Skyworth 8M39A/E User manual

SERVICE MANUAL
8M39A/E CHASSIS
Description:
MODEL.
Engineering Dept:
Artwork By:
Checked By:
Approved By:
Brand Name:
JOB NO.
Date:
Date:
Date:
SERVICE MANUAL 8M39A/E
2010-8-17
SKYWORTH
SIZE:A5
Design and specifications are subject to change without prior notice.
(Only Referrence)

Content-------------------------------------------------------------------------------2
-2-
Technical Specification-----------------------------------------------------------3-8
ATV/DTV-Productoins Specification-------------------------------------------9-12
MSD306 black diagram of system components Australia----------------13
MSD306 black diagram of system components Europe------------------14
List of long-time components and materials---------------------------------15
List of key parts---------------------------------------------------------------------16-22
PCB - POWER(Front)-------------------------------------------------------------23
PCB - POWER(Back)-------------------------------------------------------------24
MAIN PCB-TOP--------------------------------------------------------------------25
MAIN PCB-BOT--------------------------------------------------------------------26
Circuit Diagrams--------------------------------------------------------------------27-34
Service Adjustments---------------------------------------------------------------35
Software Update(USB)------------------------------------------------------------36
Service Flow Chart-----------------------------------------------------------------37-39

-3-
LCD 8M39A/E chassis.

70
90
120
For 22LED
For 24LED
For 32LCD
For 22LED
For 24LED
For 32LCD
250
300
350
-4-

(22” 24” is 4 ohm)
For (32LCD)
For (32LCD)
(22” 24” is 3W x 2)
-5-

40
40
3
2
1
4.2
50
0.5
80
40
12000
24 22” 24” is 12V
6
-6-

1080
1920
uv
uv
40
YES
8
6
46
46
NO
NO
Standard
English
Standard
20
Middle
-7-

4
2
4
0 40 7 0
0 40 7 0
0 40
40 85
-Y0 50
30000
-8-

ATV/DTV-PRODUCTIONS SPECIFICATION
-9-
Model #
Country (
West Eu../Russia/AP/US/S.A...) Australia Europe
Brand htrowykShtrowykS
Category (Monitor/TV/Combo/Portable TV…) VTVT
Panel technology (LCD / PDP/LED) DEL/DCLDEL/DCL
Market Position (High/Mid/Access,,,) ssalCssalC
Cabinet Design (Example: 01,23 series ) 32S16/24E60/22E60/19E61 32S16/24E60/22E60/19E61
Chassis solution 603DSM603DSM
Chassis name E93M8A93M8
Chassis PCB Standard Skyworth RGB New Standard Skyworth RGB New Standard
MP date 9.01029.0102
Chassis BOM Costing Target DSU81DSU5.71
Built-in Power supply BOM Costing Target --
Regional requirement
Homologation (Gostandard/CE/MPTT/CB/…) CME/BCCME/BC
Rohs seysey
)%01+,%02-(CAV042-001)%01+,%02-(CAV042-001).../%02-/01+CA(ylppusrewoP
Power consumption working --
Power consumption standby W1<W1<
Power plug(VDE/UL/BS/…) snip3/AASsnip3/AAS
Picture display
Screen size (inch) 19",22", 24",26",32" 19",22", 24",26",32"
Aspect ratio (16/9 // 4/3 // 15/9) 9:619:61
stib01stib01)stib21/01/8(sissahcfohtpedroloC
1st panel supplier : panel suppliers htrowykShtrowykS
1st panel supplier : panel Model hcni42hcni42
Panel Display Type(MVA/PVA/IPS/…) DCLTFTDCLTFT
1st panel supplier : resolution 0801x02910801x0291
1st panel supplier : pixel Pitch (mmxmm)
1st panel supplier : Horizontal and vertical
viewing angle
1st panel supplier : Typical response time (Grey
to Grey)
1st panel supplier : Typical response time (tr+tf)
1st panel supplier : Peak white luminance (Nits)
1st panel supplier : Contrast ratio
1st panel supplier : Typical panel Life Time
(Hours)
Picture signal process
Comb Filter (2D/3D) D3D3
Noise Reduction (adaptative/3D/…) D3D3
Picture improvement ( LTI/CTI,BLE,WLE,...) ITC/ITLITC/ITL
Color process (Gama correction/Skin correction /.. ) Follow main IC Follow main IC
Colour preset (Cool/Normal/Warm/Personal) Neutral, Cool, Warm and Personal
in PC mode
Neutral, Cool, Warm and Personal
in PC mode
Picture control ( Bright/Con./Sharpness/Color/Tint/..) seYseY
Picture presets : Standard / Bright / Soft / User Personal/Mild/Dynamic/Standard Personal/Mild/Dynamic/Standard
Picture freeze yes(Hold) yes(Hold)
19"26" LED 32LCD

