure that all cables are placed and connected in their original position.
b. Pay special attention not to damage the EMC foams at the SSB shielding. Check that EMC foams are put correctly on their places.
22
CHAPTER 3. ADJUSTMENT PROCEDURE
[1] ADJUSTMENT PROCEDURE
1. OSD Menu
OSD tree - As following
Sharp DVB OSD tree-Video
OSD Layer 1 2 3 4 5 6 Note
Personal All
Standard All
Picture
Sound
Smart Picture
Brightness slider All
Contrast slider All
Color slider All
Tint slider All
Sharpness slider All
Color Temperature
Advanced
Control(have sub
page)
Sound Mode
Equilizer 120Hz slider All
Equilizer 500Hz slider All
Equilizer 1.5KHz slider All
Equilizer 5KHz slider All
Equilizer 10KHz slider All
Balance slider All
Virtual Surround
Digital Audio Out
(If source is HDMI.
This function will
be disable )
AVL
Type(if source is Normal All
Vivid All
Movie All
Eco All
Normal (default) All
Cool All
Warm All
Off All
Low All
Noise Reduction
Flesh Tone
Back Light(if DCR is
Off)
DCR
C.M.S.-value
Advanced (Only for
32"37"42"LE320
100Hz model)
Personal All
Music All
Speech All
On All
Off All
PCM All
Off All
Dolby Digital All
Off All
On All
Medium All
HIGH All
Auto All
On All
Off All
slider All
On All
Off All
Mode 100Hz All
Film Mode All
Effect Off All
Low All
Middle All
High All
LC-32LE40E-LC-42LE40E
Model
Number
23
LC-32LE40E-LC-42LE40E
DTV)
Audio
Description(if
Type=Audio
Description)
Tuner Mode
Country(31)
TV
Hard of Hearing All
Audio Description All
Volume slider
Antenna All
Cable All
UK All
Italy All
Luxembourg All
Netherlands All
Norway All
Sweden All
Croatia All
Hungary All
Ireland All
Poland All
Portugal All
Romania All
Serbia All
Slovakia All
Slovenia All
Turkey All
Iceland All
Russia All
Ukraine All
Austria All
Belgium All
Bulgaria All
Switzerland All
All
All
All
Czech Republic All
Germany All
Greece All
Denmark All
Spain All
Finland All
France All
Other All
English All
Finnish All
French All
Gaelic All
Galician All
German All
1st Audio(28)(DTV
only)
Greek All
Hungarian All
Italian All
Norwegian All
Polish All
Portuguese All
Romanian All
Russian All
Serbian All
24
2nd
Audio(28)(DTV
only)
Channels(have
sub page)
LC-32LE40E-LC-42LE40E
Slovak All
Slovenian All
Spanish All
Swedish All
Turkish All
Welsh All
Basque All
Bulgarian All
Catalan All
Croatian All
Czech All
Danish All
Dutch All
English All
Finnish All
French All
Gaelic All
Galician All
German All
Greek All
Hungarian All
Italian All
Norwegian All
Polish All
Portuguese All
Romanian All
Russian All
Serbian All
Slovak All
Slovenian All
Spanish All
Swedish All
Turkish All
Welsh All
Basque All
Bulgarian All
Catalan All
Croatian All
Czech All
Danish All
Dutch All
Channel Scan
ATV
ATV and
DTV( if
Antenna
mode)
ATV and
DTV( if Cable
mode)
Status:
scanning…
Analogue
channels:
Status:
scanning…
Analogue
channels:
Digital
channels:
Scan Mode
All
All
All
All
All
Full/Quick/Adv
anced
(There is
Quick
selection if
country is
selected
Geremy,Finlan
d,Norway)
All
25
(if Advance
mode select)
Frequency(KH
z)
All
LC-32LE40E-LC-42LE40E
Update Scan( Only
available for
Antenna mode)
Single RF Scan( if
Antenna mode)
Single RF Scan( if
Cable mode)
Analog Manual Scan
Modulation
Network ID All
Scan
Status:
scanning…
Analogue
channels:
Digital
channels:
RF Channel .. slider All
Signal
Strength..
Signal
Quailty..
Frequency(KH
z)
Modulation
=>Auto/16/32/
64/128/256
QAM
Symbol
Rate(Ksym/s)
Signal
Strength..
Start
Frequency
Scan Up All
Scan Down All
All
All
All
All
All
slider All
All
All
All
xxMHz All
=>Auto/16/32/
64/128/256
QAM
Symbol
Rate(Ksym/s)
Status:
scanning…
Analogue
channels:
Digital
channels:
All
All
All
All
All
Features
Menu
Language(29)
Favorite Network
Select
Channel Skip(have
sub page)
Channel Sort
Channel Move(have
sub page)
Channel Edit(have
sub page)
Decoder(for ATV)
Analog Ch Fine
Tune
Clean Channel List All
English All
Deutsch All
Français All
Italiano All
Español All
Português All
Nederlands All
Български All
Dansk All
Suomi All
Svenska All
Norsk All
Polski All
Русский All
All
(Channel
munber…)
Numerical
Order
Aplphabetical
Order
(Channel
munber…)
(Channel
munber…)
(Channel
munber…)
(Channel
munber…)
(have sub
page)
All
All
All
All
(do fine
tune)
All
26
LC-32LE40E-LC-42LE40E
Česky All
Hrvatski All
Magyar All
Română All
Slovenský All
Slovenščina All
Srpski All
Türkçe All
Ελληνικά All
Gaeilge All
Latviski All
Eesti All
Lietuviskai All
ykpaiHcbka All
Byelorussian All
4:3 mode
Picture Format(if
video exist)
Time (have sub
page )
4:3 All
16:9 All
Auto All
Normal All
Zoom1 All
Zoom2 All
Wide All
Time Zone
As
Broadcaster
GMT +0:00 All
GMT +1:00 All
GMT +2:00 All
GMT +3:00 All
GMT +3:30 All
GMT +4:00 All
GMT +4:30 All
GMT +5:00 All
GMT +5:30 All
GMT +5:45 All
GMT +6:00 All
GMT +6:30 All
GMT +7:00 All
GMT +8:00 All
GMT +9:00 All
GMT +9:30 All
GMT +10:00 All
GMT +11:00 All
GMT +12:00 All
GMT +12:45 All
GMT +13:00 All
GMT -12:00 All
GMT -11:00 All
GMT -10:00 All
GMT -9:00 All
GMT -8:00 All
GMT -7:00 All
GMT -6:00 All
GMT -5:00 All
GMT -4:00 All
GMT -3:30 All
GMT -3:00 All
All
27
LC-32LE40E-LC-42LE40E
SCART(have sub
page)
(Only availabe in
SCART source)
Input label
Subtitle(have sub
page)
Time(have sub
page)
Sleep Timer
SCART1
SCART2(If have I/O)
Analog Subtitle
1st Subtitle(28)
GMT -2:00 All
GMT -1:00 All
Auto
synchronizatio
n ( On/Off)
Date
( 20xx/xx/xx )
Time
( xx:xx:xx)
Timer (Off/On) All
Off Time
( xx:xx:xx)
Off All
10 Min All
20 Min All
30 Min All
40 Min All
50 Min All
60 Min All
90 Min All
120 Min All
Auto All
Mixed All
RGB All
Composite All
S-Video All
Auto All
Composite All
S-Video All
On All
On during
mute
Off All
English All
Finnish All
French All
Gaelic All
Galician All
German All
Greek All
Hungarian All
Italian All
Norwegian All
Polish All
Portuguese All
Romanian All
Russian All
Serbian All
Slovak All
Slovenian All
Spanish All
Swedish All
Turkish All
Welsh All
Off All
Basque All
Bulgarian All
Catalan All
All
All
All
All
All
28
Teletext
Language(have
sub page)
2nd Subtitle(28)
Subtitle Type
Digital Teletext
Lang.
