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SERVICE MANUAL
8M27 A/E/S/B CHASSIS
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1. PFS
2. BLOCK DIAGRAM
3. LIST OF KEY PARTS
4. IC BLOCK DOAGRAM
5. CIRCUIT DIAGRAM
6. MAIN PCB
7. USE MAUNAL
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8M27 CHASSIS PFS(production feature specification)
Model #
Production content
ID for reference only
Country( West Eu./East
Eu./Russia/AP/US/S.A./Japan/
…)
Brand name
Category
(Monitor/TV/Combo/Portable
TV…)
TV Type(ATV、DTV(DVBT/DVB-T2/DTMB/ATSC/ISDBT…))
Panel technology (LCD /
LED/PDP)
Market Position
(High/Mid/Access,,,)
机芯机型型号 8M27 E57系
列
主要内容
产品造型(图)
国家(西欧/东欧/俄罗斯/
亚太/美国/南非/日本...)
品牌名称
品类(显示器/电视机/组合
产品/移动电视)
TV Type(ATV、
DTV(DVB-T/DVBT2/DTMB/ATSC/ISDB-T
屏体技术
(LCD/LED/PDP)
市场定位(高/中/低)
A E S B
AP AP S.A S.A
TV TV TV TV
ATV ATV+D
LED LED LED LED
LOW-class LOW-
8M27
E57系
VBT,ATV+
class
8M27
E57系列
ATV ATV+ISD
LOWclass
8M27 E57
系列
B-T
LOWclass
Cabinet Design (Example:
01,23 series )
Product NO.
Chassis solution(IC)
Chassis name
Chassis PCB Standard
Predecessor (replace,Base
mark)
Status( Pre./Finish )
Status(PP/Finish )
MP date requested (ETD)
MP date confirmed by supplier
Regional requirement
Homologation
RoHS ROHS RoHS RoHS RoHS RoHS
货柜设计(如:01、23系
列)
产品型号(机壳)
设计方案(IC)
机芯名称
PCB板标准
参考样机或被替代产品
状态(预研/完成)
状态(试产/完成)
量产要求时间(预计的发
货时间)
量产要求时间(预计的发
区域需求
认证
MST6E182X
DT-UZ
SKYWORTH SKYW
CB CB CB CB
MSD13
ORTH
MST6E
182XDT MSD1306
SKYWO
RTH
SKYWOR
TH
PSU Description
PSU P/N
电源描述
电源料号、型号
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PSU PCB Dimension
电源PCB尺寸
Power supply(100-240V AC +/10%/...)
Power consumption working /
Power consumption standby
Power plug(VDE/UL/BS/…)
Picture display
Screen size : diagonale (inch)
Aspect ratio (16/9 // 4/3 // 15/9)
1st panel supplier : panel
suppliers
Luminance
Colour Temp@ maximum
brightness
Horizontal and vertical viewing
angle
Contrast ratio
Typical panel Life Time
电源输入(100-240V AC
+/-10%/...)
功率消耗/每年
待机功耗
电源插头
(VDE/UL/BS/...)
图像显示
屏幕尺寸:对角线(英
宽高比(16:9/4:3/15:9)
第一屏体供应商:
亮度
色温
视角
对比度
屏体寿命
AC 100240V
TBD TBD TBD TBD
<1W <1W <1W <1W
TBD TBD TBD TBD
TBD TBD TBD TBD
AC 100240V
AC 100240V
AC 100240V
second panel supplier : panel
reference
Panel Display
1st panel supplier : resolution
Dynamic contrast ratio
Video signal process
Comb Filter (2D/3D)
Noise Reduction
Picture improvement (
LTI/CTI,BLE,WLE,...)
