TCL LCD1526NTT Schematic

5

GM21 LCD TV

4

3

2

1

D D

C C

CONTENTS

SCHEMATIC

01. Contents

02. Input

03. GM5221

04.SPI/RESET/KEYPAD

05. LVDS_ Out

06. TTL_ Out

07. Power

08. VIDEO DECODER

SHEET

1
2
3
4
5
6
7
8

09.AUDIO 9

B B

Approval

A A

SignatureOrganization

Date

CHY 04-05-17

Title

GM21

Size Document Number Rev

040108 chy

B

of

Date: Sheet

5

4

3

2

110Tuesday, December 21, 2004

1

5

AV1-R

R2
R

0 0 0 0 0 0

C537

10u 25V

D D

C C

B B

+5V

0

L505

100uH

C512
10n

0

C513
47U 25V

0

0

J503

DB15HD

10u 25v

C515

0

C518

3.3P

C519

3.3P

+5V

MCSCL

MCSDA

C511

56P
C516 10n
C517 56P

0

R506
10K

+5V

6
1
11
7
2
12
8
3
13
9
4
14
10
5
15

C510
100n PE

X501

18.433M1

0

C552

1n

100

AV1-L

MSP34*0G

49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64

R508

L504

R535
R

C536

10u 25v

0

IC502

AVSUP
ANA-IN+
ANA-IN­ANA-IN2+
TESTEN
XTAL-IN
XTAL-OUT
TP
AUD-CL-OUT
NC
NC
D-CTR-I/O1
D-CTR-I/O0
ADR-SEL
STANDBYQ
NC

R507

100

Y_L

Y_R

PC_R PC_L

R537

R540

R

R

C553

C554

1n

43

ASG

SC1-IN-L

SC2-IN-R

I2S-DA-OUT

I2S-DA-IN1

ADR-DA

C534

10u 25v

0

40

SC2-IN-L

ADR-WS

ASG

SC3-IN-R

ADR-CL

DVSUP

3u3 25v

SC3-IN-L

DVSS

C555

ASG

I2S-DA-IN2NCRESETQ

1n

C535

10u 25v

4847464544424139383433

AVSS

SC1-IN-R

MONO-IN

VREFTOP

IC204 DIP2 MSP34*5G

I2C-CL

I2C-DA

I2S-CL

I2S-WS

12345678910111213

0

C523

C522

C521

103

47u 25v

103

0

MCSCL

MCSDA

C508

C507

47P

47P

R501

220

TV_IN(CVBS)
AFT

L503

12uH

0

1n

SC4_IN_R

R502
22K

C533

353637

14

R538
R

C550

1n

0

AGNDC

SC4_IN_L

SC1-OUT-L
SC1-OUT-R

SC2-OUT-L
SC2-OUT-R

DACM-SUB

NC

NC

16

15

C524

0

CAPL-M

AHVSS

AHVSUP

CAPL-A

VREF1

DACM-L
DACM-R

VREF2

DACA-L

DACA-R

10U 25v

R503
10K

C556
1n

C532
100n PE

C509
103

0

4

R539
R

C551

1n

32
31
30
29
28
27
26
25
24

NC

23
22

NC

21
20
19
18
17

C557

0

0

R509

1K

1n

C531 1n5

C529
470p

C528 47u 25v

C527 47u 25v

R516

R515 100

C525
1000p

+5V

R510

10K

YPbPr_L
YPbPr_R

PC_R
PC_L

C530
47u 25v

D501

1N4148

0

R520 1K

100

0

RS

L506

22uH

R

C526

1000p

0

J509

1
2
3
4
5
6

0

+5V

Q506

3904

R524

R523
1K

1K

C538

1000p

+9V

0

0

L

+5V

R517
1K

+5V

Q503

3904

R514

1K

R513
1K

Audio L

0

Q502

3904

R512

1K

R511
1K

0

J504

1
2

CON5

3
4
5

+5V

R504

1

0

Q501

3904

SIF

R505
330

J502

1
2
3
4
5
6
7
8

+5V

3904

0

Audio R

Q504

R518
1K

+5V

Q505

3904

R521
1K

0

AFT
AMP_MUTE

RS

MCSCL

MCSDA

TV_IN(CVBS)