LC-32LE40E-LC-42LE40E
Croatian All
Czech All
Danish All
Dutch All
English All
Finnish All
French All
Gaelic All
Galician All
German All
Greek All
Hungarian All
Italian All
Norwegian All
Polish All
Portuguese All
Romanian All
Russian All
Serbian All
Slovak All
Slovenian All
Spanish All
Swedish All
Turkish All
Welsh All
Off All
Basque All
Bulgarian All
Catalan All
Croatian All
Czech All
Danish All
Dutch All
Normal All
Hearing
Impaired
English All
Finnish All
French All
Gaelic All
Galician All
German All
Greek All
Hungarian All
Italian All
Norwegian All
Polish All
Portuguese All
Romanian All
Russian All
Serbian All
Slovak All
Slovenian All
Spanish All
Swedish All
Turkish All
Welsh All
All
29
LC-32LE40E-LC-42LE40E
CEC Setup
Common
Interface(have sub
page)
HDMI Scan Info
(Only available in
HDMI source)
Basque All
Bulgarian All
Catalan All
Croatian All
Czech All
Danish All
Dutch All
WEST EUR All
EAST EUR All
Russia All
Russia-2 All
Decode Page Lang.
Enable CEC
Auto Power On
Auto Standby
Amplifier Control
Speaker Preference
(display some info &
status..)
Automatic All
Underscan All
Overscan All
Manual OAD
Download
Greek All
Turkey All
Arab/Hbrw All
Farsian All
Arab All
BYELORUSSI
AN
On All
Off All
On All
Off All
On All
Off All
On All
Off All
TV speaker All
Amplifier All
All
Scanning… (if
has oad
information.)
All
All
Auto Download (only
country setting is
Norway)
OAD
No All
Auto Install (only
country setting is
Norway)
No All
No Signal Off
No Operation Off
Reset Default All
Demo
DivX(R)
Registration
DivX(R)
Deactivation
On
Off
On
Off
Top All
Bottom
Off
All
Yes All
Yes All
All(HT
3.0 or
HD 1.1)
30
Parental
LC-32LE40E-LC-42LE40E
SW Ver. All
Channel Block(have
sub page)
Time Interval Lock
(Only available for
country is selected
"Norway")
Password(have
sub page)
Parental
Guidance(have sub
page)
(Channel
munber…)
Lock Type
Start Time ( xx:xx:xx) All
End Time ( xx:xx:xx) All
Age Rating
All
None All
Everyday All
Sunday All
Monday All
Tuesday All
Wednesday All
Thursday All
Friday All
Saturday All
18 All
None All
4 All
5 All
6 All
7 All
8 All
9 All
10 All
11 All
12 All
13 All
14 All
15 All
16 All
17 All
Input Block(have
sub page)
Set password (have
sub page)
Clear All All
Eco
On / Off (← toggle
selection)
All
(Source list..)
(TV,YPbPr,AV
,SCART,PC,H
DMI)
New
Password
(xxxx)
Confirm
Password
(xxxx)
All
All
All
31
LC-32LE40E-LC-42LE40E
Sharp DVB OSD tree--PC
OSD Layer 1 2 3 4 5 6 Note
Brightness slider All
Contrast slider All
Normal (default) All
Picture
Sound
Features
Color Temperature
Advanced
Video(have sub
page)
Sound Mode
Equilizer 120Hz slider All
Equilizer 500Hz slider All
Equilizer 1.5KHz slider All
Equilizer 5KHz slider All
Equilizer 10KHz slider All
Balance slider All
Virtual Surround
Digital Audio Out
Menu Language(29)
Picture Format
Input label
No Signal Off
Cool All
Warm All
Auto Config Auto Config All
Horizontal slider All
Vertical slider All
Phase slider All
Clock slider All
Resolution(if
ambiguous timings)
Personal All
Music All
Speech All
On All
Off All
PCM All
Off All
Dolby Digital All
English All
Deutsch All
Français All
Italiano All
Español All
Português All
Nederlands All
Български All
Dansk All
Suomi All
Svenska All
Norsk All
Polski All
Русский All
Česky All
Hrvatski All
Magyar All
Română All
Slovenský All
Slovenščina All
Srpski All
Türkçe All
Ελληνικά All
Gaeilge All
Latviski All
Eesti All
Lietuviskai All
ykpaiHcbka All
Byelorussian All
Full screen All
Native ( if is native
timing)
4:3 All
On
Off
1360*768 All
1024*768 All
1280*768 All
All
32
Model
Number
Parental
LC-32LE40E-LC-42LE40E
No Operation Off
Reset Default All
Demo
DivX(R) Registration All
DivX(R) Deactivation
SW Ver. All
Password(have sub
page)
On
Off
Top All
Bottom
Off
All(HT
3.0 or
HD 1.1)
None All
Everyday All
Sunday All
Time Interval Lock
(Only available for
country is selected
"Norway")
Parental
Guidance(have sub
page)
Lock Type
Start Time ( xx:xx:xx) All
End Time ( xx:xx:xx) All
Age Rating
Monday All
Tuesday All
Wednesday All
Thursday All
Friday All
Saturday All
18 All
None All
4 All
5 All
6 All
7 All
8 All
9 All
10 All
11 All
12 All
13 All
14 All
15 All
16 All
17 All
Input Block(have
sub page)
Set password (have
sub page)
Clear All All
Eco
On / Off (← toggle
selection)
All
(Source list..)
(TV,YPbPr,AV,SCART,PC,HDMI)
New Password (xxxx) All
Confirm Password (xxxx) All
All
33
LC-32LE40E-LC-42LE40E
2. ADC Adjustment and White Balance Adjustment
This sop only meet below TV mode.
Sharp LC-32LE40E
Sharp LC-42LE40E
Introduction of adjust item:
It only need adjust WB( Ypbpr/VGA
Content of WB Adjustment
1. Enter into the factory mode:(same as the above-mentioned).
2.Take an example of adjust Ypbpr_Normal:
a.Select item “Source”: Ypbpr
b.Adjust gain of RGB to meet spec in the below setting of tim\pat.
(COMPONENT mode: TIM = 314; PAT = 141(80IRE))
3. Take an example of adjust VGA_Normal:
’s Normal/Warm/Cool ).
and item “Color Temp”: Normal .
a.Select item “Source”: VGA
b.Adjust gain of RGB to meet spec in the below setting of tim\pat.
2. After run the program, RW_EEPROM_by_FactoryCommand, it will show below:
3. Select COM port:
Select COM port number in combobox, you can press “Port” button to test whether Com port is available or not.Then press open.
4. Select EEPROM.
Select 24C128.
When read or write data , it’s current
processing address
Com port and baud rate
Yellow color means port is close
Green color means port open
38
5. Enter factory mode:
Press this button to enter factory mode and enable following 5 buttons:
LC-32LE40E-LC-42LE40E
6. Read from BIN file:
It will show a file browser dialog to select BIN file
After reading all data, it will calculate CheckSum on left-bottom cornor.
7. Write to EEPROM:
Write all data to EEPROM, if all data are ready (no empty cells).
Program will write 8 bytes, and then read 8 bytes back for confirmation until finishes working..
39
LC-32LE40E-LC-42LE40E
40
CHAPTER 4.TROUBLESHOOTING TABLE
p
[1] TROUBLESHOOTING TABLE
Power unit operation check.
↓
Are the power cord and harness in the unit properly connected?
LINE_FILTER_UNIT: ↓ YES
Is F9901/F9902 normal?
POWER_UNIT
Is B+_main(32”)/B1+(42”) output? (Set the main power SW to ON.)
↓YES
↓YES
Is a voltage of +5.2V applied to pin (2,3) of connector
(CN9304(32”)/CN907(42”))?
(Set the main power SW to ON.)
↓YES
Are 12 and 24V output as for the power on/off switch when it is on?
The sound is not emitted from the speaker though the picture has come out.