Color process (Gama
correction/Skin correction /... )
Colour preset
(Cool/Normal/Warm/Personal)
Picture control (
Bright/Con./Sharpness/Color/Ti
Picture presets : Standard /
Bright / Soft / User
Picture freeze
第二屏体供应商
面板显示种类
第一面板供应商:解决方
动态对比度
视频信号处理
梳状滤波(2D/3D)
降噪技术(适度/3D等)
画质提升技术
(
彩色信号处理(伽玛校正/
趋肤效应校正)
色彩设置(冷/标准/暖和/
个性)
图像控制(
Bright/Con./Sharpness/Col
图像设置(标准/明亮/柔和
/用户)
图像冻结
)
TBD TBD TBD TBD
TBD TBD TBD TBD
TBD TBD TBD TBD
3D 3D 3D 3D
3D 3D 3D 3D
Mstar ACE-
5UC
Yes Yes Yes Yes
Neutral/War
m/Cool
Bright/Con./
Sharpness/C
Bright /
Normal/Soft /
Yes Yes Yes Yes
Mstar
ACE-
Neutral/
Warm/C
Bright/C
on./Sha
Bright /
Normal/
Mstar
ACE-
Neutral/
Warm/C
Bright/C
on./Shar
Bright /
Normal/
Mstar
ACE-5UC
Neutral/W
arm/Cool
Bright/Con
./Sharpnes
Bright /
Normal/So
Multi picture : PIP ( AV )/POP
(AV)
Dynamic Backlight Control
多画面(PIP画中画和
画中画)
动态背光调节
No No No No
No No No No
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Backlight
背光源
Yes Yes Yes Yes
Deinterlacer (No/linerar/motion
adaptive/motion compensative)
Film mode / reverse 3:2/2:2
pull down
Full HD support ( 1080P )
Single scan / Dual scan (
Zoom type : 4/3 format
Zoom type : 16/9 Format
Zoom type : Auto ( by SCART
Pin8 and WSS )
Picture Auto adjustment (PC
Sound
Sound type ( Mono/AV
Music Power (Watt)/RMS
Power (Watt)
Tone control ( Bass&Treble /
Graphic Equalizer )
Special sound effect ( AVL /
WIDE / Pseudo /… )
Suround system ( Dolby / VD /
SRS / BBE / … )
Sound control ( Volume ,
Balance , Mute )
Sound presets
(User/Speech/News/Standard)
Headphone volume control (
Separated / linked )
Sound quality ( High / Mid /
Low )
Reception and Decoding
逐行转换(没有/线性/运动
自适应/运动补偿)
电影模式/3:2翻转 或2:2拉
伸
支持全高清(1080P)
单扫描及双扫描(120Hz)
放大类型:4:3格式
放大类型:16:9格式
放大类型:自动(以8PIN
SCART 和WSS)
图像自动调整(电脑模式)
声音
声音类别(单声道/AV 立体
伴音功率(单位为瓦特)/
有效功率(单位为瓦特)
音调控制(低音&高音/图示
均衡器)
特殊的声音效果
(AVL/WIDE/Pseudo)
环绕声系统(Dolby / VD /
SRS / BBE / … )
声音控制(音量、平衡、
静音)
声音设置(用户模式/演讲
模式/新闻模式/标准模式)
耳机声音控制(独立的/关
联的)
声音质量(高/中/低)
接收和解码能力
Yes Yes Yes Yes
3:2/2:2 pull
down
3:2/2:2
pull
3:2/2:2
pull
3:2/2:2
pull down
Yes Yes Yes Yes
Single scan Single
Single
Single
Yes Yes Yes Yes
Yes Yes Yes Yes
WSS WSS WSS WSS
Yes Yes Yes Yes
Stereo Stereo Stereo Stereo
19"/22":1.5W
X2
23"/24":3WX
Bass&Treble Bass&T
19"/22":
1.5WX2
23"/24":
reble
19"/22":
1.5WX2
23"/24":
Bass&Tr
eble
19"/22":1.
5WX2
23"/24":3
Bass&Tre
ble
AVL AVL AVL AVL
Surround SurroundSurroundSurround
Volume,Bala
nce,Mute
Standard/Mu
sic/News/Fil
Volume,
Balance
Standar
d/Music/
Volume,
Balance
Standar
d/Music/
Volume,B
alance,Mu
Standard/
Music/Ne
LINKED LINKED LINKED LINKED
LOW LOW LOW LOW
RF range(ATV)
RF range(DTV)
Color System
(PAL/SECAM/NTSC/PAL M,N
Audio Standard (
B/G/H/D/K/K'/I/L/L' )
Stereo audio system (
Nicam,MTS,A2,….)
Video standard NTSC 3.58 /
4.43 (AV)/PAL 60
RF范围(ATV)
RF范围(DTV)
彩色制式
(PAL/SECAM/NTSC/PAL
音频标准
(B/G/H/D/K/K'/I/L/L' )
立体音频系统(
Nicam,MTS,A2,….)
视频标准 NTSC 3.58 / 4.43
(AV)/PAL 60
45MHz ~
45MHz ~
PAL/NTSC/S
ECAM
45MHz
45MHz
PAL/SE
CAM
45MHz
45MHz
NTSC-
M,PAL-
45MHz ~
45MHz ~
NTSC-
M,PALDK/I/BG/M DK/I/BG/MM/N M/N
NICAM/A2 NICAM/A2BTSC BTSC
NTSC3.58/4.
