Skyworth 8M89A, 8M89E Schematic

SERVICE MANUAL

8M89A/E CHASSIS

Design and specifications are subject to change without prior notice. (Only Referrence)

SIZE:A5

Description:

MODEL.

JOB NO.

Engineering Dept:

Artwork By:

Checked By:

Approved By:

SERVICE MANUAL 8M89A/E

Brand Name:

SKYWORTH

Date:

2010-9-2

Content-------------------------------------------------------------------------------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---------------------------------------------------------------------16-2

PCB - POWER(Front)-------------------------------------------------------------2

PCB - POWER(Back)-------------------------------------------------------------2

MAIN PCB-TOP--------------------------------------------------------------------2

MAIN PCB-BOT--------------------------------------------------------------------2

Circuit Diagrams--------------------------------------------------------------------25-32

Service Adjustments---------------------------------------------------------------33

Software Update(USB)------------------------------------------------------------3

Service Flow Chart-----------------------------------------------------------------3

1

2

3

4

5-37

0

-2-

LCD 8M89A/E chassis.

-3-

4.

70

90

120

For 22LED

For 24LED

For 32LCD

5.

-4-

250

300

350

For 22LED

For 24LED

For 32LCD

6.

For (32LCD)

7.

(22” 24” is 4 ohm)

(22” 24” is 3W x 2)

-5-

8.

9.

24

40

3

1

4.2 50

22” 24” is 12V

2

80

0.5 12000

40

6

-6-

10.

1080

1920

11.

Standard

20

40

NO

YES

8 6

46

NO

uv

English

Middle

-7-

4 2

4

0 40 7 0

0 40

40 85

-20 50

30000

-8-

ATV/DTV-PRODUCTIO NS SPECIFICATION

Model #

Country ( West Eu../Russia/AP/US/S.A...)

Brand

Category (Monitor/TV/Combo/Portable TV…)

Panel technology (LCD / PDP/LED)

Market Position (High/Mid/Access,,,)

Cabinet Design (Example: 01,23 series )

Chassis solution

Chassis name

Chassis PCB Standard

MP date

Chassis BOM Costing Target

Built-in Power supply BOM Costing Target

Regional requirement

Homologation (Gostandard/CE/MPTT/CB/…)

Rohs

Power consumption working

Power consumption standby

Power plug(VDE/UL/BS/…)

Picture display

Screen size (inch)

Aspect ratio (16/9 // 4/3 // 15/9)

1st panel supplier : panel suppliers

1st panel supplier : panel Model

Panel Display Type(MVA/PVA/IPS/…)

1st panel supplier : resolution

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)

Noise Reduction (adaptative/3D/…)

Picture improvement ( LTI/CTI,BLE,WLE,...)

Color process (Gama correction/Skin correction /.. )

Colour preset (Cool/Normal/Warm/Personal)

Picture control ( Bright/Con./Sharpness/Color/Tint/..)

Picture presets : Standard / Bright / Soft / User

Picture freeze

19"～26" LED 32LCD

Australia

Europe

htrowykShtrowykS

VTVT

DEL / DCLDEL / DCL

ssalCssalC

32S16/24E60/22E60/19E61 32S16/24E60/22E60/19E61

603DSM603DSM

E93M8 A93M8

Skyworth RGB New Standard Skyworth RGB New Standard

9.01029.0102

DSU81DSU5.71

--

CME/ BCCME/ BC

seysey

)%01+,%02-( CA V042-001)%01+,%02-( CA V042-001).../%02-/01+ CA(ylppus rewoP

--

W1<W1<

snip 3/AASsnip 3/AAS

19",22", 24",26",32" 19",22", 24",26",32"

9:619:61

stib01stib01)stib 21/01/8( sissahc fo htped roloC

htrowykShtrowykS

hcni42hcni42

DCL TFTDCL TFT

0801x02910801x0291

D3D3

ITC/ITLITC/ITL

Follow main IC Follow main IC

Neutral, Cool, Warm and Personal

in PC mode

Neutral, Cool, Warm and Personal

in PC mode

seYseY

Personal/Mild/Dynamic/Standard Personal/Mild/Dynamic/Standard

yes(Hold) yes(Hold)

-9 -

ATV/DTV-PRODUCTIO NS SPECIFICATION

Multi picture : PIP/POP ( AV )

Dynamic Backlight Control

Deinterlacer (No/linerar/motion adaptive/motion compensative)

Film mode / reverse 3:2/2:2 pull down

Full HD support ( 1080P )

Single scan / Dual scan ( 120HZ )

16/9 autoformat (black bars canceller)

Zoom type : 4/3 format

Zoom type : 14/9 Zoom

Zoom type : 16/9 Zoom

Zoom type : 16/9 Zoom up/down

Zoom type : Cinerama

Zoom type : 16/9 Format

Zoom type : Auto ( by SCART Pin8 and WSS )

Picture Auto adjustment (PC mode)

Sound

Sound type ( AV stereo/Stereo/NICAM/MTS )

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 )

oNoN

seysey

3D motion adaptive 3D motion adaptive

seY / seYseY / seY

seysey

onon

seYseY

ONON

1 MOOZ 9/611 MOOZ 9/61

2 MOOZ 9/612 MOOZ 9/61

seYseY

oNoN

seYseY

AV stereo

2 x 3W（24'）,2 x 5W（32' ） 2 x 3W（24'）,2 x 5W（32' ）

elberT&ssaBelberT&ssaB

LVALVA

Built-in Surround Built-in Surround

Volume, Balance, Mute Volume, Balance, Mute

Sound presets (User/Speech/News/Standard)

Headphone volume control ( Separated / linked )

Reception and Decoding capability

RF range (ATV)

RF range (DTV)

Tuner Input(IEC or F)

Color System (PAL/SECAM/NTSC/PAL M,N )

Audio Standard ( B/G/H/D/K/K'/I/L/L' )

Video standard NTSC 3.58 / 4.43 (AV)/PAL 60

DTV support (DVB-T/S/C , ATSC , QAM , … )

HD capability with YPbPr

PC capability (up to maximum format)

HDMI capability （AV/PC Format)

Compatible video format if DVD/USB: DviX/VCD/SVCD/JPEG/AVI/MPEG2/WMV- HD/SD

Compatible audio format if DVD/USB: MP3/WMA/AAC/MPEG1/…

Macrovision

User convenience

OSD Language*

OSD Transparency Adjust

OSD Timeout Adjust

Standard / Music / Sports / Movie /

Personal

Standard / Music / Sports / Movie /

Personal

-

44.25MHz～863.25MHz 44.25MHz～863.25MHz

177.5MHz～809.5MHz 177.5MHz～809.5MHz

PAL 4.43 PAL 4.43

Yes (720p; 1080i;

1080p@24/50/30Hz; 480i/p; 576i/p)

Up to 1280X1024 60Hz Up to 1280X1024 60Hz

Up to 1080P 24/50/60HZ Up to 1080P 24/50/60HZ

JPEG/MPEG2/MPEG4/RMVB/H.26

4/DivX (depending on license)

Yes (720p; 1080i;

4/DivX (depending on license)

seYseY

MACES/LAPMACES/LAP

L / I / KD / GBL / I / KD / GB

T-BVDT-BVD

seysey

hsilgnE hsilgnE

onon onon

-1 0 -

ATV/DTV-PRODUCTIO NS SPECIFICATION

Customer Brand name(LOGO)

IB languages

Program Numbers (example: 99+3AV input )

Program edit ( naming , sorting , skip , swap …. )

Favorite program

Number of buttons on cabinet (Power; Vol+/-; Pr+/-, Menu )

Main switch button (yes/No)

CCD（Closed Caption)/ V-CHIP

Text Standard: (Top, FLOF,,,)

Teletext Level: 2.5 / 1.5

Pages for teletext

Teletext character sets ****

Sleep timer

Calendar / Games

Parent Control - Child lock (set the lock of the keyboard, only the RCU can control the TV)

No program auto switch off

Auto update (for DVBT program ugrades)

Hotel mode (Y/N)

Software download(RS232/CI/USB/OAD)

Factory reset

Quick view

Screen saver

Blue Back

LED indicator(Power on/Standby)

Connectors -Rear

RF Input (Antenna): Analogical / Digital / 2in1

CINCH video in / out

CINCH audio in / out

Scart : CVBS in&out

S-video in

Component Video Input (YCrCb/YPrPb)

Component Audio Input (YCrCb/YPrPb)

VGA in / Audio L/R in / Jack audio in 3.5mm

HDMI

Audio input for DVI

CINCH subwoofer out / Coaxial out (S/PDIF)

Headphone output connector (dia.mm)

USB slot (No/1.1/2)

DVBC-I (common interface)

External power converter input

Connectors -Side

HDMI

CINCH video in

CINCH audio in

S-video in

seysey

hsilgnE hsilgnE

VA7+99VA7+99

Naming / Skip / Swap Naming / Skip / Swap

seysey

Vol+/-; Pr+/-, Menu

,Source,Power(optional)

Vol+/-; Pr+/-, Menu

,Source,Power(optional)

onon

.niM 042-01.niM 042-01

on on

onon

lanoitpOlanoitpO

BSUBSU

Yes（in factory menu,reset the

setting to shipment state )

Yes（in factory menu,reset the

setting to shipment state )

seysey seysey seysey seysey

renut 1renut 1

ACR ACR

NI ACR ACR

seyon

onon

seysey seysey

VGA + dia. 3.5mm for audio in VGA + dia. 3.5mm for audio in

2 2

same as VGA same as VGA

seysey onon onon onon

seysey

11

ACR ACR ACR ACR

onon

-1 1 -

ATV/DTV-PRODUCTIO NS SPECIFICATION

Component Video Input (YCrCb/YPrPb)

Component Audio Input (YCrCb/YPrPb)

Headphone output connector (dia.mm)

USB slot (No/1.1/2)

UI/RC

UI design (font/pixel, 2D/3D graphic engine..)

RC Model

RC system

RC # of keys

Accessories included

IB

Circuit diagram

Batteries

AC power cords

AC Cable Length

Wallmount frame

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

1 (Software update, JPEG, MP3,

WMA, RMVB, DivX) Multimedia

depends on license

SOD Standard SOD Standard

RGB Standard RGB Standard

-

onon onon

seysey

1 (Software update, JPEG, MP3,

WMA, RMVB, DivX) Multimedia

depends on license

GH67KYGH67KY

hsilgnEhsilgnEecnerefer lortnoc etomeR

hsilgnEhsilgnE

oNoN

seysey

lanoitpOlanoitpO

m5.1m5.1

lanoitpOlanoitpO

-1 2 -

MSD306 block diagram of system components

Australia

Tuner

(Rear terminal)

Side Terminal

USB

HDMI

IF (ATV)

IF+/-

SAW P/S

DVB-T&ATV Demo d

DDRII

FLASH

MSD306

DVB-T & IF Demo. Build in

MPEG1/2/4 /H.264 Decoder

JPEG MP3 Decoder

3D Comb filter Video Decoder

KEY PAD, IR Receiver

LED PANEL

LVDS

R/L

TPA1517

3W + 3W

R

L

AV in AV out

V

12VDC

Rear Terminal

PC PCaudio in

HDMI2HDMI1

S/PDIF Output

Y

Pb

Pr

V

L

R

V

L

R

-13-

MSD306 block diagram of system components

Europe

Tuner

(Rear terminal)

Side Terminal

USB

HDMI

IF (ATV)

IF+/-

SAW P/S

DVB-T&ATV Demo d

DDRII FLASH

MSD306

DVB-T & IF Demo. Build in

MPEG1/2/4 /H.264 Decoder

JPEG MP3 Decoder

3D Comb filter Video Decoder

KEY PAD, IR Receiver

LED PANEL

LVDS

R/L

TPA1517

3W + 3W

R

L

AV in AV out

V

12VDC

Rear Terminal

PC PCaudio in

HDMI2HDMI1

S/PDIF Output

Y

Pb

Pr

V

L

R

V

L

R

-14-

list of long-time components and materials

Manufacturer

NO Component

1 IR PT1 HS0038** 5300-140038-0010

2 Speaker

3 Crystal Y1

4 Tuner U10A1

5 Saw-filter U30

U2 MSTAR MSD306PT-LF-SG 475C-M30600-3840

U9 ELPIDA EDE5116AJBG-8E-E 478M-E51161-0840

U24 CFEON EN25B64-100FIP 471R-N25640-0160

U31

/

trademark

Shanxi

yijiayi

Chengdu

xuguang

Ningxia

suoteke

TEXAS/

EUTECH

Type/model

HC-49S 4900-124052-05

DTT-1081C/GW12B5 5221-389560-0H00

HS3611 4900-736115-0X00

TPA3113D2 / EUA2113

Value /

P/N

rating

Approval

/

Referen

ce

U7

U49/

U50

U5

All

6

IC

U18

U37

U38

U36

/39

U36

Q33/3

4/35

Shenzhen

LM4558 47DG-G45580-0080

Da yan

MPS MP1482DS 476A-M14820-0080

Shenzhen

LM358 47DG-G35800-0080

Da yan

Shenzhen

LM78D05 47DG-G78051-0030

Da yan

A1

AS1117L-3.3 47B6-A11170-03

semiconductor

A1

AS1117L-3.3 47B6-A11170-03

semiconductor

A1

AS1117L-1.8 7B6-A11172-03

semiconductor

A1

AS1117L-ADJ 47B6-A11174-0300

semiconductor

A1

ASM3403

semiconductor

U1 INFINITRUE IT2418 47AE-T24180-0320

-15-

List of key parts

14 TABLE: list of critical components and materials P

Component Manufacturer/

trademark

Mains plug

(EU type)

Mains plug

(EU type)

(alternative)

Mains plug

(EU type)

(alternative)

Mains plug

(UK type)

Mains plug

(UK type)

(alternative)

Mains plug

(AU type)

Shen Zhen Xie Kang Electric

Co., Ltd.