↓
No sound output in all modes?
TERMINAL UNIT:↓
Is the audio signal output of IC U401 normal?
↓YES
Is audio signal input to pin (15/20/21/22) of IC U602 (AMP)?
↓YES
Is MUTE circuit [AMP_MUTE_LINE, POWERUP_LINE] normal?
↓YES
Is the audio signal output of pin (1,2) (R) and pin (3,4) (L) of
CN601(AOUDIO-CONNECTOR) normal?
↓YES
Check Speaker (right and left) and wire harness.
NO
NO
NO
NO
NO
NO
NO
NO
NO
LC-32LE40E-LC-42LE40E
Connect the power cord and harness properly, and turn on the
ower.
LINE_FILTER_UNIT:
Isn't NR9901,NR9902,IC9901,L9901,L9902(32”)/L9903(42”),etc.
out of order? Moreover, whether the short-circuit with the
circumference circuit is checked.
POWER_UNIT:
BD9901, FB9901, (FB9902, FB9906, D9101)(32”)/(FB902,
FB9801, D9801)(42”) etc. out of order? Moreover, whether the
short-circuit with the circumference circuit is checked.
Does the PFC circuit operate normally?
The circuit around the protection circuit etc. is checked.
Does the switching circuit operate normally?
Check circuit around the primary side (IC9301, T9301,
D9303(32”)/D9307(42”),etc.), the secondary side ((D9302,
L9301, ZD9316)(32”)/(D9308, L9304, ZD9103(42”), etc.), and
the protection circuit.
Does the inverter circuit operate normally?
Check circuit around the primary side (IC9103, T9101, Q9101,
etc.)(32”)/(IC9101, T9101, Q9101, Q9102)(42”), the secondary
side ((IC9101, D9102, D9103)(32”)/(IC9302, D9115,
D9116)(42”), etc.), and the protection circuit.
Check IC U401 and its peripheral circuits.
Check the line between IC U401 and IC U602.
Check the AMP_MUTE_LINE and POWERUP_LINE. (Q652,
Q653 etc.)
Check IC U602 and its peripheral circuits.
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LC-32LE40E-LC-42LE40E
No sound (during the reception of TV broadcasting)
↓
Does not the sound go out though the picture has come out when TV is received?
MAIN UNIT:↓
Is the DIF signal output from pin (13/14) of Tuner (TU101)?
NO
↓YES
Is the DIF signal sent to pin (184/185) of IC U401?
NO
↓YES
Refer to “No sound output in all modes”.
No sound from external input devices (1)
↓
Does not the sound of the audio signal input to SCART go out?
TEREMINAL UNIT:↓
Is the audio signal properly sent to pin 6 (SCT1_AUL_IN) and pin2
(SCT1_AUR_IN) of SCART (CN151)?
NO
↓YES
Is the audio signal properly sent to pin (2&15) of IC U605?
NO
↓YES
Is the audio signal properly sent to pin IC U401?
NO
↓YES
Refer to “No sound output in all modes”.
No sound from external input devices (2)
↓
Does not the sound of the audio signal input to Component go out?
MAIN UNIT:↓
Is the audio signal properly sent to pin (2)(YPbPr_L_In) and pin
(4)(YPbPr_R_In) of CN116?
NO
↓YES
Is the audio signal properly sent to pin5 (YPbPr_LIn) and pin14
(YPbPr_RIn) of IC U605?
NO
↓YES
Is the audio signal properly sent to IC U401?
NO
↓YES
Refer to “No sound output in all modes”.
Check the tuner and its peripheral circuits. Replace as required.
Check IC U401 its peripheral circuits.
Check the setting of an external input device that connects of
CN151.
Check the line between CN151 and IC U605.
Check the line between U605 and IC U401.
Check the connection to CN116 and the external input device.
Check the line between CN116 and IC U605.
Check the line between U605 and IC U401.
42
(
(VG
U
605
No sound from external input devices (3)
↓
Does not the sound of the audio signal input to (Composite, Y/C) go out?
MAIN UNIT:↓
Is the audio signal properly sent to pin (4) (AV1_AudioLIN) and pin
(6) (AV1_AudioRIN) of CN136?
↓YES
Is the audio signal properly sent to pin4 (AV1_LIn) and pin11
AV1_RIn) of IC U605?
↓YES
Is the audio signal properly sent to IC U401?
↓YES
Refer to “No sound output in all modes”.
No sound from external input devices (4)
↓
Does not the sound of the audio signal input to (VGA) go out?
MAIN UNIT:↓
Is the audio signal properly sent to pin (2) (VGA_L_In) and pin (3)
(VGA_R_In) of CN102?
↓YES
Is the audio signal properly sent to pin1 (VGA_LIn) and pin12
ARIn) of IC
?
↓YES
Is the audio signal properly sent to IC U401?
↓YES
Refer to “No sound output in all modes”.
No sound from external input devices (5)
↓
Does not the sound of the audio signal input to (HDMI1/2) go out?
↓
Is picture of the signal input from HDMI 1/2 displayed?
↓YES
Refer to “No sound output in all modes”.
NO
NO
NO
NO
NO
NO
NO
LC-32LE40E-LC-42LE40E
Check the connection to CN136 and the external input device.
Check the line between CN136 and IC U605.
Check the line between U605 and IC U401.
Check the connection to CN102 and the external input device.
Check the line between CN102 and IC U605.
Check the line between U605 and IC U401.
Refer to “Does not the picture of the HDMI signal input to
HDMI1/2 go out?”.
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LC-32LE40E-LC-42LE40E
(
(
The audio signal is not output (1)
↓
The audio signal of UHF/VHF is not output from SCART.
TEREMINAL UNIT:↓
Is audio signal output from IC U603 sent to pin (3)
(SCT1_AUL_OUT) and pin(1)(SCT1_AUR_OUT) of
SCART
CN151)?
↓NO
Is audio signal output from IC U401 is sent to pin (2) (1IN-) and pin
-
↓NO
Check IC U401 and its peripheral circuits.
The audio signal is not output (2)
↓
The audio signal of UHF/VHF is not output from audio line output terminal.
TEREMINAL UNIT:↓
Is audio signal output from IC U601 sent to pin
(4)(SCT2_AUL_OUT) and pin(6)(SCT2_AUR_OUT) of
SCART2
CN152)?
↓NO
Is audio signal output from IC U401 is sent to IC U601?
↓NO
Check IC U401 and its peripheral circuits.
The audio signal is not output (3)
↓
No audio signal output from SPDIF_OUTPUT terminal.
TEREMINAL UNIT:↓
Is ASPDIF audio signal output from pin (206) of IC U401 to pin (2)
of connector CN117?
↓NO
Check IC U401 and its peripheral circuits.
The audio signal is not output (4)
↓
No sound from HEADPHONE_OUTPUT terminal.
TEREMINAL UNIT:↓
Is the HP_DET# signal input into pin (253) of IC U401 from pin (6)
of a headphone terminal (CN602)?
↓YES
Is the audio signal output from IC U602 to pin (2) (HPOUTL) and
↓YES
Is the audio signal output from IC U401 pin (201) and pin (203)
↓YES
Check IC U401 and its peripheral circuits.
YES
YES
YES
YES
YES
NO
NO
NO
Check the connection to SCART1 and external devices.
Check the line between IC U401 and IC U603.
Check the connection to AV output and external devices.
Check the line between IC U401 and IC U601.
Check the connection to SPDIF_OUT and external devices.
Check the connection to CN602 and external headphone is plug
in well.
Check the line between IC U602 and CN602.
Check the line between IC U401 and IC U602.
44
↓
The picture doesn't appear in all modes.
MAIN UNIT:↓
Is LVDS signal output from 1st_channel and 2nd_channel of IC
U401 in each mode?
↓YES
Is the above-mentioned LVDS signals output to connector
CN409(for32″), CN408(for 42″)?
