Chassis MTK8222 - ESpecmonitor.espec.ws/files/rl32a09105u-rl32a09105f_service_manual_87… · LCD...
Transcript of Chassis MTK8222 - ESpecmonitor.espec.ws/files/rl32a09105u-rl32a09105f_service_manual_87… · LCD...
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LCD Television Service Manual
Chassis: MTK8222
Product Type:LCD32V86、LCD32V86P
Ver 1.0
Hisense Electric Co.,Ltd. April,2009
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LCD TV Service Manual
Hisense Confidential
Contents Contents .......................................................................................................................................................................- 2 - Service Manual ...........................................................................................................................................................- 3 -
1. Precautions and notices.....................................................................................................................................- 3 - 1.1 Warning...................................................................................................................................................- 4 - 1.2 Notes.......................................................................................................................................................- 7 -
2. Product Function Specifications .....................................................................................................................- 10 - Specifications..............................................................................................................................................- 10 -
3. LCD Panel Spec..............................................................................................................................................- 11 - 4. Chassis Layout and Overall Wiring Diagrams ...............................................................................................- 13 -
Boards and Chassis Layout.........................................................................................................................- 13 - 5. Factory/Service OSD Menu and Adjustment..................................................................................................- 14 -
5.1 To enter the Factory OSD Menu...........................................................................................................- 14 - 5.2 Factory OSD Menu...............................................................................................................................- 14 -
6 Software Upgrading........................................................................................................................................- 18 - 6.1 Get ready for upgrading........................................................................................................................- 18 - 6.2 Upgrading with the MtkTool ................................................................................................................- 20 - 6.3 Update with USB directly.....................................................................................................................- 24 -
7. Troubleshooting ..............................................................................................................................................- 26 - 7.1 Troubleshooting for Remote Control ....................................................................................................- 26 - 7.2 Troubleshooting for Function Key........................................................................................................- 27 - 7.3 TV won’t Power On..............................................................................................................................- 28 - 7.4 Troubleshooting for Audio....................................................................................................................- 29 - 7.5 Troubleshooting for TV/VGA/HDMI input..........................................................................................- 30 - 7.6 Troubleshooting for YPbPr input..........................................................................................................- 31 - 7.7 Troubleshooting for Video/S-Video input.............................................................................................- 32 -
8. Schematic circuit diagram ..............................................................................................................................- 32 -
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Service Manual
1. Precautions and notices
BEFORE SERVICING THE LCD TV, READ THE SAFETY PRECAUTIONS IN
THIS MANUAL.
WHEN REPLACEMENT PARTS ARE REQUIRED, BE SURE TO USE
REPLACEMENT PARTS SPECIFIED BY THE MANUFACTURER.
Proper service and repair is important to the safe, reliable operation of all Hisense
Electric Co., Ltd Equipment. The service procedures recommended by Hisense and
described in this Service Guide are effective methods of performing service operations.
Some of these service operations require the use of tools specially designed for the
purpose. The special tools should be used when and as recommended.
It is important to note that this manual contains various CAUTIONS and NOTICES
which should be carefully read in order to minimize the risk of personal injury to service
personnel. The possibility exists that improper service methods may damage the
equipment. It is also important to understand that these CAUTIONS and NOTICES ARE
NOT EXHAUSTIVE. Hisense could not possibly know, evaluate and advise the service
trade of all conceivable ways in which service might be done or of the possible
hazardous consequences of each way. Consequently, Hisense has not undertaken any
such broad evaluation. Accordingly, a serviceman that uses a service procedure or tools,
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which are not recommended by Hisense, must first satisfy himself thoroughly that
neither his safety nor the safe of the equipment will be jeopardized by the service
method selected.
Hereafter throughout this manual, Hisense Electric Co., Ltd will be referred to as
Hisense.
1.1 Warning
1.1.1
Critical components having special safety characteristics are identified with a by the
Ref. No. in the parts list. Use of substitute replacement parts, which do not have the
same specified safety characteristics, may create shock, fire, or other hazards.
Under no circumstances should the original design be modified or altered without
written permission from Hisense. Hisense assumes no liability, express or implied,
arising out of any unauthorized modification of design. Serviceman assumes all liability.
1.1.2.
All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD).
Careless handling during repair can reduce life drastically. When repairing, make sure
DANGERCAUTION CAUTION TO ENSURE THE CONTINUED RELIABILITY OF THIS PRODUCT, USE ONLY ORIGINAL MANUFACTURER'S REPLACEMENT PARTS, WHICH ARE LISTED WITH THEIR PART NUMBERS IN THE PARTS LIST SECTION OF THIS SERVICE GUIDE.
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that you are connected with the same potential as the mass of the set by a wristband with
resistance. Keep components and tools also at this same potential.
1. Never replace modules or other components while the unit is switched on.
2. When making settings, use plastic rather than metal tools. This will prevent any
short circuits and the danger of a circuit becoming unstable.
1.1.3
To prevent electrical shock, do not use this polarized ac plug with an extension cord,
receptacle, or the outlet unless the blades can be fully inserted to prevent blade exposure.
To prevent electrical shock, match wide blade or plug to wide slot, fully insert.
1.1.4
When replacement parts are required, be sure to use replacement parts specified by the
manufacturer or have the same characteristics as the original part. Unauthorized
substitutions may result in fire, electric shock, or other hazards.
1.1.5
Safety regulations require that after a repair the set must be returned in its original
condition. In particular attention should be paid to the following points.
-Note: The wire trees should be routed correctly and fixed with the mounted cable
clamps.
-The insulation of the mains lead should be checked for external damage.
1.1.6
(1) Do not touch Signal and Power Connector while this product operates. Do not
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touch EMI ground part and Heat Sink of Film Filter.
(2) Do not supply a voltage higher than that specified to this product. This may damage
the product and may cause a fire.
(3) Do not use this product in locations where the humidity is extremely high, where it
may be splashed with water, or where flammable materials surround it. Do not install
or use the product in a location that does no satisfy the specified environmental
conditions. This may damage the product and may cause a fire.
(4) If a foreign substance (such as water, metal, or liquid) gets inside the panel module,
immediately turn off the power. Continuing to use the product may cause fire or
electric shock.
(5) If the product emits smoke, and abnormal smell, or makes an abnormal sound,
immediately turn off the power. Continuing to use the product, it may cause fire or
electric shock.
(6) Do not disconnect or connect the connector while power to the product is on. It
takes some time for the voltage to drop to a sufficiently low level after the power has
been turned off. Confirm that the voltage has dropped to a safe level before
disconnecting or connecting the connector.
(7) Do not pull out or insert the power cable from/to an outlet with wet hands. It may
cause electric shock.
(8) Do not damage or modify the power cable. It may cause fire or electric shock.
(9) If the power cable is damaged, or if the connector is loose, do not use the product:
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otherwise, this can lead to fire or electric shock.
(10) If the power connector or the connector of the power cable becomes dirty or dusty,
wipe it with a dry cloth. Otherwise, this can lead to fire.
(11) Use only with the cart, stand, tripod, bracket, or table specified by the
manufacturer, or sold with the apparatus. When a cart is used, use caution when
moving the cart/apparatus combination to avoid injury from tip-over.
1.2 Notes
Notes on Safe Handling of the LCD panel and during service
The work procedures shown with the Note indication are important for ensuring the
safety of the product and the servicing work. Be sure to follow these instructions.
• Before starting the work, secure a sufficient working space.
• At all times other than when adjusting and checking the product, be sure to turn OFF
the POWER Button and disconnect the power cable from the power source of the TV
during servicing.
• To prevent electric shock and breakage of PC board, start the servicing work at least 30
seconds after the main power has been turned off. Especially when installing and
removing the power board, start servicing at least 2 minutes after the main power has
been turned off.
• While the main power is on, do not touch any parts or circuits other than the ones
specified. If any connection other than the one specified is made between the measuring
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equipment and the high voltage power supply block, it can result in electric shock or
activation of the leakage-detection circuit breaker.
• When installing the LCD module in, and removing it from the packing carton, be sure
to have at least two persons perform the work.
• When the surface of the panel comes into contact with the cushioning materials, be
sure to confirm that there is no foreign matter on top of the cushioning materials before
the surface of the panel comes into contact with the cushioning materials. Failure to
observe this precaution may result in, the surface of the panel being scratched by foreign
matter.
• When handling the circuit board, be sure to remove static electricity from your body
before handling the circuit board.
• Be sure to handle the circuit board by holding the large parts as the heat sink or
transformer. Failure to observe this precaution may result in the occurrence of an
abnormality in the soldered areas.
• Do not stack the circuit boards. Failure to observe this precaution may result in
problems resulting from scratches on the parts, the deformation of parts, and
short-circuits due to residual electric charge.
• Routing of the wires and fixing them in position must be done in accordance with the
original routing and fixing configuration when servicing is completed. All the wires are
routed far away from the areas that become hot (such as the heat sink). These wires are
fixed in position with the wire clamps so that the wires do not move, thereby ensuring
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that they are not damaged and their materials do not deteriorate over long periods of time.
Therefore, route the cables and fix the cables to the original position and states using the
wire clamps.
• Perform a safety check when servicing is completed. Verify that the peripherals of the
serviced points have not undergone any deterioration during servicing. Also verify that
the screws, parts and cables removed for servicing purposes have all been returned to
their proper locations in accordance with the original setup.
The lightning flash with arrowhead symbol, within an equilateral
triangle is intended to alert the user to the presence of uninsulated
dangerous voltage within the products enclosure that may be of sufficient magnitude to
constitute a risk of electric shock.
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 set.
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2. Product Function Specifications
Specifications
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3. LCD Panel Spec
LCD32V86 Panel: LTA320AP02 \ROH SN:1058148 LCD32V86P Panel:T315HW02V0 \ROH SN:1057323
3.1 Panel: LTA320AP02 \ROH
3.1.1General Description
3.1.2 General Features
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3.1 Panel: T315HW02V0 \ROH
3.1.1 General Description
3.2 General Features
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4. Chassis Layout and Overall Wiring Diagrams
Boards and Chassis Layout
LCD32V86: No Description Part No. Type/Model PCB/ Model
(1) Main board 120726 RSAG2.908.1497-7\ROH RSAG7.820.1637\VER.E\ROH
(2) Power board 120822 RSAG2.908.1285-2\ROH RSAG7.820.1377\VER.B\ROH
(3) Keypad PCA 120779 RSAG2.908.1573-3\ROH RSAG7.820.1755\VER.A\ROH
(4) IR board 121198 RSAG2.908.1566-2\ROH 0RSAG7.820.1725\VER.C\ROH
LCD32V86P: No Description Part No. Type/Model PCB/ Model
(1) Main board 121184 RSGA2.908.1497-15\ROH RSAG7.820.1637\VER.E\ROH
(2) Power board 120822 RSAG2.908.1285-2\ROH RSAG7.820.1377\VER.B\ROH
(3) Keypad PCA 120779 RSAG2.908.1573-3\ROH 15RSAG7.820.1755\VER.A\ROH
(4) IR board 121198 RSAG2.908.1566-2\ROH RSAG7.820.1725\VER.C\ROH
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5. Factory/Service OSD Menu and Adjustment
5.1 To enter the Factory OSD Menu
a. With factory RC (remote control) 1. Press “M” button and enter factory mode. 2. Press “Menu” button and enter factory OSD menu. 3. Press “CH+”/“CH-” button select the function menu, press “VOL+”/“VOL-” enter the selected
function menu. Press “VOL+”/“VOL-” button adjust values in the menu. b. With user’s RC
1. Power TV On 2. Press Menu button and call up User OSD Menu 3. Select Audio-> Balance 4. Enter 0->5->3 ->2 in sequence.