Shenzhen Deren Electronic

, Ltd.

Co.

Various Various AC 250 V 2,5 A EN 50075 S & other EU cert.

KDJ Quality Electrcal

Company Ltd

Various Various AC 250V, 13 A BS 1363-1 ASTA & other EU

Shenzhen Deren Electronic

Co., Ltd

Type/model Value / rating Standard Approval/

Reference

XK-01 AC 250 V 2,5 A EN 50075

RVVZ-2P 2,5 A, 250 VAC

KDJ 828

DR-209 AC 250 V 7,5A AS/NZS 3112 Australia Cert.

AC 250V, 13 A BS 1363-1 BSI

EN 50075

mark(s)

cert. mark(s)

Q03980

Power plug

(AR type)

Mains plug

(AR type)

(alternative)

Mains plug

(BR type)

Mains plug

(BR type)

(alternative)

Mains plug

(BR type)

(alternative)

Power cord Shenzhen Bao Hing Electric

Power cord

(alternative)

Shenzhen Xie Kang Electric

Co., Ltd.

Various Various AC 250V, 10 A IRAM 2063 IRAM

Shenzhen Xiekang Electric

Co., Ltd

Lee Yuan Electrical Mfy. Ltd. LY-11BR AC 250 V 10 A ABNT NBR NM

Various Various AC 250V, 10 A ABNT NBR NM

Wire and Cable

Manufacture Co., Ltd.

Mainland Electric Wire &

Cable Co., Ltd

XK-19 AC 250 V 10A

XK-09

H03VVH2-F

AC 250 V 10 A ABNT NBR NM

2 x 0,75 mm

2

IRAM 2063 IRAM

Brazil Cert.

608

84-1

Brazil Cert.

60884-1

Brazil Cert.

60884-1

DIN VDE 0281-5:

02;

HD 21.5 S3 + A1

+ A2

DIN VDE 0281-5:

02; HD 21.5 S3 + A1

+ A2

-16-

List of key parts

14 TABLE: list of critical components and materials P

Component Manufacturer/ Type/model Value / rating Standard Approval/

Power cord

(alternative)

Power cord

(alternative)

Power cord

(alternative)

Power cord

(alternative)

Power cord

(AU type)

Power cord

(AU type)

(alternative)

Power cord

(AU type)

(alternative)

Power cord

(BR type)

Power cord

(BR type)

(alternative)

trademark Reference

Shenzhen Xie Jin Electronic

Co., Ltd

Shenzhen Tongyuan Ind.

Co., Ltd

Dongguan Licheng

Electronics Co., Ltd

H03VVH2-F

Various H03VVH2-F

2 x 0,75 mm

2

Shenzhen Bao Hing Electric

H03VVH2-F 2 x 0,75 mm

2

Wire & Cable Manufacture

Co., Ltd.

Mainland Electric Wire &

H03VVH2-F 2 x 0,75 mm

2

Cable Co Ltd

Various Various 2 x 0,75 mm

Shenzhen Xie Jin

H03VVH2-F 2 x 0,75 mm

2

Electronics C., Ltd.

Lee Yuan Electrical Mfy. Ltd. H03VVH2-F 2 x 0,75 mm

2

DIN VDE 0281-5:

02; HD 21.5 S3 + A1

+ A2

DIN VDE 0281-5:

02; HD 21.5 S3 + A1

+ A2

DIN VDE 0281-5:

02; HD 21.5 S3 + A1

+ A2

DIN VDE 0281-5:

02; HD 21.5 S3 + A1

S & other EU cert. marks

+ A2; IEC 60227

AS/NZS60227.5 Australia Cert.

IEC 60227-5 Brazil Cert.

Plastic material of

AC connector

Plastic material of

AC connector

(alternative)

Plastic material of

AC connector

(alternative)

Asahi Kasei Chemicals

Corp.

Asahi Kasei Chemicals

Corp.

1300S, 1300F V-2, 75 oC IEC 60707 Tested with

appliance

FG170 V-0, 105°C IEC 60707 Tested with

appliance

Toray Industries Inc CM3004-V0 V-0, 130°C IEC 60707 Tested with

appliance

-17-

List of key parts

14 TABLE: list of critical components and materials P

Component Manufacturer/

trademark

Plastic material of

AC connector

(alternative)

LCD panel LG LC420WUN

LCD panel LG LC470WUN

Main board Various Various V-0, 105°C min. UL 94

Power PCB Zhuhai JinglihuaPCB Co.,

Power PCB

(alternative)

Plastic material of

enclosure

Plastic material of

enclosure

(alternative)

Toray Industries Inc 3001-N, 3007 V-2, 105°C IEC 60707 Tested with

Ltd

Various Various V-0, 105°C min. UL 94

Kingfa Sci. & Tech Co., Ltd FRHIPS-113,

Cherl Industries Inc.

Chemicals Div

Type/model Value / rating Standard Approval/

42“

47“

94-VOD V-0, 130°C UL 94 UL (E249823)

V-0, 50°C, Min. 1,7

FRHIPA-960

VE-1877+ V-0, 50°C, Min. 1,7

mm thickness

CB

IEC 60707

IEC 60707 Tested with

Reference

appliance

S, ETL, UL & other

EU Cert. marks

S, ETL, UL & other

EU Cert. marks

appliance

Plastic material of

enclosure

(alternative)

Fuse link F1 XC Electronics (Shenzhen)

Fuse link F1 Littelfuse, Inc.

Fuse link

F1(alternative)

Fuse link F2 XC Electronics (Shenzhen)

X-Capacitor CX1，

CX2

X-Capacitor CX1，

CX2 (alternative)

X-Capacitor CX1，

CX2 (alternative)

LG Chemical Ltd 40AFC, 405AF V-0, 50°C, Min. 1,7

Corp. Ltd.

Wickmann

Various Various T 2A, 250VAC EN 60127-1, EN

Corp. Ltd.

Shenzhen Su Rong Capacitors

Wuxi Tongrong Electronics

o. Ltd.

C

Pilkor Electronics Ltd. PCX2 335M AC 275V, 220nF,

mm thickness

5R-5H

328 series

5T

MPX AC 30

MPX/MKP

T 2A, 250VAC EN 60127-1, EN

T 8L, 250VAC EN 60127-1, EN

40/085/21/C, X2

AC 275V,220nF,

40/085/21/C, X2

40/085/21/B, X2

IEC 60707 Tested with

60127-3

601

27-3

60127-3

0V, 220nF,

IEC 60384-14 VDE (40018697)

IEC 60384-14 VDE 4008924

IEC 60384-14

appliance

VDE 40020843

VDE 40018249

S & other EU Cert.

marks

VDE 40009610

-18-

List of key parts

14 TABLE: list of critical components and materials P

Component Manufacturer/

trademark

X-Capacitor CX1，

CX2 (alternative)

Y-Capacitor CY1，

CY2，CY4

Y-Capacitor CY1，

CY2，CY4

(alternative)

Y-Capacitor CY1，

CY2， CY4

(alternative)

Y-Capacitor CY3，

CY5

Y-Capacitor

CY3，CY

(alternative)

5

Zhuhai Sung Ho Electronics

Co., Ltd

Yinan Don;s Electric

Component Co., Ltd

Guangdong South

Hongming Electr

Science and Technology

Co., Ltd

Jyh Chung Electronic Co.,

Ltd

Yinan Don;s Electric

Component Co., Ltd

Guangdong South

Hongming Electr

Science and Technology

Co., Ltd

onic

Type/model Value / rating Standard Approval/

Reference

CMPP AC 27

CT81

F

JD

CT81

F

5V, 220nF,

40/105/21/B, X2

AC 250V, 470pF

25/

125/21/C,Y1

AC 250V, 470pF

125/21/C,Y1

25/

AC 250V, 470pF

125/21/C,Y1

30/

AC 250V, 1000pF

25/

125/21/C,Y1

AC 250V, 1000pF

125/21/C,Y1

25/

IEC 60384-14

IEC 60384-14 VDE (135256)

IEC 60384-14 VDE (118357)

IEC 60384-14 VDE (40016598)

IEC 60384-14 VDE (135256)

IEC 60384-14 VDE (118357)

Y-Capacitor CY3，

CY5 (alternative)

Optocoupler

U8,U9,U10

Optocoupler

U8,U9,U10

(alternative)

Optocoupler

U8,U9,U10

(alternative)

Surge suppression

varistor TNR1

Surge suppression

varistor TNR1

(alternative)

Surge suppression

varistor TNR1

(alternative)

Jyh Chung Electronic Co.,

Ltd

Sharp Corporation

Electronic Components

Group

Toshiba Corporation TLP781, Int. CR / Ext. Cr / Dti:

Bright Led Electronics Corp.

Centra Science Corp.

Thinking Electronic

Industrial Co.,Ltd

Xianhua Advanced

Sensitive Components Co.,

Ltd.

JD

PC817, Int. CR / Ext. Cr / Dti:

BPC-817B

CNR-14D561K 560 V IEC 61051-2

TVR14561KSY 560V IEC 61051-2

FNR-14K561

AC 250V, 1000pF

30/

125/21/C,Y1

6,4 / 6,4 / > 0,4 mm

6,5 / 8,0 / > 0,4 mm

VDE 40007240

IEC 60384-14 VDE (40016598)

DIN EN 60747-5-2

(VDE 0884 Teil 2):

2003

DIN EN 60747-5-2

(VDE 0884 Teil 2)

VDE (40008087)

VDE (40021173)

VDE 4008220

-19-

List of key parts

14 TABLE: list of critical components and materials P

Component Manufacturer/

trademark

NTC TH1 Thinking Electronic

Industrial Co., Ltd

NTC TH1

(alternative)

Line filter

LF1,LF2

Bobbin of line filter Chang Chun Plastics Co.,

Mains transformer

T1

Tube of mains

transformer T2

1) an asterisk indicates a mark which assures the agreed level of surveillance.

