tlm42v78pk系列2337主板電路原理圖

Power1

1 1

346567798D98

2221335VL34 FB/2205VAIN2133

PWR-ON

DPWR-

122

22

1

PWR-ON/OFFPWR-ON/OFFSub1

VCC-221 221

L112 2

331132113

2222

6

6789

100uF/16V 221122211211

1122811224

12 3R395R37612 3252 1.8VPowerfor

NormalPower121VCC1.26VVDDC DVDDDDR1.2V 121

CPowerfor211212211212

211.8VDDR21.8V-21

DDR222.5V2

11

231231

1124SOT 1124

2.5V

3 322222

VINVOUT

AVDDDDR121121

BVPowerB

NormalPower2.5V AVDD2P5MODAU25AVDD25

Powerfor131

SOT 1 1VINVOUT

5V22

12SOT12

+2.5V

1N231VPower

C12021uF34S3

D1D2D3

3232

22

3

SOT 1 1VINVOUT

33V221 221

AVSSStandbyPower

1R43

ONUSB111

AVDD

AVDDADCAU33AVDDEAR33AVDD1SOT 1ANormalPowerA

1233VNormal 12

AVDD

22

System

背背背背背背背背 02BL- 4.7K2ONON10K BRI-EXT 120013904 BL-ADJUST2TO1.8V2VIN3 100uF/16V0.1uFSOTVCC-R345R340C19810K 123C19548765 10uF/16V0ON11、2010-1-2、2010-1-3、2010-1-4、2010-1-

_HPD串串串串R194R310由1K改改22；調(diào)調(diào)串調(diào)調(diào)調(diào)調(diào)調(diào)調(diào)調(diào)串調(diào)；修改修修修修修修串調(diào)，調(diào)調(diào)增增增增修改修修修修修修修修，C316C317改改0.47uF，R385R386改改05、2010-1-30SOUNDBAR改改改AV7、2010-2-02N3改改1117-8、2010-2-08C299改改10u，C346調(diào)調(diào)調(diào)調(diào)調(diào)調(diào)調(diào)調(diào)，改改9、2010-2-08同同修修改改TS5A3157DCKR同10、2010-2-08取取11、2010-2-23調(diào)調(diào)增增，背調(diào)背背調(diào)調(diào)增

22

11

R61

11 1124MHz2222

SPI_FlashSCK1 SPI_FlashSDO

876

AVDD_DDR_1

8V

R4922A_MCLK+R380

18V11

NC/2 R5322A_MCLK

22222

4UART4UART1PWR

UARTRX UARTTX PWR

A

A_MDQMU A_MDQML

DQ6VssQLDM LDQSVssQDQ6VssQLDM LDQSVssQDQ7 VssQLDQS#VddQVdd UDQSVssQDQ15CLK#VddQDQ8VddQDQ10VssQDQ13VddQDQ9DDQ12VssQCBUDQS#43DQ14VssQVssQUDQS#NCALDQS#98 3

0

0

A_MDQSL A_MDQSLZR200 A_MDQSU

A_LDQSPA_LDQSMA_UDQSP

J2A K2AJ8 C53

A_UDQSM

K8

A_MWEZ

758A7A6A5A

AMDATA11D3AMDATA12D1AMDATA9C2AMDATA14

B9AMDATA15C8AMDATA8AAA

758AAUOUTR0 2AUOUTL0 2

AMP AMP

A_MBADR2

7A6A5A758A

AMDATA6F1AMDATA1G2AMDATA3AMDATA4

F9AMDATA7G8AMDATA0H7AMDATA2H9ABA2/RFU2VddLVrefBA2/RFU2VddLVref

00

CKEDQ4CKEDQ4VssQ

AU_ROUTAU_LOUT

2 2 2 2RX0P 2 2 2 2

222222

BRXCPRX0NRX0PAVDDDVI33VRX1NRX1PDDCDBRX2N

A10PMUARTSARx3SPIA10

JJ

MCAS#RFUBA0MCAS#RFUBA0L

DVDDDDR12V161ADDR2DQSLZADDR2DQSLAVDDIO18V158ADDR2DQMLADDR2DQMUADDR2DQ[14]155ADDR2DQ[9]154ADDR2DQ[12]153AVDDIO18V152ADDR2DQ[11]