Note: If necessary, re-do number keys. 5. Factory OSD appears. 6. Press Menu again and leave factory OSD.
5.2 Factory OSD Menu
5.2.1 White Balance Note: Different source has different WB values. Before adjusting, please change to desired source. 1. Auto Color
For VGA and Component Video sources, WB values must be adjusted. And at others signal sources, the “auto colour “does not work. Before adjusting, prepare the signal instruments such as DVD or K-8256 first, and find the video picture with gray and color bars. Then please change to desired source.
source Timing Pattern Notes
1 ADC VGA 1024*768 gray-3color For VGA source 2 ADC HDTV 720P gray-3color For Component Video
Notes: a、Press “M” button and enter factory mode.
b、Press “Menu” button and enter factory OSD menu.
c、Select the item “Auto Color”.
d、Press VOL+ button to auto color.
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e、Close the OSD menu after 5 seconds.
5.2.2 Factory Option Item 0 Item 1 Note White Balance R DRV Red Driver adjust G DRV Green Driver adjust B DRV Blue Driver adjust R CUT Red Cut adjust G CUT Green Cut adjust B CUT Blue Cut adjust Note: Before adjusting, please change to desired source. Different source has different WB values. Set Channel Zhong Shi Qingdao Jiangxi Road factory Huang Dao Huangdao Industrial Park Gui Yang Gui Yang Industrial Park Liao Ning Liao Ning Industrial Park Hungary Hisense Hungary Australia Hisense Australia France Hisense France Auto Color
For VGA and Component Video sources, WB values must be adjusted
And at others signal sources, the “auto colour “does not work.
Color Temp Standard\cool\warm
R Offset G Offset
Color Temp
B Offset Brightness Min Min Brightness Brightness Mid Mid Brightness Brightness Max Max Brightness Contrast Min Min Contrast Contrast Mid Mid Contrast Contrast Max Max Contrast s Saturation Min Min Saturation Saturation Mid Mid Saturation
Video Curve
Saturation Max Max Saturation Factory Option
To FAC
M-Can enter factory mode with factory RC or user RC. U-Can enter factory mode only with user’s RC.
Logo Option Logo Selection OSD
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MODE “M” is only used for factory production. Version Info Version: Current Software version Date: The date of current version Note: Software version info of the TV, readable only. Clean Protected
Clean data except
WB data and Auto Color data
Clean All Clean all data Note: The factory menu date varies according to different sources. Incase changing the factory data by error, you can choose to “Clean Protected”, by which you can resume the default value. To clear the EEPROM: a. Select the item “Clean All”. b. Press VOL+ button to clear the EEPROM data. c. Close the OSD menu after 5 seconds. d. Restart the TV.
5.3 Designer Menu Item 0 Item 1 Item 2 Note
Picture Mode SOURCE The current program source
VIVID Brightness Brightness of VIVID mode
VIVID Contrast Contrast of VIVID mode
VIVID Saturation Saturation of VIVID mode
STD Brightness Brightness of STD mode
STD Contrast Contrast of STD mode
STD Saturation Saturation of STD mode
MOVIE Brightness Brightness of Movie mode
MOVIE Contrast Contrast of Movie mode
Designer Menu
MOVIE Saturation Saturation of Movie mode
Sound Mode Volume Curve
Volume Min When value is 1 Think about the Audio out power
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before adjusting
Volume 25
When value is 25 Think about the Audio out power before adjusting
Volume Mid
When value is 50 Think about the Audio out power before adjusting
Volume 75
When value is 75 Think about the Audio out power before adjusting
Volume Max
When value is 100 Think about the Audio out power before adjusting
Audio Mode Audio Mode
Standard 、 user 、Music 、 Speech, Music
120HZ 500HZ 1.5kHZ 5kHZ
10kHZ
Different frequencies for different Audio Mode
The above “Factory/Service OSD Menu” are reference only, please refer to the actual units to determine the appearances.
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6 Software Upgrading
The first upgrading method:
The software is upgraded by a burning toll-MtkTool, which can burn the program file *.bin to the main board of the unit.
6.1 Get ready for upgrading
6.1.1 Install the driver
Double click the icon MTKtools2.44.04+cp210xDriver.rar , install the driver.
Select the default value, the driver will be installed step by step.
6.1.2 Hardware connecting
Connect the unit to your pc with a USB-to-serial port cable. USB port connects to your pc, and serial port to the TV’s RS232 port.
USB connector: to PC.
Serial connector: to TV’s RS232 port.
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For the first connecting, the pc will recognize and automatically install the USB device. The
process is just like the installation of a mini disk, see the following picture.
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6.2 Upgrading with the MtkTool
MTKtool is a green program needing no installation. It is saved in the folder
. There are five folders/files in this folder altergether.
The MtkTool using log is restored in the MtkLog folder. It records the running time and date whenever the tool is used. The log will be a txt file named by the date and time.
After connecting the TV with your PC, double click icon, open the MtkTool. If following error appears, it means the related port is not be set properly.
Ignore these errors, click “Confirm” and enter the MtkTool main interface, see the following picture.
Flash chip model Please refer to follow steps to update the software: 1—Select mode of Flash chip to MT8226 as the below picture. 2—Refer to the next page instruction to select the communicate port.
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3—Press the icon beside the baud rate and make sure it is green as the below picture. 4—Set the flash baud rate to 115200 as the below picture. 5—Click the browse button to select the *.bin file that will be updated. 6—Click the “start” button to update software.
Select mode of Flash chip
Communicate port
Set Flash Baud Rate
Select *.bin file
Start upgrade
Information of upgrade process
Choose the current USB conversion Port Later choose com5
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Open “Device Manager” and find which port is connected with the TV. In this operation, COM5
is connected to the TV; so, select “COM5” in the MtkTool main interface. Select the right baud rate according to chip model. For this unit( chip model is MT8226), select 115200..So choose “Auto Set Flash BaudRate” Note: Whether or not click the “Auto Set Flash Baud Rate” in the “window” menu depends on the chip type. If the flash chip does not support high speed transport, do not select this option; otherwise, reserve the selected mood.