Jiangsu Xingshun

Electronics Co., Ltd

Skyworth

Ltd

Haining Lianfeng Dongjin

Electronics Co., Ltd

Haining Lianfeng Dongjin

Electronics Co., Ltd

Type/model Value / rating Standard Approval/

SCK205R0

5D2-10

SKY-LCL-ET28E

T375J V-0, 150 °C IEC 60707

BCK-150-4947

BCK-30-L02501

--5 欧姆

10mH X 2 IEC/EN 60065

--

EN 60539-1

EN 60730-

EN 60539-1

EN 60730-1

1

Reference

TUV R 5005015

VDE (40019309)

-20-

PCB - POWER(FRONT)

-21-

PCB - POWER(BACK)

-22-

MAIN PCB-TOP

-23-

MAIN PCB-BOT

-24-

5

Power Input

P7P7

2

1

D D

PWR-ON/OFF2

H:ON L:OFF

C C

3

PW-ON/OFF

12VUE 12VU

F2F2

4A

3.3VU

R319 1kR319 1k

R341

R341 10k

10k

12VU

R335 4.7KR335 4.7K

Q43

Q43 MMBT3904

MMBT3904

CN6CN6

1 2 3 4 5 6 7 8 9 10 11

PWR-ON/OFF

12 13

+5V_STB

14

F11

F11 NC/SMD1206

NC/SMD1206

1 2

12VA

Q34 A03401Q34 A03401

32

1

C107 0.1uC107 0.1u

#MOSFET_ON PW-ON/OFF

R357

R357 100K

100K

PB-ON/OFF PB-ADJUST GND GND GND +5VA

12VU GND

5V_1

12VU

+5V_STB

F6 NC/SMD1206F6NC/SMD1206

1 2

Q33 A03401Q33 A03401

1

c119

0.1u

5VA

32

MST Power supply

4

ADJ

OUT

ADJ

OUT

R66NCR66

NC

U37

AMS1117-3.3

F4

+5V_STB

NC/SMD1206F4NC/SMD1206

R67NCR67

NC

U38

AMS1117-3.3

AMS1117-ADJ

5VA

R220

R230

CA41

100uF/16V

U36

U39

U39 AMS1117-1.8V

AMS1117-1.8V

5.6/2W

5VA

R691kR69

1k

5VA

R74NCR74

NC

B B

A A

IN

U37靠近CA16

321

12

c112

R610RR61

0.1u

5VU

0R

100uF/16V

4

ADJ

OUT

ADJ

OUT

IN

321

R680RR68

+

0R

4

ADJ

OUT

ADJ

OUT

IN

321

C392

0.1u

0.1u R731KR73 1K

4

ADJ

OUT

ADJ

OUT

IN

321

C396

R770RR77

0.1u

0R

5

放置

3.3VU

5VSTB

+

CA7

3.3VA

+

CA8

100uF/16V

NC/1N4001

Close to 3.3V LDO output

D38

2.5VA

+

CA6

100uF/16V

1.8VA

+

CA15

100uF/16V

3.3VU

380mA

C381

C377

0.1u

0.1u NC/0.1u

NC/0.1u

150mA

3.3VA

C380

C394

C376

2.5VA

1.8VA

C376

0.1u

C391

C391 NC/0.1u

NC/0.1u

C399

0.1u

NC/0.1u

0.1u

230mA

C393

C1

NC/0.1u

0.1uC10.1u

110mA 230mA(DDR2/PCS)

C400

C401

0.1u

NC/0.1u

4

5V DC-DC

CA48

100uF/16V

12VU

+

靠

U49

R37 100kR37 100k C111nC11

C113

1n

0.1u

R25

4.7k

放置

C12

0.1u

U49

U49 MP1482

MP1482

VCC2OUT

7

EN

6

COMP

8

SS

4

GND

BST

FB

1.32V DC-DC

100uF/16V

12VU

CA51

+

C116

C141nC14

0.1u

1n

R29

4.7k

靠

U50

放置

R52 10kR52 10k

C17

0.1u

U50

U50 MP1482

MP1482

VCC2OUT

7

EN

6

COMP

8

SS

4

GND

3

L36

15uH/3A

3

C15

C15 10n

10n

1

5

3

C18

C18 10n

10n

1

BST

5

FB

54 12

3

L37

15uH/2A

3

5V_1

+5V_STB

1 2

+

470uF/16V

R57

2.2k

R55

4.7k

CA16

Low ESR

+

CA17

470uF/16V

Low ESR

NC/SMD1206F1NC/SMD1206 F1

1.32V

C114

0.1u

R39

R39 22K

22K

R44

4.7K

54 12

2

1

C84CC84

#MOSFET_ON

C

P DGS_0Q5P DGS_0

F10

1 2

Poly Sw FUSE

CON4

CON1

1 2 3 4

USB5V DC-DC

12VU 5V_USB

USB 5V_CTL

CA18

100uF/16V

USB 5V_CTL

+

靠

U51

C98

0.1u

放置

R263100kR263100k

2

C941nC94 1n

R264 1kR264 1k

R261

+5VA

4.7k

1

Q5

32

C95

0.1u

12VA

C83C83

U4 MP1482U4MP1482

VCC2OUT

7

EN

6

COMP

8

SS

4

GND

R233R233 R244R244

D3

DIODED3DIODE

F12

12

Poly Sw FUSE

3

1

BST

5

FB

C99

C99 10n

10n

24VAU

15uH/3AL615uH/3A

3

L6

F17

54

1 2

12

Poly Sw FUSE

R260

R260 22K

22K

+

CA13

C143

470uF/16V

0.1u

R262

Low ESR

4.7K

0.1u

PANEL POWER

1.32V

1100mA

C407

C407 NC/0.1u

NC/0.1u

F5

F7 NC/SMD1206F7 NC/SMD1206

NC/SMD1206F5NC/SMD1206

1 2

F8 NC/SMD1206F8 NC/SMD1206

1 2

F9 NC/SMD1206F9 NC/SMD1206

1 2

3.3VA

R336

R336 10K

10K

R27 1KR27 1K

L:ON H:OFF

12

R22

R22 10K

10K

12VU

5VSTB

3.3VA 5VA

C412

C410

NC/0.1u

0.1u

ON_PANEL2

Q9 MMBT3904Q9MMBT3904

VCC-PL

C13

C13 10n

10n

R49

R384 4.7KR384 4.7K

10K

Q11

Q11 MMBT3904

MMBT3904

VCC-PL

Q35 A03401Q35 A03401

1

32

VCC-Panel

Inverter Interface

5VA

R20

R20 10K

R24 1KR24 1K

R226

NC/0R

Q6

MMBT3904Q6MMBT3904

10K

1

5VA

R15

R15 10K

10K

1

R21

PB-ON/OFF

100R

Q7 MMBT3904Q7MMBT3904

C3341nC334

2 3

1n

R18 only for 3.3V PWM output

2 3

PB-ADJUST

R16 10kR16 10k

C255

0.1u

R18

R18 NC/22K

NC/22K

0.1u

Title

POWER

Size Document Number Rev

Date: Sheet

1

1.0

110Tuesday, October 26, 2010

1.0

R19

R19 10K

10K

ON_PBACK2

L:ON H:OFF

ADJ-PWM2

1.8VA

C445

C432

0.1u

4

C441

C442

NC/0.1u

C442

0.1u

C427

C429

C443

0.1u

C429

0.1u

C468

C444

0.1u

3

Power Test Point

1

12VUE

TP3TP3

5V_1

1

5V_TUNER

TP4TP4

12VA

1

VCC-Panel

TP5TP5

3.3VU 1

1.8VA

TP6TP6

3.3VA 1

1.32V

TP7TP7

2.5VA 1

5V_USB

TP11TP11

VCC-PL

2

R17 1kR17 1k

Note: Left C255 NC, R16 change to 100ohm if want to output PWM puls

1

TP16TP16

1

TP22TP22

1

TP12TP12

1

TP8TP8

1

TP9TP9

1

TP10TP10

5

U2C MSD306

HDMI

RXA0N

RP1622RX4

7531

HW-RST

SC1_FS

IR_SYNC

R2121MR212 1M

RXA0P RXA1N RXA1P RXA2N RXA2P RXACLKN RXACLKP DDCASCL DDCASDA

RXB0N RXB0P RXB1N RXB1P RXB2N RXB2P RXBCLKN RXBCLKP DDCBSCL DDCBSDA HOTPLUG

RXC0N RXC0P RXC1N RXC1P RXC2N RXC2P RXCCLKN RXCCLKP DDCCSCL DDCCSDA HOTPLUGC

SPI-CSNI SPI-SCKI SPI-SDIISPI-SDI SPI-SDOI

LEDG

XTALI

XTALO

E2

PAD_RX0N_A

F3

PAD_RX0P_A

F2

PAD_RX1N_A

G3

PAD_RX1P_A

G2

PAD_RX2N_A

G1

PAD_RX2P_A

E3

PAD_RXCN_A

E1

PAD_RXCP_A

H5

DDCDA_CK

H6

DDCDA_DA

J6

PAD_HOTPLUGA

B2

PAD_RX0N_B

B1

PAD_RX0P_B

C2

PAD_RX1N_B

C1

PAD_RX1P_B

D2

PAD_RX2N_B

D1

PAD_RX2P_B

A2

PAD_RXCN_B

C3

PAD_RXCP_B

J5

DDCDB_CK

K4

DDCDB_DA

K5

HOTPLUGB

Y7

PAD_RX0N_C

W8

PAD_RX0P_C

Y8

PAD_RX1N_C

W9

PAD_RX1P_C

Y9

PAD_RX2N_C

AA9

PAD_RX2P_C

W7

PAD_RXCN_C

AA7

PAD_RXCP_C

U9

DDCDC_CK

V9

DDCDC_DA

AA6

HOTPLUGC

H4

PAD_CEC

U2E MSD306

RGB CVBS

K2

PADA_RIN0M

K3

PADA_RIN0P

J2

PADA_GIN0M

J3

PADA_GIN0P

H1

PADA_BIN0M

H3

PADA_BIN0P

H2

PADA_SOGIN0

L6

PAD_HSYNC0

L5

PAD_VSYNC0

L3

PADA_RIN1M

K1

PADA_RIN1P

M3

PADA_GIN1M

L2

PADA_GIN1P

N3

PADA_BIN1M

M2

PADA_BIN1P

L1

PADA_SOGIN1

M5

PAD_HSYNC1

N4

PAD_VSYNC1

R2

PADA_RIN2M

R3

PADA_RIN2P

P2

PADA_GIN2M

P1

PADA_GIN2P

N1

PADA_BIN2M

N2

PADA_BIN2P

P3

PADA_SOGIN2

U2D MSD306

PWM

J21

PAD_PWM0

J20

PAD_PWM1

J19

PAD_PWM2

SAR

B4

PAD_SAR0

C5

PAD_SAR1

V3

PAD_SAR2

SPI

B6

PAD_GPIO_PM6(BOOT_FLASH_CS)

C7

PAD_SPI_CZ(BACKUP_FLASH_CS)

B5

PAD_SPI_CK

C6

PAD_SPI_DI

A6

PAD_SPI_DO

A7

PAD_GPIO_PM8(FLASH_WP)

UART/I2CS

K6

DDCA_CK

M6

DDCA_DA

I2CM

H19

PAD_DDCR_CK

H20

PAD_DDCR_DA

IR

A4

PAD_IRIN

XTAL

W5

PAD_XTAL_IN

Y5

PAD_XTAL_OUT

RESET

E5

PAD_RESET

USB

B3

PAD_DP_P0

A3

PAD_DM_P0

Y10

PAD_DP_P1

AA10

PAD_DM_P1

J9

GND_EFUSE

H9

PAD_TESTPIN

PADA_CVBS_OUT1 PADA_CVBS_OUT2

RXA0N6 RXA0P6 RXA1N6 RXA1P6 RXA2N6 RXA2P6 RXACLKN6 RXACLKP6 DDCASCL6 DDCASDA6 HOTPLUGA6

RXB0N6 RXB0P6 RXB1N6 RXB1P6 RXB2N6

D D

RXB2P6 RXBCLKN6 RXBCLKP6

DDCBSCL6 DDCBSDA6 HOTPLUG

6

RXC0N6

RXC0P6

RXC1N6

RXC1P6

RXC2N6

RXC2P6

RXCCLKN6

RXCCLKP6

DDCCSCL6

DDCCSDA6

HOTPLUGC6

RGB0_RIN-7 RGB0_RIN+7 RGB0_GIN-7 RGB0_GIN+7 RGB0_BIN-7 RGB0_BIN+7 RGB0-SOG7

SC1_FB7 RGB1_R-7

RGB1_R+7 RGB1_G-7 RGB1_G+7 RGB1_B-7 RGB1_B+7 RGB1_SOG7 VGA_HSYNC17 VGA_VSYNC17

COMP_R-7 COMP_R+7 COMP_Y-7

C C

COMP_Y+7 COMP_B-7 COMP_B+7 COMP_SOG+7

PWM0 PWM1

ADJ-PWM1

KEY0 KEY1

SC1_FS1

SPI-CSN SPI-SCK

8642

SPI-SDO

FLASH_WP

UART-RX UART-TX

SCL SDA

B B

C173

39p

Y1

3

24MHZY124MHZ

C172

1 2

R476 0RR476 0R

39p

USB1_DP8 USB1_DM8

RESET

3.3VU

3

DD30

A A

BAV99

R253

R253 100K

100K

1

R259 10KR259 10K

C3081uC308 1u

2

3906

3906 Q41

Q41

C308a

+

CAPACITOR POL

C309 0.1uC309 0.1u

1

3 2

R252

R252 100K

100K

R249 100RR249 100R

HW-RST

C3071nC307 1n

5

AUDIO

PAD_LINEIN_L0 PAD_LINEIN_R0 PAD_LINEIN_L1 PAD_LINEIN_R1 PAD_LINEIN_L2 PAD_LINEIN_R2 PAD_LINEIN_L5 PAD_LINEIN_R5

PAD_LINEOUT_L0 PAD_LINEOUT_R0 PAD_LINEOUT_L3 PAD_LINEOUT_R3

PAD_EARPHONE_OUTL

PAD_EARPHONE_OUTR

PAD_VRP PAD_VAG

AVSS_VRM_ADC_DAC

I2S

PAD_I2S_OUT_MCK

PAD_I2S_OUT_SD

PAD_I2S_OUT_WS

PAD_I2S_OUT_BCK

PAD_I2S_IN_BCK(USB0_OCD)