3

R519

R522

1k

2

1

丽音板

BASS

Audio-OUT L

Audio-OUT R

1k

R532

NC

+12V

R533

NC

J505

1
2
3
4

R525

AV1-L
AV1-R

1R 1/2W

C542
470u/16V

J506

1
2
3
4
5
6

C539

2n/ns

2u2/16V

+

C543

2n

C545

2n/ns

C541

D502

1N4148

C544

+

J507

J508

1

2

1

2

+

C548

220uF/25v

+

C549
220uF/25V

C540

2.2uF

1
2
3
4
5
6
7
8

2.2uF

9

10 11

R526

27k

+

C546
47u/16V

R528

10k

FOR LOUNDSPEAKER

D504

1N4148

D505

1N4148

IC503

INR
SGND
SVRR
OUTR
PGND
OUTL

TPA1517

VCC
M/SW
INL
GND GND

R527

220

3906

R530

100

1

Q508

2 3

3904

R529
100k

20

GND

19

GND

18

GND

17

GND

16

GND

15

GND

14

GND

13

GND

12

GND

+12V

D503

1N4148

+

C547

100u/16V

Q507

R531 10K

AMP_MUTE

R536

D502

1N4148

0/NS

0

IC501

+5V

A A

C506
10n

C505
47U 16V

7805

3

O

0

C502

47u 25v

2

+12V

C504

47u 25v

1

I

G

C503
10n

L502

+9V

100uH

0

L501

100uH

C501
10n

0

5

4

J501

1
2
3
4
5

0

Title

<Title>

Size Document Number Rev

<Doc> <RevCode>

C

3

2

Date: Sheet

1

of

11Tuesday, January 04, 2005

5

D D

4

3

2

1

J15
CON2

J19

C C

CON5

12345

R164

12k

CH+1 CH-1 VOL+1 VOL-1 MENU1

B B

VCC
GND

LED
IR

J20
CON4

4

123

To remote board

R165

12k

R166

12k

R167

12k

R168

12k

SOURCE1

J16
CON2

1

1

2

2

J17
CON2

J18
CON2

1

2

1

2

J21

1
2

CON2

A A

Title

GM21-key pad

Size Document Number Rev

040108 chy

B

of

Date: Sheet

5

4

3

2

110Tuesday, December 21, 2004

1

5

D D

GND

4

3

2

1

连接到

15"S

AMSUNG

屏

连接到数字板

20
19
18
17
16
15
14
13
12
11

C C

10

9
8
7
6
5
4
3
2
1

3.3V

3.3V

TXO0-

TXO0+

TXO1-

TXO1+

TXO2-

TXO2+

TXOC-

TXOC+

TXO3­TXO3+

DF14A-20P-1.25H

>

B B

注意

(

右端删去了一条

!

地线需要剥
外面用导电
两端都引出带

不缠地

线；让左右两端的地线、电源线一一对应，不用相互连接

皮；相配对的 信号线和邻近的地线应做成绞线，并且要缠得较密，
网丝包裹，最外层用绝缘套；另外长度在原来的基础上变为 ；

有接地环（直径 ）的带绝缘层的地线各 。让连接线成两端接地！

3 3 4 16 , 14 15

第 脚多余的电源线；右端删去了第 、 、 脚的多余地线 第 、 脚可以

+ -

200MM

5MM 60MM

)

DF14A-30P-1.25H

GND

CN3

30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1

长度： ；插头结构如上所示： 和

A A

200MM DF14A-20P-1.25H DF14A-

5

TXE1-

4

3

30P-1.25H

2

1

5

DVI INPUT
CONNECTOR

CN1

25

Shell

1

RX2-

2

RX2+

3

GND

4

RX4-

5

RX4+

6

SCL

7

SDA

8

VS

D D

26

GND

9

RX1-

10

RX1+

11

GND

12

RX3-

13

RX3+

14

5V

15

GND

16

HP

17

RX0-

18

RX0+

19

GND

20

RX5-

21

RX5+

22

GND

23

RXC+

24

RXC-

C1

RED

C2

GRN

C3

BLU

C4

HS

C5

GND

Shell

DVI-I

C C

BAT54C

VGA_5V

A1

EDID VGA

U2

VCCA0

2

A1A2WP

3

SCL

4

GND

SDA

24AA02

GND

ANALOG DDC

B B

A A

+5V

D5

A2

C

5V_VGA

C2

0.1uF

81

GND

7
6
5

GND

GND

GND

DNP

R15

47K

P1

3 4

GND2 SIG2

1 2

GND1 SIG1

COMPONENT

RX1+IN

+5V

GND

R16
2K7

SIG3GND3

DVI_SCL
DVI_SDA

DVI_5V

HOT_PLUG

D6

3

BAV99

1 2

65

R1 10K

+5V

D4

3

BAV99

1 2

GND

R17 100R

R18 100R

C220

0.1UF

GND

FB1

21

FB2

21

FB3

21

+5V

D3

3

DVI_SDA

BAV99

1 2

GND

VGASCL
VGASDA

VGA_SCL

VGA_SDA

+5V

D7

3

BAV99

1 2

GND GND

A-VS

R30
10K

GNDGND

A-PB

A-PR

A-Y

DVI_SCL

+5V

3

+5V

3

1 2

GND

GND

15
14
13
12
11

DB15 HD
D8

BAV99

1 2

R23 20R

R31
10K

YPrPB Video In

5

D1

BAV99

R4 100R
R6 100R

R12 10K

R13 0R

CN2

5
10
4
9
3
8
2
7
1
6

Near VGA pins

1%

1%

4

3

2

DVI test points right on the trace to avoid extra length

RX2- 5
RX2+ 5

RX1- 5
RX1+ 5

RX0- 5
RX0+ 5

RXC+ 5
RXC- 5

BAT54C

D2

A2

5V_DV

C

R3
2K7

U1

VCCA0

A1A2WP

SCL

GND

SDA

24AA02

DIGITAL DDC

VGACON

VGA_5V

VGA RGB In

R1982

R2082

GND

GND

GND

A-Y

GND

A-GREEN

A-PB

GND

+5V

81
7
6
5

R36

R32

GND

R2182

C11

10uF/16V

82

C15

10uF/16V

C17

10uF/16V

82

DVI For
DVI Port

DVISCL
DVISDA

C1

0.1uF

GND

+5V_MUX

SEL_RGB3

R24

Q2

22k

BC847c

12

1

R33

10k

R42

Q4

22k

BC847c

1

12

R45

10k

GND

R47

Q1

22k

BC847c

1

12

R50

10k

2 3

+5V_MUX

2 3

+5V_MUX

2 3

Y/G

R29

1k

GND

R37

Pb/B

1k

GND

GND

R5 22R
R7 22R

R10 100R
R11 100R

U3

1

IN

2

SA1

3

SA2

4

DA

5

SB1

6

SB2

7

DB

8

GND

PI5V330

13-PI5V33-0QB

2 3

3

VCC
SD1

SD2
SC1

SC2

Q5

BC847c

EN

DD

DC

1

R48

16
15
14
13
12
11
10
9

+5V_MUX

GND

+5V_MUX

GND

GND

R46

22k

1 2

10k

L1

33R FB

Pr/R

R34

1k

C16

10uF/16V

A-BLUE

DDC_SCL_DVI 5
DDC_SDA_DVI 5

NOT TO BE MOUNTED

+5V

R8

R9

10K

10K

+

C4

C5 0.01uF

+5V_MUX

10uF

GND

2 3

Q6

BC847c

1

+5V_MUX

2 3

Q3

R35

10k

BC847c

1

R26
22k

C13

1 2

10uF/16V

82

R49

R41

22k

C14

1 2

10uF/16V

R43

10k

GND

Pr/R

R22 47R 1%

Y/G

R25 47R 1%

Pb/B

R28 47R 1%

A-PR

GND

A-RED

2

R3884.5 1%

R3984.5 1%

GND GND GND

Title

Size Document Number Rev

C

Date: Sheet

DDC_SCL_VGA 5
DDC_SDA_VGA 5

MUXED RGB
TO 5221ADC
INPUT

R4084.5 1%

C3 0.01uF

C6 0.01uF
C7 0.01uF

C8 0.01uF
C9 0.01uF

C10 0.01uFR27 20R
C12 0.01uF

GM21-input

040108 chy

DVI_5V

A1

R2

2K7

EDID DVI

2
3
4

GND

R14
10K

A-BLUE
A-GREEN
A-RED

GND

HSYNC 5

VSYNC 5 BLUE+ 5

4

1

DVI SIGNAL GND's at 2mm from the respective DVI

test points

SOG_MCSS 5

RED+ 5
RED- 5

GREEN+ 5
GREEN- 5

BLUE- 5

of

210Tuesday, December 21, 2004

1

5

+3.3V_AVDD

D D

C C

B B

A A

L2

33R FB

+1.8V_DVDD

RMADDR[6:0]

RMADDR[12:7]
RMADDR[14:13]

RMADDR15

RMADDR16

RMADDR17

3.3V_AVDD

C18

C19

22uF/16V

0.1uF

GND

+3.3V_DVDD 3.3V_DVDD

L3

33R FB

CVDD_1.8

L4

33R FB

L5

33R FB

BootStrap Signals

HSYNC3

C38
22uF/16V

GND

AVDD_1.8

C48
22uF/16V

GND

For I2C address [6:0] to JTAG bridge
Host I/F, to determine device address.

User_Bits[5:0] for configuration setting
OP_MODE[1:0]:

00 = Normal op. UART in 186 on system pins.
01 = I2C to JTAG bridge.
10 = JTAG port, 5 wires
11 = External parallel control bus using
ROM Addr/Data

SPI_EN: 0 = parallel ROM I/F. 1 = SPI
serial ROM and Cache control

Initial state of OCM ROM:
0 = internal ROM on, and mapped to top 32K
of OCM and OCM boot will be from internal
ROM codes.

1 = Internal ROM off. The external ROM
mapped to entire upper 512K of OCM address.
OCM boot from external ROM code.

OSC_SEL: 0 = Xtal and internal oscillator.
1 = TTL oscillator (on TCLK pin)

VGAHS

5

Close to respective power Pins

C20

0.1uF

C21

0.1uF

C22

0.1uF

C23

0.1uF

Close to respective power Pins

C30

0.1uF

C31

0.1uF

C29
22uF/16V

GND

Close to respective power Pins

C40

0.1uF

1
2

3
4

11
10

74LCX14

C50

0.1uF

1
2

3
4

11
10

C41

0.1uF

3.3V_AVDD

U5

14

14

7

7

GND

C39

0.1uF

C49

0.1uF

C24

0.1uF

C32

0.1uF

C42

C43

0.1uF

0.1uF

C52

C51

0.1uF

0.1uF

13

13

12

12

8

8

9

9

6

6

5

5

C26

C25

0.1uF

0.1uF

C33

C34

0.1uF

0.1uF

C44

0.1uF

Close to respective power Pins

C53

0.1uF

VGAVS

VSYNC
3

4

C28

C27

0.1uF

0.1uF

Close to respective power Pins

C35

0.1uF

C45

C46

0.1uF

C54

0.1uF

C47

220pF

220pF

C55
220pF

3.3V_AVDD

C58
5pF

14.318MHz

BOOTSTRAP OPTIONS SELECT
(NOT POPULATED SHOULD BE
HARD WIRED)

+5V

4

3

3.3V_DVDD

3.3V_AVDD

C36

C37

0.1uF

0.1uF

+5V

R5110K

R5210K

J1

GPROBE

OR40R

RMDATA[0..7]

RS232

GND

DDC_SCL_VGA
DDC_SDA_VGA
DDC_SCL_DVI
DDC_SDA_DVI

R56 10K
R59 10K

VCC

OE

WE

CE

DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0

GND

1
2
3
4

RESET

32
24

31
22

21
20
19
18
17
15
14
13

16

TCLK
XTAL

3.3V_AVDD

DEBUG
PORT

ADC_TEST

RX2+
RX2­RX1+
RX1­RX0+
RX0­RXC+
RXC-

R53 250/1%

RMADDR17
RMADDR16
RMADDR15
RMADDR14
RMADDR13
RMADDR12
RMADDR11
RMADDR10
RMADDR9
RMADDR8
RMADDR7
RMADDR6
RMADDR5
RMADDR4
RMADDR3
RMADDR2
RMADDR1
RMADDR0

RMDATA7
RMDATA6
RMDATA5
RMDATA4
RMDATA3
RMDATA2
RMDATA1
RMDATA0

+5V

C62

0.1uF

GND

RMDATA7
RMDATA6
RMDATA5
RMDATA4
RMDATA3
RMDATA2
RMDATA1
RMDATA0

GND

TP10

TP11

ROM_OEn
ROM_WEn
ROM_CSn

HOST_SDA/UART_DO
HOST_SCL/UART_DI
DDC_SCL_VGA

GND GND

T2

1
2

RMADDR8

DDC_SDA_VGA

SW1
SW PUSHBUTTON

For_Update

C57

0.1uF

RMADDR17

RMADDR16
RMADDR15
RMADDR14
RMADDR13
RMADDR12
RMADDR11
RMADDR10
RMADDR9
RMADDR8
RMADDR7
RMADDR6
RMADDR5
RMADDR4
RMADDR3
RMADDR2
RMADDR1
RMADDR0

TP14 VP

OR30R

OR20R

OR10R

DDC_SCL_VGA3
DDC_SDA_VGA3
DDC_SCL_DVI3
DDC_SDA_DVI3

BLUE+3
BLUE-3
SOG_MCSS3
GREEN+3
GREEN-3
RED+3
RED-3

VGAHS
VGAVS

RX2+3
RX2-3
RX1+3
RX1-3
RX0+3
RX0-3
RXC+3
RXC-3

+5V

U6

30

2

3
29
28

4
25
23
26
27

5

6

7

8

9
10
11
12

1

AT49HF/F010-45JC

32-Pin PLCC Socket

NC/A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0

NC

3

JTAG
DEBUG
I2C SEL

3.3V_AVDD

C59

X1

5pF

TCLK

XTAL

10KR54

RMADDR0

10KR55

RMADDR1

10KR57

RMADDR2

10KR58

RMADDR3

10KR60

RMADDR4

10KR61

RMADDR5

10KR62

RMADDR6

10KR63

RMADDR7

10KR64
10KR65

RMADDR9

10KR66

RMADDR10

10KR67

RMADDR11

10KR68

RMADDR12

10KR69

RMADDR13

10KR70

RMADDR14

10KR71

RMADDR15

10KR72

RMADDR16

10KR73

RMADDR17

U4

AVDD_OUT_LV_E_33

24

AVDD_OUT_LV_E_33

26

AVDD_LV_33

27

AVDD_OUT_LV_O_33

40

AVDD_OUT_LV_O_33

113

AVDD_IMB_33

120

AVDD_RX2_33

125

AVDD_RX1_33

130

AVDD_RX0_33

134

AVDD_RXC_33

141

AVDD_BLUE_33

145

AVDD_GREEN_33

150

AVDD_RED_33

154

AVDD_ADC_33

172

LBADC_VDD_33

171

AVDD_RPLL_33

12

AVSS_OUT_LV_E

23

AVSS_OUT_LV_E
AVSS_LV

28

AVSS_OUT_LV_O

39

AVSS_OUT_LV_O

115

AGND_IMB

117

AGND_RX2

122

AGND_RX1

127

AGND_RX0

131

AGND_RXC

144

AGND_BLUE

149

AGND_GREEN

153

AGND_RED

156

AGND_ADC

168

AGND_RPLL

177

LBADC_GND

136

GND_RXPLL

GND

170

TCLK

169

XTAL

71

HOST_SCL/UART_DI

72

HOST_SDA/UART_DO

77

DDC_SCL_VGA

78

DDC_SDA_VGA

79

DDC_SCL_DVI

80

DDC_SDA_DVI

178

RESETn

142

BLUE+

143

BLUE-

146

SOG_MCSS

147

GREEN+

148

GREEN-

151

RED+

152

RED-

181

HSYNC

182

VSYNC

155

ADC_TEST

118

RX2+

119

RX2-

123

RX1+

124

RX1-

128

RX0+

129

RX0-

132

RXC+

133

RXC-

138

CLKOUT

114

REXT

183

ROM_ADDR17

184

ROM_ADDR16

185

ROM_ADDR15

186

ROM_ADDR14

187

ROM_ADDR13

188

ROM_ADDR12

189

ROM_ADDR11

192

ROM_ADDR10

193

ROM_ADDR9

194

ROM_ADDR8

195

ROM_ADDR7

196

ROM_ADDR6

197

ROM_ADDR5

198

ROM_ADDR4

199

ROM_ADDR3

200

ROM_ADDR2

201

ROM_ADDR1

202

ROM_ADDR0

203

ROM_DATA7

204

ROM_DATA6

207

ROM_DATA5

208

ROM_DATA4

1

ROM_DATA3

2

ROM_DATA2

3

ROM_DATA1

4

ROM_DATA0

5

ROM_OEn

6

ROM_WEn

7

ROM_CSn

gm5221

PQFP-208

SOCKET:
IC51-2084-1052

R74

10K

GND

RMDATA[0..7]

Route (LBADC_IN1, LBADC_RET) and
(LBADC_IN2, LBADC_RET) as differential
tracks close to each other and ground the
return track of each pair very close to the
5221 and ground pin

3.3V_DVDD

5073190

3.3V_A

AGND

VDATA7/GPIO16

VDATA6/GPIO17

VDATA5/GPIO18

VDATA4/GPIO19

102

103

106

107

108

YUV6

YUV7

YUV5

YUV4

YUV3

2

AVDD_1.8

205

116

12125126

95

RVDD_33

RVDD_33

VDATA3/GPIO20

VDATA2/GPIO21

109

110

YUV2

YUV1

2

13711164

RVDD_33

RVDD_33

RVDD_33

VDD_RX2_18

VDD_RX1_18

VDD_RX0_18

VDD1_ADC_18

VDD_RXPLL_18

VDATA1/GPIO22

VDATA0/GPIO23

VCLKNCNCNCNCNCNCNCNCNCNC

111

112

5253104

C63
8P2

YUV0

GND

DECCLK

DECCLK

YUV[0..7]

YUV[0..7]

CVDD_1.8

1669417596

86

CVDD_18

CVDD_18

CVDD_18

VDD_RPLL_18

CH3P_LV_E(PD0/ER0)
CH3N_LV_E(PD1/ER1)
CLKP_LV_E(PD2/ER2)
CLKN_LV_E(PD3/ER3)
CH2P_LV_E(PD4/ER4)
CH2N_LV_E(PD5/ER5)
CH1P_LV_E(PD6/ER6)
CH1N_LV_E(PD7/ER7)
CH0P_LV_E(PD8/EG0)
CH0N_LV_E(PD9/EG1)

CH3P_LV_O(PD10/EG2)
CH3N_LV_O(PD11/EG3)
CLKP_LV_O(PD12/EG4)
CLKN_LV_O(PD13/EG5)
CH2P_LV_O(PD14/EG6)
CH2N_LV_O(PD15/EG7)

CH1P_LV_O(PD16/EB0)

CH1N_LV_O(PD17/EB1)

CH0P_LV_O(PD18/EB2)

CH0N_LV_O(PD19/EB3)

GPIO8/IRQout

PWM0/GPIO11
PWM1/GPIO12
PWM2/GPIO13
PWM3/GPIO14

STI_TM1/GPIO15

VBUFC_RPLL

LBADC_RETURN

NC

54

105

157

158

159

160

1

CVDD_1.8

139

179

CVDD_18

CVDD_18

CVDD_18

CVDD_18

VCO_LV

PD20/EB4
PD21/EB5
PD22/EB6
PD23/EB7

PD24/OR0
PD25/OR1
PD26/OR2
PD27/OR3
PD28/OR4
PD29/OR5
PD30/OR6
PD31/OR7
PD32/OG0
PD33/OG1
PD37/OG5

DEN
DHS
DVS

DCLK

PPWR
PBIAS

GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6

GPIO7/IRQin

GPIO9/SCL

GPIO10/SDA

VBUFC_DVI

STI_TM2

CRVSS
CRVSS
CRVSS
CRVSS
CRVSS
CRVSS
CRVSS
CRVSS
CRVSS
CRVSS
CRVSS

CRVSS
GND_RPLL
GND1_ADC

LBADC_IN1
LBADC_IN2
LBADC_IN3

161

162

Title

Size Document Number Rev

Date: Sheet

LV_E9

13

LV_E8

14

LV_E7

15

LV_E6

16

LV_E5

17

LV_E4

18

LV_E3

19

LV_E2

20

LV_E1

21

LV_E0

22

LV_O9

29

LV_O8

30

LV_O7

31

LV_O6

32

LV_O5

33

LV_O4

34

LV_O3

35

LV_O2

36

LV_O1

37

LV_O0

38

PD20

43

PD21

44

PD22

45

PD23

46

56
57
58
59
60
61
62
63
64
65
66

47
48
49
55

67
68

81
82
83
84
85
88
89
90
91
92
93

98
99
100
101

69
167

135
70

206
191
180
140
97
94
76
74
51
42
8
87
165
163

173
174
175
176

LBADC_RET

GND

PPWR
PBIAS

GPIO0
GPIO1
GPIO2
GPIO3

GPIO5
GPIO6

MCSCL
MCSDA

TP12

GND

GND

GM21-gm5221

040108 chy

C

TP9

10

DEN

DHS
DVS
DCLK

SEL_RGB
VGACON
VBI_INTR
LED
DEC_PWN
RET_OTHER
POWER
IR_IN
SWS1
MCSCL
MCSDA

PWM0

AMP_MUTE
SWS0

KEYBOARD
INPUT TO
LBW ADC

C60

C61

0.1uF

0.1uF

1

LV_E[0..9] 7,8

LV_O[0..9] 7,8

PD[20..23] 8

ADC_IN1
SCART_FB1
SCART_FB2

DEN
DHS
DVS
DCLK

PPWR 7,8
PBIAS 7

MUX SEL,VGA
CONNECTOR
SIGNAL,VBI
INTR, LED, AMP
AND AUDIO
DISABLE

I2C
PWM
OUPUT
FOR AMP
VOLUME,
BL
BRITNESS

of

310Tuesday, December 21, 2004

5

4

3

2

1

D D

Keypad
INTERFACE

NV RAM
INTERFACE

+5V

R77

R76
10K

GPIO9/SCL

MCSCL

GPIO10/SDA

MCSDA

C C

J3

1
2
3
4
5
6
7
8

9
10
11
12

J5

CON8

CON5

CON15

1
2
3
4
5
6
7
8

3

13
14
15

GND

GND

J8

1
2
3
4
5

IR REMOTE SENSOR
INTERFACE

B B

J7

CON5

A A

5

+5V

1
2

GND

3
4
5

C66

220pF

+5V

R75
10K
C64
220pF

GND

LED TV_IN
IR_IN

GND

ADC_IN1

4

1x5x2.0mm

C65

10K

0.1uF

GND GND

CVBS2

CVBS1
SVIDEO_Y
SVIDEO_C

+9V

SCART_R

SCART_G

SCART_B

MCSCL
MCSDA

TUNER_L
TUNER_R

+9V

+5V

C67

0.1uF

CVBS2
CVBS1
SVIDEO_Y
SVIDEO_C

SCART_R
SCART_G
SCART_B

C68

0.1uF

+12V

8
7
6

C69

0.1uF

U7

VCC
WP
SCK

24LC16B

1

A0

2

A1

3

A2

45

VSSSI

J4

SCART_FB1

1

SCART_FB2

2
3
4
5

GND

CON5

EXTERAL AV
BOARD
INTERFACE

J6

1
2
3
4
5
6

CON6

SCART_FB1
SCART_FB2
POWER
RET_OTHER

AV_L1
AV_R1

AV_L2
AV_R2

Title

GM21- connectors

Size Document Number Rev

040108 chy

B

of

Date: Sheet

2

410Tuesday, December 21, 2004

1

5

+5V

R80 470R

3

Q7

1

MMBT3904L

2

GND

U8

1

S1

2

G1

3

S2

4

G2

SI9953ADY

Panel Power Switch

3

Q9
MMBT3904L

2

R90

+5V

1K

C74

0.1uF

GND

R82 1K

+5V+3.3V_DVDD

R86
0

R89
47K

GND

+12V

R87
0

C75
22uF/16V

R88
0

D D

C C

B B

Panel Power Voltage Selection

PPWR5

PWM0

PPWR

R91 4K7 C223

1

GND

4

R79

100R

2K

D1
D1
D2
D2

0R

GND

F1

8
7

33R FB

6
5

C72

0.1uF

删除

C56

0.1uF

GND GND

BKLT_ADJ

C73
22uF/16V

PANEL_POWER

0.1uF

0.1uF

+12V

L6

31R FBL831R FBL731R FB

C71

C70

0.1uF

GND

LV_O[0..9]

LV_E[0..9]

L10

L11

L9

31R FB

31R FB

GND

31R FB

Backlight
Inverter
Connector

J9

1
2
3
4
5
6
7

CON7

3

+5V

R78
10K

BKLT_ENBKLT_EN

R81 0R

4k7

GND

R85 0R

3

1

2

Q8

MMBT3904L

GND

LVDS test points right on the trace to avoid extra length

TXO0-

LV_O0 TXO0-EB3

LV_O2
LV_O3 EB0

LV_O4 EG7
LV_O5 EG6

LV_O6 EG5
LV_O7 EG4

LV_O8 EG3
LV_O9 EG2

TXE0+

TXE1-

TXE1+

EB2

EB1

LV_E0 EG1
LV_E1 EG0

LV_E2 ER7
LV_E3 ER6

TXO0+

TXO1-

TXO1+

TXO2-

TXO2+

TXOC-

TXOC+

TXO3-

TXO3+

2

20
19
18
17
16
15
14
13
12
11
10
9
8
7

TXO0+LV_O1
TXO1­TXO1+
TXO2­TXO2+

TXOC­TXOC+
TXO3­TXO3+
TXE0­TXE0+

TXE1­TXE1+

TXE2­TXE2+
TXEC­TXEC+
TXE3­TXE3+

6
5
4
3
2
1

PANEL_POWER

DF14A-20P-1.25H

TP15

LVDS Output
Connector

GND

R84 1KR83

PBIAS

PBIAS 5

CN3

30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1

DF14A-30P-1.25H

1

15"SAMSUNG

连接到 屏

TXE2-

TXE2+

TXEC-

TXEC+

TXE3-

TXE3+

A A

5

4

3

LV_E4 ER5
LV_E5 ER4

LV_E6 ER3
LV_E7 ER2

LV_E8 ER1
LV_E9 ER0

Title

GM21-LVDS out

Size Document Number Rev

040108 chy

C

Date: Sheet

2

1

of

510Tuesday, December 21, 2004

5

D D

4

3

2

1

PANEL_POWER PANEL_POWER

LV_E[0..9]

C C

LV_O[0..9]

PD[20..23]

LV_E9
LV_E8
LV_E7
LV_E6 ER3
LV_E5
LV_E4
LV_E3
LV_E2

LV_E1
LV_E0
LV_O9
LV_O8
LV_O7
LV_O6
LV_O5
LV_O4

LV_O3
LV_O2
LV_O1
LV_O0
PD20
PD21
PD22
PD23

22Rx4
22Rx4

22Rx4

8
7
6
5 4
8
7

RN1

6
5 4

8
7
6
5 4
8
7
6
5 4

8
7
6
5 4
8
7
6
5 4

ER0

1

ER1

2

ER2

3

ER4

RN222Rx4

1

ER5

2

ER6

3

ER7
EG0

1

EG1

2

EG2

3

EG3
EG4

RN3

1

EG5

2

EG6

3

EG7

RN422Rx4

EB0

1

EB1

2

EB2

3

EB3
EB4

RN5

1

EB5

2

EB6

3

EB7

RN622Rx4

ER[0..7] SHT-6

EG[0..7] SHT-6

EB[0..7] SHT-6

CLK
VS
EB6
EB2

EB0 EB1
EG6

EG4
EG2
EG0

ER6
ER4
ER2
ER0

J10

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

87089-40

2
4
6

8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40

DE
HS

EB7
EB5EB4
EB3

EG7
EG5
EG3
EG1

ER7
ER5
ER3
ER1

GNDGND

B B

DENSHT-5,6
DHSSHT-5,6
DVSSHT-5,6
DCLKSHT-5,6

DEN
DHS
DVS
DCLK

R92 22R
R93 22R
R94 22R
R95 22R

C76
47PF

DE
HS
VS
CLK

GND

A A

Title

GM21-TTL out

Size Document Number Rev

040108 chy

B

of

Date: Sheet

5

4

3

2

610Tuesday, December 21, 2004

1

5

4

3

2

1

+12V

L12 33R FB
L14 33R FB

D D

C C

C78

100uF/16V

+5V

C79

470uF/25V

C80

0.1uF

L24

33R FB

+5V

L26

D11

1N4001

33R FB

B B

U9
LM2596S-5.0

1

VIN

C81

0.1uF

GND

3

+5V +3.3V_DVDD

L21

33R FB

C105

100uF/16V

GND

D12

1N4001

C111

GND

C106

0.1uF

C112

0.1uF

VOUT

456

C95
100uF/16V

ADJONTAB

2

D9
IN5820

1 2

lt1084-3.3V

U10

TAB

3 2

VIN VOUT

GND/ADJ

1

GND

LT1117-3.3V

U12

TAB

3 2

VIN VOUT

GND/ADJ

Sot223

1

GND

U13

LT1117-1.8V

TAB

3 2

VIN VOUT

GND/ADJ

Sot223

1

L15

33uH

C82

C83

330uF/16V

330uF/16V

4

4

4

100uF/16V

GND

GND

31ohm at 100Mhz Rated Currrent
>=2A

C84

L18 33R FB

0.1uF
L19 33R FB
L20 33R FB

40mA

C94

C93

100uF/16V

0.1uF

10V

GND

GND

C103

0.1uF

GND

C109

0.1uF

GND GND

L13 33R FB
L16 33R FB
L17 33R FB

C104

100uF/16V

GND

C110
100uF/16V

C85

100uF/16V

+3.3V_AVDD

+1.8V_DVDD

C86

330uF/16V

200mA

CVDD:300mA

AVDD:60mA

0.1uF

R96

C91

GNDGND

+12V

GNDGND

C97
100uF/16V

10V

U11

100

C92

0.1u

KIA278R09

VOUT

To-223

RELA1

4

Jidian1

GND

324

BC847c

C77

0.1u

D10

C90

1N4148

123

0.1u

J11

1
2

GND

CONTROL

GND

+12V

C100

0.1uF

L22

33R FB

C98

C99

0.1uF

100uF/16V

10V

R98

2k2

POWER

1

Vin

SW

R97

10k

Q10

1

2 3

GND

GND

+5V

JP1

C87

4
3
2
1

POWER IN

C88

C89

0.1u

100P

GND

470uF/25V

GND

+9V

C96

0.1uF

+5V

+5V_MUX

L23

33R FB

C101

C102

0.1uF

22uF/16V

GND

GND

+3.3V_AVDD +3.3V_LBADC

L25

33R FB

C108
22uF/16V

C107

0.1uF

GND GND

+3.3V_AVDD

L27

33R FB

C115

C116

0.1uF

100uF/16V

GND

A A

5

4

U14

LT1117-1.8V

TAB

3 2

VIN VOUT

GND/ADJ

Sot223

1

GND

4

C114

C113

100uF/16V

0.1uF

GND

GND

3

+1.8V_DEC

A_1.8V

L28

33R FB

D_1.8V

L29

33R FB

Title

GM21-power

Size Document Number Rev

040108 chy

C

2

Date: Sheet

1

of

710Tuesday, December 21, 2004

5

4

3

2

1

J12

1
2
3
4
5
6
7
8
9

10

120

120

R108

R110

GND

C169

120

120

120

GND

L30 2.7uH

L34 2.7uH

L35 2.7uH

L36 2.7uH

L37 2.7uH

+5V

GND

C171
15pF

GND

C170
15pF

CON10

C120
330pF

GND

C127
330pF

GND

GNDGND

L38

33R FB

C167 0.1uF

R123 2K2
R125 2K2
R126 2K2
R128 1K5

C141
330pF

C148
330pF

C158
330pF

GND

L46 2.7uH

D D

CVBS2

CVBS2

CVBS1

CVBS1

SVIDEO_C

C C

B B

SVIDEO_Y

SVIDEO_C

SVIDEO_Y

TV_IN

TV_IN

DECRIN DEC_VS
DECGIN DEC_HS
DECBIN
DEC_FB

R103

C119

4.7pF

R104 NC

GND

GND

R105

C126

4.7pF

R106 NC

GND

GND

C140

4.7pF

R109 NC

GND GND

GND

C147

4.7pF

R111 75R 1%

GND

R112

C157

4.7pF

R113 NC

GND GND

GND

15pF

R132 2K2

R133 2K2

R134 2K2

R131 2K2

GND

A A

R130

6K8

C172 6.8nF

C174 68nF

GND

DECBIN
DECGIN
DECRIN
DEC_FB