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Click “Browse” button, find the upgrading program file, and select it. Press “Upgrade” button and start upgrading. The following interface appears on the screen, indicating upgrading successfully.
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6.3 Update with USB directly
The second update method is with USB directly:
MTK8222 Series can update with USB, the software name should be HISENSE.bin.
The Updating Steps is set the Source to "DMP interface", insert the USB(the
update file HISENSE.bin,which should be in root directory),The TV automatic
identify the upgrading software. step by step according as the informations of the
upgrading process.
(USB to the Main board directly)
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After upgrading, you must confirm the software in the Factory Menu and you'd
better "CLEAR UNPROTECTLY".
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7. Troubleshooting
7.1 Troubleshooting for Remote Control
Remote control does not work
Try new batteries
Replace RC
Check IR receiver
Change Led & IR board
Change Led & IR cable
Replace main board
Replace battery
Replace remote control
Replace Led & IR BD
Replace Led & IR cable
YES
YES
NO
YES
NO
YES
NO
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7.2 Troubleshooting for Function Key
Buttons does not work
Check switches
Check key board
Check Key BD cable
Change Key BD
Replace main board
Replace tact switch
Replace Key BD
OK
YES
YES
NO
YES
NO
NO
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7.3 TV won’t Power On
Make Sure Power
source is live
Replace
Power Cord
Check/replace IR
BD or Keypad
PCA
TV won’t power on
Is LED
light?
NO
YES
Check Power
Inlet
YES
NO
Check Power
Cord
Only one works
Replace Main
BD
Try Power on by
RC and Button
Neither works
Both Work
Power on OK YES
NO
Replace Power BD
YES
NO
RED BLUE
OSD?
NO
Replace Main BD
NO
YES Check signal Source
YES
NO
YES
Replace Panel
OK
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7.4 Troubleshooting for Audio
No sound
Check connecter
Check speaker wire
Replace main board
Reconnect
Replace speaker wire
YES
YES
NO
NO
Check speaker set Replace speaker set YES
NO
OK YES
NO
Replace PSU
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7.5 Troubleshooting for TV/VGA/HDMI input
No picture on the screen
Check Signal Source
Check connect
Check cable
Replace main board
Make sure signal source is available
Reconnect
Replace cable
NO
YES
YES
NO
NO
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7.6 Troubleshooting for YPbPr input
No picture on the screen
Check Source work or not
Check connect
Check Wires (Green Blue, Red)
Replace main board
Check Source Device
Reconnect
Replace wires
NO
YES
YES
NO
YES
NO
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7.7 Troubleshooting for Video/S-Video input
No picture on the screen
Check Source work or not
Check connect
Check Cable/ Wires
Replace main board
Check Signal Source
Reconnect
Replace Cable/Wires
NO
YES
YES
NO
YES
NO
8. Schematic circuit diagram
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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
OFF_MUTE
+3V3
12V_M
SCT2_AUR_OUTSCT2_AUL_OUT
GND
HPOUTL1HPOUTL1
GPIO_11
A_MUTE
DAC_AUR_OUTDAC_AUL_OUT
A_MUTE
GPIO_11
HPOUTL1
HPOUTR1
AOMCLKAOLRCKAOBCKAOSDATA0
5V_M
AOMCLK
AOBCK
AOLRCK
AOSDATA0
HPOUTR
DAC_AUL_OUT
DAC_AUR_OUT
HPDET#
DAC_AUL_OUT
DAC_AUR_OUT
HPOUTL
HPOUTR
SCT1_AUR_OUTSCT1_AUL_OUT
DAC_AUR_OUT DAC_AUL_OUT
AL2
AL1AR1
AR2
DACVA
AOTL
AOTR
AL2
AR2
AOTL
AOTR BOMCLKBOLRCKBOBCKBOSDATA0
AR1
AL1
SCT1_AUL_OUT
A_MUTE
A_MUTE
SCT1_AUR_OUT
A_MUTE
SCT2_AUL_OUT
A_MUTE
SCT2_AUR_OUT
BOBCKBOLRCK
BOSDATA0
BOMCLK
HPOUTL
+3V3
12V_M
5V_M
5V_M
5VAMP5V_M
5V_M
12V_M 12V_M
5V_M
12V_M12V_M
5V_8501
5V_8501
+3V3
5VAMP
5VAMP
OFF_MUTE 3,14
+3V3 2,3,4,6,7,11,14
12V_M 2,11,14
SCT2_AUR_OUT 8,10SCT2_AUL_OUT 8,10
GND 2,3,4,5,6,7,8,9,10,11,12,14
DAC_AUL_OUT 14DAC_AUR_OUT 14
A_MUTE 14
GPIO_11 3
AOMCLK 3,12
AOSDATA0 3,6,12AOBCK 3,12AOLRCK 3,12
5V_M 2,3,6,8,12,14
SCT1_AUR_OUT 10SCT1_AUL_OUT 10
AL2 3
AL1 3AR1 3
AR2 3
BOMCLK 3,6
BOSDATA0 3,6BOBCK 3,6BOLRCK 3,6
2008/06/10
2008/06/10
2008/06/10NEAR IC网络更改20080911
网络更改20080911
网络更改20080911
删除电阻20080911
删除电阻20080911
WANGXIYU20081113VER.C更改
L61
FB
L61
FB
DA5
EZJZ0V800AA
DA5
EZJZ0V800AA
12
R696 0/NSR696 0/NS
R67247kR67247k
R694
47
R694
47
R339 0R339 0
R325
470
R325
470
CB1890.1uF
CB1890.1uF
R306 0R306 0
RA36 10RA36 10
CB192
10uF
CB192
10uF
Q512N3906Q512N3906
1
23
+ CE1810uF/16v
+ CE1810uF/16v
R677 47R677 47
C278 2.2uFC278 2.2uF
R673 47R673 47
RND12
22x4R-RESCA2010-8N-HX
RND12
22x4R-RESCA2010-8N-HX
18273645
R337 100R337 100
R3440
R3440
U36
WM8501 R-SOIC14N-1.270-6.00-HX
U36
WM8501 R-SOIC14N-1.270-6.00-HX
LRCK1
DIN2
BCLK3
ENABLE4
VMID5
VOUTR6
AGND7
MCLK 14
FORMAT 13
DEEMPH 12
DVDD 11
DGND 10
VOUTL 9
AVDD 8
C186
4.7uF
C186
4.7uF
R329
470
R329
470
R67847kR67847k
+ CE7
10uF/16V
+ CE7
10uF/16V
Q582N3906Q582N3906
1
23
R238
4.7k
R238
4.7k
R668
4.7k
R668
4.7k
QA8DTC623TK/NCQA8
DTC623TK/NC1
32
R699 0R699 0
R34147KR34147K
+
CE61
220uF/16v
+
CE61
220uF/16v
Q42
3904
Q42
3904
1
23
C2344.7uF/16V
C2344.7uF/16V
RA39 10K/NCRA39 10K/NC
R679
4.7k
R679
4.7k
R683
47k
R683
47k
L66FB
L66FB
R244
100
R244
100
R67410k
R67410k
Q57
3904
Q57
3904
1
23
R239
4.7k
R239
4.7k
Q55
3904
Q55
3904
1
23
U7
CS4344 2CH AudioDac
U7
CS4344 2CH AudioDac
SDIN1DEM#/SCLK2LRCK3MCLK4VQ5 FILT+ 6
AOUTL 7GND 8
VA 9AOUTR 10
R698 0R698 0R680
8.2k
R680
8.2k
RA31
10K
RA31
10K
R684 47R684 47
R246
330
R246
330
R701 0R701 0
+
CE65
10uF/16v
+
CE65
10uF/16v
R208 10kR208 10k
C642 2.2nFC642 2.2nF
Q56
3904
Q56
3904
1
23
R689 47R689 47
CB1930.1uFCB1930.1uF
C279 2.2uFC279 2.2uF
QA7DTC623TK/NCQA7DTC623TK/NC
1
32
R68110kR68110k
R685
4.7k
R685
4.7k
CB188
10uF
CB188
10uF
R2454.7kR2454.7k
C344
10uF
C344
10uF
RA34 10RA34 10
C637
0.1uF
C637
0.1uF
R706 10KR706 10KR704 10KR704 10K
R690
4.7k
R690
4.7k
+ CE1610uF/16v
+ CE1610uF/16v
RA374K7RA374K7
R34210K/NCR34210K/NC
R686 10kR686 10k
R340 0R340 0
Q52
3904
Q52
3904
1
23
L72
FB
L72
FB
R675
8.2k
R675
8.2k
P18P18
R3WR4WL2L1AGND5
R2474.7kR2474.7k
R705 10KR705 10K
+
CE70
10uF/16v
+
CE70
10uF/16v
R691
47k
R691
47k
R336 100R336 100
+ CE60100uF/16v
+ CE60100uF/16v
C2772.2uFC2772.2uF
R695 0/NSR695 0/NS
Q36
3904
Q36
3904
1
23
RA41 10K/NCRA41 10K/NC
R338 100R338 100
R69210k
R69210k
+
CE69
10uF/16v
+
CE69
10uF/16v
Q223904Q223904
1
32R240
10k
R240
10k
R687
8.2k
R687
8.2k
R682
47
R682
47
R31010KR310
10K
R676
47
R676
47
CB1910.1uFCB1910.1uF
R693
8.2k
R693
8.2k
R23610kR23610k
Q203904Q203904
1
32
RA384K7RA384K7
Q53
3904
Q53
3904
1
23
+
CE64
10uF/16v
+
CE64
10uF/16v
CB1940.1uFCB1940.1uFCB196
NCCB196
NC
R319 0R319 0
C189
4.7uF
C189
4.7uF
RA29100KRA29100K
C2374.7uF/16V
C2374.7uF/16V
CB1860.1uFCB1860.1uF
R23710kR23710k
L65FB
L65FB
R703 10KR703 10K
R307 0R307 0
R241
100
R241
100