PAD_I2S_IN_SD(USB0_CTL)

PAD_I2S_IN_WS

SPDIF

PAD_SPDIF_OUT

T1

PADA_CVBS0

U2

PADA_CVBS1

U3

PADA_CVBS2

V2

PADA_CVBS4

T3

PADA_CVBS5

CVBS_OUT

T2 U4

U1

PADA_VCOM

PADA_OUTP_CH[6](PAD_R_ODD[7]) PADA_OUTN_CH[6](PAD_R_ODD[6]) PADA_OUTP_CH[7](PAD_R_ODD[5]) PADA_OUTN_CH[7](PAD_R_ODD[4]) PADA_OUTP_CH[8](PAD_R_ODD[3]) PADA_OUTN_CH[8](PAD_R_ODD[2]) PADA_OUTP_CH[9](PAD_R_ODD[1])

PADA_OUTN_CH[9](PAD_R_ODD[0]) PADA_OUTP_CH[10](PAD_G_ODD[7]) PADA_OUTN_CH[10](PAD_G_ODD[6]) PADA_OUTP_CH[11](PAD_G_ODD[5]) PADA_OUTN_CH[11](PAD_G_ODD[4])

PADA_OUTP_CH[12](PAD_G_ODD[3]) PADA_OUTN_CH[12](PAD_G_ODD[2]) PADA_OUTP_CH[13](PAD_G_ODD[1]) PADA_OUTN_CH[13](PAD_G_ODD[0]) PADA_OUTP_CH[14](PAD_B_ODD[7]) PADA_OUTN_CH[14](PAD_B_ODD[6]) PADA_OUTP_CH[15](PAD_B_ODD[5]) PADA_OUTN_CH[15](PAD_B_ODD[4]) PADA_OUTP_CH[16](PAD_B_ODD[3]) PADA_OUTN_CH[16](PAD_B_ODD[2]) PADA_OUTP_CH[17](PAD_B_ODD[1]) PADA_OUTN_CH[17](PAD_B_ODD[0])

GPIO_TCON

PAD_TCON0(USB1_OCD)

PAD_TCON2(USB1_CTL)

PAD_TCON4(AMP_MUTE)

PAD_TCON6(PCM_5V_CTL)

PCMCIA IO

PCM_IRQA_N5 PCM_WAIT_N5

N5 L4 R5 T6 P6 P5 T4 T5

N6 R6 V12 U12 U10 V10

W4 W3 W2

D4 D6 F4 F5

E4 C4 D3

P4

C8247n C8247n

GPIO_PM

PAD_GPIO_PM4 PAD_GPIO_PM5 PAD_GPIO_PM1

AV1-Rin

VGA-Lin VGA-Rin

AV2-Rin

AUOUTL2

AUOUTR2

I2S_OUT_MCK I2S_OUT_SD

I2S_OUT_BCK

AV1-Vin+ 7

SV2-Yin 7 SV2-Cin 7

AV3-Vin+ 7

LVDS

AV1-Lin

HD-Lin

HD-Rin

AV2-Lin

CVBS_OUT 7

R50468R R50468R

AA19 AA20 AA18 W18 W17 Y18 W16 Y17 AA16 Y16 AA15 W15

W14 Y15 W13 Y14 AA13 Y13 AA12 W12 W11 Y12 W10 Y11

T9 U11 T11 T10

B7 E6 F6

AV1-Lin 7 AV1-Rin 7 HD-Lin 7 HD-Rin 7 VGA-Lin 7 VGA-Rin 7 AV2-Lin 7 AV2-Rin 7

AUOUTL0 9

AUOUTR0 9

AUOUTL1 9

AUOUTR1 9

AUOUTL2 9

AUOUTR2 9

AUVRP AUVAG

AUVRM

SPDIFO 7

LVB0P LVB0N LVB1P LVB1N LVB2P LVB2N LVBCP LVBCN LVB3P LVB3N

LVA0P LVA0N LVA1P LVA1N LVA2P LVA2N LVACP LVACN LVA3P LVA3N

USB 5V_CTL 2

MUTE_AMP PCM_PWR_CTL

PWR-ON/OFF 1

靠近

MSD306

C301uC30

C361uC36

1u

靠近

LVB0N LVB0P LVB1N LVB1P LVB2N LVB2P LVBCN LVBCP LVB3N LVB3P LVA0N LVA0P

LVA1N LVA1P LVA2N LVA2P LVACN LVACP LVA3N LVA3P

1

5

3.3VA

R410 10KR410 10K

R419 10KR419 10K

1u

MSD306

放置

L34

FB220/100mA

7531

放置

PCM_A135

RP5222RX4

8642

RP5322RX4

8642

RP5422RX4

8642

RP5522RX4

8642

RP5622RX4

8642

4

U2B MSD306

PCMCIA

8642

7531

8642

EPM_WP

RP4222RX4

RP47

RP48

R40122R R40122R

CI_A10

R39122R R39122R R39422R R39422R

R39522R R39522R R39022R R39022R R38822R R38822R

PCM_A10

PCM_OE_N PCM_IORD_N PCM_A11

CI_IRQA_N CI_A14 CI_A8 CI_A13

PCMCIA

K21

PAD_PCM_D[0]

L19

PAD_PCM_D[1]

M19

PAD_PCM_D[2]

T13

PAD_PCM_D[3]

U14

PAD_PCM_D[4]

V15

PAD_PCM_D[5]

V13

PAD_PCM_D[6]

V18

PAD_PCM_D[7]

R19

PAD_PCM_A[0]

P19

PAD_PCM_A[1]

N21

PAD_PCM_A[2]

N19

PAD_PCM_A[3]

V20

PAD_PCM_A[4]

U20

PAD_PCM_A[5]

T20

PAD_PCM_A[6]

T19

PAD_PCM_A[7]

P17

PAD_PCM_A[8]

N18

PAD_PCM_A[9]

U17

PAD_PCM_A[10]

V16

PAD_PCM_A[11]

R20

PAD_PCM_A[12]

R17

PAD_PCM_A[13]

T16

PAD_PCM_A[14]

V19

PAD_PCM_RESET

W21

PAD_PCM_IRQA_N

U16

PAD_PCM_OE_N

V17

PAD_PCM_IORD_N

T17

PAD_PCM_CE_N

V21

PAD_PCM_WE_N

T15

PAD_PCM_CD_N

M21

PAD_PCM_WAIT_N

P16

PAD_PCM_IOWR_ N

N20

PAD-PCM_REG_N

G21

PAD_PCM2_CE_N(PANEL_CTL)

G20

PAD_PCM2_RESET(EPM_WP)

G19

PAD_PCM2_WAIT_N(INV_CTL)

PCM_OE_N

PCM_IORD_N

5

R9 10kR910k

5

MIUA

PAD_IO[8](A_A0)

PAD_IO[41](A_A1)

PAD_IO[5](A_A2)

PAD_IO[44](A_A3)

PAD_IO[3](A_A4)

PAD_IO[43](A_A5)

PAD_IO[6](A_A6)

PAD_IO[45](A_A7)

PAD_IO[4](A_A8)

PAD_IO[46](A_A9)

PAD_IO[42](A_A10)

PAD_IO[2](A_A11)

PAD_IO[35](A_A12)

PAD_IO[14](A_DQ0)

PAD_IO[32(A_DQ1) PAD_IO[15](A_DQ2) PAD_IO[33](A_DQ3) PAD_IO[34](A_DQ4) PAD_IO[13](A_DQ5) PAD_IO[31](A_DQ6] PAD_IO[17](A_DQ7) PAD_IO[18](A_DQ8) PAD_IO[29](A_DQ9)

PAD_IO[19](A_DQ10) PAD_IO[30](A_DQ11) PAD_IO[28](A_DQ12) PAD_IO[16](A_DQ13) PAD_IO[27](A_DQ14) PAD_IO[20](A_DQ15)

PAD_IO[23](A_DQS0)

PAD_IO[24](A_DQS0B)

PAD_IO[21](A_DQS1)

PAD_IO[22](A_DQS1B)

PAD_IO[26](A_DQM0) PAD_IO[25](A_DQM1)

PAD_IO[12](A_MCLK)

PAD_IO[10](A_MCLKZ)

PAD_IO[37](A_CKE) PAD_IO[36](A_WEZ)

PAD_IO[9](A_RASZ) PAD_IO[7](A_CASZ)

PAD_IO[39](A_BA0)

PAD_IO[38](A_BA1)

PAD_IO[40](A_BA2) PAD_IO[11](A_ODT)

MVREF

1.8VA

R8 10kR810k

MVERF

U2AMSD306

C10 D21 A9 E20 B9 E19 C9 F20 B8 F19 D20 C8 F21

C13 A19 A12 B19 A20 B12 C19 A13 B14 C18 C14 A18 B18 B13 B17 C15

A16 C16 A15 B15

B16 C17

C12 B11 C20

B20 B10 A10 C21 B21 D19 C11

F18

C39

0.1u

PAD_TGPIO0(RF_AGC_CTRL)

MIUA_DQ10 MIUA_DQ11 MIUA_DQ12 MIUA_DQ13 MIUA_DQ14 MIUA_DQ15

PCM_D0

R182 22RR182 22R

PCM_D1

R179 22RR179 22R

PCM_D2

R178 22RR178 22R

PCM_D3

R174 22RR174 22R

PCM_D4 PCM_D5 PCM_D6 PCM_D7

7531

PCM_A0 PCM_A1 PCM_A2

8642

PCM_A3 PCM_A4 PCM_A5

22RX4

PCM_A6

8642

PCM_A7

CI_A8

PCM_A9

22RX4

CI_A1

PCM_A12

R184 22RR184 22R

CI_A13 CI_A14

R185 22RR185 22R

PCM_RESET5

CI_IRQA_N CI_OE_N

PCM_A13

CI_A10

CI_A1

CI_IORD_N

ON_PANEL1 ON_PBACK1

RP49

7531

RP51

22RX4

7531

8642

22RX4

PCM_CE_N5

PCM_WE_N5

PCM_CD_N5

PCM_WAIT_N5

PCM_IOWR_N5

PCM_REG_N5

CI_OE_N CI_IORD_N

PCM_IRQA_N PCM_A14 PCM_A8

RXO0RXO0+ RXO1RXO1+ RXO2RXO2+ RXOCRXOC+ RXO3RXO3+ RXE0RXE0+

RXE1RXE1+ RXE2RXE2+ RXECRXEC+ RXE3RXE3+

4

PAD_TS1_D[0] PAD_TS1_D[1] PAD_TS1_D[2] PAD_TS1_D[3] PAD_TS1_D[4] PAD_TS1_D[5] PAD_TS1_D[6] PAD_TS1_D[7] PAD_TS1_CLK PAD_TS1_VLD

PAD_TS1_SYNC

PAD_TS0_D[0] PAD_TS0_D[1] PAD_TS0_D[2] PAD_TS0_D[3] PAD_TS0_D[4] PAD_TS0_D[5] PAD_TS0_D[6] PAD_TS0_D[7] PAD_TS0_CLK PAD_TS0_VLD

PAD_TS0_SYNC

FRONT END

PAD_IFAGC

PAD_RFAGC_TAGC

PAD_TGPIO1(SIF_CTL) PAD_TGPIO2(TUNER_SCL) PAD_TGPIO3(TUNER_SDA)

MIUA_A0 MIUA_A1 MIUA_A2 MIUA_A3 MIUA_A4 MIUA_A5 MIUA_A6 MIUA_A7 MIUA_A8 MIUA_A9

MIUA_A10 MIUA_A11 MIUA_A12

MIUA_DQ[0:15] MIUA_DQ0 MIUA_DQ1 MIUA_DQ2 MIUA_DQ3 MIUA_DQ4 MIUA_DQ5 MIUA_DQ6 MIUA_DQ7 MIUA_DQ8 MIUA_DQ9

MIUA_DQS0

MIUA_DQS0B

MIUA_DQS1

MIUA_DQS1B

MIUA_DQM0 MIUA_DQM1

MIUA_MCLK

MIUA_MCLKZ

MIUA_MCKE

MIUA_WEZ MIUA_RASZ MIUA_CASZ

MIUA_BA0 MIUA_BA1 MIUA_BA2 MIUA_ODT

MVERF

Mode Selection

3

TS1

TS0

PAD_IP

PAD_IM

PAD_VIFP PAD_VIFM

PAD_SIFP PAD_SIFM

MIUA_A[0:12]

