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A4

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LM2LA Service Manual

Issued Date：2013-02-18

Shanghai Kitking Electronic Co. LTD

The information in the specification is subject to change without notice

Shanghai Kitking Electronic Co. limited LM2LA

Content

Item Page

Content 1
Revision History 1
General description 2
Features 3
Function layout 5
PCB dimension 6
Schematic of IR and key board 7
Power supply 8
Interface definition 9
General Precaution 12
Software upgrade steps 13
Board Service Manual 14
Schematic 22
Bill of Materiel 31

Revision History

Version Date Page Author Description

V1.1 2013.02.18 all First issued

The information in the specification is subject to change without notice

1

Shanghai Kitking Electronic Co. limited LM2LA

1. General description

LM2LA is a multi-purpose LED TV control board for South America
market and energy-efficient LED TV control board with dual/single LVDS
interface. It supports LED panel more 23.6" which resolution is up to
1920×1080. It can receive the NTSC analogue television and ISDB-T
digital television.

LM2LA supports ATV, ISDB-T, CC, MTS, USB, 3×HDMI, YPbPr, AV,
PC-RGB signal input, AV signal output.

LM2LA supports extended functions such as External USB, External AV,
External HDMI.

LM2LA USB slot can be used for software updating, PVR and
multimedia playback.

The information in the specification is subject to change without notice

2

Shanghai Kitking Electronic Co. limited LM2LA

2. Features

Chipset
Market Area
OSD
Language

LCD Panel

Video Input

Audio Input

Audio
Output

Power

MSD1306XS
South America

English, Spanish, Portuguese

Type TFT-LCD /LED
Resolution up to 1920*1080
Interface single/dual 8bit or 10bit LVDS
Panel power 5V,12V optional

Receiving Range

AIR:CH2 CH69∽
CABLE: CH1 CH125∽

Input Impedance 75 ohm
Video System PAL, NTSC

ATV

Sound System

Max storage
channels

M
MTS

100

Teletext 1000 pages
Input Impedance 75 ohm

ISDB-T

Modulation DQPSK, QPSK,16QAM,64QAM
Video System MPEG2: MP@ML, MP@HL
Audio System AAC,HE-AAC

AV

Video System PAL/NTSC/SECAM

Video Level 1.0 Vp-p ± 5%
YPbPr 480i,480p,576i,576p,720p,1080i,1080p
HDMI 480i,480p,576i,576p,720p,1080i,1080p
PC-RGB
PC-RGB Earphone Input
AV
YPbPr
Max Output
Power
Power
supply

up to 1920*1080@60Hz

0.2 － 2.0 Vrms

L/R RCA Input

0.2 － 2.0 Vrms

2x8W(8ohm)

24V

Input 5V,12V,5VSTB,24V
Power
Management

Standby Power Consumption <0.3W(board only)

The information in the specification is subject to change without notice

3

Shanghai Kitking Electronic Co. limited LM2LA

TV
HDMI 3 HDMI Terminal
AV 1 RCA Terminal (yellow)

Terminal

USB Multimedia Playback Format

Media File Type

Movie

Music

Photo

Note：Licenses are required for Divx,MPEG-LA,MP3,WMA,AAC and AC3.

Input

Output AV 1 Mini AV Terminal (black)

.avi DivX,Xvid,MPEG-4
.mpg
.dat
.mov/mkv
.mp3 -- MP3
.wma -- WMA
.m4a/.aac -- AAC

.jpg/jpeg

.bmp BMP --

.png

AV & YPbPr - Audio 2 RCA Terminal (white,red)
YPbPr 3 RCA Terminal (green,blue,red)
VGA 1 D-Sub Terminal (blue,15PIN)
VGA Audio 1 Earphone Terminal (green)
USB 1 USB Terminal

MPEG-1,MPEG-2
MPEG-1

Progressive JPEG -­Baseline JPEG --

Non-interlaced -­Interlaced --

2 F type，75Ω

USB

Video Audio

MP3,WMA,AAC

--

The information in the specification is subject to change without notice

4

Shanghai Kitking Electronic Co. limited LM2LA

3. Function layout

G23A
KEY
& IR
& LED

G21A
Software
Upgrade
Interface

G11A
Main
Board
Power
Supply

G12A
Inverter
Interface

G103
Panel
Power
Select

G202
LVDS
Output

G92A
Speaker
Output
Interface

G91A
AMP
Power
Supply

HDMI1 HDMI2 HDMI3 VGA VGA_AUDIO Y Pb Pr

IN IN IN IN IN IN

AV AV _L AV _R AV CABLE AIR USB

IN IN IN OUT IN IN IN

The information in the specification is subject to change without notice

5

Shanghai Kitking Electronic Co. limited LM2LA

4. PCB dimension

PCB Height = 12mm
PCB Length = 178mm
PCB Width = 115mm
PCB Screw Bore Size : Diameter is 3.5mm

USB

AIR

CABLE

AV_OUT

AV_R

AV_L

AV

HDMI

3-

3-

3HDMI2HDMI1

VGA

VGA AUDIO

PrPbY

The information in the specification is subject to change without notice

6

Shanghai Kitking Electronic Co. limited LM2LA

5. Schematic of IR and Keyboard

The information in the specification is subject to change without notice

7

Shanghai Kitking Electronic Co. limited LM2LA

6. Power supply

Power Supply Mode

Board Power Supply

AMP power supply 24V 2000mA

Voltage

range

5V STB±5% 500mA

5V±10% 4000mA

12V±10% 200mA

Max

Current

Max ripple Note

60mVp-p@25 ; ℃

200mVp-p@-10 ;℃

120mVp-p@25℃
200mVp-p@-10℃
180mVp-p@25 ; ℃
260mVp-p@-10℃

The information in the specification is subject to change without notice

8

Shanghai Kitking Electronic Co. limited LM2LA

7. Interface definition

1 . . . . N

 G11A（10PIN/2.54）Main Board Power Supply

PIN No. Definition Description

1 12V +12V DC Power Supply
2 GND Ground
3 5V
4 5V
5 5V
6 5V
7 GND
8 GND
9 PWR Standby Control

10 5VSB +5V Standby Power supply

 G23A（14PIN/2.0）KEY & IR & LED board Interface

PIN No. Definition Description

G24A

G24B

1 1 GND Ground
2 2 Key

1 10 GND Ground
2 11 I R IR
3 12 G Green Indicator
4 13 R Red Indicator
5 14 5VSB +5V Standby Power supply

3 POWER
4 V+
5 V-
6 INPUT
7 CH+
8 CH-
9 MENU

 G12A（6PIN/2.0）Inverter Interface

PIN No. Definition Description

1
2
5
6 BLCTRL Backlight On/Off Control for Panel
7 12V

8 12V

GND
GND

BLADJ Brightness Adjustment for panel

+5V DC Power Supply

Ground

Ground

+12V DC power Supply

The information in the specification is subject to change without notice

9

Shanghai Kitking Electronic Co. limited LM2LA

 G830（5PIN/2.0）External AV out Interface

PIN No. Definition Description

1 CVBS CVBS signal Output
2 GND Ground
3 AV_R Audio Right Channel Output
4 AV_L Audio Left Channel Output
5 GND Ground

 G91A（4PIN/2.54）AMP Power Supply

PIN No. Definition Description

1 GND
2 GND
3 24V
4 24V

+24V DC Power Supply

Ground

 G92A（4PIN/2.54）Speaker Output Interface

PIN No. Definition Description

1 R+
2 R-
3 L-
4 L+

 G21A（4PIN/2.0）Software upgrade Interface

PIN No. Definition Description

1 5VSB +5V Standby Power supply
2 GND Ground
3 RX
4 TX

The information in the specification is subject to change without notice

10

Shanghai Kitking Electronic Co. limited LM2LA

 G202（20PIN*2/2.0）LVDS Output

1

2

PIN No. Definition Description PIN No. Definition Description

1 VCC 21 RXE1+
2 VCC

Panel Power

22 RXE1-
3 GND Ground 23 RXE2+
4 VCC Panel Power 24 RXE2-
5 GND 25 GND
6 GND

Ground

26 GND
7 RXO0+ 27 RXEC+
8 RXO0- 28 RXEC-
9 RXO1+ 29 RXE3+

10 RXO1- 30 RXE3-
11 RXO2+ 31 GND
12 RXO2- 32 GND
13 GND 33 ON/OFF
14 GND

Ground

34 BL_ON/OFF

15 RXOC+ 35 SDA
16 RXOC- 36 SCL
17 RXO3+ 37 RXO4+
18 RXO3- 38 RXO4-
19 RXE0+ 39 RXE4+
20 RXE0- 40 RXE4-

39

40

Ground

Ground

 G103（3PIN/2.54）Panel Power Select

PIN No. Definition Description

Note: Please select the appropriate power by jumper for panel.