ATV/DTV-PRODUCTIONS SPECIFICATION
-10-
Multi picture : PIP/POP ( AV ) oNoN
Dynamic Backlight Control seysey
Deinterlacer (No/linerar/motion adaptive/motion
compensative) 3D motion adaptive 3D motion adaptive
Film mode / reverse 3:2/2:2 pull down seY/seYseY/seY
Full HD support ( 1080P ) seysey
Single scan / Dual scan ( 120HZ ) onon
16/9 autoformat (black bars canceller)
Zoom type : 4/3 format seYseY
Zoom type : 14/9 Zoom ONON
Zoom type : 16/9 Zoom 1MOOZ9/611MOOZ9/61
Zoom type : 16/9 Zoom up/down 2MOOZ9/612MOOZ9/61
Zoom type : Cinerama seYseY
Zoom type : 16/9 Format seYseY
Zoom type : Auto ( by SCART Pin8 and WSS ) oNoN
Picture Auto adjustment (PC mode) seYseY
Sound
Sound type ( AV stereo/Stereo/NICAM/MTS ) AV stereo
Music Power (Watt)/RMS Power (Watt) 2 x 3W˄24'˅,2 x 5W˄32' ˅2 x 3W˄24'˅,2 x 5W˄32' ˅
Tone control ( Bass&Treble / Graphic Equalizer ) elberT&ssaBelberT&ssaB
Special sound effect ( AVL / WIDE / Pseudo /… ) LVALVA
Suround system ( Dolby / VD / SRS / BBE / … ) Built-in Surround Built-in Surround
Sound control ( Volume , Balance , Mute ) Volume, Balance, Mute Volume, Balance, Mute
Sound presets (User/Speech/News/Standard) Standard / Music / Sports / Movie /
Personal
Standard / Music / Sports / Movie /
Personal
Headphone volume control ( Separated / linked ) seYseY
Reception and Decoding capability -
RF range (ATV) 44.25MHz863.25MHz 44.25MHz863.25MHz
RF range (DTV) 177.5MHz809.5MHz 177.5MHz809.5MHz
Tuner Input(IEC or F)
Color System (PAL/SECAM/NTSC/PAL M,N ) MACES/LAPMACES/LAP
Audio Standard ( B/G/H/D/K/K'/I/L/L' ) L/I/KD/GBL/I/KD/GB
Video standard NTSC 3.58 / 4.43 (AV)/PAL 60 PAL 4.43 PAL 4.43
DTV support (DVB-T/S/C , ATSC , QAM , … ) T-BVDT-BVD
HD capability with YPbPr Yes (720p; 1080i;
1080p@24/50/30Hz; 480i/p; 576i/p)
Yes (720p; 1080i;
1080p@24/50/30Hz; 480i/p; 576i/p)
PC capability (up to maximum format) Up to 1280X1024 60Hz Up to 1280X1024 60Hz
HDMI capability ˄AV/PC Format) Up to 1080P 24/50/60HZ Up to 1080P 24/50/60HZ
Compatible video format if DVD/USB:
DviX/VCD/SVCD/JPEG/AVI/MPEG2/WMV- HD/SD
JPEG/MPEG2/MPEG4/RMVB/H.26
4/DivX (depending on license)
JPEG/MPEG2/MPEG4/RMVB/H.26
4/DivX (depending on license)
Compatible audio format if DVD/USB:
MP3/WMA/AAC/MPEG1/…
Macrovision seysey
User convenience
OSD Language* hsilgnEhsilgnE
OSD Transparency Adjust onon
OSD Timeout Adjust onon