MIUA_DQS0 3

MIUA_DQS0B 3

MIUA_DQS1 3

MIUA_DQS1B 3

MIUA_DQM0 3 MIUA_DQM1 3

MIUA_MCLK 3

MIUA_MCLKZ 3

MIUA_MCKE 3

MIUA_WEZ 3 MIUA_RASZ 3 MIUA_CASZ 3

MIUA_BA0 3 MIUA_BA1 3 MIUA_BA2 3

MIUA_ODT 3

3

5VA

TS1_D0

P18

TS1_D1

R18

TS1_D2

T18

TS1_D3

W19

TS1_D4

Y21

TS1_D5

Y19

TS1_D6

R21

TS1_D7

T21

TS1_CK

Y20 W20 R16

TS_D0

K20

TS_D1

L20

TS_D2

M20

TS_D3

T14

TS_D4

U15

TS_D5

U13

TS_D6

T12

TS_D7

U18 U19 P20 K19

R206 100RR206 100R

W1

R250 100RR250 100R

Y1

AA2

VIFP 4

Y2

VIFM 4

Y3

TV-SIFP 4

AA3

TV-SIFM 4

V5 V4

AA4

RF_AGC_SEL 4

Y4

SIF_CTL 4

Y6 W6

MIUA_A[0:12] 3

MIUA_DQ[0:15] 3

R33 10KR33 10K R35 10KR35 10K R70 10KR70 10K R26 10KR26 10K R47 10KR47 10K

R60 4.7KR60 4.7K

R203 22RR203 22R

R205 22RR205 22R R181 22RR181 22R

TS_D[7:0]

TS_CLK 5 TS_MOVAL0 5 TS_MOSTART0 5

R1751KR175

1K

5V_Tuner

R176

10K

R215 4.7KR215 4.7K R188 4.7KR188 4.7K

I2S_OUT_SD

I2S_OUT_MCK I2S_OUT_BCK PWM1 PWM0

I2S_OUT_MCK

C341 NC/39pC341 NC/39p

TSCLK 5 TSVALID 5 TSSTART 5

TS_D[7:0] 5

C31

0.1u

5V_Tuner

R180

L1

R177

10k

T_SDA

T_SCL

10k

INDUCTORL1INDUCTOR

5V_Tuner

C168 0.1uC168 0.1u

C169 0.1uC169 0.1u

IF_AGC 4

C165

22n

RF_AGC 4

C166

C166 22n

22n

T_SDA 4 T_SCL 4

靠近

#IF_OUT

#IF_OUT 4

IF_OUT

MSD306

FB220/100mA

TS1_D4 TS1_D5 TS1_D6 TS1_D7 TS1_D0 TS1_D1

TS1_D2

TS1_D3

IF_OUT 4

放置

1.32V

2.5VA

L35

C44

0.1u

0.1u L41

L41

3.3VU

3.3VA

1.8VA

C521uC52 1u

DEBUG PORT

PCM_A[14:0] PCM_D[7:0]

H15 H16 H17 J14 J15 J16 J17

H14

K14

N7 N8

P7 P8

T8 R7

R8 U8 V8

E8 F8 G8

G9 E9

F9 J8 H8

G16 G17

G15

E15 E16 E17 F16 F17

K9

CN5

CON4-2.0mm

Debug Port

U2F MSD306U2F MSD306

RP13

8642

7531

RP12

8642

7531

22RX4

VDDC1.2V VDDC1.2V VDDC1.2V VDDC1.2V VDDC1.2V VDDC1.2V VDDC1.2V

DVDD_MIUA

AVDD1P2

AVDD2P5_ADC AVDD2P5_ADC

AVDD25_REF AVDD25_REF

AVDD_AU25 AVDD25_MOD

AVDD25_MOD AVDD25_PGA AVSS_PGA

AVDD_DVI AVDD_DVI AVDD_DVI

AVDD_DMPLL AVDD3P3_ADC

AVDD3P3_ADC AVDD_AU33 AVDD_EAR33

VDDP VDDP

AVDD_LPLL_MEMPLL

AVDD_DDRA AVDD_DDRA AVDD_DDRA AVDD_DDRA AVDD_DDRA

DVDD_NODIE

1 2 3 4

2

TS_MDI4 TS_MDI5 TS_MDI6

TS_MDI7 TS_MDI0 TS_MDI1

TS_MDI2 TS_MDI3

PCM_A[14:0] 5 PCM_D[7:0] 5

5VSTB

R221

4.7K

ISP-RXD

2

R222

4.7K

TS_MDI[7:0] 5

ISP-RXD UART-RX

R126 22RR126 22R R124 22RR124 22R

ISP-TXD

L9

GND

M9

GND

N9

GND

P9

GND

R9

GND

D10

GND

E10

GND

F10

GND

G10

GND

H10

GND

J10

GND

K10

GND

L10

GND

M10

GND

N10

GND

P10

GND

R10

GND

D11

GND

E11

GND

F11

GND

G11

GND

H11

GND

J11

GND

K11

GND

L11

GND

M11

GND

N11

GND

P11

GND

R11

GND

D12

GND

E12

GND

F12

GND

G12

GND

H12

GND

J12

GND

K12

GND

L12

GND

M12

GND

N12

GND

P12

GND

R12

GND

D13

GND

E13

GND

F13

GND

G13

GND

H13

GND

J13

GND

K13

GND

L13

GND

M13

GND

N13

GND

P13

GND

R13

GND

D14

GND

E14

GND

L14

GND

M14

GND

N14

GND

P14

GND

R14

GND

D15

GND

K15

GND

L15

GND

M15

GND

N15

GND

P15

GND

R15

GND

D16

GND

K16

GND

L16

GND

M16

GND

D17

GND

K17

GND

L17

GND

M17

GND

K18

GND

L18

GND

M18

GND

AA1

GND

G4

GND

G5

GND

G6

GND

D9

GND

D18

GND

UART-TXISP-TXD

ISP-TXD 7 ISP-RXD 7

LVDS CONNECTOR

VCC-Panel

C75

0.1u

RXE3+ RXEC+ RXEC-

RXE1+ RXE1RXE0+ RXE0-

RXOC+ RXO2+

RXO0+ RXO0-

FLASH

3.3VU

C170

0.1u

SPI-CSN SPI-SDO

KEY

R375

IR_SYNC

4.7K

C208

C208 100pF

100pF

c205

100pF

5VSTB

3.3VU

10K

R228

R423

10K

R347

LEDG

LED_I/O

R243

10K

R223

R236

10K

5VSTB

10K

1

3.3VA

C316

C316 NC/0.1u

NC/0.1u

U21

1

8

A0

VCC

EPM_WP

7

WP

6

SCL

5

NC/24C04

2

4

6

8

10

RXE3-

12

14

RXE2-RXE2+

16

18

20

22

24

26

28

RXO3-RXO3+

30

RXOC-

32

RXO2-

34

RXO1-RXO1+

36

38

40

U24

21

24

23

22

EN25Q32A

CLK

SOP8-DI

SOP8-CLK

SOP8-VCC

DI

SOP8-HOLD

NC8

SOIC8

NC7

208mil

NC6 NC5 VSS

WP/Vpp

SOP8-CS17SOP8-DO18SOP8-WP/Vpp19VSS

20

#F_WP

3.3VU

PIN11

LED_I/O

GND GND

放置

K1 K0

C339

C339 100pF

100pF

5VSTB

R150

LED_I/O

10K

R238

Q10

1

npn

2 3

PIN11

Title

Size Document Number Rev

Date: Sheet

MSD306

K0 K1

1

R149

5VSTB

2 3

1 3 5 7

9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39

R240

4.7K

DD56

Q3 3906Q33906

3 2

10K

A1 A2 GND4SDA

I2C address at 0xA0

CN4CN4

1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39

C75 close to CON30

1

HOLD

2

VCC

3

NC1

4

NC2

5

NC3

6

NC4

7

SO16-CS

8

DO

靠近

MSD306

ESD-0402/NC

R148

10K

R235

10K

R23910K R23910K

R2374.7K R2374.7K

R2484.7K R2484.7K

NC/CON5-2.0mm

5

SCL

4

SDA

3

12 11 10

9 8 7 6 5 4 3 2 1

CON12_2.0

4.7K

R209

2 1

CON32

SPI-SCK

SPI-SDI

FLASH_WP

R22422K R22422K

C336

0.1u

CN1

3.3VU

R2048.2K R2048.2K

R202

8.2K

0V

R210 4.7KR210 4.7K

DD34

ESD-0402/NC

KEY1

R258100 R258100

KEY0

R407100 R407100

KEY0

R257100 R257100

KEY1

R251100 R251100

DD35

ESD-0402/NC

1.0

210Thursday, October 28, 2010

3.3VA

16 15 14 13 12 11 10 9

5

RP50 22RX4

MIUA_DQS02 MIUA_DQS0B2

MIUA_DQS12

D D

MIUA_DQS1B2

MIUA_DQS0 MIUA_DQS0B

MIUA_DQS1 MIUA_DQS1B

RP50 22RX4

7531

8642

22RX4

RP57

22RX4

7531

8642

MA_DQS0 MA_DQSB0

MA_DQS1 MA_DQSB1

Close to DRAM

MIUA_DQM12 MIUA_DQM02

MIUA_DQ[0:15]2

C C

MIUA_DQ[0:15]

MIUA_DQM1

MIUA_DQ11 MIUA_DQ12 MIUA_DQ9 MIUA_DQ14

MIUA_DQ6 MIUA_DQ1 MIUA_DQ3 MIUA_DQ4

MIUA_DQ15 MIUA_DQ8 MIUA_DQ10 MIUA_DQ13

MIUA_DQ7 MIUA_DQ0 MIUA_DQ2 MIUA_DQ5 MA_DQ5

R1 22RR1 22R R2 22RR2 22R

RP1 22RX4

7531

RP2 22RX4

8642

RP3 22RX4

7531

RP4 22RX4

7531

MA_DQM0MIUA_DQM0

MA_DQ11 MA_DQ12

8642

MA_DQ9 MA_DQ14

MA_DQ6

7531

MA_DQ1 MA_DQ3 MA_DQ4

MA_DQ15 MA_DQ8

8642

MA_DQ10 MA_DQ13

MA_DQ7 MA_DQ0

8642

MA_DQ2

Close to DRAM

4

MIUA_MCLK2 MIUA_MCLKZ2

MIUA_ODT2

MIUA_WEZ2 MIUA_MCKE2 MIUA_BA12 MIUA_BA02

MIUA_ODT

MIUA_WEZ MIUA_MCKEMA_DQM1 MIUA_BA1 MIUA_BA0

R13 75RR13 75R

RP15

Close to MSD306Close to MSD306

MIUA_A[0:12]2

MIUA_BA22

MIUA_CASZ2 MIUA_RASZ2

MIUA_A[0:12]

MIUA_A4 MIUA_A6 MIUA_A8 MIUA_A11

MIUA_A5 MIUA_A10 MIUA_A1 MIUA_BA2

MIUA_A12 MIUA_A7 MIUA_A9 MIUA_A3

MIUA_A2 MIUA_A0 MIUA_CASZ MIUA_RASZ

RP5 75RX4

RP6 75RX4

RP7 75RX4

RP18 75RX4

Close to MSD306

3

RP39

RP39 22RX4

22RX4

8642

MA_MCLK MA_MCLKZ

MA_ODT

MA_WEZ MA_CKE MA_BA1 MA_BA0

MA_A4 MA_A6 MA_A8 MA_A11

MA_A5

MA_A10

MA_A1

MA_BA2

MA_A12

MA_A7 MA_A9 MA_A3

MA_A2

MA_A0 MA_CASZ MA_RASZ

U9 W9751G6IB-25

MA_DQM1 MA_DQM0

MA_DQS0 MA_DQSB0 MA_DQS1 MA_DQSB1

MA_DQ11 MA_DQ12 MA_DQ9 MA_DQ14

MA_DQ6 MA_DQ1 MA_DQ3 MA_DQ4

MA_BA1 MA_BA0

MA_A1 MA_A10 MA_A5

MA_A9 MA_A12 MA_A7 MA_A3

MA_BA2

B3 F3

F7 E8 B7 A8

D3 D1 C2

B1

F1 G2 H3 H1

L3

L2 M3

M2 N3

P3

R2

P2 N2

R7

L1

R3

7531

75RX4

7531

2

1.8VA

A1

M9

J9

R1

E1

UDM

Vdd

LDM LDQS

LDQS# UDQS UDQS#

DQ11 DQ12 DQ9 DQ14

DQ6 DQ1 DQ3 DQ4

BA1 BA0

A1 A10 A5

A9 A12 A7 A3

RFU RFU RFU

Vdd

123 789

Vdd NC Vss

DQ14 VssQ UDM

VddQ DQ9 VddQ

DQ12 VssQ DQ11

Vdd NC Vss

DQ6 VssQ LDM

VddQ DQ1 VddQ

DQ4 VssQ DQ3

VddL Vref Vss

RFU BA0 BA1

Vss A3 A5

Vdd A12 RFU

NCA2Vss

NCE2Vss

NC

A3

R8

J1

Vdd

CKE WE#

A10 A1

A7 A9

Vss

J3

E3

P9

N1

VddL

Vss

A9

VddQ

A

B

C

D

E

F

G

H

J

K

L

M

N

P

R

VssQ

A7

E9

C9

C7

C1

C3

G1

VddQ

VssQ UDQS# VddQ

UDQS VssQ DQ15

VddQ DQ8 VddQ

DQ10 VssQ DQ13

VssQ LDQS# VddQ

LDQS VssQ DQ7

VddQ DQ0 VddQ

DQ2 VssQ DQ5

VssDL CK Vdd

RAS# CK# ODT

CAS# CS#

A2 A0 Vdd

A6 A4

A11 A8

RFU NC

VssQ

F2

B2

E7

B8

D8

D2

G3

F8

G7

VddQ

Vss

VssQ

H2

G9

VddQ

VssQ

H8

J7

VssDL

Vref

CKE

CLK

CLK# DQ15

DQ8 DQ10 DQ13

DQ7

DQ0

DQ2

DQ5

ODT RAS#

CS#

CAS#

A11

WE#

1

A_MVERF

J2

MA_CKE

K2

MA_MCLK

J8

MA_MCLKZ

K8

MA_DQ15

B9

MA_DQ8

C8

MA_DQ10

D7

MA_DQ13

D9

MA_DQ7

F9

MA_DQ0

G8

MA_DQ2

H7

MA_DQ5

H9

MA_ODT

K9

MA_RASZ

K7 L8

MA_CASZ

L7

MA_A0

M8

A0 A2 A4 A6

A8

MA_A2

M7

MA_A4

N8

MA_A6

N7

MA_A8

P8

MA_A11

P7

MA_WEZ

K3

R71

R23

100ohm

C430

C430 10n

10n

Close to DRAM

1.8VA

B B

A A

1

M1NCM1

NC

1

M2NCM2

1

NC

5

NC

1

M3NCM3

M4NCM4

NC

4

R107

R107 10k

10k

A_MVERF

R116

R116 10k

10k

3

C428

0.1u

Title

DDR

Size Document Number Rev

Date: Sheet

2

Date: Sheet

310Wednesday, September 08, 2010

1

1.0

5

TUNER

u6

ALPS_TDAG2-D01/02A

18

NC

17

GND

16

5V_B2

D D

TUNER POWER

NC1RF AGC2AS3SCL4SDA5NC65V_B27IF-TV8IF AGC9IF OUT210IF OUT111GND12GND13GND14GND

15

IF_TV

IF_OUT 4

#IF_OUT 4

IF_OUT

C177

0.1u

#IF_OUT

R183

R183 100R

100R

T_IF-AGC

5V_B2

+

100uF/16V

IF_AGC 4

T_SCL 4

T_SDA 4

T_RF-AGC

4

3

2

1

RF AGC Switch

12VA

0.1u

0.1u C460

C460

U18

4

IN

GND

IN

GND

LM7805

OUT

5V_TUNER

3

2

1

+

CA4 100uF/16V

FB220/100mA

L39

C4581nC458

1n

靠近

tuner

0.1u

0.1u C457

C457

5V_B2

5V_TUNER

放置

Q404靠近tuner RFAGC

T_RF-AGC RF_AGC

R409

Q403

MMBT3904

10K

R422

100K

3 2

Q404

Q404 MMBT3906

MMBT3906

1

脚放置

R400

10K

R415

10K

3.3VA

RF_AGC 2

RF_AGC_SEL 2

u3

ALPS_TDAG2-D01/02A

16

GND

15

ANT POW1RF AGC2AS3SCL4SDA5XTAL OUT6MB7AIF OUT8IF AGC9IF OUT210IF OUT111GND12GND13GND14GND

IF_TV

T_SCL

T_IF-AGC

IF_OUT

T_SDA

T_RF-AGC

5V_B2

SAW Drive

C C

12VA VIF_12V 5V_TUNER

R440 NC/100RR440 NC/100R

+

C469

NC/10n

C463

C463 0R/10n

0R/10n

C469 NC/0.1u

NC/0.1u R459

C467

R421

0R/56R

CA11

100uF/16V

IF_TV

B B

R417

R417 NC/4.7K

NC/4.7K

C461

C461 0R/10n

0R/10n

R425

R425 NC/1K

NC/1K

靠近

tuner

放置

R420

R420 0R/1k

0R/1k

1

L405

L405 NC/0.82uH

NC/0.82uH

3

Q405

Q405 NC/2SC2216

NC/2SC2216

2

R428

R428 NC/22R

NC/22R

R456

R456 0R/33R

0R/33R

R434

NC/1k

靠近

MSD306

放置

C465

C465 10n

10n

R455

R455 NC/10k

NC/10k

C464

C464 NC/10n

NC/10n

Q401

NC/MMBT3904

R429

R429 NC/390R

NC/390R

R458

R458 NC/2.2K

NC/2.2K

U30 X6966M

1

IN

ING2OUT1

C472

C472 NC/10n

NC/10n

D400

D400 NC/BA892

NC/BA892

SAW

GND

3

R459 NC/2.2K

NC/2.2K

OUT2

1

R457

R457 NC/100K

NC/100K

close to U27

U27

IN

SAW

ING2OUT1

GND

3

NC/K9656M

5

4

OUT2

C470

C470 NC/10n

NC/10n

L42 2.2uHL42 2.2uH

close together

VIFM

VIFP

TV-SIFP

TV-SIFM

VIFM 2

VIFP 2

TV-SIFP 2

TV-SIFM 2

3.3VA

C85 NC/0.1uC85 NC/0.1u

C86 NC/0.1uC86 NC/0.1u

R479

R479 NC/10K

NC/10K

SIF_CTL 2

C87 0.1uC87 0.1u

C89 0.1uC89 0.1u

4

5

#IF_OUT

A A

Title

TUNER

Size Document Number Rev

Date: Sheet

5

4

3

2

Date: Sheet

410Tuesday, October 26, 2010

1

1.0

5

4

3

2

1

PWR CTRLCARD DETECT

5VA

C853 NC/10nC853 NC/10n

L43 FB/500mAL43 FB/500mA

Q38 NC/A03401Q38 NC/A03401

32

1

VCC-PCMCIA

R715

R715 NC/1K

NC/1K

R3931KR393

R3971KR397

1K

PCM_CD1_N

D D

PCM_CD2_N

1

2

DD40

DD40 BAT54C

BAT54C

R659 100RR659 100R

3

PCM_CD_N

R6581kR658 1k

R711

R708

NC/10K

NC/4.7k

R716

R716 NC/10k

NC/10k

32

Q54

1

Q54 NC/MMBT3904

NC/MMBT3904

PCM_PWR_CTL2

R713 NC/1kR713 NC/1k

1

R660 NC/100KR660 NC/100K

32

Q57

Q57 NC/MMBT3904

NC/MMBT3904

PCMCIA Connector

READY

MIVAL

MICLK

GND

CE1#

WE#

VPP1

GND

GND69GND70GND71GND

VCC-PCMCIAVCC-PCMCIA

1

PCM_D3

2

D3 D4 D5 D6 D7

A10

OE#

A11

A9

A8 A13 A14

VCC

A12

A7

A6

A5

A4

A3

A2

A1

A0

D0 D1 D2

WP

PCM_D4

3

PCM_D5

4

PCM_D6

5

PCM_D7

6

PCM_CE_N

7

PCM_A10

8

PCM_OE_N

9

PCM_A11

10

PCM_A9

11

PCM_A8

12

PCM_A13

13

PCM_A14

14

PCM_WE_N

15

PCM_IRQA_N

16 17 18 19 20

PCM_A12

21

PCM_A7

22

PCM_A6

23

PCM_A5

24

PCM_A4

25

PCM_A3

26

PCM_A2

27

PCM_A1

28

PCM_A0

29

PCM_D0

30

PCM_D1

31

PCM_D2

32 33 34

PCM_OE_N 2

PCM_A8 2

PCM_IRQA_N

TSVALID 2 TSCLK 2

PCM_A7 PCM_A6 PCM_A5 PCM_A4

2

C456

0.1u

2 2 2 2

P10

P10 PCMCIA_CNT

PCMCIA_CNT

35

PCM_CD1_N TS_MDO3 TS_MDO4 TS_MDO5 TS_MDO6

C C

PCM_IORD_N

2

TS_MDO7

PCM_IORD_N PCM_IOWR_N

TSSTART2

TS_MDI0 TS_MDI1 TS_MDI2 TS_MDI3

TS_MDI4 TS_MDI5 TS_MDI6 TS_MDI7 TS_MOCLK

PCM_RESET

PCM_WAIT_N

PCM_REG_N TS_MOVAL TS_MOSTART TS_MDO0 TS_MDO1 TS_MDO2 PCM_CD2_N

TS_MDI[7:0] 2

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

GND CD1# MDO3 MDO4 MDO5 MDO6 MDO7 CE2# VS1# IORD# IOWR# MISTRT MDI0 MDI1 MDI2 MDI3 VCC VPP2 MDI4 MDI5 MDI6 MDI7 MOCLK RESET WAIT# INPACK REG# MOVAL MOSTART MDO0 MDO1 MDO2 CD2# GND

72

B B

TS_MDO0

R168 22RR168 22R

TS_MDO1

R169 22RR169 22R

TS_MDO2

R170 22RR170 22R

TS_MDO3

R171 22RR171 22R

TS_D4 TS_D5 TS_D6 TS_D7

TS_MDO[7:0]

TS_MOCLK TS_MOSTART TS_MOVAL

A A

5

8642

R167 22RR167 22R

R165 22RR165 22R

R166 22RR166 22R

7531

RP4322RX4

TS_D0 TS_D1 TS_D2 TS_D3 TS_MDO4 TS_MDO5 TS_MDO6 TS_MDO7

TS_CLK 2 TS_MOSTART0 2 TS_MOVAL0 2

TS_D[7:0]

TS_D[7:0] 2

4

PCM_CD_N PCM_RESET PCM_WAIT_N PCM_REG_N PCM_OE_N PCM_WE_N PCM_IORD_N PCM_IOWR_N PCM_CE_N PCM_IRQA_N

PCM_A[14:0] PCM_D[7:0]

PCM_CD_N 2 PCM_RESET 2 PCM_WAIT_N 2 PCM_REG_N 2 PCM_OE_N 2 PCM_WE_N 2 PCM_IORD_N 2 PCM_IOWR_N 2 PCM_CE_N 2 PCM_IRQA_N 2

PCM_A[14:0] 2 PCM_D[7:0] 2

Title

PCMCIA

Size Document Number Rev

Date: Sheet

3

2

Date: Sheet

1

510Wednesday, September 08, 2010

1.0

CLKB-

CLKB+

5

DB0-

DB1-

DB0+

DB2-

DB1+

DB2+

4

3

HDMI(2)HDMI(1)

2

1

<=0.6pF<=0.6pF<=0.6pF<=0.6pF<=0.6pF<=0.6pF<=0.6pF<=0.6pF

DD73 NC/ESD-0402DD73 NC/ESD-0402

DD72 NC/ESD-0402DD72 NC/ESD-0402

10K

R353

HOTPLUG

RXB2P RXB2N RXB1P RXB1N RXB0P RXB0N RXBCLKP RXBCLKN DDCBSDA DDCBSCL

HOTPLUG

RXB0N RXB0P RXB1N RXB1P RXB2N RXB2P RXBCLKN RXBCLKP DDCBSCL DDCBSDA

HOTPLUG 2

RXB0N2 RXB0P2 RXB1N2 RXB1P2 RXB2N2 RXB2P2 RXBCLKN2 RXBCLKP2 DDCBSCL2 DDCBSDA2

R133 10RR133 10R R135 10RR135 10R R137 10RR137 10R R136 10RR136 10R R139 10RR139 10R R140 10RR140 10R R141 10RR141 10R R142 10RR142 10R R143 10RR143 10R R146 10RR146 10R

R1611K R1611K

HDMI2_5V

Q12

DD70 NC/ESD-0402DD70 NC/ESD-0402

DD71 NC/ESD-0402DD71 NC/ESD-0402

R152 22KR152 22K R153 22KR153 22K

R353 must pull up to HDMI_5V

DD66 NC/ESD-0402DD66 NC/ESD-0402

P4

21

D D

22

20

21

DATA2 SHIELD

DATA1 SHIELD

DATA0 SHIELD

CLK SHIELD

22

DDC/CEC GND

+5V POWER

HOT PLUG

20

HDMIP4HDMI

DATA2+

DATA2-

DATA1+

DAT1A-

DATA0+

DATA0-

CLK+

CLK-

CEC

NC SCL SDA

DD68 NC/ESD-0402DD68 NC/ESD-0402

DD67 NC/ESD-0402DD67 NC/ESD-0402

DB2+

1 2

DB2-

3

DB1+

4 5

DB1-

6

DB0+

7 8

DB0-

9

CLKB+

10 11

CLKB-

12 13 14 15 16 17 18 19

DD69 NC/ESD-0402DD69 NC/ESD-0402

HDMI2_5V

R1571KR157

1K

<20pF

DD50 ESD-0402/NCDD50 ESD-0402/NC

DD55 ESD-0402/NCDD55 ESD-0402/NC

HDMI2_HP

C C

DD54 ESD-0402/NCDD54 ESD-0402/N C

MMBT3904

P13

21

22

20

HDMI A

CLKA-

DD20

DD20 NC/ESD-0402

NC/ESD-0402

DATA2+

21

DATA2 SHIELD

DATA1+

DATA1 SHIELD

DATA0+

DATA0 SHIELD

CLK SHIELD

22

DDC/CEC GND

+5V POWER

HOT PLUG

20

DATA2-

DAT1A-

DATA0-

CLK+

DA0-

CLKA+

DD19 NC/ESD-0402DD19 NC/ESD-0402

DD15 NC/ESD-0402DD15 NC/ESD-0402

DA2+

1 2

DA2-

3

DA1+

4 5

DA1-

6

DA0+

7 8

DA0-

9

CLKA+

10 11

CLKA-

12

CLK-

13

CEC

14

NC

15

SCL

16

SDA

17 18 19

R1271KR127 1K

DD6

DD6 ESD-0402/NC

ESD-0402/NC

<20pF

DA0+

DD11 NC/ESD-0402DD11 NC/ESD-0402

HDMI1_5V

DD5

DD4

ESD-0402/NC

<20pF

HDMI1_HP

DA1-

HDM1I_5V

Q1

MMBT3904Q1MMBT3904

DD7 NC/ESD-0402DD7 NC/ESD-0402

DA1+

DD10 NC/ESD-0402DD10 NC/ESD-0402

R125

R353 must pull up to HDMI_5V

DA2-

DA2+

<=0.6pF<=0.6pF<=0.6pF<=0.6pF<=0.6pF<=0.6pF<=0.6pF<=0.6pF

DD8 NC/ESD-0402DD8 NC/ESD-0402

DD9 NC/ESD-0402DD9 NC/ESD-0402

10K

R144

HOTPLUGA

RXA2P RXA2N RXA1P RXA1N RXA0P RXA0N RXACLKP RXACLKN DDCASDA DDCASCL

HOTPLUGA

RXA0N RXA0P RXA1N RXA1P RXA2N RXA2P RXACLKN RXACLKP DDCASCL DDCASDA

HOTPLUGA 2

RXA0N2 RXA0P2 RXA1N2 RXA1P2 RXA2N2 RXA2P2 RXACLKN2 RXACLKP2 DDCASCL2 DDCASDA2

R12 10RR12 10R R11 10RR11 10R R10 10RR10 10R R7 10RR7 10R R6 10RR6 10R R5 10RR5 10R R4 10RR4 10R R3 10RR3 10R R119 10RR119 10R R118 10RR118 10R

R123

22K

R1341K R1341K

HDMI (SIDE)

DC0-

CLKC+

CLKC-

DC1-

DC0+

DC2-

DC1+

DC2+

<=0.6pF<=0.6pF<=0.6pF<=0.6pF<=0.6pF<=0.6pF<=0.6pF<=0.6pF

DD23 NC/ESD-0402DD23 NC/ESD-0402

DD22 NC/ESD-0402DD22 NC/ESD-0402

DD21 NC/ESD-0402DD21 NC/ESD-0402

DD25 NC/ESD-0402DD25 NC/ESD-0402

DD24 NC/ESD-0402DD24 NC/ESD-0402

DD26 NC/ESD-0402DD26 NC/ESD-0402

DD28 NC/ESD-0402DD28 NC/ESD-0402

DD27 NC/ESD-0402DD27 NC/ESD-0402

P14

21

B B

DATA2 SHIELD

DATA1 SHIELD

DATA0 SHIELD

CLK SHIELD

22

23

DDC/CEC GND

+5V POWER

20

HOT PLUG

20

HDMI C

A A

DATA2+

DATA2-

DATA1+

DAT1A-

DATA0+

DATA0-

CLK+

DC2+

1 2

DC2-

3

DC1+

4 5

DC1-

6

DC0+

7 8

DC0-

9

CLKC+

10 11

CLKC-

12

CLK-

13

CEC

14

NC

15

SCL

16

SDA

17 18 19

R1221KR122

1K

DD2

HDMI_HP

ESD-0402/NC

5

<20pF

HDMI_5V

R120 22KR120 22K

R121 22KR121 22K

<20pF

DD1 ESD-0402/NCDD1 ESD-0402/NC

DD3 ESD-0402/NCDD3 ESD-0402/NC

R353 must pull up to HDMI_5V

Q2

MMBT3904Q2MMBT3904

R14 10RR14 10R R31 10RR31 10R R65 10RR65 10R R64 10RR64 10R R72 10RR72 10R R75 10RR75 10R R76 10RR76 10R R93 10RR93 10R R94 10RR94 10R R95 10RR95 10R

R1451K R1451K

R147 10KR147 10K

HOTPLUGC

RXC2P RXC2N RXC1P RXC1N RXC0P RXC0N RXCCLKP RXCCLKN DDCCSDA DDCCSCL

HOTPLUGC

RXC0N RXC0P RXC1N RXC1P RXC2N RXC2P RXCCLKN RXCCLKP DDCCSCL DDCCSDA

HOTPLUGC 2

Title

HDMI

Size Document Number Rev

610Tuesday, October 26, 2010

Date: Sheet

3

2

Date: Sheet

1

610Tuesday, October 26, 2010

1.0

RXC0N2 RXC0P2 RXC1N2 RXC1P2 RXC2N2 RXC2P2 RXCCLKN2 RXCCLKP2 DDCCSCL2 DDCCSDA2

4

VGA INPUT

5

R156 0R156 0

ISP-RXD 2

R113 0R113 0

ISP-TXD 2

P2 VGAP2 VGA

5

15

10 4

14

9

VGA-B

3

13

8

VGA-G

2

12

7

VGA-R

1

11

6

16

D D

17

VGA-HS

VGA-VS

DDC-SDAIN DDC-SCLIN

ESD-0402/NC

DD14

ESD-0402/NC

DD16

ESD-0402/NC

DD17

ESD-0402/NC

DD18

VGA-HS

VGA-VS

DDC-SDAIN

DDC-SCLIN

R266 0R266 0

R2650R265

0

ISP-RXD

ISP-TXD

ISP-RXD

ISP-TXD

VGA-HS VGA-VS

4

VGA-G

VGA-B

VGA-R

DD43

DD42

DD41

PHONEJACKP3PHONEJACK

NC/ESD-0402

VGA_HSYNC1 2 VGA_VSYNC1 2

DD41

3 1

4 2 5 6

7

NC/ESD-0402

R8675R R8675R

R8875R R8875R

R8775R R8775R

NC/ESD-0402

R103 100RR103 100R R105 100RR105 100R

R10822K R10822K

R109

22K

P3

R138 0RR138 0R

R131 33RR131 33R

R130 33RR130 33R

R132 33RR132 33R

R99 68RR99 68R R98 68RR98 68R R96 68RR96 68R

R101 10KR101 10K C63 1uC63 1u

R106

R106 12K

12K

R112 10KR112 10K

R115

R115 12K

12K

C97 1nC97 1n

C46 47nC46 47n

C96 47nC96 47n

C51 47nC51 47n

C59 47nC59 47n C60 47nC60 47n C61 47nC61 47n

3

2

1

Y/CB/CR IN

RGB1_SOG 2

RGB1_G+ 2

RGB1_B+ 2

RGB1_R+ 2

RGB1_B- 2 RGB1_G- 2 RGB1_R- 2

VGA-Lin 2

C65

C65 330p

330p

C66 1uC66 1u

VGA-Rin 2

C68

C68 330p

330p

RCA_Yin RCA_Pbin RCA_Prin

R79 0RR79 0R R81 33RR81 33R R83 33RR83 33R R84 33RR84 33R

R104 68RR104 68R R102 68RR102 68R R100 68RR100 68R

C43 1nC43 1n C45 47nC45 47n C48 47nC48 47n C49 47nC49 47n

C76 47nC76 47n C81 47nC81 47n C88 47nC88 47n

COMP_SOG+ 2 COMP_Y+ 2 COMP_B+ 2 COMP_R+ 2

COMP_Y- 2 COMP_B- 2 COMP_R- 2

SCART

P11

21

AV1-V

20

AVOUT-V

19 18 17 16

Pr

15 14

C C

B B

13 12

Y

11 10 9 8

Pb

7

AV1-L

6 5 4

LINEOUTL

3

AV1-R

2

LINEOUTR

1

24

25

SCART

Y

Pb

Pr

DD45

DD62

R11075R R11075R

DD62

R12875R R12875R

R12975R R12975R

NC/ESD-0402

DD13

ESD-0402/NC

10K

10K R229

R229

LINEOUTL 9 LINEOUTR 9

DD63

NC/ESD-0402

R232

75R

SC1_FS

R231

SC1_FSO 0-2v: TV Mode 5-8v: 16:9 AV

9.5-12v: 4:3 AV

SC1_FS 2

DD12

2.2K

2.2K ESD-0402/NC

ESD-0402/NC

R97 0RR97 0R

R90 33RR90 33R

R91 33RR91 33R

R92 33RR92 33R

R117 68RR117 68R R114 68RR114 68R R111 68RR111 68R

SC1_FB 2

R232

AV1-V

Keep AGND trace with signal Keep spacing for L/R

AV1-L

AV1-R

C62 1nC62 1n

RGB0-SOG 2

C56 47nC56 47n

RGB0_GIN+ 2

C57 47nC57 47n

RGB0_BIN+ 2

C58 47nC58 47n

RGB0_RIN+ 2

C90 47nC90 47n

RGB0_BIN- 2

C91 47nC91 47n

RGB0_GIN- 2

C92 47nC92 47n

RGB0_RIN- 2

C29

CVBS_OUT2

C29

100uF/16V

+

R32 10KR32 10K

R36 10KR36 10K

R199

5V_TUNER

100R

C19

C19 330p

330p

C41 0.1uC41 0.1u

R28 33RR28 33R

C16 47nC16 47n

C22 1uC22 1u

C26

C26 330p

330p

C28 1uC28 1u

C33

C33 330p

330p

VIDEO_OUT

MMBT3906

MMBT3906 Q32

Q32

R62 75RR62 75R

AV1-Vin+ 2

AV1-Lin 2

AV1-Rin 2

AVOUT-V

R30

R30 75R

75R

R34

R34 12K

12K

R38

R38 12K

12K

5V_TUNER

R56

R56 470R

470R

Q14

Q14 MMBT3904

MMBT3904

1

R200

R59 75RR59 75R

2 3

100R

R63

R63 75R

75R

AV Input

AV3-V

p8p8

1

SV2-YSV2-C

3

4

625

P9P9

RCA_Yin

1

2

4

A A

6

8

10

12

14

16

18

RCA_Pbin

3

RCA_Prin

5

AV3-V

7

AV3-L

9

AV3-R

11

AVOUT-V

13

LINEOUTL

15

LINEOUTR

17

5

NC/ESD-0402

DD74

DD65

DD75

R24175R R24175R

R25475R R25475R

R24275R R24275R

AV3-L

AV3-R

SV2-Y

SV2-C

4

R80 10KR80 10K

R85 10KR85 10K

Comp_L

Comp_R

C64

C64 330p

330p

R82

R82 12K

12K

R89

R89 12K

12K

C100 47nC100 47n

R45 33RR45 33R

R46

R46 75R

75R

C50 1uC50 1u

C47

C47 330p

330p

C55 1uC55 1u

C254

C254 330p

330p

Keep AGND trace with signal Keep spacing for L/R Keep trace width(12mil+)