↓YES
Is LCD controller's control signal normal?
PANEL_UNIT:
Similarly, is the LVDS signal input to connector of the panel
↓YES
↓YES
Check the panel module.
↓
Does not the picture come out when TV is received?
TERMINAL UNIT:↓
Is the voltages of regulation for a TUNER circuit and the power
supply terminal of IC U401 supplied?
↓YES
Is DIF signal output from pin (13), (14) of TUNER (TU101) to pin
(184), (185) of IC U401?
MAIN_UNIT:↓YES
Do X4150 (27MHz) oscillate?
↓YES
Refer to “The picture doesn't appear in all modes.”
No picture on the display (1)
NO
Check IC U401 and its peripheral control circuits.
NO
Check the line between IC U401 and CN409, CN408.
NO
NO
Control signals BRIGHT_ADJ, INVERTER_ON_OFF,
PANEL_VCC_ON/OFF, and it peels off and whether normality is
checked.
Wire harness is checked. (Main board to Panel module)
No picture on the display (2)
NO
NO
NO
LC-32LE40E-LC-42LE40E
Each power supply circuit is checked.
Check the tuner, IC U401 and their peripheral circuits. Replace
as required.
Check X4150 and its peripheral circuits.
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LC-32LE40E-LC-42LE40E
A
No picture on the display (3)
↓
Does not the picture come out when TV is received?
TERMINAL UNIT:↓
Is the voltage of regulation for a TUNER circuit and the power
supply terminal of IC U401 supplied?
MAIN_UNIT: ↓YES
Is DIF signal output from pin (13), (14) of TUNER (TU101) to pin
(35), (36) of IC U1011?
↓YES
re MPEG data (DEMOD_TSDATA0, TSSYNC, TSVAL, and TSCLK)
signals from pin (15), (16), (17), (18) of IC U1011 output to IC U401?
↓YES
Do X4150 (27MHz) oscillate?
↓YES
Refer to “The picture doesn't appear in all modes.”
NO
NO
NO
NO
Each power supply circuit is checked.
Check the tuner, IC U1011 and their peripheral circuits. Replace
as required.
Check MPEG data bus from IC TU1011 to IC U401.
Check X4150 and its peripheral circuits.
<External input (SCART)>No picture on the display (4)
↓
Does not the picture of the CVBS signal input to SCART go out?
TERMINAL_UNIT:↓
Is CVBS signal sent to pin (20) of SCART (CN151)?Check the setting of an external input device that connects of
MAIN_UNIT:
Is CVBS signal sent to pin (175) of IC U401?
↓YES
NO
NO
CN151.
Check the circuit between IC U401 and CN151.
↓YES
Refer to “The picture doesn't appear in all modes.”
<External input (SCART)>No picture on the display (5)
↓
Does not the picture of the R/G/B video signal input to SCART go out?
TERMINAL_UNIT:↓
Is RGB signal sent to pin (15/11/7) of SCART (CN151)?Check the setting of an external input device that connects of
MAIN_UNIT:
Is RGB signal sent to pin (158/160/161) of IC U401?
↓YES
NO
NO
CN151.
Check the line between IC U401 and CN151.
↓YES
Refer to “The picture doesn't appear in all modes.”
46
A
(
<External input (Component)>No picture on the display (6)
↓
Does not the picture of the component video signal input to Component go out?
TERMINAL_UNIT:↓
Is Component Y/Pb/Pr signal sent to pin (2)/Y, (4)/Pb, (6)/Pr of
AV1(CN111) ?
MAIN_UNIT:
Is Component Y/Pb/Pr signal sent to pin (163/165/166) of IC U401?
↓YES
NO
NO
↓YES
Refer to “The picture doesn't appear in all modes.”
<External input AV (Composite)>No picture on the display (7)
↓
Does not the picture of the composite video signal input to AV(Composite) go out?
TERMINAL UNIT:↓
Is CVBS signal sent to pin (2) of AV (CN136) ?
NO
MAIN_UNIT: ↓YES
Is CVBS signal sent to pin (181) of IC U401?
Refer to “The picture doesn't appear in all modes.”
↓YES
NO
<External input HDMI1 >No picture on the display (8)
↓
Does not the picture of the HDMI signal input to HDMI1 go out?
MINI AV_UNIT:↓
Is the HOT_PLUG detection function of pin (19) of a HDMI terminal
(CN502) normal?
NO
YES
re EDID data pin (6) (SCL) of IC U503 (EEPROM), pin (5) (SDA)
accessed, and is it read from pin (15), pin (16) of a HDMI terminal
CN502)?
Is TMDS signal input into pin(63, 62)/RX2-2±,(60, 59)/RX2-1±, (57,
56)/RX2-0±, (54, 53)/RX2-C± of IC U501?
Is TMDS signal output from pin(17, 18)/ 2±,(20, 21)/ 1±, (23, 24)/ 0±,
(26, 27)/_C± of IC U501?
Refer to “The picture doesn't appear in all modes.”
↓YES
↓YES
↓YES
NO
NO
NO
LC-32LE40E-LC-42LE40E
Check the setting of an external input device that connects of
CN111.
Check the line between IC U401 and CN111
Check the setting of an external input device that connects of
CN136.
Check the line between IC U401 and CN136.
Check the line between pin (50) of IC U501 and CN502.
↓NO
Check the connection and setup with the external HDMI devices.
Is access possible in the re-writing or exchange of EDID data of
IC U503?
Check the line between IC U501 and CN502.
Check IC U501 and peripheral circuits.
47
LC-32LE40E-LC-42LE40E
A
(
)
<External input HDMI2 >No picture on the display (9)
↓
Does not the picture of the HDMI signal input to HDMI2 go out?
MINI AV_UNIT:↓
Is the HOT_PLUG detection function of pin (19) of a HDMI terminal
(CN506) normal?
NO
Check the line between pin (35) of IC U501 and CN506.
Check the connection and setup with the external HDMI devices.
YES
re EDID data pin (6)(SCL) of IC U504 (EEPROM), pin (5)(SDA)
accessed, and is it read from pin (15), pin (16) of a HDMI
terminal
Is TMDS signal output from pin(17, 18)/ 2±,(20, 21)/ 1±, (23, 24)/ 0±,
(26, 27)/_C± of IC U501?
CN506)?
↓YES
Is TMDS signal input into pin(48, 47)/RX3-2±,(45, 44)/RX3-1±, (42,
/RX3-0±, (39, 38)/RX3-C± of IC U501?
41
↓YES
↓YES
Refer to “The picture doesn't appear in all modes.”
<External input VGA>No picture on the display (10)
NO
NO
NO
Is access possible in the re-writing or exchange of EDID data of
IC U504?
Check the line between IC U501 and CN506.
Check IC U501 and peripheral circuits.
↓
Does not the picture of the PC IN(ANALOG) video signal input to VGA (15pin-D-SUB terminal) go out?
TERMINAL_UNIT:↓
Is R/G/B/H/V signal sent to pin (1)/R, (2)/G, (3)/B, (13)/H, (14)/V of
VGA (CN101)?
MAIN_UNIT: ↓YES
Is R/G/B/H/V signal sent to pin (156)/R, (154)/G, (152)/B, (151)/H,
(150)/V of IC U401?
Refer to “The picture doesn't appear in all modes.”
↓YES
NO
NO
Check the setting of an external input device that connects of
CN101.
Check the line between IC U401 and CN101.
↓NO
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LC-32LE40E-LC-42LE40E
< During external connection > No picture on the TV (1)
↓
No picture appears on SCART - connected monitor during the tuner (U/V) reception.
↓
Checklist:
1) Is the Signal Type (item) in MENU-Option-Input Select equal to Signal Type of an external device? …Set it to “CVBS”, “Y/C”, “RGB”, “AUTO”.
2) Is ANT-CABLE disconnected or connected improperly? …Connect it correctly as per the operation manual.