CB1870.1uFCB1870.1uF
R688
47
R688
47
R31710KR31710K
+ CE1710uF/16v
+ CE1710uF/16v
Q233904Q233904
1
32
CB1850.1uF
CB1850.1uF
R697 0R697 0
+CE1110uF/16V
+CE1110uF/16V
Q54
3904
Q54
3904
1
23
C2762.2uFC2762.2uF
C6382.2nFC6382.2nF
Q213904Q213904
1
32
+ CE1010uF/16V
+ CE1010uF/16V
CB1951uFCB1951uF
R242
330
R242
330
+
CE63
220uF/16v+
CE63
220uF/16v
C817
0.1uF
C817
0.1uF
R320 0R320 0
C188
4.7uF
C188
4.7uF
C190
4.7uF
C190
4.7uF
-
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Title
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Date: Sheet of
MediaTek (ShenZhen) Inc.
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Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1C
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Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1C
1 14
MediaTek Confidential
Low = HP insert
High = WP disable
High = Mute on
ADIN0ADIN1ADIN2ADIN3ADIN4ADIN5GPIO_20GPIO_21GPIO_22GPIO_23GPIO_24GPIO_25
HMDI 0 HPLUG DETECTHMDI 1 HPLUG DETECTHMDI 2 HPLUG DETECT
High = WP disable
Low = Backlight on
PWM0PWM1PWM2PWM3UP30UP31UP33UP34UP35GPIO_0GPIO_1GPIO_2GPIO_3GPIO_4GPIO_5GPIO_6GPIO_7GPIO_8GPIO_9GPIO_10GPIO_11
INT Audio MUX select bit 0
( DDR1 WITH TERMINATION )
Low = Normal power on
LVDS RESERVED
LVDS RESERVED
Hi = LVDS power on
BL ON/OFF CONTROL
MT8222
4052 SWITCH
FCI FCI
AMP_MUTE CONTROL
LVDS POWER ON/OFF
DIMMING CONTROL
GPIO Definition
GPIO usage
MT8222_P1V1 (DDR1)
NORMAL POWER ON/OFF
Audio MUX
VERSION V1.0
AMP_SD/FCI SCART1 VIDEO OUTPUT SW/FCI
SFlash
RF TunerHDMIx3
Power Distribution
DDR1
VGA
USBx2Power conversion to 33V
FCI
FCIFCI
FCI
SYSTEM E2PROM WP
LVDS out
CVBS x 2S-Video x 1
YPbPr x 2
Analog AMP SpeakerE2PROM
Audio MUX
Jiu.Ni
HDMI/VGA EDID E2PROM WP
Function define
TI3101D (10Wx2)
Headphone
TDA9885
4052 x 2
Micphone Interface
GAMEGAMEGAMEGAME
SCART FSSCART FS
4052 SWITCH
KEYPADKEYPAD
SPDIFIN
GPIO/BLOCK
HISENSE_MT8222_EU2008/1/25
MICPHOTO RESERVE
AOSDATA0AOLRCKAOBCLKAOMCLK
USB1 PWR ENABLE USB1 OC TAG
USB0 OC TAG USB0 PWR ENABLE
4558
Scart x 2
DAC
MCU WT6702
POWER
-
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
GND
+3V3
AV12
DDRV
+5V_TUNER
DV10
+5V_ON
12V_M
5V_M
SW
UP31
BL-ON/OFFBL-ADJUST
SW
BL-ON/OFF
BL-ADJUST
UP31
PW_CTL1
PW_CTL1
DDRV
+5V_ON DV10
5V_M+5V_TUNER
+3V3 AV12
12V_M
+5V_ON
+3V3
AV12
DDRV
+5V_TUNER
DV10
12V_M
5V_M
12V_M+5VS
5V_M+5VS
12V_M
+5VS
5V_M
12V_M
VPA
+3V3
+5V_ON
VPA
12V_M
5V_M
+5V_ON
5V_M
+5VS
+5V_ON
GND 3,4,5,6,7,8,9,10,11,12,13,14
+5V_ON
+3V3 3,4,6,7,11,13,14
AV12 4
DDRV 3,4,5
+5V_TUNER 11
DV10 3,4
12V_M 11,14
5V_M 3,6,8,12,13,14
UP31 3,6
BL-ON/OFF 14
BL-ADJUST 14
PW_CTL1 6
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1C
2 14
MediaTek Confidential
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1C
2 14
MediaTek Confidential
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1C
2 14
MediaTek Confidential
Vout = 1.25 x ( 1 + 110/ 110 ) = 2.5V for DDR200/266/333
5V to DDRV Estimated Power consumed : ??? A
3.3V to 1.2V Estimated Power consumed : ??? A
0.8 x (1+0.51K/2K) = 1.0V
Core Power 1.0V
5V to 1.0V Estimated Power consumed : ??? A
Vout = 1.25 x ( 1 + 120/ 110 ) = 2.6V for DDR400/500
LDO#1 LDO#2
LDO#3
12V to 5VFor Tuner 5V power
Switch Regulator
Works at normal mode
Power for MT8222 only ( Always on )
UP31 HIGH :POWER OFFUP31 LOW: POWER ON
Test GND Pin( Spread Around PCB )
Power LDOIf use ddr ,NC FB14If use sdram ,NC FB14
MAIN POWER
Jiu.Ni2008/1/25HISENSE_MT8222_EU
MUST USE AP1533
MUST USE AP1122
5V to 3.3V Estimated Power consumed : ??? A
1.2 x (21K+12K)/12K= 3.3V
2008.6.4
2008.6.4
修改封装20080911
D187
B240A
D187
B240A
CN1CN1
1234567891011121314
R958120_1%R958120_1%
+ CE9100uF/16v
+ CE9100uF/16v
H6 HOLE/GNDH6 HOLE/GND
2 23 34 45 5
99887766
11
TP86TP86
CB2180.1uFCB2180.1uF
TP97TP97
R956110_1%R956110_1%
R261 1KR261 1K
R856NS/100R856NS/100
M6
MARK
M6
MARK
+ CE227
100uF/16v
+ CE227
100uF/16v
+CE83
100uF/16v+CE83
100uF/16v
C512NS/100nFC512NS/100nF
TP95TP95TP90TP90
+ CE5100uF/16v
+ CE5100uF/16v
CB2160.1uFCB2160.1uF
U4G962U4G962
VEN
1VI
N2
GN
D3
VOU
T4
ADJ
5therm 6
TP91TP91
CB3980.1uFCB3980.1uF
R207
10R/2W
R207
10R/2W
FB18
0603_Bead
FB18
0603_Bead
U9
LM7805
U9
LM7805
GN
D3
VOUT 2VIN1
CB2170.1uFCB2170.1uF
CB50.1uFCB50.1uF
M2
MARK
M2
MARK
CB8600.1uFCB8600.1uF
TP98TP98
CB5760.1uFCB5760.1uF
R2581K
R2581K
D188
B240A
D188
B240A
D62SCHOTTKY DIODE/B340AD62SCHOTTKY DIODE/B340A
TP99TP99
+ CE15220uF/16v
+ CE15220uF/16v
R11613KR11613K
U3AP1533/SOP-8U3AP1533/SOP-8
FB 1EN2
OCSET3
Vcc4O/P 5O/P 6
Vss
7Vs
s8
FB64
0603_Bead
FB64
0603_Bead
CB5730.1uFCB5730.1uF
C511NS/100nFC511NS/100nF
R216
10R/2W
R216
10R/2W
TP92TP92
CB4420.1uF
CB4420.1uF
R85721K 1%
R85721K 1%CB6
0.1uFCB60.1uF
R1163100KR1163100K
+ CE8100uF/16v
+ CE8100uF/16v
Q293904Q29
39041
32
CB4410.1uFCB4410.1uF
R2591KR2591K
M3
MARK
M3
MARK
CN2CN2
123456789
10111213
H4 HOLE/GNDH4 HOLE/GND
2 23 34 45 5
99887766
11
TP100TP100
R85912K 1%R85912K 1%
+CE13
47uF/16v
+CE13
47uF/16v
+CE869100uF/16v
+CE869100uF/16v
ARROW
Z7
ARROW
Z7
C199
0.1uF
C199
0.1uF
H12 HOLE/GNDH12 HOLE/GND
2 23 34 45 5
99887766
11
TP93TP93
CB810uFCB810uF
+ CE859100uF/16v
+ CE859100uF/16v
P01 SHIELDM-RSAG7.070.198-HX
P01 SHIELDM-RSAG7.070.198-HX
CB70.1uFCB70.1uF
FB14
1206_Bead
FB14
1206_Bead
M1
MARK
M1
MARK
TP88TP88
L75
121
L75
121
H11 HOLE/GNDH11 HOLE/GND
2 23 34 45 5
99887766
11
R11641.8K_1%R11641.8K_1%
LabelZ10
MESLabelZ10
MES
M4
MARK
M4
MARK
L27 27uH/POWER CHOKEL27 27uH/POWER CHOKE
TP101TP101
CB8910.1uFCB8910.1uF
+ CE66470uF/16v
+ CE66470uF/16v
C20.01uFC20.01uF
R1162680_1%R1162680_1%
+ CE68220uF/16v
+ CE68220uF/16v
CB5740.1uFCB5740.1uF
R26010KR26010K
TP94TP94
H5 HOLE/GNDH5 HOLE/GND
2 23 34 45 5
99887766
11
ARROW
Z6
ARROW
Z6
U8 AP1122
R-SOT4N-2.30-7.00-HX
U8 AP1122
R-SOT4N-2.30-7.00-HX
ADJ/
GN
D1
OUT 2IN3TAB 4
U11LT1084 TO-252-3R-TO3N-2.28-9.70-HX
U11LT1084 TO-252-3R-TO3N-2.28-9.70-HX
IN2
ADJ/
GN
D1
OUT 3
R8580R8580
CB2190.1uFCB2190.1uF
TP85TP85
+CE40
100uF/35v
+CE40
100uF/35v
C8831uFC8831uF
ARROW
Z8
ARROW
Z8
M5
MARK
M5
MARK
H3 HOLE/GNDH3 HOLE/GND
2 23 34 45 5
99887766
11
TP103TP103
LabelTX
Z11LabelTX
Z11
R262 10KR262 10K
TP96TP96
D185
B240A
D185
B240A
+ CE67220uF/25v
+ CE67220uF/25v
TP89TP89TP87TP87
+ CE222100uF/16v-LowESR CAP
+ CE222100uF/16v-LowESR CAP
-
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
OFF_MUTE
AUD_VMID
XTALI XTALO
AL1AR1
USB
VRT
DV1
0
CVBS7
UP3
5
U0TXU0RX
U1TXU1RX
AV12_LVDSPLL
GPI
O_7
GPIO_7
VGAHSYNC#VGAVSYNC#
AV33
_HD
MI
MPX2_PMPX2_N
ORESET#
GPI
O_8
AV33_CVBS
CVBS0P
DV3
3
CVBS0N
RDQ1
AV33_ADCREF
U0T
XU
0RX
OIRI
PWM0
UP35
UP33UP34
DV10
OIR
I
OSCL0OSDA0
OR
ESET
#
AOMCLK
RX1
_CB
RX1
_C
RX1
_1B
RX1
_1R
X1_2
BR
X1_2
RX1
_0B
RX1
_0
RDQ3RDQ2
GND
AV12
A_R
GBB
AV12
D_R
GB
AV33_SIF
RDQ6
CVBS0PCVBS0N
RDQ5
RBA1RBA0
RDQ4
GPIO_8
RDQ7
AV33
_VG
A
GPI
O_4
DV10
AUD_LAUD_R
DV1
0
DV3
3
VGAH
SYN
C#
VGAV
SYN
C#
RBA1RBA0
AV12_PLL
AV33_SIFDIG
GPI
O_0
AV12D_RGB