C42 47nC42 47n

R48 33RR48 33R

R50

R50 75R

75R

C40

C40 330p

330p

C77 47nC77 47n

R51 33RR51 33R

C74

R53

330p

75R

AV3-Vin+ 2

HD-Lin 2

HD-Rin 2

SV2-Yin 2

SV2-Cin 2

3

SIDE AV IN(Optional)

SPDIF Output

p6 RCA1p6 RCA1

21 3 4

DD31

NC/ESD-0402

R154

R154 100R

100R

CLOSED TO MSD306

P5P5

AV2-R

1

AV2-L

3

4

7

SV2-Y

625

AV2-L

R78

330R

2

SPDIFO 2

R40 10KR40 10K

AV2-R

R42 10KR42 10K

C35 1uC35 1u

AV2-Lin 2

C34

R41

330p

12K

C37 1uC37 1u

AV2-Rin 2

C38

R43

330p

12K

Title

AVIN

Size Document Number Rev

Date: Sheet

1

710Thursday, October 28, 2010

1.0

5

D D

4

3

2

1

F3

F3 NC/SMD1206P100TF_1A

NC/SMD1206P100TF_1A

1 2

close to USB connector

5V_USB

P1

5V_USB5VA

C C

2

USB1_DP

2

USB1_DM

R297 0RR297 0R R282 0RR282 0R

DD44

USB_DPO

USB_DMO

DD58

USB_DMO USB_DPO

<=2pF<=2pF

NC/ESD-0402

B B

NC/ESD-0402

P1

1

VCC

2

DATA-

3

GND

4

GND

5

GND

6

GND

USB-A

A A

Title

Size Document Number Rev

Date: Sheet

5

4

3

Date: Sheet

USB

1.0

810Wednesday, September 08, 2010

2

810Wednesday, September 08, 2010

1

5

4

3

2

1

AUDIO AMP.

VCC-OP2

R312

R312 NC/1k

NC/1k

330R

R2190RR219

D D

C C

Near MST.IC Ground in the middle of the L/R

R278 0RR278 0R

AUOUTL02

R288 100KR288 100K

C236 200pC236 200p

R294 0RR294 0R

AUOUTR02

C237 200pC237 200p

R299 100KR299 100K

R256

R255

R255 10K

10K

0R

Q40

1

NC/MMBT3904

2 3

R317

R317 NC/330R

NC/330R

放大倍数

=R312/R317

VCC-OP2

R310

R310 NC/1k

1

放大倍数

NC/1k

Q39

Q39 NC/MMBT3904

NC/MMBT3904

2 3

R316

R316 330R

330R

=R310/R316

24VAU

R160

10K

24VAU

R2170RR217 0R

C2341uC234 1u

C2351uC235 1u

12VA

5VA

R2840RR284

R285

0R

NC/0R

R283

3

100K

DD32

DD32 BAV99

BAV99

100K

1

2

R246

PWD_MT

Q22

Q22 MMBT3906

MMBT3906

+

CA55

+

CA55

100uF/16V

R309

4.7K

2

MUTE_AMP

100uF/16V

+

CA12

AP_MUTE#

R186

R186 10K

10K

R187

10K

L1

c6 NC/0.1uc6NC/0.1u

c7 NC/0.1uc7NC/0.1u

R1

CA12

R158

R159

10K

C3

10K

NC/0.1uC3NC/0.1u

R162

R164

R163

R225

R227

C4

10K

NC/0.1uC4NC/0.1u

10K

c5 NC/0.1uc5NC/0.1u

AMP_LIN

AMP_RIN

3.3VA

1

1 2 3 4 5 6 7 8

9 10 11 12 13 14

U1

330R R322

R322

330R

R279 10kR279 10k

R281 10kR281 10k

R286 10kR286 10k

R293 10KR293 10K

SD

FAULT

LINP LINN GAIN0 GAIN1 AVCC AGND GVDD PLIMIT RINN RINP NC PBTL

IC-TPA3121D2_0

U31

C79

C78

C78 NC/0.1u

NC/0.1u

AP_MUTE#

SIP2_2.5mm

2 1

U31 TDA1517

TDA1517

20

L1

1

INV1

R1

9

INV2

7

VP

8

M/SS

3

SVRR

GND

GND10GND11GND12GND13GND14GND15GND

2

5

+

CA68

+

CA68 100uF/16V

100uF/16V

AUOUTL22

CN20

AUOUTR22

L1

C256 0.1uC256 0.1u

R1

R208RR208

R

C53

C801nC80

Q44

Q44 MMBT3904

MMBT3904

2 3

+

NC/0.1uNC/0.1u

C70

1n

CA14

CA14 100uF/16V

100uF/16V

NC/0.1u

C54

NC/0.1u

C2 NC/0.1uC2NC/0.1u

C233 1nC233 1n

C8 NC/0.1uC8NC/0.1u

R211

R211 10K

10K

R213

R213 10K

10K

C67

NC/0.1u

R216

10K

CA1

+

100uF/16V

C257 0.1uC257 0.1u

C93 1nC93 1n

C239 1nC239 1n

F16

1 2 5 4

F15

INDUCTOR

1 2 5 4

NC/0.1u

C71

C71 NC/0.1u

NC/0.1u

24VAU

INDUCTOR

L2

15uH/2AL215uH/2A

3

15uH/2AL415uH/2A

L4

C69

NC/0.1u

R214

R214 10K

10K

12VA

1

3

12VA

R280

R280 10K

10K

R292

10K

Q24

Q24 3904

3904

2 3

C72

C72 NC/0.1u

NC/0.1u

L3

1 2 5 4

F13

L5

1 2 5 4

15uH/2AL515uH/2A

F14

F14 INDUCTOR

INDUCTOR

0.1u

+

C120

R374 2.2KR374 2.2K

C73

SIP2_2.5mm

NC/0.1u

2

CN30

1

15uH/2AL315uH/2A

3

INDUCTOR

3

470uF/16V

CA50

AMP12V AMP12V

R325

10k

R218

AP_MUTE#

R247

10k

Q42

1

MMBT3904

2 3

1

mute

24VAU

28

PVCCL

27

PVCCL

26

BSPL

C32

OUTPL

PGND

OUTNL

BSNL

BSNR

OUTNR

PGND

OUTPR

BSPR PVCCR PVCCR

C32

25 24 23 22 21 20 19 18 17 16 15

PVCCL

OUT1

GND17GND18GND19GND

OUT2

16

AUOUTL2

AUOUTR2

TDA1517P

R151RR151

R

CA61 470uF/16V

4

CA62 470uF/16V

6

R155RR155

R

C9

2.2uFC92.2uF

C24

2.2uF

R234RR234

R

+

R245RR245

R

SP_L

SP_R

R2010R201

0

R540R54

0

2010-5-24

Close to MSD309PX

CN3CN3

2 1

CN2

2 1

CON4_3

CA9100uF/16V+CA9100uF/16V

+

R189

33K

R196

10K

C10

C10 1nF

1nF

R192 10KR192 10K

C21

C21 1nF

1nF

TPA3113

6VBuf1

R190 33KR190 33K

84

3

+

2

-

R195

C23

OP_VCC1

84

5

+

6

-

R194 33KR194 33K

C20

100pF

OP_VCC1

U7A

33K

100pF

U7B

1

TL062

7

TL062

12VA

C25

0.1uF

R197

R197 100

100

CA10

+

100uF/16V

CA3

R191

47K

CA5

R193

R193 47K

47K

100uF/16V

AMP-PLout

12

DD29

DD29 ESD

ESD

AMP-PRout

12

DD33

DD33 ESD

ESD

2010-3-27

B B

R58

AUOUTL12

AUOUTR12

R311 0RR311 0R

A A

CA71

100uF/16V

R3050RR305

VCC-OP2

+

0R

1

200K

C259 200pC259 200p

R302

C260 200pC260 200p

R304 200KR304 200K

1k

Q36

2 3

MMBT3904

100R

R3081kR308

R313

R313 330R

330R

1

2 3

VCC-OP2

R3151kR315 1k

Q37

Q37 MMBT3904

MMBT3904

R314

R314 330R

330R

12VA

C2311uC231 1u

放大倍数

=R308/R313

=R315/R314

LINEOUTL

C2321uC232 1u

7

LINEOUTR 7

Near MST.IC

8

9

1

7

2 3

6

H2

4

5

PADH2PAD

8

9

HOLE

1

7

2 3

6

H1

4

5

PADH1PAD

8

9

1

7

2 3

6

H3

4

5

PADH3PAD

1 2 3

H6

4

PADH6PAD

8

9

1

7

2 3

6

H4

4

5

PADH4PAD

HeadPhone Out

5V_TUNER

R207RR207

AMP-PRout

R

AMP-PLout

R173

R173 10k

10k

2 4 5 1 6 7 3

R172

2.2K

CKX-3.5-32

CKX-023500-00

R

L

GND

5V_TUNER

P12

Q4

2 3

NPN_3904Q4NPN_3904

D1

1N4148D11N4148

mute

2010-4-2

R198

2.2K

1

C27

C27 2N2

2N2

Ground in the middle of the L/R

1

H9

TPADH9TPAD

AUDIO pre-ap

5

4

1

H5

TPADH5TPAD

TPADH7TPAD

1

TPADH8TPAD

1

H8

H10

TPAD

3

2

Title

AUDIO

Size Document Number Rev

910Tuesday, October 26, 2010

Date: Sheet

1

910Tuesday, October 26, 2010

1.0

H7

Press SOURCE button, then press 2580.

3. ADC Adjust Method:

1) YPbPR Source Input 100% color bar pattern signal, select AUTOTUNE item, Press button to auto adjust the ADC value, when show “OK” finished.

2)VGA Source: Input tessellated white - black signal, select AUTOTUNE item, press button to auto adjust the ADC value, when show “OK” finished.

-34-

Software Update(USB)

1. In the TV Mode, Press “MENU” button, the press “ ” button ADVANCED.

ADVANCED

Set Password

Parental Control

SW.Update(USB)

)

2. Press “ ” button, Input the password “0000”.

Please enter password

Clear Cance l

Free Record Limit 6Hr.

3. Press “ ” button, Select the SW.Update(USB), Press “OK”button.

Please enter old password

Are you sure

Yes NO

Free Record Limit 6Hr.

PG

4. Press “ ” (Yes) button, the please wait for 1 minute.

35

- -

Service Flow Chart

HDMI has video, no audio

Input the analog audio

signals from VGA audio

input port P3, Check the

sound from SPK

Y N

That is normal, the input signal

is VDI format, and the audio

signal should be input from

VGA audio input port

Change the IC V24

Check if HDMI3

HDMI4 is OK?

Update the main software

and do EPROM reset

N

Y

Done

Check if HDMI1

HDMI2 is OK?

Y NN Y

Re-programmed the

EDID data of HDMI1

HDMI2:V24

Y

Change the IC V24

N

-36-

Service Flow Chart

Check the audio line & t he audio input circuit is OK Reset the volume and

Has video, no audio

Check if the volume has set to “0” or if it is "mute:

Check if the earphone plug in

N Y

Fix it Check voltage of amplifier "mute” pin is “low" level

remove the earphone line

Check the voltage of CA14 or CA1 Check the mute circuit Q24 Q22

NY

Change the amplifier IC V1 Change D3

N

Y

-37-

Service Flow Chart

HDMI has video, no audio

Input the analog audio

signals from VGA audio

input port P3, Check the

sound from SPK

Y N

That is normal, the input signal

is VDI format, and the audio

signal should be input from

VGA audio input port

Change the IC V24

Check if HDMI3

HDMI4 is OK?

Update the main software

and do EPROM reset

N

Y

Done

Check if HDMI1

HDMI2 is OK?

Y NN Y

Re-programmed the

EDID data of HDMI1

HDMI2:V24

Y

Change the IC V24

N

-38-

Skyworth 8M89A, 8M89E Schematic

Specifications and Main Features

Frequently Asked Questions

User Manual

List of key parts

PCB - POWER(FRONT)

PCB - POWER(BACK)

MAIN PCB-TOP

MAIN PCB-BOT

Software Update(USB)

Service Flow Chart