Skyworth 8R16B User manual

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SERVICEMANUAL
8R16BCHASSIS
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Designandspecificationsaresubjecttochangewithoutpriornotice.(OnlyReferrence)
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Description:SERVICEMANUAL8R16B
MODEL. BrandName:SKYWORTH
JOBNO.

EngineeringDept:
ArtworkBy:Date:2013‐07‐06
CheckedBy:Date:
ApprovedBy:Date:

‐2‐
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CONTENT
CONTENT‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐2
TechnicalSpecification‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐3‐12
BlockDiagram‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐13
Listofkeyparts‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐14
ICBLOCKDiagram‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐15‐34
MAINPCB‐TOP‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐35
MAINPCB‐BOT‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐36
CircuitDiagrams‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐37‐51
Troublshooting‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐52‐56
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‐3‐
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TechnicalSpecification
1. ApplicationArea:
ThisproductstandardisuseforLED8R16Bchassis.
2. Specification:
Allthestandardaremeasuredunderfollowingconditionswithoutotherspecification.
2.1 AmbientTemperature:20+/‐5℃
2.2 RelativeHumidity:65+‐10％
2.3 PowerSupplyVoltage:StandardInputVoltage(100～240VAC50/60HZ)
2.4 Adjustafter20minuteswarm‐up.
3. Testandcheckmethod:
3.1 Capability:Accordingtonationteststandard
3.2 Safety:______________________________standard
3.3 EMC:________________________________standard
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‐4‐
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TechnicalSpecification
4. SafetyandRegulation
NO.ItemMin TypMaxUnitRemark
1.ForceStability‐InclineplaneTipTest 10deg
2.ForceStability‐LevelTipTest100 N
3.IsolationGapAC‐AC/AC‐DC3 mm
4.IsolationGap6 mm
5.PowerconsumtionMax
 W32E51
 W
 W
 W
6.PowerconsumtionStandby1W
7.DielectricVoltage3 kV
8.IsolationResistance4 
MΩ
9.LeakageCurrent5mApp
10.Powercordcaptivity40 N
11.Flammability—BackCoverPASS  
12.SharpedgePASS  
13.ULComplianceNO  
14.FCCComplianceNO  
15.CDRHRadiationComplianceNO  
16.CSAComplianceNO  
17.CEBComplianceNO  
18.CECompliance
Baseondifferentorder
19.CBComplianceYES  
5. Video
NO.ItemMin TypMaxUnitRemark
1.LinearityDistortion,Verticl1
％
2.LinearityDistortion,Horizontal1
％
3.TrapezoidalDistortion,Verticl1
％
4.TrapezoidalDistortion,Horizontal 1
％
5.Overscan,Verticl939597％
6.Overscan,Horizontal939597％
7.BrightnessMaximum30032E51
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8.VideoNoiseLimited
Sensitivity(@S/N=30dB)VHF
51dBuV

‐5‐
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TechnicalSpecification
9.VideoNoiseLimited
Sensitivity(@S/N=30dB)UHF
54dBuV
10.Selectivity‐1.5M35 dB
11.Selectivity+8M40 dB
12.TuningRange‐0.7 MHz
13.ResolutionHorizontal1366Lines
14.ResolutionVertical768Lines
6. Chroma
NO.ItemMinTypMaxUnitRemark
1.WhiteBalance,Xaxis 
2.WhiteBalance,Yaxis 
3.WhiteBalance,ColorTemperature6500980012500 kdeg12500(266,276)
9800(280,290)
6500(313,329)
4.ColorSensitivity30dB
5.ColorBurstLock‐inRange+/‐300 Hz
6.ColorKillerSensitivity30dBuV
7. Audio
NO.ItemMin TypMaxUnitRemark
1.AudioNoiseLimitedSensitivity,VHF‐L25dBuV
2.AudioNoiseLimitedSensitivity,VHF‐H25dBuV
3.AudioNoiseLimitedSensitivity,UHF 28dBuV
4.Buzz(S/NRatio)40dB
5.Distortion3
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6.Audioouput,L/R,at10％ THD6W6Wfor32”model
7.Audioouput,Center6W6Wfor32”model
8.StereoSeparation21dB
9.SpeakerImpedance6ohm
10.SpeakerPowerrating8W
8. Power
NO.ItemMin TypMaxUnitRemark
1.DCVoltage,Audio12 V
2.DCVoltage,Tuner3.3 V
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‐6‐
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TechnicalSpecification
9. ExternalInterface
NO.ItemMin TypMaxUnitRemark
1.VideoInputLevel1Vpp75ohm
2.VideoInputFrequencyResponse4.5 MHz
3.VideoInputS/N40dB
4.AudioInputLevel0.5Vrms
5.AudioInputFrequencyResponse  15kHz
6.AudioInputS/N40dB
7.AudioInputDistortion3
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8.AudioInputDynamicRange2V
9.VideooutputLevel1Vpp
10.VideoouputFrequencyResponse4.2MHz
11.VideooutputS/N50dB
12.AudiooutputLevel0.5Vrms
13.AudiooutputFrequencyResponse8012000 Hz
14.AudiooutputS/N40dB
15.AudiooutputDistortion6
％
16.VideoInputLevel,R/G/B0.7 VPP 
17.VideoInput
Level,Component(Y,Pb,Pr)
0.7 VPP 
18.RGBInputResolution,Vertical 768pixel 
19.RGBInputResolution,Horizontal 1366pixel 
20.RGBInputHorizontalFrequency 68kHz 
21.RGBInputFrameRate 60Hz 
10.TheOthers
NO.ItemMin TypMaxUnitRemark
1.Searchsensitivity40dBuV
2.Clock,realtimegainorloss(secper
day)
NOsec
3.SoftwareFuncitonalityTestYES  
4.REMOCONWorking
sensitivity,Straight
8m
5.REMOCONWorking
sensitivity,T/B/L/R
6m
6.Closecaptionsensitivity46dBuV
7.Teletextsensitivity46dBm
8.Resonanceofunit(sweep
freq:50~1000)
NO  

‐7‐
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TechnicalSpecification
11.CustomerMenuSetup(asshippedcondition)
NO.ItemSpecificationRemark
1.PSMStandard
2.SSMStandard
3.Volum20
4.Muteoff
5.InputModeRF
6.CustomermenulanguageEnglishBaseondifferentorder
7.AVLoff
8.SleepTimeroff
9.Autosleepoff
10.BluebackYES
11.Surroundoff
12.Caption off
13.NoiseReducerMiddle
12.Reliability
NO.ItemMin TypMaxUnitRemark
1.ESD4kVIEC‐1000‐4‐2
2.EFT/BurstkVIEC‐1000‐4‐4
3.SurgeImmunitykVIEC‐1000‐4‐5
4.VoltageDipTest,10ms
％IEC‐1000‐4‐11
5.VoltageDipTest,100ms
％IEC‐1000‐4‐11
6.OperationTemperaturedeg
7.OperationHumidity
％
8.StorageTemperaturedeg
9.MTBF(confidenceLevel:90%)hour
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‐8‐
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TechnicalSpecification
ISDB‐T‐ProductionsSpecification
Chassis solution 8R16B-32E51（RTD2958IG）
Panel
Panel Skyworth
Screen Size/Ratio 32”
Resolution 1366 x 768
Horizontal and Vertical Viewing angle TBC
Typical Response Time TBC
Peak White Brightness TBC
Contrast Ratio TBC
Aspect Ratio 16:9
Regional Requipment
Certificate CB
Power supply 100-240V
Power consumption standby <1W
Video signal process
Comb Filter (2D/3D) 3D
Noise Reduction (adaptative/3D/…) 3D
Picture improvement ( LTI/CTI,BLE,WLE,...) LTI/CTI
Color process (Gama correction/Skin correction /... ) Follow main IC
Colour preset (Cool/Normal/Warm/Personal) Normal,Cool,Warm,Favorite
Picture control ( Bright/Con./Sharpness/Color/Tint/…) Yes
Picture presets : Standard / Bright / Soft / User Normal,Movie,user,sports
Picture freeze Yes
Multi picture : PIP ( AV )/POP（AV） No
Dynamic Backlight Control TBD
LED Backlight Yes
Deinterlacer (No/linerar/motion adaptive/motion compensative) 3D motion adaptive
Film mode / reverse 3:2/2:2 pull down Yes / Yes
Full HD support ( 1080P ) Yes
Single scan / Dual scan ( 120HZ ) Single scan
Zoom type : 4/3 format Yes
Zoom type : 14/9 Zoom -
Zoom type : 16/9 Zoom 16/9 ZOOM 1
Zoom type : 16/9 Zoom up/down -
Zoom type : Cinerama Movie
Zoom type : 16/9 Format Yes
Zoom type : Subtitle Yes
Zoom type : Auto ( by SCART Pin8 and WSS ) No

‐9‐
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Picture Auto adjustment (PC mode) Yes
Sound
Sound type ( Mono/AV stereo/Stereo ) stereo
Music Power (Watt)/RMS Power (Watt) 2X6W
Tone control ( Bass&Treble / Graphic Equalizer ) Equalizer
Special sound effect ( AVL / WIDE / Pseudo /… ) AVL
Suround system ( Dolby / VD / SRS / BBE / … ) Built-in Surround
Sound control ( Volume , Balance , Mute ) Volume, Balance, Mute
Sound presets (User/Speech/News/Standard) Standard / Music / Movie / Speech /
Favorite
Headphone volume control ( Separated / linked ) Yes(Linked)
Sound quality ( High / Mid / Low ) Mid
Reception and Decoding capability
RF range（ATV）54MHz～864MHz
RF range（DTV）VHF 177-213 MHZ, UHF 473-803 MHZ
Color System (PAL/SECAM/NTSC/PAL M,N ) PAL M,PAL N,NTSC M
Audio Standard ( B/G/H/D/K/K'/I/L/L' ) M,N
Stereo audio system ( Nicam,MTS,A2,….) MTS
Video standard NTSC 3.58 / 4.43 (AV)/PAL 60 NTSC 3.58/4.43 , PAL
DTV SD support (DVB-T/S/C , ATSC , QAM , … ) ISDB-T
DTV HD Support MPEG2,MPEG4,H.264
MHEG5 No
Ginga Yes
HD capability with YPbPr Yes (720p; 1080i; 1080p@24/50/60Hz;
480i/p; 576i/p)
PC capability (up to maximum format) Up to 1280X1024 60Hz
HDMI capability （AV/PC Format) Up to 1080P 24/50/60HZ
Compatible video format if DVD/USB:
DviX/VCD/SVCD/JPEG/AVI/MPEG2/WMV- HD/SD JPEG/MPEG2/MPEG4/H.264 (depending on license)
Compatible audio format if DVD/USB:
MP3/WMA/AAC/MPEG1/… MP3/AAC(depending on license)
Playable Discs (CD/CD-R(RW)/CD-ROM/DVD+R/+RW/-R/-RW) No
Card reader format compatibility No
Macrovision Yes
PVR Yes
Network No (Only Ginga)
User convenience
OSD Language* English/Spanish/Portuguese
OSD Positioning No
OSD Transparency Adjust No
OSD Timeout Adjust No
Customer Brand name(LOGO) Yes