PWM
3
GPI
O_9
GPI
O_1
0
SPDIFOUT
AV33_XTL
VGASDAVGASCL
E4P
GPI
O_1
PWM
2
USB_DM0USB_DP0
USB_DM1USB_DP1
RDQ8RDQ9
RDQ10
RA9
E4N
RDQ11
DV10
GPIO_2GPIO_3
GPIO_5GPIO_6
DV33
RDQ12
RDQ13AUD_LAUD_R
AV12
_LVD
SPLL
SPDIFOUT
RDQ14
AV33_ADCRDQ15
E3P
AOLRCK
SPI_
CS#
USB
_DM
0U
SB_D
P0
USB
_DM
1U
SB_D
P1
U1TXU1RX
RX0
_CB
RX0
_C
PWM2
RX0
_1B
RX0
_1R
X0_2
BR
X0_2
RX0
_0B
RX0
_0
DV10
AOBCK
HDMIDDCSCL_2
HDMIDDCSCL_0HDMIDDCSDA_0
HDMIDDCSCL_1HDMIDDCSDA_1
HDMIDDCSDA_2
SPI_
SO
E3N
AOSDATA0
OFF_MUTE
SPI_
SI
OSCL0OSDA0
RA12RA11
ICE
AOLRCKAOBCKAOSDATA0
AUD_VMID
OPWR0_5VOPWR1_5VOPWR2_5V
SPI_
SCK
RA8
HD
MID
DC
SCL_
2
HD
MID
DC
SCL_
0H
DM
IDD
CSD
A_0
HD
MID
DC
SCL_
1H
DM
IDD
CSD
A_1
HD
MID
DC
SDA_
2
GPIO_9GPIO_10
RA7RA6
INTA
V12_
LVD
S
DV1
0
RA5
GPIO_22
AV33_ADCREF
RA4EC
KPEC
KN
RA10
CVBS4CVBS3
CVBS1CVBS2
RA0
AVICM
GPIO_23
AV12_MEMPLL
RA1
DDRV
RX0_CBRX0_C
RX0_1BRX0_1RX0_2BRX0_2
RX0_0BRX0_0
CEC
RX1_CBRX1_C
RX1_1BRX1_1RX1_2BRX1_2
RX1_0BRX1_0
AV33_DAC
RA2
RX2_CBRX2_C
RX2_1BRX2_1RX2_2BRX2_2
RX2_0BRX2_0
OPW
R0_
5V
OPW
R1_
5V
OPW
R2_
5V
RA3
RDQ[15..0]
RWE#RCAS#RRAS#RCS#
RDQS0
RDQM0RDQM1
RDQS1
RCKE
RCLK0RCLK0#
RA[12..0]
ICE
YPBPR1_GND
PR1P
Y1P
PB1P
GPIO_24
GPI
O_1
1
MEM_VREFCVBS5CVBS4CVBS3
CVBS1CVBS2
GPIO_25
GPIO_4
E2P
E2N
E1P
E1N
RWE#RCAS#RRAS#RCS#
RDQS0
RDQM0
RDQM1
RDQS1
RCKE
RCLK0RCLK0#
GPIO_20
AV12_USB
AV33
_LVD
S
GPIO_20
AV12
_USB
VGASOG
VGAGNDREDP
GRNP
BLUP
SPI_CS#SPI_SOSPI_SISPI_SCK
RX2
_CB
RX2
_C
RX2
_1B
RX2
_1R
X2_2
B
UP3
0
RX2
_2
RX2
_0B
RX2
_0
E0P
E0N
INT
GPI
O_2
GPI
O_3
GPI
O_5
PWM3
GPI
O_6
CEC
VGAS
OG
VGAG
ND
CVBS_BYPASS
RED
P
GR
NP
BLU
P
MEM_VREF
AOBCKAOSDATA0
E3N
AV33_SIFDIG
ECKPECKNE2PE2NE1PE1NE0PE0N
O4PO4NO3PO3NOCKPOCKNO2PO2NO1PO1NO0PO0N
XTALIXTALO
SPI_
CS1
#
PWM1
PR0P
YPBP
R0_
GN
DY0
P
PB0P
SOY0
YPBP
R1_
GN
D
SOY1
PR1P
Y1P
PB1P
O4P
O4N
O3P
O3N
OC
KPO
CKN
GPIO_21
VGASDAVGASCL
O2P
O2N
O1P
O1N
O0P
O0N
UP3
3
CVBS_BYPASS
AV33
_LVD
S
UP3
4
MPX2_PMPX2_N
AV12
_HD
MI
SOY1
AV33_XTL
AV33_HDMI
AV33_LVDS
AV33_CVBS
AV33_ADC
AV33_SIF
AV33_VGA
DV10
AV33
_USB
AV33_USB
AV33_DAC
LVD
S_TP
PIN
CVBS6
CVBS_TP
SPDIFIN
UP30
AV12_PLL
AV12_MEMPLL
PWM0
AV12_LVDS
12V_M
AV12_HDMI
DDRV
GPIO_21
DV33
RDQ0
E3P
E4PE4N
DV10
DV33
AV12A_RGBB
YPBPR0_GND
PR0P
Y0P
PB0P
AOMCLK
ADIN1
CVBS6
GPIO_0GPIO_1
CVBS5
GPIO_11
UP31
UP3
1
+3V3
PWM1
SPDIFIN
SOY0
CVBS7
AOLRCK
ADIN2
AR2AL2
GAME_DA1
GAME_CLK
GAME_DA2GPIO_22
GPIO_24
GPIO_25 GAME_LOAD
GPIO_23
5V_M
ADIN1ADIN0
ADIN5ADIN4ADIN3
AU_MUXTV_BYPASS_MUTE
BOMCLKGPIO_2BOLRCKGPIO_3BOBCKGPIO_5BOSDATA0GPIO_6
AL2AR2
ADIN0
ADIN3ADIN4
AU_MUXTV_BYPASS_MUTE
AL1AR1
MPX1
MPX1
AV12_LVDSPLL
AV33_ADCREF
AV12D_RGB
MEM_VREF
AV33_XTL
AV33_CVBS
AV33_HDMI
AV33_LVDS
AV33_ADC
AV33_SIF
AV33_VGA
AV33_DAC
AV12_HDMIAV33_USB
AV12_PLL
AV12_LVDS
AV12_MEMPLL
DDRV
AV12_USB
AV33_SIFDIG
12V_M
DDRV
DV10
DV33
AV12A_RGBB
+3V3
5V_M +3V3
GAME_VCC
GAME_VCC
5V_M
AV33_DAC
+3V3
AV12_LVDSPLL 4
AV33_ADCREF 4
AV12D_RGB 4
RDQ[15..0] 5
RDQS0 5RDQS1 5
RDQM0 5RDQM1 5
RWE# 5RCAS# 5RRAS# 5RCS# 5
RCLK0 5RCLK0# 5
RCKE 5
RA[12..0] 5
RBA0 5RBA1 5
MEM_VREF 5
RX2_2 7RX2_2B 7RX2_1 7RX2_1B 7RX2_0 7RX2_0B 7RX2_C 7RX2_CB 7
RX0_2 7RX0_2B 7RX0_1 7RX0_1B 7RX0_0 7RX0_0B 7RX0_C 7RX0_CB 7
CEC 6,7
RX1_2 7RX1_2B 7RX1_1 7RX1_1B 7RX1_0 7RX1_0B 7RX1_C 7RX1_CB 7
OPWR0_5V 7OPWR1_5V 7OPWR2_5V 7
HDMIDDCSDA_2 7HDMIDDCSCL_2 7
HDMIDDCSCL_0 7HDMIDDCSDA_0 7
HDMIDDCSCL_1 7HDMIDDCSDA_1 7
UP35 7UP34 14UP33 7
ORESET# 6
OIRI 6
U0RX 6U0TX 6
U1RX 6U1TX 6
USB_DP0 6USB_DM0 6
USB_DP1 6USB_DM1 6
ICE 6AOSDATA0 6,12,13AOBCK 12,13AOLRCK 12,13
CVBS1 8CVBS2 8CVBS3 8CVBS4 8
VGAHSYNC# 8VGAVSYNC# 8
REDP 8VGAGND 8
GRNP 8
BLUP 8
VGASOG 8
Y1P 9YPBPR1_GND 9PB1P 9PR1P 9
INT 12
PWM3 12PWM2 6
CVBS0P 11CVBS0N 11
MPX2_P 11MPX2_N 11
AUD_L 12AUD_R 12
SPI_SCK 6SPI_SI 6SPI_SO 6SPI_CS# 6
GPIO_21 14
CVBS_BYPASS 8
OFF_MUTE 14
O3N 14O3P 14O4N 14O4P 14
E3N 14E3P 14
E0N 14E0P 14E1N 14E1P 14E2N 14E2P 14ECKN 14ECKP 14
O0N 14O0P 14O1N 14O1P 14O2N 14O2P 14OCKN 14OCKP 14
AV33_XTL 4
AV33_HDMI 4
AV33_LVDS 4
AV33_CVBS 4
AV33_ADC 4
AV33_SIF 4
AV33_DAC 4
AV33_VGA 4
AV33_USB 4
AV12_PLL 4
AV12_MEMPLL 4
AV12_LVDS 4
PWM0 14
AV12_HDMI 4
UP30 7AOSDATA0 6,12,13AOBCK 12,13AOLRCK 12,13
GPIO_2 6,13GPIO_3 6,13GPIO_4 14GPIO_5 6,13GPIO_6 6,13GPIO_7 6GPIO_8 6GPIO_9 6GPIO_10 6
VGASDA 8VGASCL 8
GND 2,4,5,6,7,8,9,10,11,12,13,14
SPDIFOUT 12
OSCL0 6,8,11,14OSDA0 6,8,11,14
SOY1 9
AV12_USB 4
GPIO_20 12
AV33_SIFDIG 4
12V_M 2,11,14
DDRV 2,4,5
E4N 14E4P 14
DV10 2,4
DV33 4
AV12A_RGBB 4
Y0P 9YPBPR0_GND 9PB0P 9PR0P 9
AOMCLK 12,13
ADIN1 6
CVBS6 10
GPIO_0 6GPIO_1 6
CVBS5 10
GPIO_11 13
UP31 2,6
+3V3 2,4,6,7,11,13,14
PWM1 11
SPDIFIN 12
SOY0 9,10
CVBS7 10
5V_M 2,6,8,12,13,14
BOMCLK 6,13
BOSDATA0 6,13BOBCK 6,13BOLRCK 6,13
AL2 13AR2 13
ADIN0 6
ADIN3 10ADIN4 10
AU_MUX 12TV_BYPASS_MUTE 11
AL1 13AR1 13
MPX1 11
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1C
3 14
MediaTek Confidential
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1C
3 14
MediaTek Confidential
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1C
3 14
MediaTek Confidential
Audio VMID control
XTAL Dip/SMD Dual Layout
Mux out from CD4052B
DDR1 DRAM
CVBS inputSystem I2C
Serial Flash IF
Tuner Signals
GPIO
SPDIF IN / OUT
Audio DAC out
CVBS OUT
I2S IF
USB
TRAP
YPbPr input
VGA input
HDMI
Close to MT8222 As possible
LVDS INTERFACE
PCM or I2S?
MT8222
Jiu.Ni2008/1/25HISENSE_MT8222_EU
Game Port Connection
Modify by 08/03/20
Modify by 08/03/20
Wangxiyu 20080721
WANGXIYU20081113VER.C 增加
R2274.7KR2274.7K
MT8222
U34
MT8222
U34
CVBS_SC1 1CVBS_SY1 2CVBS_SC0 3CVBS_SY0 4
CVBS3P 5CVBS2P 6CVBS1P 7CVBS0P 8CVBS0N 9
CVBS_BYPASS0 10CVBS_BYPASS1 11
AVDD33_CVBS 12AVDD33_SIF 13
MPX2_P 14MPX2_N 15
MPX1 16AVDD33_DIG 17
ADIN0 18ADIN1 19ADIN2 20ADIN3 21ADIN4 22ADIN5 23
AVDD33_XTAL 24XTALO 25XTALI 26
AVDD12_DMPLL 27AVDD12_PSPLL 28
AVDD12_ADCPLL 29AVDD12_SYSPLL 30
AVDD12_APLL 31AVDD33_AADC 32
VMID 33AIN_L 34AIN_R 35
AVDD33_REFP_AADC 36AVDD33_ADAC 37
AL3 38AR3 39AL2 40AR2 41
AVICM2 42AL1 43AR1 44
DVDD10_3 45VDD33_1 46
I2S_AOMCLK 47I2S_AOLRCK 48I2S_AOBCLK 49
I2S_AOSDATA0 50I2S_ADIN 51
GPIO20 52GPIO21 53GPIO22 54GPIO23 55GPIO24 56GPIO25 57
HW_SDA 58HW_SCL 59
RXD1 60TXD1 61
SPDIF_OUT 62PWM0 63PWM1 64
VGA_SCL192VGA_SDA191VDD33_2190DVDD10_2189RVREF0188VCC2IO_1187RA3186RA2185DVDD10184RA1183RA0182RA10181RBA1180RBA0179RCS#178RRAS#177RCAS#176RWE#175RA4174RA5173RA6172RA7171RA8170RA9169VCC2IO_2168RA11167RA12166RCKE165VCC2IO_2164RCLK0163RCLK0#162VCC2IO_1161AVDD12_MEMPLL_1160RDQ15159RDQ14158RDQ13157VCC2IO_2156RDQ12155RDQ11154RDQ10153VCC2IO_2152RDQ9151RDQ8150VCC2IO_2149RDQS1148VCC2IO_2147RDQM1146DVDD10_2145RDQM0144VCC2IO_2143RDQS0142VCC2IO_3141RDQ7140RDQ6139RDQ5138VCC2IO_2137RDQ4136RDQ3135RDQ2134VCC2IO_2133RDQ1132RDQ0131DVDD10_2130DVDD10_2129
AVD
D12
_RG
B25
6AV
DD
12_D
IG_R
GB
255
PR0P
254
PB0P
253
CO
M0
252
Y0P
251
SOY0
250
PR1P
249
PB1P
248
CO
M1
247
Y1P
246
SOY1
245
AVD
D33
_VG
A24
4R
P24
3C
OM
242
GP
241
SOG
240
BP23
9H
SYN
C23
8VS
YNC
237
AVD
D12
_HD
MI_
323
6R
X0_2