43,PAL50/60
NTSC3.
58/4.43,
NTSC3.
58/4.43,
NTSC3.58
/4.43,PAL
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DTV SD support (DVB-T/S/C ,
ATSC , QAM , … )
DTV HD Support
MHEG5 MHEG5 No No No No
GINGA GINGA No No No No
数字标清支持(DVB-T/S/C ,
ATSC , QAM , … )
数字高清支持
No DVB-
T/DVBT2
No No No No
No ISDB-T
HD capability with YPbPr
PC capability (up to maximum
format)
HDMI capability (AV/PC
Format)
Compatible video format if
DVD/USB:
Compatible audio format if
DVD/USB:
Playable Discs (CD/CDR(RW)/CD-
Card reader format
Macrovision
PVR
TV 3D feature
PR
分量高清解码能力
PC通道解码能力(最大范
围的格式)
HDMI解码能力(AV/PC 格
式)
USB的视频支持格式:
DviX/VCD/SVCD/JPEG/A
USB的音频支持格式:
DviX/VCD/SVCD/JPEG/A
可播放的Discs (CD/CDR(RW)/CD-
读卡支持的格式
模拟CPS
可录
3D功能
偏光式
YES (720p,
1080i
1280×1024
60Hz
AV/PC AV/PC AV/PC AV/PC
MPEG4(H.264AVC
MPEG-1
Layer Ⅰ/Ⅱ
No No No No
No No No No
No No No No
No YES No YES
NO NO NO NO
YES
(720p,
1280×
1024
MPEG4(H.264
MPEG1 Layer
YES
(720p,
1280×
1024
MPEG4(H.264
MPEG1 Layer
YES
(720p,
1280×
1024 60Hz
MPEG-
4(H.264A
MPEG-1
Layer Ⅰ/
SG
IPTV(Network)
Web browser
Netflix Netflix No No No No
Youtube Youtube No No No No
Facebook Facebook No No No No
Terra Terra No No No No
Twitter Twitter No No No No
Picasa Picasa No No No No
WiFi
User convenience 用户适用性
快门式
网络功能
浏览器
无线网络
No No No No
No No No No
No No No No
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OSD Language* OSD 语言 Optional
(Power; Vol+/-; Pr+/-, Menu )
OSD
languages:E
nglish/Russia
/Arbic/Frenc
h/Hebrew/Th
ai/Vietmame
se/Turkish/S
panish/Portu
guese/Indon
esia/
Optional
OSD
languag
es:/Engl
ish/Rus
sia/Arbi
c/Frenc
h/Hebre
w/Thai/
Vietma
mese/T
urkish/S
panish/
Portugu
ese/Ind
onesia/
Optional
OSD
languag
es:Engli
shFrenc
h/Spani
sh/Portu
guese
Optional
OSD
languages
:EnglishFr
ench/Span
ish/Portug
uese
OSD Positioning OSD定位 Low-class Low-
class
OSD Transparency Adjust OSD 透明度调整 No No No No
OSD Timeout Adjust 菜单消逝时间调整 15s 15s 15s 15s
Customer Brand name(LOGO)
IB languages
ATV Program Numbers
(example: 99+3AV input )
DTV Program Numbers
Program edit ( naming , sorting
, skip , swap …. )
Auto Naming/Auto Sorting
TV Guide(DTV EPG)
Favorite programs
Number of buttons on cabinet
Main switch button (yes/No)
客户品牌LOGO
IB语言
ATV 频道数
DTV 频道数
节目编辑(名称、排序、跳
跃、交换)
自动命名/自动排序
电视节目指南
喜爱节目
按键数(电源、音量+/-、
电源开关按钮
OPTION OPTIO
English English English English
200 100 181 181
370 370 370 370
skip skip skip skip
No No No No
No YES(On
ly for
No No No No
6 6 6 6
NO NO NO NO
Lowclass
OPTIO
No YES(Only
Low-class
OPTION
for
CCD(Closed Caption)/V-CHIP 隐藏的带有解释意味字幕
Text Standard: (Top, FLOF,,,)
Teletext Level: 2.5 / 1.5
Pages for teletext
Teletext character sets ****
DVB-T/T2 teletext
Real clock 实时时钟 No No No No
Sleep timer 睡眠时间 Yes Yes Yes Yes
文字标准(Top, FLOF,,,)
图文水平
图文的页数
图文字母设置
DVB-T/T2 下的图文
No No CCD CCD
YES YES No No
1.5 1.5 No No
1000 1000 No No
Yes Yes No No
No No No No
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Timer 计时器 No No No No
Parent Control -Source and
Channel lock (Input code for
Parent Control - Child lock (set