3 1

1 5V
2 Panel Panel Power Supply
3 12V

The information in the specification is subject to change without notice

11

Shanghai Kitking Electronic Co. limited LM2LA

8. General Precaution

z Keep away from static and water
z Protect the board from static electricity in case of damage to the IC.
z Relative Humidity：≤80%

z Storage Temperature：-10～+60℃
z Operation Temperature：0～+40℃
z Don’t push or pull the connectors when the board is working.

z Don’t press, distort or disassemble the board
z Clean the board with soft dry cloth when it is dirty.
z Don’t wire in the board to power supply before panel is correctly connected.

The information in the specification is subject to change without notice

12

Shanghai Kitking Electronic Co. limited LM2LA

9. Software Update Steps:

Step1: Copy MERGE_M1306.bin file to USB disk, and then plug the disk to USB slot.
Step2: Power on the LCDTV.
Step3: Press MENU key，then left or right key, call the main menu as below:

Step4: Use up or down key, move the highlight bar to Software Update(USB) and press OK
key.

Step5: Press left key to confirm to software update or right key to cancel the operate.
Step6: Wait the end of this operation and then the LCDTV will be restart automatically.

The information in the specification is subject to change without notice

13

Shanghai Kitking Electronic Co. limited LM2LA

10. Board service manual

LVDS Out

Midea

FLASH

N_PS331

HDMI*3

MSD1306

LRAVVGALR YPbPr AIR

AV

OUT

D-Type

AMP

PA3110

Speaker

MSB101S

TDA18273

PE42742

CABLE

The information in the specification is subject to change without notice

14

Shanghai Kitking Electronic Co. limited LM2LA

24V

12V

5V

5VSTB

R901 10K

L914 FB

L320 FB

L501 FB

N101

SY8120

N115
1117

N111
1117

R915 10R

R132 0R

N322 1117

2.5V

3.3V_NORMAL

L119 0R

G501 USB

L106

Q127

MOS

3.3V_TUN

1.2V_VDDC

N901

AMP

Inverter

PANEL POWER

N322 18273

AVDD_DDR

N201

MSD
1306

N224 FLASH

N601 PS331

On/Off

L601 FB

PWR-On/Off

The information in the specification is subject to change without notice

15

Shanghai Kitking Electronic Co. limited LM2LA

Figure1: Power category trouble shooting

After connect external power, PIN10/G11A of main board has 5VSTB?

Y

If output of N111 is 3.3V，N101 is

1.2V?

Y

After turn on, test these output points:

N322-3.3V, N115-2.5V?

Y

Pin1 of G11A has 12V?

Pin3-4 of G91A has 24V?

Y

OK

N

If 5VSTB network has short circuit? Check SMPS

Check power network

N

N

N

N111/N101 damaged or 3.3VSTB

network has short circuit

STB control is normal?

(H:Normal, L:standby

If Pin3-6 of G11A has 5V?

N322/N115 damaged or other load

Check SMPS

Y

Y

Y

short circuit

N

N

N

Check STB

Control Circuit

Check SMPS

Figure2: Display part

Backlight is on but screen is black or video is unnormal

If LVDS cable is connected OK?

Y

Check LVDS output circuit

Y

If LCD panel is OK?

Y

If panel power supply is OK?

Y

Check source select and source

N

N

N

N

Change or re-plug in LVDS cable

Check LVDS output circuit

Change LCD panel

Check panel power supply part

The information in the specification is subject to change without notice

16

Shanghai Kitking Electronic Co. limited LM2LA

Figure3: Display part

Screen is black

If pin4 of G12A is normal?

H:Normal L:Standby

Y

If inverter power supply is OK?

Y

If LCD panel is OK?

Y

If panel power supply is OK?

Y

Check Inverter or inverter cable

N

N

N

N

Check inverter control circuit

Check inverter power supply circuit

Change LCD panel

Check panel power supply part

Figure4: Audio part (No audio)

No audio

If audio signal input is normal?

Y

If AMP power supply is OK?

(PIN3-4 of G91A)

Y

If volume and MUTE setup is OK?

Y

If G92A has audio output?

N

If C901 and C906 has output?

N

Check MSD1306 audio input and

output circuit

N

N

N

Y

Y

Check external audio input

Check AMP power supply circuit or SMPS

Adjust volume and MUTE

Check external speaker

Check AMP(N901) peripheral circuit

The information in the specification is subject to change without notice

17

Shanghai Kitking Electronic Co. limited LM2LA

Figure5: Function part (TV video trouble shooting)

ATV doesn’t search/ no picture

If external RF signal input is normal?

Y

If Tuner IC power supply is normal?

（pin2,4 of N322 is 3.3V)

Y

If Tuner IC signal input is OK?

(Pin2of N001)

Y

If IIC data is OK?(Pin11,12 of N001)

Y

If Tuner IC oscillation is OK?

(Pin14,15 of N001)

Y

If IF output is OK?(Pin24,25 of N001)

Y

Check pin53,54of N201 circuit

N

N

N

N

N

N

Check external RF equipment

Check N322 network

Check Tuner IC signal input circuit

Check IIC network

Check Tuner IC oscillation circuit

Check tuner IC

ATV is OK

DTV doesn’t search/ no picture

If external RF signal input is normal?

Y

Check N401 powr supply

(pin5,13,16,23,27,45 of N401 is

3.3V;pin17,25,27 of N401 is 1.2V)

If IIC data is OK?

(Pin21,22,1,48 of N401)

Demo IC oscillation is OK?

(Pin3,4 of N401)

If Demo IC output is OK?
(Pin34,42,43,44 of N401)

Check pin57,58,89,90of N201 circuit

Y

Y

Y

Y

Y

N

N

N

N

N

Check external RF equipment

Check N322,N101 network

Check IIC network

Check Demo IC oscillation circuit

Check Demo IC output network

The information in the specification is subject to change without notice

18

Shanghai Kitking Electronic Co. limited LM2LA

Figure7: Function part (YPbPr)

YPbPr

No signal

displayed

Check Y/Pb/Pr

network

Miss color pure

color cast

Y

If YPbPr input signal is

OK?

Y

Check YPbPr input

circuit

Figure8: Function part (AV)

AV

No signal

displayed

Check YPbPr

N

source

Check pin31 of N201

network

No AV Out

AV

No Video

Output

Check pin33 of N201

network

Check pin47/48 of

AV

No Audio

Output

N201 network

The information in the specification is subject to change without notice

19

Shanghai Kitking Electronic Co. limited LM2LA

HDMI1,2

HDMI No signal

displayed

If pin33-48 0f N601

works normal

Check pin117-127

of N201 network

HDMI Video display

normal but no sound

N

Check N601

network

HDMI3

If pin33/340f N601

N

works normal

Check pin91,192 of
N201 network(DDC

channel)

Check connector

of HDMI

HDMI No signal

displayed

If Pin128 of N201

(HPD) works

normal?

Check pin1-4,6-12

of N201 network

The information in the specification is subject to change without notice

20

Shanghai Kitking Electronic Co. limited LM2LA

USB

USB No signal

displayed

If output of L501 is

Check L501

network

N

OK?

Y

Check pin98/99 of

N201 network

The information in the specification is subject to change without notice

21

11. Schematic

Shanghai Kitking Electronic Co. limited

LM2LA

The information in the specification is subject to change without notice

22

D

电源输入

C

1

CON10-2.5

2

3

4

5

6

7

8

9

10

G11B

5 4 3 2 1

Core Power 1.2V

+5V_STANDBY

C105

4.7uF

C104

0.1uF/16V

GND

R105

100K

L106

+1_2V_VDDC

4.7uH

R104

100K

N101

6

5

C106

LX

IN

1

4

BS

EN

3FB2

GND

sy8120

0.1uF/16V

R106 10K

R107

100K

R108

0.6 x (1+10K/100K) = 1.26V

1650mA

+

+

0.1uF/16V

C109

100uF/16V

4.7uF/16V

C110

10K

C107

100uF/16V

C108

LOW ESR

5% tolerance

DC-DC

CON10-2.5

1

2

3

4

5

6

7

8

9

10

G11A

+12V_PWR

+

+5V_NORMAL

C101

100uF/16V

+5V_STANDBY

C102

GND

10uF

R102

1K

R103

PWR-ON/OFF

100R

+5V_STANDBY

C103

0.1u

GND

GND

D

C

B

A

PANEL_ON/OFF

+5V_NORMAL

R122

+12V_PWR

G12A

G12B

6

6

BL-ON/OFF

5

5

R124
10K

4

4

R123

3

3

BL-ADJUST

C124

2.2uF

2

2

NC/10K

1

1

CON06-2.0

CON06-2.0

G103

NC/JUMPER3

123

+5V_NORMAL

R131

NC/0R

R127

+12V_PWR

100K

R132

0R

R129 4.7K

PANEL_ON/OFF

R130

10K

1K

R126 1K

Q122

BC847

Q128

BC847

R125

10K

R121 4.7K

C127

1uF

PANEL_ON

R128 10K

PANEL_POWER

PM GPIO

VBL_CTRL

VBL_CTRL

BRI_ADJ-PWM0

Q127

VCC_PANEL

A03401

LDO

4

N111

ADJ

IN

OUT

321

AMS1117-33

+5V_STANDBY

C111

C112

0.1uF

4.7uF

+3_3V_NORMAL

C113

C114

0.1uF

10uF

U4

4

N115

ADJ

IN

OUT

321

AMS1117-1.8

+5V_NORMAL

+2_5V_NORMAL

C117

C115

C118

C116

0.1uF

4.7uF

10uF

0.1uF

AVDD_DDR

+2_5V_NORMAL

L119

0R

300mA

C119

NC/10uF

MStar Semiconductor, Inc

4F-1, No. 26, Tai-Yuan St., ChuPei,
Hsinchu Hsien, Taiwan 302, R.O.C

Title

A2 1.0

Wednesday, August 01, 2012

12345

ofSheetDate:

29

B

A

RevDocument NumberSize

5 4 3 2 1

Shanghai Kitking Electronic Co. limited

LM2LA

The information in the specification is subject to change without notice

23

HDMI0-RX1-

HDMI0-CLKP

HDMI0-CLKN

HDMI0-RX0-

HDMI0-RX2-

HDMI0-RX2+

HDMI0-RX1+

HDMI0-RX0+

DSCL

DSDA

HDMI_HP1

HDMI_HP0

VBL_CTRL

PANEL_ON/OFF

PWR-ON/OFF

BRI_ADJ-PWM0

DSDADSDA

DSCLDSCL

PWR-ON/OFF

HDMI0-CLKN

HDMI_HP0

AVDD_DDR

HDMI_HP1

HDMI0-RX2+

HDMI0-RX2-

HDMI0-RX0+

HDMI0-RX0-

HDMI0-RX1-

HDMI0-RX1+

N201

1
2
3
4
5
6
7
8

9
10
11
12

ARC

13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38

MSD1306XS

XTALI

R216

24MHZ

1M

XTALO

AV_AUOUTL3 AV_AUOUTL3

AV_AUOUTR3 AV_AUOUTR3

AMP_AUOUTR0 AMP_AUOUTR0

AMP_AUOUTL0 AMP_AUOUTL0

RXCKN_A
RXCKP_A
RX0N_A
RX0P_A
AVDD_33
RX1N_A
RX1P_A
DDCDA_DA
RX2N_A
RX2P_A
DDCDA_CK
ARC
AVDD1P2_DVI_A
HSYNC0
BIN0P
SOGIN0
GIN0P
GIN0M
RIN0P
VSYNC0
AVDD3P3_ADC
BIN1P
SOGIN1
GIN1P
GIN1M
RIN1P
VSYNC1
HSYNC1
CVBS2
CVBS1
CVBS0
VCOM
CVBSOUT
AU33
AUREF
AUVAG
AUL1
AUR1

131

132

TEST

MASK2

C271
220pF

C272
220pF

C273
220pF

C274
220pF

HDMI_HP1

HDMI0-RX2+

HDMI0-RX2-

DSCL

128

129

126

127

125

130

E-PAD

MASK1

RX2P_D

RX2N_D

HOTPLUGA

DDCDD_CK

MSD1306XS

AUL340AUR3

AUL442AUR452AVDD3P3_DADC58TS_D059VDDP60VDDC57TS_CLK

39

41

VGA-ALIN

VGA-ARIN

AUR0

AUL0

L218

FB

R271
nc/100K

R272
nc/100K

R273
nc/100K

R274
nc/100K

HDMI0-RX1-

HDMI0-RX1+

HDMI0-RX0+

HDMI0-RX0-

DSDA

120

121

123

124

122

RX0P_D

RX1P_D

RX0N_D

RX1N_D

DDCDD_DA

AUOUTL148AUOUTR145AUOUTL046AUOUTR050XIN49XOUT51AVDD_DMPLL

AUR543AUL556AVDD_DDR

47

44

AV_AUOUTL3

AMP_AUOUTR0

AMP_AUOUTL0

Close to IC
with width trace

AV_AUOUTL3

AV_AUOUTR3

AMP_AUOUTR0

AMP_AUOUTL0

HDMI0-CLKP

UART_RX

SYSTEM-RST

UART_TX

IF-AGC-SEL IF-AGC-SEL

IRIN

HDMI_CEC

KEY0-SAR0

VBL_CTRL

HDMI_HP0

PANEL_ON/OFF

HDMI0-CLKN

HDMI0-CLKP

PWR-ON/OFF

BRI_ADJ-PWM0

112

111

113

114

115

105

106

104

109

116

110

107

108

117

118

119

103

CEC

IRIN

GPIO64

TESTPIN

RXCKP_D

DDCA_CK

RXCKN_D

HWRESET

DDCA_DA
AVDD_DDR

HOTPLUGD

GND_EFUSE

SAR2/GPIO73

SAR1/GPIO74

SAR0/GPIO75

PWM0/GPIO26

PWM1/GPIO25

USB1_DP

USB1_DM

AVDD_MOD

USB0_DP

USB0_DM

SCZ
SDO
SDI
SCK

PWM2/GPIO24

GPIO0
GPIO1

TS_SYNC

TS_VLD

INT/GPIO65

VDDC
LVB0M
LVB0P
LVB1M
LVB1P

AVDD_MOD

LVB2M

LVB2P
LVBCKM
LVBCKP

LVB3M

LVB3P

LVB4M

LVB4P

LVA0M

LVA0P

LVA1M

LVA1P

LVA2M

LVA2P

AVDD_MOD

LVACKM
LVACKP

RFAGC63LVA3P54VIFM53VIFP

LVA4P62LVA4M64LVA3M

55

61

TS_D0

TS_CLK

XTALO

XTALI

VIFM

VIFP

AV_AUOUTR3

TAGC

+1_2V_VDDC

VDD33_DMPLL

AVDD33_DEMOD

+3_3V_NORMAL

AVDD_DDR

RXE3+

RXE4+

RXE4-

RXE3-

TS_CLK

TS_D0

AUVRM

AUVAG

C218

C219

0.1uF

10uF

HDMI_CEC

102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65

R138,R139只是FOR LVDS CLOCK 1推2做实验预

留用的，来节省GPIO,如果GPIO足够,R138和R139

USB1_D+
USB1_D-

USB0_D+
USB0_D­FLASH_CS0N
SPI_FLASH-SDO
SPI_FLASH-SDI
SPI_FLASH-SCK

SPI_WP0N
SYS_SCL
SYS_SDA
TS_SYNC
TS_VLD
AMP-MUTE

Connector

USB1_D+
USB1_D­+3_3V_NORMAL
USB0_D+
USB0_D-

TS_SYNC
TS_VLD
AMP-MUTE

+1_2V_VDDC
RXO0­RXO0+
RXO1­RXO1+

+3_3V_NORMAL
RXO2­RXO2+
RXOC­RXOC+
RXO3­RXO3+
RXO4­RXO4+
RXE0­RXE0+
RXE1­RXE1+
RXE2­RXE2+

+3_3V_NORMAL
RXEC­RXEC+

HDMI_CEC

RXO0-RXO0-

G202

RXO0+RXO0+

CON40_2.0*2

RXO1-RXO1- IF-AGC-SEL

39 40

RXE4+

RXO1+RXO1+

37 38

RXO4+

RXO2-RXO2-

35 36

SYS_SDA

R231

RXO2+RXO2+

33 34

PANEL_ON/OFF

NC/100R

RXOC-RXOC-

31 32

RXOC+RXOC+

29 30

RXE3+

RXO3-RXO3-

27 28

RXEC+

RXO3+RXO3+

25 26

RXO4-RXO4-

23 24

RXE2+

RXO4+RXO4+

21 22

RXE1+

19 20

RXE0+

17 18

RXO3+

RXE0-RXE0-

15 16

RXOC+

RXE0+RXE0+

13 14

RXE1-RXE1-

11 12

RXO2+

RXE1+RXE1+

910

RXO1+

RXE2-RXE2-

78

RXO0+

RXE2+RXE2+

56

RXEC-RXEC-

34

RXEC+RXEC+

12

RXE3-RXE3­RXE3+RXE3+
RXE4-RXE4­RXE4+RXE4+

D

HDMI1-CLKN

HDMI1-CLKN
HDMI1-CLKN
HDMI1-CLKP
HDMI1-RX0N
HDMI1-RX0P

HDMI1-RX1N
HDMI1-RX1P

HDMI1-SDA
HDMI1-RX2N
HDMI1-RX2P

HDMI1-SCL

ARC

VGA_HS
RGB0_PB+
RGB0_Y-SOG
RGB0_Y+

RGB0_PR+
VGA_VS

RGB2-HDTV_BIN
RGB2-HDTV_SOGIN
RGB2-HDTV_GIN

RGB2-HDTV_RIN

AV-CVBS0P

CVBS_OUT0

AV_AULIN0

C

B

A

AV_AURIN0

HDMI1-CLKP
HDMI1-RX0N
HDMI1-RX0P

HDMI1-RX1N
HDMI1-RX1P
HDMI1-SDA
HDMI1-RX2N
HDMI1-RX2P
HDMI1-SCL

VGA_HS

C201 47nF

RGB0_PB+

C202 1nF

RGB0_Y-SOG

C203 47nF

RGB0_Y+

C204 47nF

R204 68R

C205 47nF

RGB0_PR+
VGA_VS

C206 47nF

RGB2-HDTV_BIN

C207 1nF

RGB2-HDTV_SOGIN

C208 47nF

RGB2-HDTV_GIN

C209 47nF

R209 68R

C210 47nF

RGB2-HDTV_RIN

C211 nc/47nF

AV2_CVBS

C212 47nF

AV-CVBS0P

C213 47nF

R213 68R

C214
AV_AULIN0
AV_AURIN0

C215 2.2uF

HDMI1-CLKP
HDMI1-RX0N
HDMI1-RX0P

+3_3V_NORMAL

HDMI1-RX1N
HDMI1-RX1P
HDMI1-SDA

DDCDA_DA

HDMI1-RX2N
HDMI1-RX2P
HDMI1-SCL

DDCDA_CK

+1_2V_VDDC

VGA_HS

BIN0

BIN0
SOGIN0

SOGIN0
GIN0P

GIN0P

GIN0M

GIN0M
RIN0

RIN0

VGA_VS

AVDD_ADC

BIN2

BIN2

SOGIN2

SOGIN2

GIN2P

GIN2P

GIN2M

GIN2M
RIN2

RIN2

CVBS0P

CVBS0P
VCOM0

VCOM0

CVBS_OUT0

CVBS_OUT0

AU33

AUVRM
AUVAG

2.2uF
AV2_LIN

AUL0

AV2_RIN

AUR0

System XTAL Audio

C216
20pF

X216

C217
20pF

RESET CIRCUIT

+5V_STANDBY

N222

1

GND

3

VCC

2

RST/RST

SYSTEM-RST

CS810S

R222

C222

1K

R223

NC/1nF

47K

SERIAL FLASH

+3_3V_NORMAL

R224

4.7K

N224

1

FLASH_CS0NFLASH_CS0N

VDD

CE#

SPI_FLASH-SDO

2

HOLD#

SO

R2251K

FLASH_WP0N

3

SPI_WP0N

HDMI_HP0

10K

Debug port

R633

UART_RX
UART_TX

RXE4­RXO4-

NC/100R

R232

SYS_SCL

NC/100R

R233

BL-ON/OFF

RXE3­RXEC-

RXE2­RXE1-

Tuner

RXE0­RXO3­RXOC-

RXO2­RXO1-

RXO0-

VCC_PANEL

C232

C233

C249 close to CON30

1u/16V

0.1u

VIFP
VIFM

MST6M160L可以配置IF的极性;
此处改变极性是为了方便PCB

走线。

SCK

WP#

4

VSS5SI

R226

C226

10K

0.1uF

EN25F32

G21A

CON04-2.0

1

+5V_STANDBY

2

3

R229

R230

4

4.7K

4.7K

R227 68R

UART-RX

R228 68R

UART-TX

CHIP_CONFIG

{IPAD_PWM1, PAD_PWM0}
B51_NO_EJ

R203

4.7K

R206 4.7K

3_3V_TUN

R207 4.7K

IF-AGC-SEL

IF-AGC-SEL

SYS_SCL

SYS_SCL

SYS_SDA

SYS_SDA

3_3V_TUN

R210

10K

TAGC

TAGC

TAGC

C221
22nF

VIFP

Close IC

VIFM

Normal Power 1.2V

+1_2V_VDDC

C235

C238

C237

C223

0.1u

+3_3V_NORMAL

8

7

6

G21B

CON04-2.0

1

2

3

4

4'h00

BRI_ADJ-PWM0

R205

4.7K

C236

0.1uF

0.1uF

0.1uF

4.7uF

L107 FOR MSD1306XS

+3_3V_NORMAL

+2_5V_NORMAL

L105 FOR Other

+3_3V_NORMAL

SPI_FLASH-SCK

SPI_FLASH-SDI

靠近主IC

IR&Key_Pad

IR-IN

L106 FOR MSD1306XS

AVDD_ADC

L107

L238 FB

L239 NC/FB

L105

DDR power

Normal Power 3.3V

C246

2.2uF

AU33

C252

0.1uF

G24B

G23B

5

14

4

13

3

12

2

11

1

10

CON05-2.0

9

8

7

6

5

4

3

G24A

2

2

1

1

CON2_CON5/CON14-2.0

+5V_STANDBY

R264

4.7K

R265 68R

HDMI_CEC

AVDD33_DEMOD

250mA

L106

L240 FB

+3_3V_NORMAL

L241 NC/FB

+2_5V_NORMAL

L102

L102 FOR Other

C241

C239

0.1uF

0.1uF

AVDD_DDR

C242

C243

C244

0.1uF

0.01uF

10uF

C251

C247

C249

C248

C250

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

VDD33_DMPLL

+3_3V_NORMAL+3_3V_NORMAL

L253 FBL252 FB

C253

0.1uF

+5V_STANDBY

G23A

14

C255 NC/0.1u

13

LED_R

12

LED_G

IR-IN

11

10

R255 5.6K

9

MENU

R256 1.2K

8

CH-

R257

560R

7

CH+

6

R258

8.2K

INPUT

5

R259

3.3K

VOL-

4

R260

2.2K

VOL+

R261

3

0R

POWER

2

KEY0-IN

1

CON2_CON5/CON14-2.0

+3_3V_NORMAL

R262

靠近MSD306放置

4.7K
R263 1K

KEY0-SAR0

KEY0-IN

C263

0.1uF

+5V_STANDBY

IRIN

C265

R266

22pF

1.2K

LED_R

Q266

4.7K

BC848

R268

LED_G

1K

MStar Semiconductor, Inc

4F-1, No. 26, Tai-Yuan St., ChuPei,
Hsinchu Hsien, Taiwan 302, R.O.C

Title

A1

Wednesday, August 01, 2012

12345

D

C

B

A

RevDocument NumberSize

1.0

ofSheetDate:

93

5 4 3 2 1

Shanghai Kitking Electronic Co. limited

LM2LA

The information in the specification is subject to change without notice

24

RF_8P_HANGCHUAN

67
5

H301

3

8

4

CABLE1AIR

2

GND

BAV99

GND

L301

C304

100P

C1

16
17
18
19
20

0.1uF

N301

nc/STHI1608-R33J

L302

C303

100P

12

13

14

11

21

GND

C2

GND

RF2

GND

GND15GND

GND

C1

PAD

RFC

GND

GND

GND

GND3RF14GND

GND

GND

VDD

GND

2

5

1

NX3DV42

General Vcc decoupling

Each of these Vcc pins of TDA18273 is decoupled by a
single capacitor (pin 1, 16, 27, 35)

3_3V_TUN

R306
10K

3

D303

BAV99

2

1

C1

10
9
8
7
6

R302
NC/0R

C306

RF_IN

C310

100pF 50V

GND

R301

NC/0R

L312

3_3V_TUN

3_3V_TUN

C314

4.7uF

3_3V_TUN

3_3V_TUN

C319

C317

C318

47nF

47nF

10pF 50V

HDMI_HP0

C334

220nF 10V ?0%

0.1uF

GND

C313
100P

C312

nc/150pF 50V ?%

nc/STHI1608-R22J

C315

47nF

3_3V_TUN

3_3V_TUN

+5V_NORMAL

40

1

VCCRF

CAPRFAGC

2

RFIN

3

NC

4

NC

5

GNDDIG0

6

AS_XTSEL

7

GNDDIG1

8

NC

9

NC

10

GNDDIG2

SCL13TEST114XTAL12SDA15XTALNOT16VCCSYN

11

L320

FB

3_3V_TUN

L331

L334

STHI1005-2N2S

39

38

UHFH

RFAGC_SENSE

C325

18pF

C322

C332

L333

L332

STHI1005-8N2D

100nf 16V ?%

STHI1005-2N4S

37

36

35

UHFL

UHFSUPPLY

N001

TDA18273

C326
18pF

X325

16M

TU_SDA

TU_SCL

C321

0.1uF

4.7uF

STHI1005-R10J

32

34

33

31

VHFL

VHFH

30

VHFSENS

IRQ

VHFSUPPLY

VCCRF_FILTER

3_3V_TUN

C327

29

V_SYNC

28

V_IF_AGC

3_3V_TUN

27

VCCIF

C331

26

GNDIF

6.8n

DIF1_OUT1

25

IFP

DIF1_OUT2

24

IFN

23

TEST2

22

XTOUT2

21

XTOUT1

GNDSYNT19VTUN20CP

CAPREGVCO

18

17

100nF16V

C328

IN

321

R330

430 5%

6.8nF 50V +/-10%

C329

2.7nF 50V ?0%

4

N322

1084-3.3V

ADJ

OUT

C323

nc/STHI1608-R33J

D

3

D304

2

1

GND

GND

C305

100R

R305

3_3V_TUN

C

B

A

C330
220nF 10V +/-10%

10uF

GND

IF AGC Switch

R362 NC/0R

TU-AGC IF_AGC

Q360

3_3V_TUN

BA858

R360
100K

R361

10K

R3

R359

R1

Q359

100K

BC848

R1远大于R2

R3,R4电阻必须取比较大值,否则会影响IF-AGC信号.

Close Tuner

R331

TUAGC

1K

Tuner Connector

DIF1_OUT1

C336

OR

BPF FOR 38.9MHz OR 38MHZ

BPF_IN

DIF1_OUT2

C335

0R

3_3V_TUN

C324

0.1uF

TSUMV39/29时上件

TAGCTAGC

TU-AGC

TAGCTAGC

TAGC

3_3V_TUN

R2

R358

1K

Q356

BC848

C338

100pF

IF-

IF+

TUAGC TUAGC

TU_SCL

R338 0R

C339

NC

R337 0R

C337

100pF

SYS_SDA
SYS_SCL

TUNER AGC,Close TUNER

C351

0.1uF

MStar Semiconductor, Inc

Title

A3 1.0

Wednesday, August 01, 2012

Q357

BA858

R357
100K

R4

R356
10K

IF-AGC-SEL

C341

0.1uF

C340

0.1uF

R355 NC/0R

SYS_SDA

R354 NC/0R

SYS_SCL

R351 100R

R352 68R
R353 68R

C353

C352

20pF

20pF

4F-1, No. 26, Tai-Yuan St., ChuPei,
Hsinchu Hsien, Taiwan 302, R.O.C

12345

IF_AGC

VIFP

VIFM

I2CM_SDA
I2CM_SCL

TU-AGC

I2CM_SDATU_SDA
I2CM_SCL

19

D

C

VIFP

VIFM

B

I2CM_SDA
I2CM_SCL

A

RevDocument NumberSize

ofSheetDate:

DATA XTAL

Shanghai Kitking Electronic Co. limited

LM2LA

The information in the specification is subject to change without notice

25

D

C

5 4 3 2 1

C401

27pF

X401

C402

27pF

C403

0.1uF

Demod tuner IF AGC

IF_AGC

R406

TS_CLK

TS_CLK

TS_VLD

TS_VLD

TS_SYNC

TS_SYNC

C406NCC408NCC407

TS_D0

TS_D0

IF­IF+

SYS_SDA
SYS_SCL

I2CM_SDA
I2CM_SCL

/RESET

47R

R407

R408 47R

NC

R409 47R

IF-

IM

IF+

IP

SYS_SDA
SYS_SCL

I2CM_SDA
I2CM_SCL

/RESET

TSCLK

47R

TSVLD

TSSYNC

TS0

靠近DEMO

VCC3V3

R411

R410

4.7K

4.7K

3_3V_TUN

R412

IF_AGC

C413

22nF

10K

IF_AGC

VCC3V3

XTAL_IN

R401

24MHZ

1M

XTAL_OUT

SYS_SCLSYS_SCL

XTAL_OUT

VCC3V3

XTAL_IN

MSPI_WP
IF_AGC

QP
QM

C404

IF+

0.1uF
IF-

1_2V

TS0

TSVLD

TSSYNC

SYS_SDA SYS_SDA

N401

46

37

43

44

45

47

48

VDD

GND

VDD33

TS_D[5]38TS_D[4]39TS_D[3]40TS_D[2]41TS_D[1]42TS_D[0]

TS_VLD

TS_SYNC

I2CS_SDA

1

I2CS_SCL

2

GND

3

XTAL_OUT

4

XTAL_IN

5

AVDD33

6

RFAGC/GPIO

MSB101S

7

IF_AGC

8

QP

9

QM

10

GND

11

IP

12

IM

AVDD3315NC14GND

VSS23VDD3324TS_ERR17VDD

CONFIGURE/GPIO0

AVDD33

16

18

19

13

CONFIGURE

1_2V

VCC3V3

I2CM_SCL21I2CM_SDA

20

I2CM_SDAI2CM_SDA

I2CM_SCLI2CM_SCL

MSPI_CSZ/SSPI_CLK

MSPI_CLK/SSPI_CSZ

GND

22

MSPI_DO/SSPI_DI
MSPI_DI/SSPI_DO

VCC3V3

36

TS_D[6]

35

TS_D[7]

34

TS_CLK

33
32
31
30

GND

29

RESETZ

28
27

VDD33

26

GND

25

VDD

R403 10K

TS_ERR 置低电位 I2C地址为0xD2(default);

TS_ERR 置高电位 I2C地址为0xF2(default)。

TSCLK
MSPI_CSZ
MSPI_DO
MSPI_DI

/RESET
MSPI_CLK

Reset

VCC3V3

R405

10K

/RESET

VCC3V3

C405

1_2V

10uF

D

C

B

A

U4

VCC3V3

L414 FB

C414

0.1uF

VCC3V3

3_3V_TUN

C415

2.2uF

+1_2V_VDDC

C417

C416

0.1uF

0.1uF

L421

FB

POWER

C420

C418

C419

0.1uF

0.1uF

0.1uF

1_2V

C421

C423

C424

C422

0.1uF

0.1uF

10uF

Config

R402 10K

CONFIGURE

0.1uF

WP

VCC3V3

R413

NC/10K

MSPI_WP

R414
NC/10K

MSPI_CSZ

MSPI_DO

MSPI_WP

U6 For MSB101A

R404NC/33R

C409
NC/0.1uF

Title

A3

Wednesday, August 01, 2012 00

N402

1

CE#

2

SO

3

WP#

4

VSS5SI

NC/MX25L512E

Flash

VCC3V3

8

VDD

7

HOLD#

6

SCK

12345

B

MSPI_CLK

MSPI_DI

A

RevDocument NumberSize

?

ofSheetDate:

5 4 3 2 1

Shanghai Kitking Electronic Co. limited

LM2LA

The information in the specification is subject to change without notice

26

D

D

USB INTERFACE

Note:5.1R电阻靠近端子,减小ESD.

1

2

USB1D+

3

USB1D-

C

B

A

CON04-2.0

4

G511

G_USB

GND

G501

1

+5V

2

USB-

3

USB+

USB

4

GND

5V_USB0

USB0D-

USB0D+

GND

USB1D­USB1D+

USB0D­USB0D+

D511NCD512

5V_USB1

USB ESD分布电容要求<2pF

R512 10R

USB1_D­USB1_D+

USB0_D­USB0_D+

USB1_D-

USB1_D+

USB0_D-

USB0_D+

L511 FB/3A

C

5V_USB1+5V_NORMAL

C512

C511

2.2uF

NC/0.1uF

R511 10R

R502 10R
R501 10R

D502NCD501

NC

NC

5V_USB0+5V_NORMAL

L501 FB/3A

Title

A4 1.0

C502

C501

2.2uF

NC/0.1uF

MStar Semiconductor, Inc

4F-1, No. 26, Tai-Yuan St., ChuPei,
Hsinchu Hsien, Taiwan 302, R.O.C

Wednesday, August 01, 2012

19

12345

B

A

RevDocument NumberSize

ofSheetDate:

5 4 3 2 1

Shanghai Kitking Electronic Co. limited

LM2LA

The information in the specification is subject to change without notice

27

HDMI2

G601

HDMI_J

1

IN1D2+

DAT2+

2

DAD2_SHIELD

3

IN1D2-

DAT2-

4

IN1D1+

DAT1+

5

DAD1_SHIELD

6

DAT1-

7

DAT0+

8

DAD0_SHIELD

9

DAT0-

HDMI1

G602

HDMI_J

HDMI3

DAD2_SHIELD

DAD1_SHIELD

DAD0_SHIELD

CECDD_GND

CLK_SHIELD

10

CLK+

11

CLK_SHIELD

12

CLK-

13

CEC

14

NC

15

DDC_SCL

16

DDC_SDA

17

CECDD_GND

18

+5V

19

HPD

1

DAT2+

2
3

DAT2-

4

DAT1+

5
6

DAT1-

7

DAT0+

8
9

DAT0-

10

CLK+

11
12

CLK-

13

CEC

14

NC

15

DDC_SCL

16

DDC_SDA

17
18

+5V

19

HPD

G630

DATA2+

DATA2_SHIELD

DATA2-

20

GND1

DATA1+

DATA1_SHIELD

21

GND2

DATA1­DATA0+

DATA0_SHIELD

DATA0-

CLK+

CLK_SHIELD

22

GND3

CLK­CEC

23

GND4

NC
SCL

SDA

DDC/CEC_GND

+5V_POWER

HOT_PLUG

HDMI_J

D

C

B

A

IN1D1­IN1D0+

IN1D0-

IN1CLK+

IN1CLK-

IN2CLK+

IN2CLK-

HDMI_VCC2

HSCL2
HSDA2

HPD_CON

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

HDMI_SCL1
HDMI_SDA1

IN2D2+

IN2D2­IN2D1+

IN2D1­IN2D0+

HDMI_VCC2 SCL2

IN2D0-

0R

R609

10k

IN3D2+

IN3D2­IN3D1+

IN3D1­IN3D0+

IN3D0-

IN3CLK+

IN2CLK-

HDMI_VCC3

HDMI1-RX1-

HDMI1-RXC+

CEC

C651 1uF

ARC

HDMI1/5V

R641

1K

Q641

BC847

4.7K

HDMI_VCC1 SDA1

4.7K

0R

R619

0R

R618

39K

HDMI_VCC1

R616

10K

4.7K
R614

4.7K
R613

0R

R612
R611

39k

R610

POW2

R6081K

HDMI_OTHER

NC/4.7K

HDMI_VCC3 SCL3

NC/4.7K

NC/0R

R605

R604

NC/0R

NC/39k

R603

R602NC/1K

R601

NC/10k

HDMI1-RX2+

HDMI1-RX0+

HDMI1-RX0-

HDMI1-RXC-

HDMI1-DDC-SCL
HDMI1-DDC-SDA

R642 4.7K

HDMI_HP1

AV33_HDMI

DSCL

DSDA

R628 4.7K

R621

R620

SCL2
SDA2

HPD2

R607

R606

POW3

R643

10K

R629 4.7K

SCL1

SCL1
SDA1

R617

POW1

R6151K

HPD1

SDA2

SDA3

SCL3
SDA3

HPD3

R645

R644

R646 22R

10K

10K

R647 22R

49

POW_SINK

50

HPD3

HPD3

51

SDA3

SDA3

52

SCL3

SCL3

53

IN3CLK-

B31

54

IN3CLK+

A31

55

POW3

POW3

56

IN3D0-

B32

57

IN3D0+

A32

58

GND

GND

59

IN3D1-

B33

60

IN3D1+

A33

61

AV33_HDMI

VCC

62

IN3D2-

B34

63

IN3D2+

A34

CEXT

64

CEXT

C627

2.2uF/10v

NC/CON20_2.0*2

11 12

HPD_CON

13 14
15 16
17 18
19 20

NC/0R

R660

HDMI1-SCL
HDMI1-SDA

100R

100R

R631

R630

GND

SDA_SINK

48

SDA_SINK

HPD22SDA23SCL24B215A216POW27B228A229GND10B2311A2312VCC13B2414A2415POW116HPD1

1

HPD2

G604

12
34
56
78
910

HDMI0-CLKN

SCL_SINK

SCL_SINK

SDA2

SCL2

HDMI_VCC3

NC/0R

HDMI1-RX2+

HDMI1-RX2-HDMI1-RX2-

HDMI1-RX1+HDMI1-RX1+

HDMI1-RX1-

HDMI1-RX0+

HDMI1-RX0­HDMI1-RXC+
HDMI1-RXC-

D651NCD654

AV33_HDMI

HDMI0-RX1-

HDMI0-RX0-

HDMI0-RX1+

HDMI0-RX0+

HDMI0-CLKP

39Y340Z341

42Y243Z244

45Y146Z147

VCC

GND

HPD_SINK

N601

PS331_QFN64

IN2CLK-

IN2CLK+

POW2

IN2D0-

IN2D0+

GND

IN2D1-

IN2D1+

IN3D2+IN3D2­IN3D1+IN3D1­IN3D0+IN3D0­IN3CLK+IN3CLK-

HSCL2HSDA2

GNDGND

GNDGND

CEC+5V_NORMAL

SYS_SCLSYS_SDA

R661

R651 10R

HDMI1-RX2P

R652 10R

HDMI1-RX2N

R653 10R

HDMI1-RX1P

R654 10R

HDMI1-RX1N

R655 10R

HDMI1-RX0P

R656 10R

HDMI1-RX0N

R657 10R

HDMI1-CLKP

R658 10R

HDMI1-CLKN

HDMI_HP1
HDMI1-SCL
HDMI1-SDA
ARC

D656

D655

D653NC

D652

NC

NC

NC

NC

HDMI0-RX2-

HDMI0-RX2+

HDMI_SDA_CTL

HDMI_SCL_CTL

ADDR_SEL

33

34

35

36Y437Z438

SCL_CTL

SDA_CTL

I2C_ADDR

POWDN

REXT

A14

B14

NC

A13

B13

GND

A12

B12

VCC

A11

B11

SCL1

SDA1

I2C_RST

AV33_HDMI

IN2D2-

IN2D2+

POW1

HPD1

HDMI1-RX2P
HDMI1-RX2N
HDMI1-RX1P
HDMI1-RX1N
HDMI1-RX0P
HDMI1-RX0N
HDMI1-CLKP
HDMI1-CLKN
HDMI_HP1
HDMI1-SCL
HDMI1-SDA
ARC

HDMI1-RX2+
HDMI1-RX2­HDMI1-RX1+
HDMI1-RX1­HDMI1-RX0+
HDMI1-RX0­HDMI1-RXC+HDMI1-HPD
HDMI1-RXC-

D658

D657

NC

NC

AV33_HDMI

R625 4.7K

R624 33R

R623

R626

+3_3V_NORMAL

NC/10K

32

R622 499%1

31

REXT

30

IN1D2+

29

IN1D2-

28

27

IN1D1+

26

IN1D1-

25

GND

24

IN1D0+

23

IN1D0-

22

AV33_HDMI

21

IN1CLK+

20

IN1CLK-

19

SCL1

18

SDA1

17

AV33_HDMI

C602

4.7uF

SYS_SCL

33R

SYS_SDA

AV33_HDMI

L601

FB0603

C601
10uF

C603

0.1uF

C607

C604

C605

C606

0.1uF

0.1uF

0.1uF

0.1uF

1

HDMI0-RX2+

HDMI0-RX2+

HDMI0-RX2-

HDMI0-RX2-

HDMI0-RX1+

HDMI0-RX1+

HDMI0-RX1-

HDMI0-RX0+

HDMI0-RX0-

HDMI0-CLKP

HDMI0-RX1­HDMI0-RX0+
HDMI0-RX0­HDMI0-CLKP

HDMI0-CLKN

HDMI0-CLKN

HDMI_HP0

HDMI_HP0

DSCL

DSCL

DSDA

DSDA

1

MStar Semiconductor, Inc

4F-1, No. 26, Tai-Yuan St., ChuPei,
Hsinchu Hsien, Taiwan 302, R.O.C

Title

A2

Wednesday, August 01, 2012

12345

D

C

B

A

RevDocument NumberSize

1.0

ofSheetDate:

91

5 4 3 2 1

Shanghai Kitking Electronic Co. limited

LM2LA

The information in the specification is subject to change without notice

28

VGA

C717 2.2u

D

PHONEJACK

G702

2
4

L

R

5
3
1

R717

10K

R719

10K

R718
12K

R720
12K

C718
nc/330p

C720
nc/330p

C719 2.2u

VGA-ALIN

VGA-ARIN

D

C

B

A

15

14

13

12

11

R708 33R

R709 33R

G701

5
10
4

16

UART-TX

UART-RX

VGA-SDA

VGA-SCL

9

VGA-BIN

3
8

VGA-GIN

2
7

VGA-RIN

1
6

17

VGA

VGA-HS

D701

D702

NC

NC

UART-TX

UART-RX

R701

D703

75R

NC

D710

D711

NC

NC

R704 33R

RGB0_PB+

RGB0_Y-SOG

RGB0_PR+

RGB0_Y+

VGA_HS

VGA_VSVGA-VS

RGB0_PB+

RGB0_Y+

RGB0_Y-SOG

RGB0_PR+

VGA_HS

VGA_VS

Title

A4

Wednesday, August 01, 2012

MStar Semiconductor, Inc

4F-1, No. 26, Tai-Yuan St., ChuPei,
Hsinchu Hsien, Taiwan 302, R.O.C

12345

R705 33R
R706 33R
R707 33R

R703

R702

75R

75R

R712 68R

R713 68R

R711

R710

10K

10K

C

B

A

RevDocument NumberSize

1.0

ofSheetDate:

91

5 4 3 2 1

Shanghai Kitking Electronic Co. limited

LM2LA

The information in the specification is subject to change without notice

29

AV接口

D

C

B

G_AV/YPBPRGND

HD_Y

4

1

HD_PB

5

2

HD_PR

6

3

G801 AV3

4

AV_V

1

5

AV_L

2

6

3

G802 AV3

G803

5

Y/AV
Y/AV

3

PB/L

2

PR/R

4

GND

1

AV_R

GND

AV_VOUT

AV_LOUT
AV_ROUT

CON05-2.0

HD_PB

HD_PR

D801NCD802

G830

5

4

3

2

1

R804 33R

RGB2-HDTV_GINHD_Y

RGB2-HDTV_SOGIN

RGB2-HDTV_BIN

RGB2-HDTV_RIN

R833
12K

RGB2-HDTV_GIN

RGB2-HDTV_SOGIN

RGB2-HDTV_BIN

RGB2-HDTV_RIN

YPbPr

C833

AV2_LIN

2.2u

C835

AV2_RIN

2.2u

R805 33R

R806 33R

R807 33R

R803

R801

R802

D803

75R

75R

75R

NC

NC

AV2_L

AV2_R

R831

33R

AV2_CVBS

R830

75R

R832 10K

AV2_L

R834 10K

AV2_R

R835

NC/12K

AV_V

D808

AV_L

AV_R

R810 10K

R812 10K

AV_LOUT

+5V_NORMAL

AV_VOUT

C822

R809 33R

AV-CVBS0P

R808

75R

NC

R811
12K

R813

12K

R814

100K

R815

100K

Q818

BA858

R822

75R

22pF

AV-CVBS0P

AV_AULIN0

AV_AURIN0

AV_AULIN0

AV_AURIN0

D

AV输入1

C814

AV_AUOUTR3AV_ROUT

AV_AUOUTR3

2.2u

C815

AV_AUOUTL3

AV_AUOUTL3

2.2u

R818

R816

330R

10K

C816

Q817

BC848

R820

R819

75R

75R

CVBS_OUT0

CVBS_OUT0

10uF

R817

3.3K

C

B

AVOUT

A

MStar Semiconductor, Inc

4F-1, No. 26, Tai-Yuan St., ChuPei,
Hsinchu Hsien, Taiwan 302, R.O.C

Title

A3 1.0

Wednesday, August 01, 2012

12345

RevDocument NumberSize

ofSheetDate:

19

A

5 4 3 2 1

Shanghai Kitking Electronic Co. limited

LM2LA

The information in the specification is subject to change without notice

30

功放

D

1

MUTE

C901

1uF

AMP_AUOUTL0

1uF

C902

R901

10K

+24V

AVCC

C903

1uF

C904

NC/1uF

R903

R904 10K

10K

C905 1uF

AMP_AUOUTR0

静音控制

C906

1uF

C

B

+12V_PWR

D931

LL4148

+

A

AMP-MUTE

H:MUTE

28

/SD

PVCCL

2

27

/FAULT

PVCCL

3

26

LINP

BSPL

4

25

LINN

OUTPL

5

24

GAIN0

PGND

6

23

GAIN1

OUTNL

Q931
BC857

N901

+3_3V_NORMAL

R932

4.7K

0.22uF/50v

22

BSNL

C909

21

BSNR

0.22uF/50v

20

OUTNR

19

PGND

18

OUTPR

17

BSPR

16

PVCCR

15

PVCCR

PAND

29

PWD_MT

R934

10K

R933

4.7K

7

AVCC

8

AGND

9

GVDD

10

PLIMT

11

RINN

12

RINNP

13

NC

14

PBTL

R931

10K

C931

100uF/16V

+24VA

1nF

C912

C920

0.1uF

GND

L94A

C911

0.22uF/50v

C910

C908

0.22uF/50v

+5V_NORMAL

R935

10K

Q935
BC847

FB1206

L94B

NC/33uH/DIP

L93B NC/33uH/DIP

L93A

FB1206

L92B

NC/33uH/DIP

L92A

FB1206

L91B

NC/33uH/DIP

+24VA

L91A

FB1206

C913

0.1uF/50v

1nF

C907

MUTE

C935

NC/1u

+24V

L914

R915

AVCC+24VA

10R

+

C915

1uF/50V

C918

C919

C917

1n/0.47uF

1n/0.47uF

1n/0.47uF

+24VA

FB1206

C914

470uF/35V

CON04-2.5

G92A

SPK_L+

4

SPK_L-

3

SPK_R-

2

1

SPK_R+

C924

C922

C921

C923

C916

NC/0.01uF/50V

NC/0.01uF/50V

NC/0.01uF/50V

1n/0.47uF

NC/0.01uF/50V

NC/10R

NC/10R

R924

NC/10R

R923

R922

NC/10R

R921

CON04-2.0

CON04-2.5

G91A

G91B

4

4

3

+24V

G92B

4

3

2

1

3

2

2

1

1

CON04-2.0

GND

MStar Semiconductor, Inc

4F-1, No. 26, Tai-Yuan St., ChuPei,
Hsinchu Hsien, Taiwan 302, R.O.C

Title

A3 1.0

Wednesday, August 01, 2012

12345

RevDocument NumberSize

ofSheetDate:

19

D

C

B

A

12.Bill of Materiel

)

Shanghai Kitking Electronic Co. limited

LM2LA

The information in the specification is subject to change without notice

31

Part Number Quantity Description Placement
CCF100J-CFAEZG 1
CCF101J-CFAEZG 6
CCF200J-CFAEZG 8
CCF221J-CFAEZG 4
CCF270J-CFAEZG 2
CKB106Z-FFCEZG 10

CKB224K-FFAEZG 2
CKB225Z-FFBEZG 13

CKB475Z-FFBEZG 8
CKC104Z-FFAEZG 51

CKC105Z-FFBEZG 9

CKC223K-CFAEZG 2
CKC473K-CFAEZG 14

CKF102K-CFAEZG 4
CKF103Z-FFAEZG 1
CKF104Z-FFBEZG 2
CKF105Z-FFCEZG 1
CKF224Z-FFBEZG 4
CKF272K-CFAEZG 1
CKF471K-CFBEZG 4
CKF682K-CFAEZG 2
DRLBAV99LT1E-ZG 2
DRLL4148---EWZG 1
GAPHS010A--36ZG 3
LDG2N2S----EAZG 1
LDG2N4S----EAZG 1
LDG8N2J----EAZG 1
LDGR10J----EAZG 1
LHA121M-M--ELG 4
LHA601N-M--ELG 4
LHC121N----E4ZG 8
NMSB101S---E-ZG 1
NMSD1306XS-E-ZG 1 MSD1306XS/IC-128P-QFP-14X20 N201
NBM1117S-18E-G 1
NCS810S----E-ZG 1
NLC1117CL33E-ZG 2
NPE42742G--E-ZG 1
NPS331QFP64P-ZG 1
NSY8120----E-ZG 1
NTDA18273HNE-ZG 1
NTPA3110L--E-ZG 1
NW25Q32BVSSE-ZG 1
QLMBT3904-NE-ZG 8
QLMBT3906-NE-ZG 4
QWPM3401-3-E-ZG 1
RDT000--NDAE3G 1
RDT000--NDBE3G 1
RDT000--NDGE3G 8
RDT100J-NDBE3G 1
RDT100J-NDGE3G 12

RDT101J-NDGE3G 5

0402 50V 10pF 5% NP0

0402 50V 100pF 5% NP0

SMD CAP 0402 20pF 5% 50V NP0

220pF-0402-5%-50V-npo

0402 50V 27P 5% NPO

10uF-0805-+80%-20%-10V-Y5V

220nF-0402-10%-10V-Y5V

2.2uF-0603-+80%-20%-10V-Y5V

4.7uF-0603-+80-20%-10V-Y5V

0.1uF-0402-+80%-20%-16V-Y5V

1uF-0603-+80%-20%-16V-Y5V

SMD CAP 0402 22nF 10% 16V X7R

47nF-0402-10%-16V-X7R

1nF-0402-10%-50V-X7R

10nF-0402-+80%-20%-50V-X7R

100nF-0603-+80-20%-50V-Y5V

SMD CAP 0805 1.μF 20% 50V Y5V

SMD CAP 0603 220nF +80-20% 50V Y5V

2700pF-0402-10%-50V-X7R

50V 470P

6.8nF-0402-10%-50V-X7R

LBAV99LT1G-SOT23

LL4148-DIODE-1206

51U019S-30S1N-A4R-S

2.2NH-±0.3NH-0402 SDCL1005C2N2STDF

2.4NH-±0.3NH-0402 SDCL1005C2N4STDF

8.2NH-±5%-0402 SDCL1005C8N2JTDF

100NH-±5%-0402 SDCL1005CR10JTDF

STPB3216-121MT(1206/120 Ohm/3000mA/20%

stpb3216-601-1.2A

HCB1608KF-121T20-0603-2A

MSB101S-DEMO-LQFP

BM1117-1.8-SOT223 电流1A

CS810S-reset-SOT23

LC1117CLTR33-3.3 V-LDO-1A-SOT223

PE42742G-20 QFN

PS331TQFP64G-SW-TQFP64

SY8120 DC-DC 2ASOT23

TDA18273HN HVQFN40

TPA3110L-HTSSOP28

W25Q32BVSSIG SDIC-8 WINBOND

LMB3904-NPN-SOT23

LMB3906-PNP-SOT23

WPM3401-3/TR SOT23-3 WILLSEMI

0 Ohm-0603

0 Ohm-0805

0 Ohm-0402

10ohm-0805-5%

10ohm-0402-5%

100ohm-0402-5%

C318
C303 C304 C310 C313 C337 C338
C216 C217 C265 C325 C326 C352 C353 C822
C271 C272 C273 C274
C401 C402
C102 C114 C118 C219 C242 C323 C405 C421
C601 C816
C330 C334
C214 C215 C246 C415 C501 C511 C627
C717 C719 C814 C815 C833 C835
C105 C110 C112 C115 C235 C314 C322 C602
C103 C104 C106 C109 C111 C113 C116 C117
C218 C223 C226 C232 C236 C237 C238 C239
C241 C244 C247 C248 C249 C250 C251 C252
C253 C263 C305 C306 C321 C324 C327 C332
C340 C341 C351 C403 C404 C414 C416 C417
C418 C419 C420 C422 C423 C424 C603 C604
C605 C606 C607
C127 C233 C651 C901 C902 C903 C904 C905
C906
C221 C413
C201 C203 C204 C205 C206 C208 C209 C210
C212 C213 C315 C317 C319 C211
C202 C207 C907 C912
C243
C913 C920
C915
C908 C909 C910 C911
C329
C916 C917 C918 C919
C328 C331
D303 D304
D931
G601 G602 G630
L334
L333
L332
L331
L501 L511 L914 L320
L91A L92A L93A L94A
L218 L238 L240 L252 L253 L414 L421 L601
N401

N115
N222
N111 N322
N301
N601
N101
N001
N901
N224
Q122 Q128 Q266 Q356 Q359 Q641 Q817 Q935
Q357 Q360 Q818 Q931
Q127
L119
R132
C335 C336 R337 R338 R611 R612 R618 R619
R915
R501 R502 R511 R512 R651 R652 R653 R654
R655 R656 R657 R658
R103 R305 R351 R630 R631

Part Number

CEC101MYACBFYG 4

Quantity Description

100uF-16V-20%-2.5mm-5*11mm-85

Placement

℃

C101 C107 C108 C931

Part Number

E

Shanghai Kitking Electronic Co. limited

LM2LA

The information in the specification is subject to change without notice

32

Quantity Description

GA3H4002---34ZG 1
GACV4001---34ZG 2
GACVA001---34ZG 1
GAQHF003---34ZG 1
GAWV2001---34ZG 1
GAWV4001---34ZG 2
GAWV5001---34ZG 2
GAWV6001---34ZG 1
GAXVT002---34ZG 1
GBBH3-22---34ZG 1
GBBH3-23---34ZG 1
GBDH5003---12G 1
GBDH5005---34ZG 1
LAX4R7MX1--NEZG 1
XX-063-----NWZG 2
XX-076-----NWZG 1

USB-A-M1+4P­4pin-2.54-vertical-white

10pin-2.54-vertical-white

MZ+15B-VGA-blue
2pin-PH2.0-vertical-white

4pin-PH2.0-vertical-white

5pin-PH2.0-vertical-white

6pin-PH2.0-vertical-white

2*20pin-2.0-vertical-black
AV3-8.3-27-13-YELLOW-WHITE-RED

AV3-8.3-27-13-GREEN-BUUE-RED

CKX-3.5-20AG1-5pin-ERAPHONE-GRE

CK3.5-57-5PIN-MINI-BLACK

（

4.7uH

φ6*8），inductance

24MHZ-±20PPM-18PF-HC49S

16M-CL16PE HC-49S

horizontal

Placement

G501
G91A G92A
G11A
G701
G24A
G21A G511
G24B G830
G12A
G202
G802
G801
G702
G803
L106
X216 X401
X325

MB6X0041-----ZG 1 RF-4P-GX/TUNER-HC-04-052D1 H301
CEE471M1BCZNXZG 1

470uF-35V-20%-5mm-10*13-105

℃

C914