R99 100R
R100 100R

FOR TELETEXT

R107

L49 2.7uH

SCART_R

SCART_R

L47 2.7uH

L51 2.7uH

SCART_G

SCART_G

L50 2.7uH

SCART_B

SCART_B

R44
NC

SCART_CVBS/Y

12

4

SEN

18

RED

2

GREEN

3

BLUE

17

BOX

9

LPF

8

CSYNC

I2C SEL

11

C173 0.1uF

VIDEO

VDD

VSSA

RREF

SDA

SCL

SDO

SMS

DECODER_VS
DECODER_HS

0

C142
330pF

GND

GND

GND

U16

Z86229

7
13

VIN

5

HIN

14
15
16

10
6
1

CVBS_OUT

C123 0.1uF

C225 0.1uF

C128 0.1uF
C130 0.1uF

C144 0.1uF

C145 0.1uF
C146 0.1uF
C149

330pF

C154 0.1uF
C155 0.1uF
C156

330pF

GND

C165 0.1uF

R119

470R

C166 560pF

R127 100R
R129 100R

GND

MCSDA
MCSCL

C121

0.1uF

GND

C224
330pF

GND

C228
330pF

GND

C229
330pF

GND

C163 0.1uF

C164
330pF

VIDEO_OUT1

GND

R135
10K

A_3.3V

C122

0.1uF

C226
330pF

GND

C227
330pF

GND

R121 100R
R122 100R

R124 100R

MCSDA
MCSCL

A_1.8V

GND

GND

DECODER_VS
DECODER_HS

C117

33pF

C118

33pF

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20

VBI_INTR

14.318Mhz

12

X2

R101 100K

80

XTAL1

XTAL2

VI_1_A

PLL_A18VDD

PLL_A18GND

CH1_A18VDD

CH1_A18GND

CH4_A33VDD

CH4_A33GND

VS/VBLK/GPIO

VI_4_A

CH4_A18GND

VI_1_B
VI_1_C
CH1_A33GND
CH1_A33VDD
CH2_A33VDD
CH2_A33GND
VI_2_A
VI_2_B
VI_2_C
CH2_A18GND
CH2_A18VDD
A18VDD_REF
A18GND_REF
CH3_A18VDD
CH3_A18GND
VI_3_A
VI_3_B
VI_3_C
CH4_A33GND
CH4_A33VDD

21222324252627282930313233343536373839

FID/GPIO

C_0/GPIO

HS/CS/GPIO

U15

TVP5146PFP

CH4_A18VDD

NSUB

TMS

DECODER_VS
DECODER_HS

TP16
TP17

TP18

R102 10K

GND

D_3.3V

61626364656667686970717273747576777879

DVDD

DGND

IOVDD

IOGND

C-2/GPIO

C_5/GPIO

C_4/GPIO

C_3/GPIO

C_1/GPIO

D_1.8V

C143
10P

DECBIN
DECGIN
DECRIN
DEC_FB

RN7

22Rx4

1
2
3
4 5

RN8

1
2
3
4 5

22Rx4

YUV0

8

YUV1

7

YUV2

6

YUV3

YUV4

8

YUV5

7

YUV6

6

YUV7

C_6/GPIO/RED

C_7/GPIO/GREEN

C_8/GPIO/BLUE

C_9/GPIO/FSO

DGND
DVDD

Y_0
Y_1
Y_2
Y_3
Y_4

IOGND

IOVDD

Y_5
Y_6
Y_7
Y_8

Y_9
DGND
DVDD

SCL

SDA

INTREQ

DVDD

DGND

PWDN

RESETB

FSS/GPIO

AVID/GPIO

GLCO/I2CA

IOVDD

IOGND

DATACLK

C131 0.1uF

59

C132 0.1uF

58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41

GND

C129 0.1uF

60

40

+3.3V_DVDD

L32

33R FB

C124

0.1uF

GND GND

D_3.3V A_3.3V

C133

0.1uF

0.1uF

0.1uF

C135

C134

GNDGND

YUV[0..7]

L31 33R FB
L33 33R FB

C125

100uF/16V

10V

C136

0.1uF

A_1.8V

C150

GND

D_1.8V

C159

R120
100R

R115
10K

R114 22R

DECCLK

GND

0.1uF

0.1uF

C137

0.1uF

C151

0.1uF

C160

0.1uF

A_3.3VD_3.3V

C138

0.1uF

C152

0.1uF

C161

0.1uF

C139

0.1uF

C153

C162

0.1uF

0.1uF

GND

R118 100R

R116 100R
R117 100R

RET_OTHER

MCSDA
MCSCL

+5V

U17

SWS1

C168 0.1uF

22K

CVBS2
CVBS1
SVIDEO_Y
TV_IN

R136

1K

R138

R139
33K

+5V

GND GND

22R

R137

BC848B

Q11

1

VIDEO_OUT1

2 3

R140

1K

1
2
3
4
5
6
7
8 9

1OE*
S1
1B4
1B3
1B2
1B1
1A
GND 2A

SN74CBT3253

VCC
2OE*

16
15
14

S0

13

2B4

12

2B3

11

2B2

10

2B1

SWS0

GND

Title

GM21-Video decoder

Size Document Number Rev

040108 chy

C

5

4

3

2

Date: Sheet

1

of

810Tuesday, December 21, 2004

5

4

3

2

1

+9V

D D

PC_L

R180

C233

22uF/NS

+

10k

R181

R182

22k

10k

Q917

1

2 3

BC847c

R183

1k

R184

75

PC_L

+9V

R176

PC_R

R174

C232

22uF/NS

+

10k

R175

22k

10k

Q916

1

2 3

BC847c

R179

1k

R178

PC_R

75

YPbPr_R
YPbPr_L
PC_R
PC_L

J5A

1
2
3
4
5
6

+9V

R192

R191

22k

10k

Q915

1

2 3

BC847c

R194

1k

R193

75

YPbPr_L

C C

YPrPb_L

R190

C231

22uF/NS

+

10k

+9V

YPrPb_R

R164

C230

22uF/NS

+

10k

R187

R186

22k

10k

Q914

1

2 3

R189

BC847c

1k

R188

75

YPbPr_R

B B

A A

Title

GM21-Audio

Size Document Number Rev

040108 chy

C

5

4

3

2

Date: Sheet

1

of

910Tuesday, December 21, 2004