the lock of the keyboard, only
the RCU can control the TV)
Parent Control - Kid pass
(preset the ontime, channel for
each day of the week)
Parent Control - Channel lock
(For digital transmission and
Calendar / Games
No program auto switch off
Hotel mode (Y/N)
DVD/BD module player
(No/slot/tray)
Tuner FM (yes/No) 广播接收 No No No No
software
download(RS232/CI/USB/OAD/
Factory reset 工厂设置 Yes Yes Yes Yes
父母控制-信源及频道锁
(对某些特定的频道输入密
父母控制-童锁(遥控器锁
住、只是部分按键可以控制
电视)
父母控制-每周固定某个时
段开通频道
父母控制-频道锁(特别过
滤某些节目)
日历及游戏
无信号自动关机
酒店模式(Y/N)
DVD 播放器
软件下载
(RS232/CI/USB/OAD)
No No No No
Yes Yes Yes Yes
No No No No
No No No No
--/yes --/yes --/yes --/yes
Yes Yes Yes Yes
Yes(in
factory
No No No No
USB USB USB USB
Yes(in
factory
Yes(in
factory
Yes(in
factory
Screen saver 屏幕保护 No No No No
Blue Back 蓝底 Yes Yes Yes Yes
LED indicator(Power
Connectors -Rear
RF Input (Antenna): Air/ Cable/
Scart : CVBS) in&out / RGB/
CINCH video in / out(AV1)
CINCH audio in / out (No
volumpe control on Audio
S-video in
Component Video Input
(YCrCb/YPrPb)
Component Audio Input
(YCrCb/YPrPb)
PC(VGA) in / Audio L/R in /
Jack audio in 3.5mm
HDMI(1/2/3/4) HDMI(1/2/3/4) 2 2 2 2
LED 指示灯(开机/待机)
端子-后出
RF输入(天线):有线/无
Scart : CVBS in&out /
CINCH video in / out
(AV1)
CINCH audio in / out (音
频输出无音量控制/can be
S端子输入
分量视频输入
分量音频输入
PC(VGA) 输入/左右声道输
入/3.5耳机输入
Green/Red Green/
2 in1 2 in1 2 in1 Air/Cable
No No No No
yes/-- yes/-- yes/-- yes/--
yes/-- yes/-- yes/-- yes/--
No No No No
yes yes yes yes
yes(share
with CINCH
Jack audio in
3.5mm
yes(sha
re with
Jack
audio in
3.5mm
Green/RedGreen/Re
yes(shar
e with
Jack
audio in
3.5mm
yes(share
with
Jack audio
in 3.5mm
DVI DVI No No No No
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Audio input for DVI DVI 音频输入 Share with
VGA(3.5mm)
CINCH subwoofer out / Coaxial
CINCH subwoofer out /
no no no no
Share
with
Share
with
Share with
VGA(3.5m
Headphone output connector
(mm)
RS232 ( Y/N , VGA or DB9
port …)
Card Readers 读卡器 No No No No
USB slot (No/1.1/2/3/4) USB接口数 no no no no
DVB-CI (common
External power converter input 外部电源转换输入 No No No No
Connectors -Side 端子-侧置
CINCH video in / out(AV1)
CINCH audio in / out (No
volumpe control on Audio
AV-OUT AV-OUT No video
Component Video Input
Component Audio Input
耳机输出接口 No No No No
RS232(Y/N , VGA or
DVB-CI (公共接口,CI+)
CINCH video in / out
(AV1)
CINCH audio in / out (音
频输出无音量控制/can be
分量视频输入 no no no no
分量音频输入 no no no no
VGA VGA VGA VGA
No No No No
no no no no
no no no no
out;with
audio out
No
video
out;with
No
video
out;with
No video
out;with
audio out
Headphone output connector
(dia.mm)
CINCH subwoofer out / Coaxial
out (S/PDIF)
USB slot (No/1.1/2/3/4) USB 接口数 1 1 1 1
DVB-CI (common
DLNA DLNA No No No No
UI/RC
UI design spec.
UI design (font/pixel, 2D/3D
graphic engine..)
RC Model RC 模式 TBD TBD TBD TBD
RC system RC系统 TOSHIBA
RC # of keys 遥控器按键数 TBD TBD TBD TBD
Accessories included
耳机输出端子 3.5mm 3.5mm 3.5mm 3.5mm
CINCH subwoofer out /
Coaxial out (S/PDIF)
DVB-CI (公共接口,CI+)
UI和遥控
UI设计标准
UI设计( font/pixel, 2D/3D
graphic engine..)