3) The picture is sent to the monitor in a CVBS signal if the source during display is ATV/DTV, CVBS or Y/C of SCART, AV.
When sent by component, etc., that signal is not sent to the monitor.
4) When the monitor picture is not sent and is not displayed on the monitor, refer to “No picture” for each terminal.
5) The video output from SCART is not the monitor output (output of the picture now watching).
The picture of the last selected TV channel is always sent to SCART. (Specification)
TERMINAL_UNIT:
Is CVBS signal output into pin (19) of CN151 (SCART)?
↓YES
Is U401 pin (170) CVBS signal output into pin (19) of CN151
(SCART)?
Refer to “The picture doesn't appear in all modes.”
AVOUT: ↓
No picture from SCART appears on AV OUT connected.
↓
↓YES
NO
NO
< During external connection > No picture on the TV (2)
Check the setting of an external input device that connects of
CN151.
Check the line between CN151 and U401.
↓
Checklist:
1) Is the Signal Type (item) in MENU-Option-Input Select equal to Signal Type of an external device? .
2) The picture is sent to the monitor in a CVBS signal if the source during display is TV, CVBS or Y/C of SCART, AV.
When sent by component, etc., that signal is not sent to the monitor.
3) When the monitor picture is not sent and is not displayed on the monitor, refer to “No picture” for each terminal.
4) The video output from SCART1 is not the monitor output (output of the picture now watching).
The picture of the last selected TV channel is always sent to SCART. (Specification)
TERMINAL_UNIT:
Is CVBS signal output into pin (19) of CN152 (AV OUT)?
↓YES
Is CVBS signal output from pin (170) of IC U401 into pin (2) of
CN152 (AV OUT)?
Refer to “The picture doesn't appear in all modes.”
↓
↓YES
NO
NO
Check the setting of an external input device that connects of
CN152.
Check the line between CN152 and U401.
49
LC-32LE40E-LC-42LE40E
CHAPTER 5. MAJOR IC INFORMATIONS
[1] MAJOR IC INFORMATION
2.1 U401(MT5366CAOU/B)
General Description
The MediaTek MT5365/66 family is a backend decoder and a TV controller and offers high integration for advanced applications. It combines a transport
de-multiplexer, a high definition video decoder, an AC3 audio decoder, a dual-link LVDS/mini-LVDS transmitter, and an NTSC/PAL/SECAM TV decoder
with a 3D comb filter (NTSC/PAL). The MT5365/66 enables consumer electronics manufactures to build high quality, low cost and feature-rich DTV.
World-Leading Audio/Video Technology: The MT5365/66 supports Full-HD MPEG1/2/4/DiviX/VC1/RM/H.264/AVS video decoder standards, and JPEG.
The MT5365/66 also supports MediaTek MDDiTM de-interlace solution can reach very smooth picture quality for motions. A 3D comb filter added to the
TV decoder recovers great details for still pictures. The special color processing technology provides natural, deep colors and true studio quality video.
Also, the MT5365/66 family has built-in high resolution and high-quality audio codec. Rich Features for High Value Products: The MT5365/66 family
enables true singlechip experience. It integrates high-quality HDMI1.3 (partial HDMI1.4), high speed VGA ADC, dual-channel LVDS, USB2.0 receiver,
Ethernet, TCON and panel overdrive.
Key Features
1. Worldwide multi-standard analog TV demodulator
2. A transport demultiplexer
3. A muti-standard video decoder
4. An AC3/MPEG2 audio decoder
5. HDMI1.3 receiver (cover HDMI1.4 partial Spec)
HDMI 1.4
Spec.
Optional Yes No Yes Yes
6. Audio codec
7. TCON
8. Ethernet
9. Panel overdrive control
10. Local dimming
General Features
Host CPU
ARM1176JZS-756MHz
16K I-Cache and 16K D-Cache
14K Boot ROM
JTAG ICE interface
Watch Dog timers
Transport Demultiplexer
New generation 2 demux design
Supports one serial transport stream input
Supports ATSC, DVB-T, DVB-C transport stream input
Support DES / 3-DES / DVB / AES / Multi-2 de-scramblers
Up to 8 even/odd keys for descrambling
Supports 32 PID filters and 32 section filters
Supports 32 PID filters for recording
Supports hardware CRC-32 check
Supports PCR recovery function
Supports a micro-processor for stream process and video start code detection
Ethernet
Channel
3D over
HDMI
4Kx2K
Audio Return
Channel
Additional
Color Space
50
MPEG2 Decoder
MPEG MP@ML, MP@HL
Supports de-blocking filter
MPEG1 Decoder
MPEG4 Decoder
ASP@L5
H.264 (MPEG4.10) HD Decoder (AVC)
MP@L4.0, HP@L4.0, constrained BP@L3 video standard
VC-1 (SMPTE421M)
MP@HL, AP@L3(Partial Support, support up to 1920x1080)
WMV9 decoder MP@HL
DivX (XviD) Decoder
DIVX3 / DIVX4 / DIVX5 / DIVX6 / DIVX HD
AVS Decoder
Jizhun profile @Level 6.0.1
RMVB Decoder
RealVideo8/9/10
Soreson H.263
Still Image decoding
JPEG (base-line or progressive)
De-mosquito engine
2D/3D for all AV inputs
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 optional pre-multiplied alpha composition Bitblt
Stretch Bitblt
YCbCr to RGB color space conversion
Support index to direct mode bitblt
Image Resizer
Supports 16bpp/32bpp direct color format.
Supports 420/422 video format.
Supports 420/422/444 JPEG format.
Arbitrary ratio vertical/horizontal scaling of video, from 1/128X to 128X
Simple DMA.
OSD Plane
Three linking list OSDs with multiple color mode and two of them has up-scaler
Video Plane
Supports video freeze and over scan.
Flesh tone management
Gamma correction
Color Transient Improvement (CTI)
2D Peaking
Saturation/hue adjustment
Brightness and contrast adjustment
Black and White level extender
Adaptive Luma management
Automatic detect video, film and mixed-mode source
3:2/2:2 pull down source detection
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LC-32LE40E-LC-42LE40E
LC-32LE40E-LC-42LE40E
Supports FHD motion-adaptive de-interlace in 32bit dram interface
Supports excellent low angle image processing
Brilliant boundary shaping for moving object
Advanced non-linear panorama scaling.
Programmable zoom viewer
Progressive scan output
Supports alpha blending for OSD on video plane.
Dithering processing for flat panel display
Frame rate conversion.
Supports FHD panel and VGA dot-to-dot
Supports PIP/POP, (dual de-interlace, one HD and one SD)
OD
Support 60Hz Full-HD and WXGA panel over drive.
TCON
Flexible timing control with programmable timing
i. Horizontal timing control
ii. Vertical timing control
iii. Multi-line timing control
iv. Multi-frame timing control
Support gate power modulation timing
Support 1/2/4/8 frame inversion, 1-line inversion, 2-line inversion, and could up to 255-line dot inversion
Local Dimming
Block division: up to 800 total blocks, up to 100 horizontal blocks
Support 50K ~ 50M SPI clock rate
LVDS
Support 6/8/10/12-bit one-link, or 6/8/10-bit dual-link LVDS transmitter,
Built-in spread spectrum for EMI performance
Programmable panel timing output
Mini-LVDS
Single port 6/8-bit 6 pairs mini-LVDS output for WXGA 60Hz panel
Single port 6/8-bit 3 pairs mini-LVDS output for WXGA 60Hz panel
Dual port 6/8-bit 3 pairs mini-LVDS output for WXGA 60Hz panel
Single port 8bit 6 pairs mini-LVDS output for FHD 60Hz panel
Dual port 8 bit 6 pair mini-LVDS output for FHD 60Hz panel
Dual port 8bit 3 pairs mini-LVDS output for FHD 60Hz panel
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
NTSC/PAL supports 3D/2D comb filter
Built-in motion-adaptive 3D Noise Reduction
VBI data slicer for CC/TT decoding
Supports 2 S-Video.
MT5366 support 3-channel CVBS. MT5365 support 2-channel CVBS.
MT5366 supports 5-bit (10-channel) main audio I2S output interface, MT5365 support 2-bit (4-channel) main audio I2S output interface: each of these
channels is up to 24-bit resolution.
S/PDIF interface
Support SPDIF in bypass
One SPDIF out
Analog TV IF Demodulator
Supports world-wide analog TV standard
Accept Low IF frequency
Full digital AGC control and carrier recovery
Embedded SAW filter and IF Amplifier. Cost effective TV front-end structure and no more costs on
53
LC-32LE40E-LC-42LE40E
viii. External analog SAW filters (Video/Audio)
ix. External analog IF demodulator
x. Extra peripheral circuit on CVBS signal data path
xi. External SAW filter and IF VGA on tuner
Peripherals
MT5366 support three built-in UARTs with Tx and Rx FIFO, MT5365 support two UART (one is muxed with GPIO).
MT5366 support MII/RMII interface (built-in Ethernet MAC), MT5365 support RMII only.
Seven basic serial interfaces; one is for the tuner, one is the master for general purpose, and one is the slave for VGA DDC, the other four extra slave
serial interfaces used for HDMI EDID data (three are muxed with GPIO).
MT5366 support three PWMs, MT5365 support two PWMs (one is muxed with GPIO).
IR receiver
Real-time clock and watchdog controller
Built-in 2-link USB2.0/1.1, USB port0 supports external hub,
Built-in uP for standby mode
Support SDIO interface pin muxed with smart card
Supports two serial flash or one serial and one NAND flash
The MT5366 is 21x21mm PBGA Package, MT5365 is 256-pin LQFP package with EPAD
3.3V/1.12V/1.2V and 1.8V for DDR2 or 1.5V for DDR3
2.2 U701/U702(TPS54319RTER)
General Description
The TPS54319 device is a full featured 6 V, 3 A, synchronous step down current mode converter with two integrated MOSFETs.
The TPS54319 enables small designs by integrating the MOSFETs, implementing current mode control to reduce external component count, reducing
inductor size by enabling up to 2 MHz switching frequency, and minimizing the IC footprint with a small 3mm x 3mm thermally enhanced QFN package.
The TPS54319 provides accurate regulation for a variety of loads with an accurate ±3.0% Voltage Reference (VREF) over temperature.
Efficiency is maximized through the integrated 45mΩ MOSFETs and 360mA typical supply current. Using the enable pin, shutdown supply current is
reduced to 2 μA by entering a shutdown mode.
Under voltage lockout is internally set at 2.6 V, but can be increased by programming the threshold with a resistor network on the enable pin. The output
voltage startup ramp is controlled by the slow start pin. An open drain power good signal indicates the output is within 93% to 107% of its nominal voltage.
Frequency fold back and thermal shutdown protects the device during an over-current condition.
The TPS54319 is supported in the SwitcherPro™ Software Tool at www.ti.com/switcherpro.
For more SWIFTTMdocumentation, see the TI website at www.ti.com/swift.
Features
· Two 45-mΩ (typical) MOSFETs for High Efficiency at 3-A Loads
· 300kHz to 2MHz Switching Frequency
· 0.8 V ± 3.0% Voltage Reference Over Temperature (0°C to 85°C)
· Synchronizes to External Clock
· Adjustable Slow Start/Sequencing
· UV and OV Power Good Output
· –40°C to 150°C Operating Junction Temperature Range
· Thermally Enhanced 3mm × 3mm 16-pin QFN
Applications
· Low-Voltage, High-Density Power Systems
· Point-of-Load Regulation for Consumer Applications such as Set Top Boxes, LCD Displays, CPE Equipment.
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2.3 U1011(MT5135AE/A)
General Description
MT5135AE is an integrated channel demodulator for European TV solutions. It provides high performance DVB-T and DVB-C demodulation function with
low overall costs. The integrated SAW filter technology eliminates the need for on-board SAW filters and VGAs, resulting in a lower BOM cost and a more
compact PCB design. The integrated CI+ controller and interface also reduce the complexity of TS routing.
The integrated DVB-T and DVB-C demodulators fully comply with the related ETSI and ITU standards. They meet performance requirements of NorDig
Unified, C-Book, and D-Book. A high-performance analog front-end, consisting of a PGA and a 10-bit ADC preceding the digital data path, can accept the
IF or low-IF signal inputs directly from RF can tuners or silicon tuners. The digital data path realizes a set of refined algorithms to achieve quality
demodulation under varying channel conditions and impairments. An on-chip micro-processor controls the robust acquisition flow for both DVB-T and
DVB-C demodulators, and thus enables MT5135AE to successfully lock on the desired TV channel with a high carrier frequency offset (CFO) or timing
frequency offset (TFO). In addition, proprietary mechanisms are incorporated to speed up the channel scan. They include the automatic mode
detection for DVB-T, and the automatic symbol rate and modulation type detection for DVB-C.
With MT5135AE, the cost and system complexity of a TV can be significantly reduced. Taking advantage of the integrated SAW filter technology, the SAW
filter together with the accompanying VGA, conventionally found on board or inside a NIM, can be spared. This solution calls for a simple RF tuner directly
feeding the IF inputs of MT5135AE, leaving a lean PCB design with a smaller component count and a lower BOM cost as well. Furthermore, MT5135AE
provides an integrated CI+ controller with the complete complementing interfaces among the CAM, the main decoder chip, and an additional demodulator
chip. When not in use, these interfaces can be set to hi-impedance mode to support multiple demodulators or multiple CAMs operation. With the highly
flexible CI+ controller and interfaces, MT5135AE effectively addresses the TS routing complexity for the application scenarios such as simultaneous PVR
recording and playback, or time-shift playback. The need for on-board TS multiplexers is eliminated and the PCB layout can be kept as compact as
possible.
Features
Integrated DVB-T and DVB-C demodulators
Integrated CI/CI+ controller and interface
On-chip integrated SAW filter function for lower BOM cost
On-chip high-performance PGA and 10-bit ADC accepting IF or low-IF inputs
RSSI measurement
Independent RF and IF AGC controls
On-chip micro-processor for acquisition control
Good CAM compatibility
One parallel or serial TS interface accepting outputs from other demodulator chips
TS interfaces supporting instant playback and PVR recording and playback
SPI for host communication
On-chip SIF master for tuner control
Low power consumption: less than 200 mW
LQFP-128 14 x 14 mm2 package
DVB-T Demodulator Features
ETSI 300 744 & NorDig Unified compliant
Excellent performance for SFN & Indoor reception
Supporting 2k and 8k modes
Supporting QPSK,16-, and 64-QAM constellations
Supporting 1/4, 1/8, 1/16, and 1/32 guard Intervals
The TAS5717/TAS5719 is a 10-W/15-W, efficient, digital audio-power amplifier for driving stereo bridge-tied speakers. One serial data input allows
processing of up to two discrete audio channels and seamless integration to most digital audio processors and MPEG decoders. The device accepts a
wide range of input data and data rates. A fully programmable data path routes these channels to the internal speaker drivers.
The TAS5717/9 is a slave-only device receiving all clocks from external sources. The TAS5717/TAS5719 operates with a PWM carrier between a 384-kHz
switching rate and a 352-KHz switching rate, depending on the input sample rate. Oversampling combined with a fourth-order noise shaper provides a flat
noise floor and excellent dynamic range from 20 Hz to 20 kHz.
Features
• Audio Input/Output
– TAS5717 Supports 2×10 W and TAS5719Supports 2×15 W Output
– Wide PVDD Range, From 4.5 V to 26 V
– Efficient Class-D Operation Eliminates Need for Heatsinks
– Requires Only 3.3 V and PVDD
– One Serial Audio Input (Two AudioChannels)
– I2C Address Selection via PIN (Chip Select)
– Supports 8-kHz to 48-kHz Sample Rate (LJ/RJ/I2S)
– External Headphone-Amplifier Shutdown Signal
– Integrated CAP-Free Headphone Amplifier
– Stereo Headphone (Stereo 2-V RMS Line Driver) Outputs DESCRIPTION
• Audio/PWM Processing
– Independent Channel Volume Controls With 24-dB to Mute
– Programmable Two-Band Dynamic Range Control
– 14 Programmable Biquads for Speaker EQ
– Programmable Coefficients for DRC Filters
– DC Blocking Filters
– 0.125-dB Fine Volume Support
• General Features
– Serial Control Interface Operational Without MCLK
– Factory-Trimmed Internal Oscillator for Automatic Rate Detection
– DRC: Dynamic Range Compression. Can Be Used As Power Limiter. Enables Speaker Protection, Easy Listening, Night-Mode Listening
– DirectPath Technology: Eliminates Bulky DC Blocking Capacitors
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– Stereo Headphone/Stereo Line Drivers: Adjust Gain via External Resistors, Dedicated Active Headpone Mute Pin, High Signal-to-Noise Ratio
– Two-Band DRC: Set Two Different Thresholds for Low- and High-Frequency Content.
2.5 U501(TMDS251PAGR)
General Description
The TMDS251 is a 2-port digital video interface (DVI) or high-definition multimedia interface (HDMI) switch that allows up to 2 DVI or HDMI ports to be
switched to a single display terminal. Four TMDS channels, one hot plug detector, and a digital display control (DDC) interface are supported on each port.
Each TMDS channel supports signaling rates up to 2.5 Gbps to allow 1080p resolution in 12-bit color depth.
The input port is enabled by configuring source selectors, S1 and S2. When an input port is selected, the TMDS inputs are connected to the TMDS outputs
through a 2-to-1 multiplexer, the MOSFET between the input DDC channel and the output DDC channel is turned on, and the HPD output follows the state
of the HPD_SINK. The other input port is inactive with disconnected input terminations, disconnected TMDS inputs to the outputs, disconnected DDC
inputs to the outputs, and the HPD outputs are low state. Check the source selection look up table for the details of port selections.
When S1 is high and S2 is low, all input terminations are disconnected, TMDS inputs are high impedance with standard TMDS terminations, all internal
MOSFETs are turned off to disable the DDC links, and all HPD outputs are connected to the HPD_SINK. This allows the initiation of the HDMI physical
address discovery process.
Termination resistors (50-Ω), pulled up to VCC, are integrated at each TMDS receiver input. External terminations are not required. A precision resistor is
connected externally from the VSADJ pin to ground for setting thedifferential output voltage to be compliant with the TMDS standard.
The TMDS251 provides two levels of receiver input equalization for different ranges of cable lengths. Each TMDS receiver owns frequency responsive
equalization circuits. When EQ sets low, the receiver supports the input connection in short range HDMI cables. When EQ sets high, the receiver supports
the input connection in long range HDMI cables. The TMDS251 supports power saving operation. When a system is under standby mode and there is no
digital audio/visual content from a connected source, the 3.3-V supply voltage, VCC, can be powered off to minimize power consumption from the TMDS
inputs, outputs, and internal switching circuits. The HPD, DDC, and source selection circuits are powered up by the 5-V supply voltage, VDD, to maintain
the system hot plug detect response, the DDC link from the selected source to the sink under system standby operation. The device is characterized for
operation from 0°C to 70°C.
Features
· Compatible with HDMI 1.3a
· Supports 2.5 Gbps Signaling Rate for 480i/p, 720i/p, and 1080i/p Resolutions up to 12-Bit Color Depth TMDS351 with Port 3 Disabled
· Integrated Switchable Receiver Termination
· Selectable Receiver Equalization to Accommodate to Different Input Cable Lengths
· Intra-Pair Skew < 40 ps
· Inter-Pair Skew < 65 ps
· HBM ESD Protection Exceeds 8 kV to TMDS Inputs · Digital TV
· 3.3-V Fixed Supply to TMDS I/Os
· 5-V Fixed Supply to HPD, DDC, and Source Selection Circuits
· 64-Pin TQFP Package
· Footprint Compatible with 3-to-1 Switch TMDS351 with Port 3 Disabled
· ROHS Compatible and 260°C Reflow Rated
· TMDS250 is Available with Port 1 Disabled and Ports 2 and 3 Enabled
· Supports 5-V to 3.3-V Level Shifting on DDC Links
Applications
· Digital TV
· Digital Projector
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2.6 U4051(NAND256W3A2BN6E)(for 32”)
General Description
The NAND Flash 528 Byte/ 264 Word Page is a family of non-volatile Flash memories that uses the Single Level Cell (SLC) NAND cell technology.
It is referred to as the Small Page family. The devices range from 128Mbits to 1Gbit and operate with either a 1.8V or 3V voltage supply. The size of
a Page is either 528 Bytes (512 + 16 spare) or 264 Words (256 + 8 spare) depending on whether the device has a x8 or x16 bus width. The address lines
are multiplexed with the Data Input/Output signals on a multiplexed x8 or x16 Input/Output bus. This interface reduces the pin count and makes it possible
to migrate to other densities without changing the footprint. Each block can be programmed and erased over 100,000 cycles. To extend the lifetime of
NAND Flash devices it is strongly recommended to implement an Error Correction Code (ECC). A Write Protect pin is available to give a hardware
protection against program and erase operations. The devices feature an open-drain Ready/Busy output that can be used to identify if the Program/
Erase/Read (P/E/R) Controller is currently active. The use of an open-drain output allows the Ready/Busy pins from several memories to be connected
to a single pull-up resistor. A Copy Back command is available to optimize the management of defective blocks. When a Page Program operation fails, the
data can be programmed in another page without having to resend the data to be programmed. The devices are available in the following packages:
■ TSOP48 12 x 20mm for all products
■ USOP48 12 x 17 x 0.65mm for 128Mb, 256Mb and 512Mb products
■ VFBGA55 (8 x 10 x 1mm, 6 x 8 ball array, 0.8mm pitch) for 128Mb and 256Mb products
■ VFBGA63 (9 x 11 x 1mm, 6 x 8 ball array, 0.8mm pitch) for the 512Mb product
All devices have the Chip Enable Don't Care option, which allows the code to be directly downloaded by a microcontroller, as Chip Enable
transitions during the latency time do not stop the read operation. A Serial Number option, allows each device to be uniquely identified. The Serial Number
options is subject to an NDA (Non Disclosure Agreement) and so not described in the datasheet. For more details of this option contact your nearest ST
Sales office.
Features
■ HIGH DENSITY NAND FLASH MEMORIES
– Up to 1 Gbit memory array
– Up to 32 Mbit spare area
– Cost effective solutions for mass storage applications
■ NAND INTERFACE
– x8 or x16 bus width
– Multiplexed Address/ Data
– Pinout compatibility for all densities
■ SUPPLY VOLTAGE
– 1.8V device: VDD = 1.7 to 1.95V
– 3.0V device: VDD = 2.7 to 3.6V
■ PAGE SIZE
– x8 device: (512 + 16 spare) Bytes
– x16 device: (256 + 8 spare) Words
■ BLOCK SIZE
– x8 device: (16K + 512 spare) Bytes
– x16 device: (8K + 256 spare) Words
■ PAGE READ / PROGRAM
– Random access: 12μs (3V)/15us (1.8V) (max)
– Sequential access: 50ns (min)
– Page program time: 200μs (typ)
■ COPY BACK PROGRAM MODE
– Fast page copy without external buffering
■ FAST BLOCK ERASE
– Block erase time: 2ms (Typ)
■ STATUS REGISTER
■ ELECTRONIC SIGNATURE
■ CHIP ENABLE ‘DON’T CARE’
– Simple interface with microcontroller
■ SERIAL NUMBER OPTION
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■ HARDWARE DATA PROTECTION
– Program/Erase locked during Power transitions
■ DATA INTEGRITY
– 100,000 Program/Erase cycles
– 10 years Data Retention
■ RoHS COMPLIANCE
– Lead-Free Components are Compliant with the RoHS Directive
■ DEVELOPMENT TOOLS
– Error Correction Code software and hardware models
– Bad Blocks Management and Wear Leveling algorithms
– File System OS Native reference software
– Hardware simulation models
U4051(HY27US08561A)(for 42”)
General Description
The HYNIX HY27(U/S)S(08/16)561A series is a 32Mx8bit with spare 8Mx16 bit capacity. The device is offered in 1.8V Vcc Power Supply and in 3.3V Vcc
Power Supply.
