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8M39A/E
Service Manual
39 pgs2.39 Mb0

Skyworth 8M39A/E Service Manual

SERVICE MANUAL
8M39A/E CHASSIS
Description:
MODEL.
Engineering Dept:
Artwork By:
Checked 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
-Y 0 5 0
30000
-8-
ATV/DTV-PRODUCTIO NS 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-PRODUCTIO NS 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)
44.25MHz863.25MHz 44.25MHz863.25MHz
RF range (DTV)
177.5MHz809.5MHz 177.5MHz809.5MHz
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
ATV/DTV-PRODUCTIONS SPECIFICATION
-11-
Customer Brand name(LOGO)
seysey
IB languages
hsilgnEhsilgnE
Program Numbers (example: 99+3AV input )
VA7+99VA7+99
Program edit ( naming , sorting , skip , swap …. )
Naming / Skip / Swap Naming / Skip / Swap
Favorite program
seysey
Number of buttons on cabinet (Power; Vol+/-; Pr+/-, Menu )
Vol+/-; Pr+/-, Menu
,Source,Power(optional)
Vol+/-; Pr+/-, Menu
,Source,Power(optional)
Main switch button (yes/No)
CCD˄Closed Caption)/ V-CHIP
onon
Text Standard: (Top, FLOF,,,)
Teletext Level: 2.5 / 1.5
Pages for teletext
Teletext character sets ****
Sleep timer
.niM042-01.niM042-01
Calendar / Games
onon
Parent Control - Child lock (set the lock of the keyboard, only the RCU can control the TV)
onon
No program auto switch off
onon
Auto update (for DVBT program ugrades)
Hotel mode (Y/N)
lanoitpOlanoitpO
Software download(RS232/CI/USB/OAD)
BSUBSU
Factory reset
Yes˄in factory menu,reset the
setting to shipment state )
Yes˄in factory menu,reset the
setting to shipment state )
Quick view
seysey
Screen saver
seysey
Blue Back
seysey
LED indicator(Power on/Standby)
seysey
Connectors -Rear
RF Input (Antenna): Analogical / Digital / 2in1
renut1renut1
CINCH video in / out
ACRACR
CINCH audio in / out
NIACRACR
Scart : CVBS in&out
seyon
S-video in
onon
Component Video Input (YCrCb/YPrPb)
seysey
Component Audio Input (YCrCb/YPrPb)
seysey
VGA in / Audio L/R in / Jack audio in 3.5mm
VGA + dia. 3.5mm for audio in VGA + dia. 3.5mm for audio in
HDMI
2 2
Audio input for DVI
same as VGA same as VGA
CINCH subwoofer out / Coaxial out (S/PDIF)
seysey
Headphone output connector (dia.mm)
onon
USB slot (No/1.1/2)
onon
DVBC-I (common interface)
onon
External power converter input
seysey
Connectors -Side
HDMI
11
CINCH video in
ACRACR
CINCH audio in
ACRACR
S-video in
onon
ATV/DTV-PRODUCTIO NS SPECIFICATION
-12-
Component Video Input (YCrCb/YPrPb)
onon
Component Audio Input (YCrCb/YPrPb)
onon
Headphone output connector (dia.mm)
seysey
USB slot (No/1.1/2)
1 (Software update, JPEG, MP3,
WMA, RMVB, DivX) Multimedia
depends on license
1 (Software update, JPEG, MP3,
WMA, RMVB, DivX) Multimedia
depends on license
UI/RC
UI design (font/pixel, 2D/3D graphic engine..)
SOD Standard SOD Standard
RC Model
GH67KYGH67KY
RC system
RGB Standard RGB Standard
RC # of keys
Accessories included
hsilgnEhsilgnEecnereferlortnocetomeR
IB
hsilgnEhsilgnE
Circuit diagram
oNoN
Batteries
seysey
AC power cords
lanoitpOlanoitpO
AC Cable Length
m5.1m5.1
Wallmount frame
lanoitpOlanoitpO
General Data
Size (W x H x D, with stand) in mm
-
Size (W x H x D, without stand) in mm
-
Package Size (W x H x D, without stand) in mm
-
Net Weight in kg
-
Gross Weight in Kg
-
Design / Mechanical
Wallmount VESA compatible (standard reference)
Adaptor for VESA wallmount compatibility (accessory ref)
Desktop Stand (included/optionnal + ref/No)
Finish on Front
Finish on side
Finish on back
Finish on stand
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