包含附件
No No No No
No No No No
skyworth
standard
2D 2D 2D 2D
system
skywort
h
standar
TOSHIBATOSHIBATOSHIBA
skywort
h
standar
skyworth
standard
system
Carton
(English/French/Spanish)
卡通箱语言(英语\法语\西
班牙语)
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IB IB
(included/optionnal + ref/No)
Circuit diagram 电路图 No No No No
Batteries 电池 Yes Yes Yes Yes
Product registration Card 产品注册卡
AC Cable Length AC线长 180MM 180MM 180MM 180MM
Audio Cord (Jack 3.5mm)
VGA(PC) Cord
Wallmount frame
Antenna Cable
6 in 1( YPbPr & CVBS) cable
adapter
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 结构设计
Wallmount VESA compatible
(standard reference)
Adaptor for VESA wallmount
compatibility (accessory ref)
Desktop Stand
音频线(3.5MM Jack)
VGA(PC)线
挂墙支架
天线
6合1(分量和复合)线
通用数据
大小(含底座)
大小(未含底座)
包装尺寸(未含底座)
净重
毛重
视频电子设备标准协会挂墙
孔的兼容性(参考标准)
视频电子设备标准协会挂墙
孔的兼容性(参考附件)
底座(标配或可选+参考或
Yes Yes Yes Yes
No No No No
No No No No
No No No No
Panel Tilt
(Fowards/Backwards/Rotation)
Swivel function desktop stand
(yes/No) + motorized?
Docking station (yes/No)
Floor Stand (included/optionnal
+ ref/No)
Glass shield (yes/No)
Finish on Front
Finish on side
Finish on back
Finish on stand
number of colors on carton box
屏体倾斜(前倾、后倾/前
后旋转)
旋转底座(是/否)+电动底
座
扩展底座(是否有)
落地底座(包含或可选)
是否为封屏结构
底座的表面处理方案
底座的表面处理方案
边框的表面处理方案
底座的表面处理方案
卡通箱上有几种颜色
![](/html/e7/e7a5/e7a5faf9549f675243de4d3dad6586f546f1bfdc7a98edec2860a8a1a2604ff7/bgb.png)
Brand logo
Other logo 其它LOGO TBD TBD TBD TBD
品牌LOGO
External AC/DC Power with DC
power cord (yes/No)
Handle (yes/No)
Detachable speaker (yes/No)
Rating Label langages
USB media support
format(refer. Usb media list)
外接AC To DC
是否有手柄
是否有可粘贴喇叭
标签语言
USB支持媒体格式(参考
USB媒体支持格式表)
TBD TBD TBD TBD
Issued by: Han Shixin 2013/2/25 Checked by: Approved by:
Date:
![](/html/e7/e7a5/e7a5faf9549f675243de4d3dad6586f546f1bfdc7a98edec2860a8a1a2604ff7/bgc.png)
8M47E Block Diagram:
![](/html/e7/e7a5/e7a5faf9549f675243de4d3dad6586f546f1bfdc7a98edec2860a8a1a2604ff7/bgd.png)
List of key part:
No. Name Position Type P/N
1 U14 MSD1306XSET 475C-M13060-1560
2 U16 MSB101T 475C-M10102-0480
3 U3 TDA18274HD 4706-T18270-0480
4 U7 MP1495 476A-M14950-0080
5 U2 TPA3110D2 4722-T31100-0280
6 U100 GD25Q32B 47F2-G25320-0080
7 U13 BH3544 4740-B35440-0080
IC
8 U30
G5250F2T1 474R-G52500-0050
9 U31
10 U53 SY8086 47EC-S80860-0050
11 U10 ME9435A 47D9-M94350-0080
12 U12
AS1117L-3.3 47B6-A11170-03
13 U8
14
U4 AS1117L-1.8 47B6-A11172-03
![](/html/e7/e7a5/e7a5faf9549f675243de4d3dad6586f546f1bfdc7a98edec2860a8a1a2604ff7/bge.png)
MSD1306XSET:
![](/html/e7/e7a5/e7a5faf9549f675243de4d3dad6586f546f1bfdc7a98edec2860a8a1a2604ff7/bg12.png)
MSB101T:
![](/html/e7/e7a5/e7a5faf9549f675243de4d3dad6586f546f1bfdc7a98edec2860a8a1a2604ff7/bg14.png)
TDA18274HD:
![](/html/e7/e7a5/e7a5faf9549f675243de4d3dad6586f546f1bfdc7a98edec2860a8a1a2604ff7/bg16.png)
MP1495: