Skyworth 6M61S User manual

SERVICE MANUAL
6M61S CHASSIS
Design and specifications are subject to change without prior notice. (Only Referrence)
Description: SERVICE MANUAL
6M61E
MODEL. Brand Name:
JOB NO.
Engineering Dept:
Artwork By:
马杰
Date: 2013-8-8
Checked By: Date:
Approved By: Date:
SIZE:A5

CONTENT
CONTENT ------------------------------------------------------------------------2
Technical Specification-------------------------------------------------------3-14
Block Diagram -----------------------------------------------------------------15
List of key parts-----------------------------------------------------------------16
IC BLOCK Diagram--------------------------------------------------------------17-31
MAIN PCB-TOP------------------------------------------------------------------32
MAIN PCB-BOT------------------------------------------------------------------33
Circuit Diagrams-----------------------------------------------------------------34-42

Technical Specification
1. Application Area:
This product standard is use for LED 6M61E 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

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
W
W
W
6. Power consumtion Standby 1 W
7. Dielectric Voltage 3 kV
8. Isolation Resistance 4 M
Ω
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 280
8. Video Noise Limited
Sensitivity(@S/N=30dB) VHF
51 dBuV

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
％
6. Audio ouput,L/R,at 10
％THD
6 W
7. Audio ouput,Center 6 W
8. Stereo Separation 21 dB
9. Speaker Impedance 8 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
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
％
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 50 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

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 Traditional Chinese Base on different order
7. AVL off
8. Sleep Timer off
9. Auto sleep off
10. Blue back NO
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

Technical Specification
DTV-Productions Specification
Model # 32”
Country( West Eu./East
Eu./Russia/AP/US/S.A./Japan/…)
West Eu
Brand ODM/Skyworth
Category (Monitor/TV/Combo/Portable TV…) TV
Panel technology (LCD / PDP) D-LED
Market Position (High/Mid/Access,,,) Class
Cabinet Design (Example: 01,23 series ) 32
Product Nb -
Chassis solution MSD6306PUN
Chassis name 6M61S
Chassis PCB Standard Skyworth RGB New Standard
Predecessor (replace) -
MP date requested (ETD) 2013.8
MP date confirmed by supplier (ETD/ETA) -
Status( Pre./Finish ) -
Regional requirement
Homologation
(Gostandard/CE/MPTT/CB/…)
VDE
RoHS Yes
Power supply(100-240V AC +/-10%/...) 100-240V AC (-20%,+10%)
Power consumption working / Annual -
Power consumption standby <1W
Power plug(VDE/UL/BS/…) VDE/2pins
Picture display
Screen size : diagonale (inch) 32
Aspect ratio (16/9 // 4/3 // 15/9) 16:9
1st panel supplier : panel suppliers Skyworth
1st panel supplier : panel reference Skyworth
Panel Display Type(MVA/PVA/IPS/…) TFT LCD
1st panel supplier : resolution 32”1366X768
Dynamic contrast ratio >10000:1
Video signal process
Comb Filter (2D/3D) 3D
Noise Reduction (adaptative/3D/…) 3D
Picture improvement
( LTI/CTI,BLE,WLE,...)
LTI/CTI

Technical Specification
Color process (Gama correction/Skin
correction /... )
Follow main IC
Colour preset (Cool/Neutral/Warm) Cool/Neutral/Warm
Picture control
( Bright/Con./Sharpness/Color/Tint/…)
Yes
Picture presets :
Normal/Bright/Soft/Personal
Normal/Bright/Soft/Personal
Picture freeze Yes
Multi picture : PIP ( AV )/POPAV NO
Dynamic Backlight Control NO
LED Backlight D-LED
Deinterlacer (No/linerar/motion
adaptive/motioncompensative)
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 NO
Zoom type : 16/9 Zoom YES
Zoom type : 16/9 Zoom up/down YES
Zoom type : Cinerama YES
Zoom type : 16/9 Format YES
Zoom type : Auto ( by SCART Pin8 and
WSS )
YES
Picture Auto adjustment (PC mode) YES
3D Panel Type(PR / SG) NO
3D Mode NO
3D To 2D (Y/N) NO
2D To 3D (Y/N) NO
Left / Right Swap (For PR Panel) NO
Sound
Sound type ( Mono/AV stereo/Stereo ) stereo
Music Power (Watt)/RMS Power (Watt) 32”:2X6W
Tone control ( Bass&Treble / Graphic
Equalizer )
Bass&Treble
Special sound effect ( AVL / WIDE /
Pseudo /… )
AVL
Suround system ( Dolby / VD / SRS / BBE
/ … )
Built-in Surround

Technical Specification
Sound control ( Volume , Balance , Mute ) Volume, Balance, Mute
Sound presets
(Personal/Music/Film/News/Standard)
Personal/Music/Film/News/Standard
Headphone volume control ( Separated /
linked )
Yes(Linked)
Sound quality ( High / Mid / Low )
Reception and Decoding capability
RF rangeATV 45MHz
～
866MHz
RF rangeDTV VHF 177-213 MHZ, UHF 473-803 MHZ
Color System (PAL/SECAM/NTSC/PAL
M,N )
PAL/SECAM/NTSC DK/I/BG/M
Audio Standard ( B/G/H/D/K/K'/I/L/L' ) PAL/SECAM/NTSC DK/I/BG/M
Stereo audio system ( Nicam,MTS,A2,….) Nicam ,A2
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 , … )
DVB-T
DTV HD Support MPEG2,MPEG4,H.264
MHEG5 NO
HD capability with YPbPr Yes (720p; 1080i; 1080p@24/50/60Hz;
480i/p; 576i/p)
PC capability (up to maximum format) 32”:1366X768Hz 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/DivX
(depending on license)
Compatible audio format if
DVD/USB:MP3/WMA/AAC/MPEG1/…
MP3/WMA(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
User convenience
OSD Language* English/TBD
OSD Positioning No
OSD Transparency Adjust No
OSD Timeout Adjust No
Customer Brand name(LOGO) Yes