‐10‐
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IB languages English
ATV Program Numbers (example: 99+3AV input ) AIR(2-69)+CABLE(1-125)+7AV
DTV Program Numbers 7-69
Program edit ( naming , sorting , skip , swap …. ) Skip
Auto Naming/Auto Sorting No
TV Guide(DTV EPG) EPG(next Seven-day)
Favorite program Yes
Number of buttons on cabinet (Power; Vol+/-; Pr+/-, Menu ) Vol+/-, CH+/-, Menu ,Source,Standby
Main switch button (yes/No) No
CCD（Closed Caption)/V-CHIP Yes/No
Text Standard: (Top, FLOF,,,) No
Real clock From DTV
Sleep timer 10-240 Min.
Timer Auto sync On/Off, Program Switch
Parent Control -Source and Channel lock (Input code for certain
channel) Channel lock
Parent Control - Child lock (set the lock of the keyboard, only the
RCU can control the TV) No
Parent Control - Kid pass (preset the ontime, channel for each day
of the week) No
Parent Control - Channel lock (For digital transmission and DVD
program, to filter some programms) Yes
Calendar / Games No
No program auto switch off 10 mins.
Hotel mode (Y/N) Yes
DVD player (No/slot/tray) No
Tuner FM (yes/No) No
software download(RS232/CI/USB/OAD) USB
Factory reset Yes (User default , factory reset)
Screen saver Yes
Blue Back Yes
LED indicator(Power on/Standby) Green / Red
Connectors -Rear
RF Input (Antenna): Air/ Cable/ 2in1 Air+Cable
Scart : CVBS in&out / RGB / S-VIDEO No
CINCH video in / out（AV1）No
CINCH audio in / out (No volumpe control on Audio out/can be jack
3,5mm) No
S-video in No
Component Video Input (YCrCb/YPrPb) 1(dia. 3.5mm)
Component Audio Input (YCrCb/YPrPb) No
VGA in / Audio L/R in / Jack audio in 3.5mm VGA + dia. 3.5mm for audio in
HDMI 2

‐11‐
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DVI No
Audio input for DVI No
CINCH subwoofer out / Coaxial out (S/PDIF) Coaxial
Headphone output connector (mm) 1
Audio Out 1（3.5mm, Shared with headphone)
RS232 ( Y/N , VGA or DB9 port …) No
Card Readers No
USB slot (No/1.1/2) No
DVB-CI (common interface) No
External power converter input No
Component Audio Input (YCrCb/YPrPb) No
Ethernet 0
Connectors -Side
HDMI 0
AV-IN 1 (Shared with component Audio)
AV-OUT No
Component Video Input (YCrCb/YPrPb) 0
Component Audio Input (YCrCb/YPrPb) 1 (Shared with AV audio)
Headphone output connector (dia.mm) No
Audio Out No
CINCH subwoofer out / Coaxial out (S/PDIF) No
USB slot (No/1.1/2) 2
DVB-CI (common interface) No
DLNA No
Ethernet 1
UI/RC
UI design (font/pixel, 2D/3D graphic engine..) SOD Standard
RC Model HS-20JC-00 ( STi )
RC system STi Standard
Accessories included
Carton (English/French/Spanish) English
IB English
Circuit diagram No
Batteries No
Product registration Card Yes（English)
AC Cable Length 1.8m
Audio Cord (Jack 3.5mm) 2 (TBC)
VGA Cord No
Wallmount frame Optional
Antenna Cable No
6 in 1( YPbPr & CVBS) cable adapter No
Design / Mechanical
Net Weight(kg)

‐12‐

Gross Weight(kg)
UnitDimension
L*W*H(mm，With Stand）
UnitDimension
L*W*H(mm，Without Stand）
Carton Dimension(mm)
20(FT)/40(FT)/40(HQ)
Container Loading 底座箱外包装
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BlockDiagram
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Listofkeyparts
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长周期\关键件分类 物料编号 单机用
量
TUNER 47GX-C70700-0400 1
MAIN CHIP 474Z-R29581-2160 1
Nand-FLASH 4709-K9F1G0-0480 1
AMP 4722-T57070-0480 1
DC/DC 5V 476A-M14950-0080 1
DC/DC 1.1V 476A-M14700-0060 1
DC/DC 1.5V 47EC-S80860-0050 1
LDO 3.3V 47B6-A11170-03 3
LDO 1.8V 47B6-A11172-03 1
P-MOS 47D9-M94350-0080 1
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创维制造总部平板厂工程科 新品导入组
版本号： 01
R & D center in Shenzhen SKYWORTH
Electronic Co. Ltd., -RGB
---machine debugging note
Model： 8R16B
File Number ：01