235
RX0
_123
3R
X0_2
B23
4
RX0
_1B
232
RX0
_023
1
RX0
_C22
9R
X0_0
B23
0
RX0
_CB
228
HD
MI_
SCL0
227
HD
MI_
SDA0
226
PWR
5V_0
225
RX1
_222
4
RX1
_122
2R
X1_2
B22
3
RX1
_1B
221
RX1
_022
0
RX1
_C21
8R
X1_0
B21
9
RX1
_CB
217
AVD
D33
_HD
MI
216
HD
MI_
SCL1
215
HD
MI_
SDA1
214
PWR
5V_1
213
RX2
_221
2
RX2
_121
0R
X2_2
B21
1
RX2
_1B
209
RX2
_020
8
RX2
_C20
6R
X2_0
B20
7
RX2
_CB
205
HD
MI_
SCL2
204
HD
MI_
SDA2
203
PWR
5V_2
202
HD
MI_
CEC
201
DVD
D10
200
USB
_DP1
199
USB
_DM
119
8AV
DD
12_U
SB19
7U
SB_V
RT
196
AVD
D33
_USB
195
USB
_DP0
194
USB
_DM
019
3
PWM
265
PWM
366
ICE
67PR
ST#
68SP
I_C
S069
SPI_
SO70
SPI_
SI71
SPI_
SCK
72SP
I_C
S173
INT0
_74
IR_
75R
XD0
76TX
D0
77U
P30
78U
P31
79U
P33
80U
P34
81U
P35
82VD
D33
_183
DVD
D10
_484
AVD
D12
_VPL
L85
TP86
E4P
87E4
N88
E3P
89E3
N90
ECKP
91EC
KN92
AVD
D33
_LVD
SB93
E2P
94E2
N95
E1P
96E1
N97
E0P
98E0
N99
AVD
D12
_LVD
S10
0O
4P10
1O
4N10
2O
3P10
3O
3N10
4O
CKP
105
OC
KN10
6AV
DD
33_L
VDSA
107
O2P
108
O2N
109
O1P
110
O1N
111
O0P
112
O0N
113
DVD
D10
_311
4D
VDD
10_3
115
VDD
33_2
116
GPI
O0
117
GPI
O1
118
GPI
O2
119
GPI
O3
120
GPI
O4
121
GPI
O5
122
GPI
O6
123
GPI
O7
124
GPI
O8
125
GPI
O9
126
GPI
O10
127
GPI
O11
128
EPAD_GND257
C9194.7nF/NS
C9194.7nF/NS
RB23 820KRB23 820K
R180 33R180 33
TP134TP134
R182 33R182 33
C9614.7nF/NSC9614.7nF/NS
C97922pFC97922pF
Y1
27MHzR-CRYC1405N-HX
Y1
27MHzR-CRYC1405N-HX
TP135TP135C1504.7uF/10VC1504.7uF/10V
P15P1516
7
8
9
2
3
4
5
1110
C1524.7uF/10VC1524.7uF/10V
C1400.1uFR-CAPC1005L-HX
C1400.1uFR-CAPC1005L-HX
CB130.1uFCB130.1uF
TP136TP136
R2436
10K
R2436
10K
R183 33R183 33
C9654.7nF/NSC9654.7nF/NS
R203 NS/10KR203 NS/10K
FB60 NS/0603_BeadFB60 NS/0603_Bead
R243510K
R243510K
Q13NS/3904Q13NS/3904
1
32
R2434NS/0
R2434NS/0
R2244.7KR2244.7K
R181 33R181 33
R2254.7KR2254.7K
C9800.1uFC9800.1uF
+ C97710uF/16V
+ C97710uF/16V
C1510.1uFC1510.1uF
R2424 NS/100R2424 NS/100
+
C98710uF/16V
+
C98710uF/16V
FB63 0603_BeadFB63 0603_Bead
C9024.7nF/NS
C9024.7nF/NS
R295.1K_1%R295.1K_1%
C97822pFC97822pF
TP133TP133
R2264.7KR2264.7K
R171 NS/200R171 NS/200
-
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
AV33_XTL
AV12
DV10
AV12_PLL
AV12_MEMPLL
AV12_LVDS
AV33_HDMI
AV33_LVDS
AV33_CVBS
AV33_ADC
AV12_USB
AV12_HDMI
AV33_SIF
DV33
AV33_VGA
AV33_USB
+3V3
AV33_DAC
DDRV
GND
AV12_LVDSPLL
AV12D_RGB
AV33_SIFDIG
AV33_ADCREF
AV12A_RGBB
AV33_SIF+3V3
AV33_XTL
AV12_PLLAV12
AV33_LVDS+3V3
DDRV
DV10
+3V3
AV12_USB
AV12_HDMI
AV33_XTL+3V3AV33_USB+3V3
AV33_HDMI
AV33_CVBS
AV12_USBAV12
AV33_LVDS
AV12_LVDSAV12
DV33+3V3
AV33_ADC+3V3
AV33_ADCAV12_HDMIAV12
DV33
AV33_SIF
AV33_CVBS+3V3
+3V3
AV33_VGA
AV33_HDMI+3V3
AV33_USB
AV12_MEMPLLAV12
AV33_DAC+3V3
AV12A_RGBBAV12
AV33_VGA+3V3
DV10
AV33_DAC
AV12_PLL
AV12_LVDS
AV12_MEMPLL
AV12
DDRV
AV12_LVDSPLLAV12
AV12_LVDSPLL
AV12D_RGBAV12
AV33_SIFDIG+3V3 AV33_ADCREF+3V3
AV12D_RGB
AV33_SIFDIG
AV33_ADCREF
AV12A_RGBB
AV33_XTL 3
AV12 2
DV10 2,3
AV12_PLL 3
AV12_MEMPLL 3
AV12_LVDS 3
AV33_HDMI 3
AV33_LVDS 3
AV33_CVBS 3
AV33_ADC 3
AV12_USB 3
AV12_HDMI 3
AV33_SIF 3
DV33 3
AV33_VGA 3
AV33_USB 3
+3V3 2,3,6,7,11,13,14
AV33_DAC 3
DDRV 2,3,5
GND 2,3,5,6,7,8,9,10,11,12,13,14
AV12_LVDSPLL 3
AV12D_RGB 3
AV33_SIFDIG 3
AV33_ADCREF 3
AV12A_RGBB 3
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1C
4 14
MediaTek Confidential
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1C
4 14
MediaTek Confidential
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1C
4 14
MediaTek Confidential
( Bypass CAPs arround MT8222 )
2007/12/26
2007/12/26
2007/12/26
MT8222 Bypass CAPs
Jiu.Ni2008/1/25HISENSE_MT8222_EU
add by 08/03/20
C9720.1uFC9720.1uF
C9063300pFC9063300pF
C9363300pFC9363300pF
C9096800pFC9096800pF
FB57
0603_Bead
FB57
0603_Bead
C9444.7uF/10VC9444.7uF/10V
C9450.1uFC9450.1uF
C8870.1uFC8870.1uF
C9000.1uFC9000.1uF
C9184.7uF/10VC9184.7uF/10V
FB66
0603_Bead
FB66
0603_Bead
C9640.1uFC9640.1uF
C9130.1uFC9130.1uF
C9254.7uF/10VC9254.7uF/10V
FB44
0603_Bead
FB44
0603_Bead
C9680.1uFC9680.1uF
C9390.1uFC9390.1uF
FB41
0603_Bead
FB41
0603_Bead
FB20
0603_Bead
FB20
0603_Bead
C9123300pFC9123300pF
FB56
0603_Bead
FB56
0603_Bead
C9850.1uFC9850.1uF
+ C901220uF/16v-LowESR CAP
+ C901220uF/16v-LowESR CAP
FB62
0603_Bead
FB62
0603_Bead
C9480.1uFC9480.1uF
+ C896100uF/16v
+ C896100uF/16v
C9080.1uFC9080.1uF
C8980.1uFC8980.1uF
C9350.1uFC9350.1uF
FB45
0603_Bead
FB45
0603_Bead
C9040.1uFC9040.1uF
C9690.1uFC9690.1uF
FB42
0603_Bead
FB42
0603_Bead
C8883300pFC8883300pF
C9560.1uFC9560.1uF
FB54
0603_Bead
FB54
0603_Bead
FB43
0603_Bead
FB43
0603_Bead
C9704.7uF/10VC9704.7uF/10V
FB59
0603_Bead
FB59
0603_Bead
C8864.7uF/10VC8864.7uF/10V
C9750.1uFC9750.1uF
C9420.1uFC9420.1uF
C8993300pFC8993300pF
C8973300pFC8973300pF
FB40
0603_Bead
FB40
0603_Bead
C8940.1uFC8940.1uF
FB67
0603_Bead
FB67
0603_Bead
FB53
0603_Bead
FB53
0603_Bead
FB61
0603_Bead
FB61
0603_Bead
C8906800pFC8906800pF
C9744.7uF/10VC9744.7uF/10V
C9474.7uF/10VC9474.7uF/10V
C9070.1uFC9070.1uF
C9820.1uFC9820.1uF
C8910.1uFC8910.1uF
FB52
0603_Bead
FB52
0603_Bead
C9100.1uFC9100.1uF
C9320.1uFC9320.1uF
+ CE62470uF/10v-LowESR CAP
+ CE62470uF/10v-LowESR CAP
C9344.7uF/10VC9344.7uF/10V
C8890.1uFC8890.1uF
C9760.1uFC9760.1uF
FB39
0603_Bead
FB39
0603_Bead
C9530.1uFC9530.1uF
C9220.01uFC9220.01uF
C8930.1uFC8930.1uF
C9210.1uFC9210.1uF
C9034.7uF/10VC9034.7uF/10V
C9290.1uFC929
0.1uF
C9384.7uF/10VC9384.7uF/10V
C9400.1uFC9400.1uF
C9284.7uF/10VC928
4.7uF/10V
+ C949100uF/16v
+ C949100uF/16v
C9554.7uF/10VC9554.7uF/10V
FB58
0603_Bead
FB58
0603_Bead
C9140.1uFC9140.1uF
C8923300pFC8923300pF
C9050.1uFC9050.1uF
C9600.1uFC9600.1uF
FB55
0603_Bead
FB55
0603_Bead
-
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MEM_ADDR6MEM_ADDR5MEM_ADDR4
MEM_DQ0
MEM_VREF
MEM_DQ15
MEM_DQ1 MEM_DQ14MEM_DQ2
MEM_DQ3MEM_DQ4
MEM_DQ5MEM_DQ6
MEM_DQ7
MEM_DQS0
MEM_WE#MEM_DQM0
MEM_CAS#
MEM_CS#MEM_RAS#
MEM_BA0MEM_BA1MEM_ADDR10MEM_ADDR0MEM_ADDR1MEM_ADDR2MEM_ADDR3
MEM_DQ13
MEM_DQ12MEM_DQ11
MEM_DQ10MEM_DQ9
MEM_DQ8
MEM_DQS1
MEM_DQM1MEM_CLK0#MEM_CLK0MEM_CLKEN
MEM_ADDR12MEM_ADDR11MEM_ADDR9MEM_ADDR8MEM_ADDR7
RWE#RCAS#RRAS#RCS#
RDQS0
RDQM0RDQM1
RDQS1
RCKE
RCLK0RCLK0#
RDQ[15..0]
RA[12..0]
RBA0RBA1
MEM_VREF
DDRV
GND
MEM_CLKEN RCKE
RA0
RA8
RA1RA2RA3
RA4RA5RA6RA7
RA9RA11RA12
RWE#RCAS#RRAS#
RCS#RBA0RBA1RA10MEM_ADDR10
MEM_RAS#
MEM_CS#
MEM_ADDR3
MEM_ADDR12
MEM_BA1
MEM_ADDR11
MEM_DQ6
MEM_DQ14
MEM_DQ12
MEM_ADDR1
MEM_DQ1
MEM_DQ3
MEM_DQ4
MEM_ADDR2
MEM_DQ0
MEM_DQ13
MEM_ADDR7
MEM_ADDR0
MEM_CAS#
MEM_DQ11
MEM_DQ8
MEM_DQ10
MEM_ADDR4
MEM_DQ9
MEM_DQ2
MEM_DQ5
MEM_WE#
MEM_ADDR5
MEM_ADDR9
MEM_DQ7
MEM_DQ15
MEM_ADDR6
MEM_ADDR8
MEM_BA0
MEM_DQS0MEM_DQM0MEM_DQM1MEM_DQS1
RDQS0RDQM0RDQM1RDQS1
RDQ0RDQ1RDQ2RDQ3
RDQ4RDQ5RDQ6RDQ7
RDQ8RDQ9RDQ10RDQ11
RDQ12RDQ13RDQ14RDQ15
MEM_CLK0#
MEM_CLK0 RCLK0
RCLK0#
MEM_VREF
DDRV DDRV
MEM_VREF
DDRV
VTT
VTT
DDRV
VTTMEM_VREF
DDRV
RDQ[15..0] 3
RA[12..0] 3
RDQS0 3RDQS1 3
RDQM0 3RDQM1 3
RWE# 3RCAS# 3RRAS# 3RCS# 3
RCLK0 3RCLK0# 3
RCKE 3
RBA0 3RBA1 3
MEM_VREF 3
DDRV 2,3,4