Its NAND cell provides the most cost-effective solution for the solid state mass storage market.
The memory is divided into blocks that can be erased independently so it is possible to preserve valid data while old data is erased.
The device contains 2048 blocks, composed by 32 pages consisting in two NAND structures of 16 series connected Flash cells.
A program operation allows to write the 512-byte page in typical 200us and an erase operation can be performed in typical 2ms on a 16K-byte(X8 device)
block.
Data in the page mode can be read out at 50ns cycle time per byte. The I/O pins serve as the ports for address and data input/output as well as command
input. This interface allows a reduced pin count and easy migration towards different densities, without any rearrangement of footprint.
Commands, Data and Addresses are synchronously introduced using CE, WE, ALE and CLE input pin.
The on-chip Program/Erase Controller automates all program and erase functions including pulse repetition, where required, and internal verification and
margining of data.
The modifying can be locked using the WP input pin.
The output pin R/B (open drain buffer) signals the status of the device during each operation. In a system with multiple memories the R/B pins can be
connected all together to provide a global status signal.
Even the write-intensive systems can take advantage of the HY27(U/S)S(08/16)561A extended reliability of 100K program/erase cycles by providing ECC
(Error Correcting Code) with real time mapping-out algorithm.
The chip could be offered with the CE don’t care function. This function allows the direct download of the code from the NAND Flash memory device by a
microcontroller, since the CE transitions do not stop the read operation.
The copy back function allows the optimization of defective blocks management: when a page program operation fails the data can be directly
programmed in another page inside the same array section without the time consuming serial data insertion phase.
This device includes also extra features like OTP/Unique ID area, Block Lock mechanism, Automatic Read at Power Up, Read ID2 extension.
The Hynix HY27(U/S)S(08/16)561A series is available in 48 - TSOP1 12 x 20 mm , 48 - USOP1 12 x 17 mm, FBGA 9 x 11 mm.
Features
HIGH DENSITY NAND FLASH MEMORIES
- Cost effective solutions for mass storage applications
NAND INTERFACE
- x8 or x16 bus width.
- Multiplexed Address/ Data
- Pinout compatibility for all densities
SUPPLY VOLTAGE
- 3.3V device: VCC = 2.7 to 3.6V : HY27USXX561A
- 1.8V device: VCC = 1.7 to 1.95V : HY27SSXX561A
Memory Cell Array
= (512+16) Bytes x 32 Pages x 2,048 Blocks
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LC-32LE40E-LC-42LE40E
= (256+8) Words x 32 pages x 2,048 Blocks
PAGE SIZE
- x8 device : (512 + 16 spare) Bytes
: HY27(U/S)S08561A
- x16 device: (256 + 8 spare) Words
: HY27(U/S)S16561A
BLOCK SIZE
- x8 device: (16K + 512 spare) Bytes
- x16 device: (8K + 256 spare) Words
PAGE READ / PROGRAM
- Random access: 3.3V: 12us (max.)
1.8V: 15us (max.)
- Sequential access: 3.3V: 50ns (min.)
1.8V: 60ns (min.)
- Page program time: 200us (typ.)
COPY BACK PROGRAM MODE
- Fast page copy without external buffering
FAST BLOCK ERASE
- Block erase time: 2ms (Typ.)
STATUS REGISTER
ELECTRONIC SIGNATURE
- 1st cycle : Manufacturer Code
- 2nd cycle: Device Code
CHIP ENABLE DON'T CARE
- Simple interface with microcontroller
AUTOMATIC PAGE 0 READ AT POWER-UP OPTION
- Boot from NAND support
- Automatic Memory Download
SERIAL NUMBER OPTION
HARDWARE DATA PROTECTION
- Program/Erase locked during Power transitions
DATA INTEGRITY
- 100,000 Program/Erase cycles
(with 1bit/512byte ECC)
- 10 years Data Retention
PACKAGE
- HY27(U/S)S(08/16)561A-T(P)
: 48-Pin TSOP1 (12 x 20 x 1.2 mm)
- HY27(U/S)S(08/16)561A-T (Lead)
- HY27(U/S)S(08/16)561A-TP (Lead Free)
- HY27(U/S)S(08/16)561A-S(P)
: 48-Pin USOP1 (12 x 17 x 0.65 mm)
- HY27(U/S)S(08/16)561A-S (Lead)
- HY27(U/S)S(08/16)561A-SP (Lead Free)
- HY27(U/S)S(08/16)561A-F(P)
: 63-Ball FBGA (9 x 11 x 1.0 mm)
- HY27(U/S)S(08/16)561A-F (Lead)
- HY27(U/S)S(08/16)561A-FP (Lead Free)
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2.7 U4053(ICL3232ECV)
General Description
The Intersil ICL32xxE devices are 3.0V to 5.5V powered RS-232 transmitters/receivers which meet ElA/TIA-232 and V.28/V.24 specifications, even at
VCC = 3.0V. Additionally, they provide ±15kV ESD protection (IEC61000-4-2 Air Gap and Human Body Model) on transmitter outputs and receiver inputs
(RS-232 pins). Targeted applications are PDAs, Palmtops, and notebook and laptop computers where the low operational, and even lower standby, power
consumption is critical. Efficient on-chip charge pumps, coupled with manual and automatic power-down functions(except for the ICL3232E), reduce the
standby supply current to a 1μA trickle. Small footprint packaging, and the use of small, low value capacitors ensure board space savings as well. Data
rates greater than 250kbps are guaranteed at worst case load conditions. This family is fully compatible with 3.3V-only systems, mixed 3.3V and 5.0V
systems, and 5.0V-only systems.
The ICL324XE are 3-driver, 5-receiver devices that provide a complete serial port suitable for laptop or notebook computers. Both devices also include
noninverting always-active receivers for “wake-up” capability.
The ICL3221E, ICL3223E and ICL3243E, feature an automatic power-down function which powers down the on-chip power-supply and driver circuits. This
occurs when an attached peripheral device is shut off or the RS-232 cable is removed, conserving system power automatically without changes to the
hardware or operating system. These devices power up again when a valid RS-232 voltage is applied to any receiver input.
Table 1 summarizes the features of the devices represented by this data sheet, while Application Note AN9863 summarizes the features of each device
comprising the ICL32xxE 3V family.
Features
• ESD Protection for RS-232 I/O Pins to ±15kV (IEC61000)
• Drop in Replacements for MAX3221E, MAX3222E, MAX3223E, MAX3232E, MAX3241E, MAX3243E, SP3243E
• ICL3221E is a Low Power, Pin Compatible Upgrade for 5V MAX221E
• ICL3222E is a Low Power, Pin Compatible Upgrade for 5V MAX242E, and SP312E
• ICL3232E is a Low Power Upgrade for HIN232E, ICL232 and Pin Compatible Competitor Devices
• RS-232 Compatible with VCC = 2.7V
• Meets EIA/TIA-232 and V.28/V.24 Specifications at 3V
• Latch-Up Free
• On-Chip Voltage Converters Require Only Four External 0.1μF Capacitors