创维制造总部平板厂工程科 新品导入组
一、The main function of movement (specifications)
1、8R16 is using REALTEK RTD2958IG main chip, support LED TV simulation of NTSC signal
and a digital ISDB-T signal input。Support ATV\DTV RF、VGA、HDMI 1.3、YPbPr、Video、
USB2.0 access mode,，VGA support 1280×1024@60Hz,YPbPr and HDMI support the highest
display mode 1080P@60Hz。A coaxial digital audio output, HDMI CEC function, The mainboard
and power board integrated plate，Input AC voltage 100-240V 50\60Hz。
2、Open the Factory menu options FACHotkey，Factory debugging remote controller factory
shortcut function keys can be used；
二、Debugging shortcut Guide
AC
100-240V
50\60Hz
Backlight
terminal
Keyboard coaxial HDMI VGA RF
AV\YPbPr
terminal
AV\YPbPr
terminal
Internet
terminal
USB
terminal
Speaker
terminal
headphonesPC

创维制造总部平板厂工程科 新品导入组
1、Entering method：
Use the remote control to open the SOURCE menu, press the order of input password 3195 to enter the factory menu;
Press the remote control upward, the down arrow key to select items, the lower menu or adjust the parameters
according to the left and to the right, enter, press the MENU button from the menu to return to the previous menu..
Factory menu in System FAC.HOTKEY is set to On, the direct use of shortcut button on the remote control to enter or
exit the menu
2、Exit the method：
Press the MENU key step by step from the menu.
3、Enter the aging model：
Factory menu in System Fac.Hotkey should be set to ON, according to factory remote control 39H (AGING) key to
enter the aging, aging model opened in the middle of the screen there will be AGING MODE blue menu. Press remote
again to factory remote control 39H (AGING) key to exit the aging model.
C、Network IP address check
To enter the main interface, select
SETTING
CHECK IPAND MAC
SELECT SETTING

创维制造总部平板厂工程科 新品导入组
四、Factory setting
Implementation of SYSTEM SETTING in the OUT menu FACTORY SET, can be reset to factory condition. After the
operation, the machine will automatically exit the menu, and revert to the initial boot prompt state.
Implementation of OUT FACTORY SET, the following item menu SYSTEM SETTING automatically set to the OFF
state:
BURN MODE 设置为 OFF
Fac.Hotkey 设置为 OFF
Note: the machine factory must ensure that the above project for the Off state.①PICTURE MODE ：Nomal
②VOLUME ：30
③SOUND MODE ：Standard
⑤BALANCE ：0
⑥Color Temperature ：Nomal
五、USB upgrade method
The software named "MERGE.bin", and copied to the U disk root directory. In the TV the boot of the state, insert the
U disc, and into the factory menu "SOFTWARE UPDATE (USB)".to operate according to the prompt.
六、Software programming
1、The IC
Burning must be in the patch before。
HDCP-KEY and MAC address，Burning on the production line。
2、Tools and software
Tools：Gang08 or other model；
MAC ADD
IP ADDR

创维制造总部平板厂工程科 新品导入组
Upgrade of the small board：Universal serial port；
Burning Software：Gang08.EXE，
Upgrade Software：RTICEv4_Basic.exe Tool
Burn_HDCP.exe Burning tool HDCP-KEY 和MAC 的工具
3 Burning SPI FLASH
Main board number：Software distribution, engineering department will specify a number；
IC：Software distribution, engineering department will specify models；
Software：MERGE.bin
1）click software Gang08（figure 3.01），Appear (Figure 3.02) shows the interface）
Figure 3.01
Figure 3.02

创维制造总部平板厂工程科 新品导入组
2）Click（Figure 3.02）Arrow icon, appears (Figure 3.03) shows the interface
Figure 3.03
3）Double click the "WINBOND" option (Figure 3.03 arrows), appears (Fig. 3.04) interface
图3.04
4）Double click W25X16 (see Figure 3.04 arrows), appears (Fig. 3.05) interface