GND 2,3,4,6,7,8,9,10,11,12,13,14
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1C5 14
MediaTek Confidential
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1C5 14
MediaTek Confidential
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1C5 14
MediaTek Confidential
DDR1
( DDR1 DRAM With Termination )
DDR1 DRAM
If use ddr CD34 CD26 CD27 RD9 CD28 CD29 CD30 UD2 ON
If use sdram CD34 CD26 CD27 RD9 CD28 CD29 CD30 UD2 NC
Jiu.Ni2008/1/25HISENSE_MT8222_EU
add in 2008/06/02
If use SDRAM NC RD7/RD8
2008.6.4
2008/05/08 MODIFY
LP2996 for Vref and VTT of DDR1
增加FB3120080911
增加磁珠20080911
增加CD620080911
+ CD6100uF/16v
+ CD6100uF/16v
RD222 RD222
+ CD35100uF/16v
+ CD35100uF/16v
RND16
150x4R-RESCA3216-8N-HX
RND16
150x4R-RESCA3216-8N-HX
18273645
RND14
150x4R-RESCA3216-8N-HX
RND14
150x4R-RESCA3216-8N-HX
18273645
RA1401K 1%/NSRA1401K 1%/NS
CD230.1uFCD230.1uF
RD322 RD322
CD200.1uFCD200.1uF
CD143300pFCD143300pF
RA1411K 1%/NSRA1411K 1%/NS
RD10150 RD10150
FB300603/181FB300603/181
CD74.7uF/10VCD74.7uF/10V
RND10
150x4R-RESCA3216-8N-HX
RND10
150x4R-RESCA3216-8N-HX
18273645
RD11150 RD11150
RD7100RD7100
CD253300pFCD253300pF
RND3
22x4R-RESCA2010-8N-HX
RND3
22x4R-RESCA2010-8N-HX
18273645
C680
1uF
C680
1uF
RND11
150x4R-RESCA3216-8N-HX
RND11
150x4R-RESCA3216-8N-HX
18273645
CD213300pFCD213300pF
CD314.7uF/10vCD314.7uF/10v
+ CD5220uF/16v-LowESR CAP
+ CD5220uF/16v-LowESR CAP
CD280.01uFCD280.01uF
CD100.1uFCD100.1uF
RD422 RD422
RND9
22x4R-RESCA2010-8N-HX
RND9
22x4R-RESCA2010-8N-HX
18273645
RND15
150x4R-RESCA3216-8N-HX
RND15
150x4R-RESCA3216-8N-HX
18273645
CD190.1uFCD190.1uF
CD153300pFCD153300pF
CD324.7uF/10vCD324.7uF/10v
CD80.1uFCD80.1uF
CD263300pFCD263300pF
CD2710uF/10vCD2710uF/10v
RND6
22x4R-RESCA2010-8N-HX
RND6
22x4R-RESCA2010-8N-HX
18273645
RD12150 RD12150
CD240.1uFCD240.1uF
RND7
22x4R-RESCA2010-8N-HX
RND7
22x4R-RESCA2010-8N-HX
1 82 73 64 5
U1
16M x 16 DDR TSOP-66R-TSOP66N-0.650-11.84-HX
U1
16M x 16 DDR TSOP-66R-TSOP66N-0.650-11.84-HX
VDD1DQ02VDDQ3DQ14DQ25VSSQ6DQ37DQ48VDDQ9DQ510DQ611VSSQ12DQ713NC14VDDQ15LDQS16NC17VDD18NC19LDM20WE21CAS22RAS23CS24NC25BS026BS127A10/AP28A029A130A231A332VDD33 VSS 34
A4 35A5 36A6 37A7 38A8 39A9 40
A11 41A12 42NC 43
CKE 44CLK 45CLK 46
UDM 47VSS 48
VREF 49NC 50
UDQS 51VSSQ 52
NC 53DQ8 54
VDDQ 55DQ9 56
DQ10 57VSSQ 58DQ11 59DQ12 60VDDQ 61DQ13 62DQ14 63VSSQ 64DQ15 65
VSS 66
CD300.01uFCD300.01uF
CD110.1uFCD110.1uF
CD123300pFCD123300pF
CD170.1uFCD170.1uF
RND5
22x4R-RESCA2010-8N-HX
RND5
22x4R-RESCA2010-8N-HX
18273645
+ CD36100uF/16v
+ CD36100uF/16v
CD223300pFCD223300pF
CD10.1uFCD10.1uF
RD5 22RD5 22
FB310603/181FB310603/181
RND17
150x4R-RESCA3216-8N-HX
RND17
150x4R-RESCA3216-8N-HX
18273645
RND1
22x4R-RESCA2010-8N-HX
RND1
22x4R-RESCA2010-8N-HX
18273645
CD90.1uFCD90.1uF
CD370.1uFCD370.1uF
RND4
22x4R-RESCA2010-8N-HX
RND4
22x4R-RESCA2010-8N-HX
18273645
CD133300pFCD133300pF
CD334.7uF/10vCD334.7uF/10v
RND13
150x4R-RESCA3216-8N-HX
RND13
150x4R-RESCA3216-8N-HX
18273645
RD6 22RD6 22
RD122 RD122
RD9 4.7KRD9 4.7K
RND19
150x4R-RESCA3216-8N-HX
RND19
150x4R-RESCA3216-8N-HX
18273645
RD8 22RD8 22
CD183300pFCD183300pF
RND18
150x4R-RESCA3216-8N-HX
RND18
150x4R-RESCA3216-8N-HX
1 82 73 64 5
RD13150 RD13150
RND2
22x4R-RESCA2010-8N-HX
RND2
22x4R-RESCA2010-8N-HX
18273645
U2
IC LP2996 DDR Termination SOP-8R-SOIC08N-1.270-6.00-HX
U2
IC LP2996 DDR Termination SOP-8R-SOIC08N-1.270-6.00-HX
GND1SD2VSENSE3VREF4 VDDQ 5
AVIN 6PVIN 7VTT 8
RND8
22x4R-RESCA2010-8N-HX
RND8
22x4R-RESCA2010-8N-HX
18273645
+ CD34100uF/16v
+ CD34100uF/16v
-
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
OSCL0OSDA0
ORESET#
FRESET#
PWM2
AOSDATA0
PWM2
ORESET#
OIRI
U0TXU0RX
U1TXU1RX
U1TXU1RX
U0TXU0RX
USB_DM0USB_DP0
USB_DM1USB_DP1
GPIO_7GPIO_8GPIO_9GPIO_10
+3V3
FCIDAT3
FCICLKFCICMD
FCIDAT0FCIDAT1
GPIO_2GPIO_3
GPIO_5GPIO_6GPIO_7GPIO_8
GPIO_9GPIO_10
SD_WPFCIDET
FCIDAT2
+5V_ON
ICEAOSDATA0
GPIO_2GPIO_3
GPIO_5GPIO_6
SPI_CS#SPI_SOSPI_SISPI_SCK
SPI_CS#SPI_SI
SPI_SOSPI_SCK
OSCL0OSDA0
GND
5V_M
USB_VDD0
USB_DM0O
GPIO_8
USB_VDD0USB_DM0OUSB_DP0O
GND
USB_DM1OUSB_DP1O
GND
USB_DP0O
USB_DM0
GPIO_10
USB_DM1O
GPIO_9
USB_DP0
USB_DP1O
GPIO_7USB_DM1
GPIO_9
USB_VDD1
USB_DP1
GPIO_7
OSCL0 SCL_EXT
OSDA0 SDA_EXT
LED-G
IR-IN
LED-R
SDA_EXTSCL_EXT
KEY0
KEY1
LED1
LED2
USB_VDD1
GPIO_1
GPIO_0
ADIN0
ADIN1
GPIO_0
GPIO_1
LED1
OSCI
OSCO
KEY0
AMP-MUTE2
UP31
IR-IN
KEY1
PW_CTL1
OSCOOSCI
CEC CEC_IRQ
OSCL0OSDA0
CEC
UP31
PW_CTL1
AMP-MUTE2
LED2
LED2LED1
LED-R LED-G
U0RX
U0TX
IR-INOIRI
ADIN1
ADIN0
+3V3
+3V3
+3V3
+3V3
+3V3
+5V_ON
+3V3
+3V3
+3V3
5V_M
5V_M
5V_M5V_M
+5VS
+3V3+3V3
5V_M
+3V3
+3V3
+3V3SB_uP+5VS
+3V3SB_uP+3V3SB_uP +3V3SB_uP
+3V3SB_uP
+3V3SB_uP
+3V3SB_uP
+5VS
PWM2 3
ORESET# 3
OIRI 3
U0RX 3U0TX 3
U1RX 3U1TX 3
USB_DP0 3USB_DM0 3
USB_DP1 3USB_DM1 3
GPIO_7 3GPIO_8 3GPIO_9 3GPIO_10 3
+3V3 2,3,4,7,11,13,14
+5V_ON 2
ICE 3AOSDATA0 3,12,13
GPIO_2 3,13GPIO_3 3,13
GPIO_5 3,13GPIO_6 3,13
SPI_SCK 3SPI_SI 3SPI_SO 3SPI_CS# 3
OSCL0 3,8,11,14OSDA0 3,8,11,14
GND 2,3,4,5,7,8,9,10,11,12,13,14
5V_M 2,3,8,12,13,14
ADIN0 3
ADIN1 3
GPIO_0 3
GPIO_1 3
CEC 3,7
UP31 2,3
PW_CTL1 2
AMP-MUTE2 14
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1C
6 14
MediaTek Confidential
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1C
6 14
MediaTek Confidential
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1C
6 14
MediaTek Confidential
IIC ADRESS "A0"
System E2PROM System Reset#
Serial Flash
MEMORY CARD I/F GPIO RESERVED
1st UART IF ( For Code download and Debug )
2nd UART IF
MT8222 Trapping
PIN4. PWRPIN3. RXDPIN2. TXDPIN1. GND
FCI/USB/Flash/Peripheral
位置尽量靠近8222,附近若有IO需要串磁珠并且避让,EMC问题
IR
ADC KEYPAD
Jiu.Ni2008/1/25HISENSE_MT8222_EU
2008/05/05 MODIFY R25&C290 Near the 8222 place
2008/05/05 MODIFY
OPTION for CEC Stand by Function
2008/06/10
2008/05/05 MODIFY
Wangxiyu 20080721
Wangxiyu 20080721
Wangxiyu 20080721
Wangxiyu 20080721
改为0603封装20080911
WANGXIYU20081113VER.C删除
WANGXIYU20081113VER.C删除
R327 0R327 0
R545 33R545 33
D107ESD EGA-0603
D107ESD EGA-0603
12C79
0.1uFC79
0.1uF
R35NS/10KR35NS/10K
R542 33R542 33
R54410K
R54410K
L67L67
R2810KR2810K
C86100pFC86100pF
CN5
4x1 W/HOUSINGM-TJC10-4A-HX
CN5
4x1 W/HOUSINGM-TJC10-4A-HX
1234
R547 0R547 0
R614.7KR-RESC1005L-HX
R614.7KR-RESC1005L-HX
R604.7KR-RESC1005L-HX
R604.7KR-RESC1005L-HX
R4910KR4910K
R549 33R549 33
C4700.1uFC4700.1uF
R218 10R218 10
C2901uFC2901uF
R529 33R529 33
R54110KR54110K
R63NS/4.7KR-RESC1005L-HX
R63NS/4.7KR-RESC1005L-HX
R167 0R167 0
CN4
CON3_2.0
M-TJC10-3A-HX
CN4
CON3_2.0
M-TJC10-3A-HX
123
R159 NS/0R159 NS/0
R199NS/10K
R199NS/10K
R537 33R537 33
R539 33R539 33
R21
220
R21
220
Q463904Q463904
1
32
J9MCU_ISPJ9MCU_ISP
1234
R248 4.7KR248 4.7K
R4010KR4010K
D4
EZJZ0V800AA
D4
EZJZ0V800AA12
R217
2.2K
R217
2.2K
R31100 R31100
R54310KR54310K
R1661KR1661K
U26
TPS2052BR-SOIC08N-1.270-6.00-HX
U26
TPS2052BR-SOIC08N-1.270-6.00-HX
GND1IN2EN13EN24 OC2 5
OUT2 6OUT1 7
OC1 8
+C4722.2uF
+C4722.2uF
C471 0.1uFC471 0.1uF
Q453904Q453904
1
32
R19810K R19810K
+ CE47220uF/16V
+ CE47220uF/16V
R175 NS/10KR175 NS/10K
D94ESD EGA-0603
D94ESD EGA-0603
12
C2850.1uFC2850.1uF
R323 0R323 0R243 4.7KR243 4.7K
C4740.1uFC4740.1uF
R174 NS/10KR174 NS/10K
+
CA4
210
0uF/
16V
+
CA4
210
0uF/
16V
R223 0R223 0
R62NS/4.7KR-RESC1005L-HX
R62NS/4.7KR-RESC1005L-HX
R176 10KR176 10K
R27 1KR27 1K
C473
0.1uF
C473
0.1uF
R230 NS/0R230 NS/0
R251KR251K
C46620pFC46620pF
D2
EZJZ0V800AA
D2
EZJZ0V800AA
12
W10
W10
R22010KR22010K
+ CE37220uF/16V
+ CE37220uF/16V
Q373904Q373904
1
32
U14
EEPROM 24C16R-SOIC08N-1.270-6.00-HX
U14
EEPROM 24C16R-SOIC08N-1.270-6.00-HX
NC 1NC 2NC 3
GND 4SDA5SCL6WP7VCC8
R162 100R162 100
Q13904Q1
3904
1
32
R538 33R538 33
R23 NS/1KR23 NS/1K
D142
EZJZ0V800AA
D142
EZJZ0V800AA
12
D106ESD EGA-0603
D106ESD EGA-0603
12
R5364.7KR5364.7K
R552 4.7KR552 4.7K
R2247KR2247K
R36100 R36100
R531 33R531 33
U17
M25P64
U17
M25P64
CS#1DOUT2WP#/VPP3VSS4 DIN 5
CLK 6HOLD# 7
VCC 8
L89 FB220/300mAL89 FB220/300mA
R540 33R540 33
R22910K R22910K
L62L62
R54
8N
CR
548
NC
R469 33R469 33
+CE48
220uF/16V
+CE48
220uF/16V
C283
0.1uF
C283
0.1uF
FB250603_Bead
FB250603_Bead
R179 10KR179 10K
C4754.7uF/6.3VC4754.7uF/6.3V
R73100 R73100
CB700.1uFCB700.1uF
R178 10KR178 10K
P14P14
R3WR4WL2L1AGND5
D5
EZJZ0V800AA
D5
EZJZ0V800AA1
2
R22810K R22810KR
530
NC
R53
0N
C
R172 10KR172 10K
R3010KR3010K
CN3
CON8_2.0M-TJC10-8A-HX
CN3
CON8_2.0M-TJC10-8A-HX
12345678
R165 0R165 0
R550 4.7KR550 4.7K
U10
6702F_OG200WT
U10
6702F_OG200WT
32KOSCI232KOSCO1
TXD/IRQ2/GPIOB67RXD/IRQ3/GPIOB76
VIN/GPIOB49
VSS
3
GPIOB0/SCL2 12GPIOB1/SDA2 11
HIN/GPIOB58
NRST4
GPIOA7/SDA1 13GPIOA6/SCL1 14
VDD
19
GPIOA3/SDA3/P1.1 15PWM1/GPIOC15
IRQ1/P1.3GPIOB310
GPIOA3/SCL3/P1.0 16GPIOA3/AD3/IR 17
GPIOA0/AD0 18VDD_RTC 20
R3310KR3310K
R201KR201K
R177 10KR177 10K
R222 0R222 0
R173 10KR173 10K
R163 NS/0R163 NS/0
R219 10R219 10
P19
USB_DUAL
P19
USB_DUAL
GND4D+3D-2+5V1
GN
D10
GN
D9
D+7GND8
D-6+5V5
GN
D11
GN
D12
D105ESD EGA-0603
D105ESD EGA-0603
12R169 0R169 0
R231 NS/0R231 NS/0
C47610uFC47610uF
CB72NS/30pFCB72NS/30pF
C46520pFC46520pF
C850.1uFC850.1uF
R160 100R160 100
R164 0R164 0
ADJ
OUT IN
U49AMS1117-3.3
ADJ
OUT IN
U49AMS1117-3.3
321
4
CB710.1uFCB710.1uF
G66MHZG66MHZ
12
R467 0R467 0
R551 33R551 33
R161 100R161 100
D108
EZJZ0V800AA
D108
EZJZ0V800AA
12
FB240603_Bead
FB240603_Bead
R466 0R466 0
C2930.1uFC2930.1uF
R22110KR22110K
J4
NS/4x1 W/HOUSINGM-TJC10-4A-HX
J4
NS/4x1 W/HOUSINGM-TJC10-4A-HX
1234
R1682.2KR1682.2K
D11N4148D11N4148
-
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
CECA
HDMICAB0
RX0_CB
RX0_C
RX0_1B
RX0_1RX0_2B
RX0_2
RX0_0B
RX0_0
UP33
OPWR0_5V
CECA
HDMICAB1
RX1_CB
RX1_C
RX1_1B
RX1_1RX1_2B
RX1_2
RX1_0B
RX1_0
UP30
OPWR1_5V
CECACECACEC
HDMIDDCSCL_2HDMIDDCSDA_2
CECA
HDMICAB2
RX2_CB
RX2_C
RX2_1B
RX2_1RX2_2B
RX2_2
RX2_0B
RX2_0
UP35
CECA
OPWR2_5V
HDMIDDCSCL_1HDMIDDCSDA_1
HDMI_PLUGPWR0
HDMI_PLUGPWR1
HDMI_PLUGPWR2
HDMIDDCSCL_0HDMIDDCSDA_0
RX0_CBRX0_C
RX0_1BRX0_1RX0_2BRX0_2
RX0_0BRX0_0
CEC
RX1_CBRX1_C
RX1_1BRX1_1RX1_2BRX1_2
RX1_0BRX1_0
RX2_CBRX2_C
RX2_1BRX2_1RX2_2BRX2_2
RX2_0BRX2_0
OPWR0_5VOPWR1_5VOPWR2_5V
HDMIDDCSCL_0HDMIDDCSDA_0
HDMIDDCSCL_1HDMIDDCSDA_1
HDMIDDCSDA_2HDMIDDCSCL_2
UP35
UP33UP30
+3V3
GND
RX0_1
RX0_1B
RX0_2B
RX0_2
RX1_1
RX1_1B
RX1_2
RX1_2B
RX1_C
RX1_CB
RX1_0
RX1_0B
RX2_1
RX2_1B
RX2_2
RX2_2B
RX2_C
RX2_CB
RX2_0
RX2_0B
+5V_ON
RX0_0
RX0_0B
RX0_C
RX0_CB
CECACECACECACECACECACECA
CECACECACECACECA
HDMI_PLUGPWR0
HDMI_PLUGPWR0
HDMI_PLUGPWR1
+3V3
HDMI_PLUGPWR2
HDMI_PLUGPWR2
HDMI_PLUGPWR1
OPWR0_5V
OPWR1_5V
OPWR2_5V
+3V3
+5V_ON
+5VS
+5VS
+5VS
RX0_2 3RX0_2B 3RX0_1 3RX0_1B 3RX0_0 3RX0_0B 3RX0_C 3RX0_CB 3
CEC 3,6
RX1_2 3RX1_2B 3RX1_1 3RX1_1B 3RX1_0 3RX1_0B 3RX1_C 3RX1_CB 3
RX2_2 3RX2_2B 3RX2_1 3RX2_1B 3RX2_0 3RX2_0B 3RX2_C 3RX2_CB 3
OPWR0_5V 3OPWR1_5V 3OPWR2_5V 3
HDMIDDCSCL_0 3HDMIDDCSDA_0 3
HDMIDDCSCL_1 3HDMIDDCSDA_1 3
HDMIDDCSDA_2 3HDMIDDCSCL_2 3
UP35 3UP30 3UP33 3
+3V3 2,3,4,6,11,13,14
GND 2,3,4,5,6,8,9,10,11,12,13,14
+5V_ON 2
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1C7 14
MediaTek Confidential
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1C7 14
MediaTek Confidential
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1C7 14
MediaTek Confidential
HDMI port 0
HDMI port 1
HDMI port 2
( HDMI Hot Plug Detect )
ESD 1.3 USDED
HDMIX3
1.E2P供电更改2.各信号上ESD器件更改
Jiu.Ni2008/1/25HISENSE_MT8222_EU
WANGXIYU20081113VER.C删除
2008/06/10
2008/06/10
2008/06/10
WANGXIYU20081113VER.C删除
WANGXIYU20081113VER.C删除
CB1420.1uFCB1420.1uF
D113 ESDD113 ESD1 2
R90 100R90 100
R108 1KR108 1K
D129 ESDD129 ESD1 2
D12
2
ESD
D12
2
ESD
12
D89 ESDD89 ESD1 2
D90
ESD
D90
ESD
12
CB1410.1uFCB1410.1uF
R112
100K
R112
100K
P13R-HDMI-L-HX
HDMI TYPE-A
P13R-HDMI-L-HX
HDMI TYPE-A
123456789
10111213141516171819
222120
23 24R10647KR10647K
R101 100R101 100
D76
BAT54C
D76
BAT54C
3
1
2
D130 ESDD130 ESD1 2
D101 ESDD101 ESD1 2
D91
ESD
D91
ESD
12
D123 ESDD123 ESD1 2
R109 100R109 100
CB1390.1uFCB1390.1uF
TP15TP15
R102 100R102 100
D102 ESDD102 ESD1 2
D116 ESDD116 ESD1 2
R9147KR9147K
D11
9
ESD
D11
9
ESD
12
D124 ESDD124 ESD1 2
D75
ESD
D75
ESD
12
R104
100K
R104
100K
D85 ESDD85 ESD1 2
R160527KR160527K
R9420KR9420K
R92
1K
R92
1K
D103 ESDD103 ESD1 2
D131 ESDD131 ESD1 2
P2R-HDMI-L-HX
HDMI TYPE-A
P2R-HDMI-L-HX
HDMI TYPE-A
123456789
10111213141516171819
222120
23 24
TP16TP16
P1R-DC1R019JD1-HX
HDMI TYPE-A
P1R-DC1R019JD1-HX
HDMI TYPE-A
123456789
10111213141516171819
222120
23 24
R98
100K
R98
100K
D61
BAT54C
D61
BAT54C
3
1
2
D12
0
ESD
D12
0
ESD
12
D77
ESD
D77
ESD
12
D125 ESDD125 ESD1 2
D88 ESDD88 ESD1 2
R9347KR9347K
R100 1KR100 1K
CB1400.1uFCB1400.1uF
Q73904Q73904
1
32
R89 100R89 100
D114 ESDD114 ESD1 2
D118 ESDD118 ESD1 2
R10320KR10320K
D126 ESDD126 ESD1 2
R9947KR9947K
D92
ESD
D92
ESD
12
Q83904Q83904
1
32
D110 ESDD110 ESD1 2
Q63904Q63904
1
32
D83 ESDD83 ESD1 2
D79
ESD
D79
ESD
12
R121
0
R121
0
R95
1K
R95
1K
D115 ESDD115 ESD1 2
R107
1K
R107
1K
D153
RB520S-30R-SOD3718N-HX
D153
RB520S-30R-SOD3718N-HX
1 2
D84 ESDD84 ESD1 2
D127 ESDD127 ESD1 2
R10547KR10547K
D111 ESDD111 ESD1 2
D93
ESD
D93
ESD
12R111
20KR11120K
D104 ESDD104 ESD1 2
D69
BAT54C
D69
BAT54C
3
1
2
R110 100R110 100
CB1380.1uFCB1380.1uF
D80
ESD
D80
ESD
12
R97 1KR97 1K
TP17TP17
CB1430.1uFCB1430.1uF
D112 ESDD112 ESD1 2
D117 ESDD117 ESD1 2
D128 ESDD128 ESD1 2
R9647KR9647K
D12
1
ESD
D12
1
ESD
12
-
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
CVBS3
AV1_IN AV1
SY1
CVBS1
SC1
CVBS2
CVBS4
HSYNC#
VSYNC#
VGAL_INVGAL_INVGAL_INVGAL_IN
VGA_PLUGPWR
VGASOG
VGAGNDRED_GND
REDP
VGASDA_IN
RED_GND RED+
VGASCL_IN
GRN_GND
BLUE
GREEN
RED
VSYNC#
HSYNC#BLU_GND
BLUE
GRNP
GRN_GND
BLUPBLU+
RED
GRN+GREEN
VGASCL_INVGASDA_IN
CVBS4CVBS3
CVBS1CVBS2
VGASOG
VGAGNDREDP
GRNPBLUP
VGAHSYNC#VGAVSYNC#
+5V_ON
VGA_L
VGA_R
VGASDAVGASCLVGASCL_IN
VGASDA_IN
GND
AV2_IN
AV2_IN AV2
5V_M
BLU_GND
SY1_IN
SC1_IN
AV2R_IN
OSDA0
OSCL0
AV2_L
AV2_R
SY1_INSC1_IN
VGAR_IN
SCT2_AVO_GND
CVBS_BYPASS
SCT2_AV_O