AVDD_DDR_1AVDD_DDR_1

A_MADR8

7A6A5A758AAAMADR12758A7A6A5A

HVddQDQ1HVddQDQ1AMBADR0AMBADR2AMADR1M3AMADR10M2AMADR5

K9ACAS#VddCS#RAS#CAS#VddCS#RAS#DQ2VssQVddQDQ0L7AKKRAS#CK#M8AMADR0M7RAS#CK#N7AVssWE#VssWE#NN

2 21

1

RX2PDDCDBA

ADDR2DQ[6]150ADDR2DQ[1]149ADDR2DQ[3]

A_MADR11 A_MADR13

A

A AMADR12A

P7ARFUVddA12RA11A7RFUVddA12RA11A7PVssA31

1

RXCP

AVDDIO18V

AVDD_DDR_1

AMDATA11

AMADR3

PHONERPHONEL

1 1 1 1

1111

RX0NRX0PDDCDA RX1N

ADDR2DQ[4]146ADDR2WEZADDR2CLKADDR2BA1

A A A AMDATA4

75 C316047uFR385C317047uFR386

1 1 11

1111

RX1PDDCDARX2NRX2P

ADDR2BA0AVDDIO18V141ADDR2BA2ADDR2

AVDD_DDR_1

A A A AMDATA15

765228

APoweroff

HS_RGBPB+PB+

C318

ADDR2ADDR2A3ADDR2

A A A

7

C319

AMDATA7

Y+Y+R175R

C320681C321

ADDR2A7ADDR2

A A

PR+PR+

C322

ADDR2

133

A

5

USB1_D1_in 5122

VDDC

132 1

XS15

5V_USB

51

1 0

USB1_D1

22

BIN+

C325

AVDD2P5

VDDP

SIF

VCC

VD70

1R140NC/100MI2C1111

4

2R1741002

GIN+GIN+R176RIN+RIN+

C3231nFC32447nFC32647nFC327

GPIO/I2SOUT 3/LVSYNCGPIO/I2SIN 2/LHSYNCGPIO/I2SINSD/ 5/TX3/LDE126GPIO/I2SIN 4/RX3/LCK

23

5 USB2_D1

R141NC/100MI2C 5

AVDD

USB2_D1_in 51

55

SV_CINR148SV_YIN

AVDD3P3

AVDD2P5MODVDDC

RXO0

2222

51 8

CVBS2

C328

RODD7/RXO0

RXO0+

5

CVBS1

RODD6/RXO0+RODD5/RXO1

VD7555

R

681C11947nFHD_AULC10622uFHD_AURC1072

CVBSLINEIN

RODD4/RXO1+RODD3/RXO2RODD2/RXO2+RODD1/RXOC

RXO2RP17RXO2+

1111

55

AV_AUL1C7122uFAV_AUR1C75211

LINEINLINEINLINEIN

Audio

VIF&

I2SOut&

RODD0/RXOC+GODD7/RXO3G_ODD1/RXE1_06GODD5/RXO4

RXO3+332

111

R158

GODD4/RXO4+GODD3/RXE0

110109

1 47K4

C329

C166

AVDD

GODD2/RXE0+

2 UART3 UART

10uF01uF01uF22Closeto22

RXE13

VCC

VCC

VCCFB/181with

RXE1+4

AVDD_EAR33

24VCC4

VCC13VCC3

100uF/16V0

2R3961

RXEC+RXE3

8 GND5GND GND

R119I2Caddressat

C141C177

554MUX4MUX

AV_AUL2C82AV_AUR2C85MUXLinC83MUXRin

2222

RXE4RXE4+

12LVDSSL/SCL8AI/SDA914BRIOUTBRIEXT/DIS1116GND GND13TXA0+ TXA0

NCMI2C22

0

22

R124R127C17947K47K01uF

5PC5PC

PCAULC10022uFPCAURC1442

+2.5V_PGA

20TXA1+ TXA11722TXA2+ TXA21924TXAC+ TXAC21

VCC

VCCWPSCL5

100EEPROM MI2C MI2C

MI2CSCLMI2CSDA

I2S

AVSS_PGAR92AVSS_PGA

AI

26TXA3+ TXA32328TXA4+ TXA42530GND GND2732TXB0+ TXB029

R311NC/0

7AUMCK_OUT

R834

TUNER_SDATUNER_SCL

11

34TXB1+ TXB13136TXB2+ TXB23338TXBC+ TXBC3540TXB3+ TXB338

AIR206NCMI2C22

1

01uF242

0

7AUBCK_OUT7AUWS_OUT

R11510K

TXB4+ TXB48

7

BRI_EXTR167NCBRI

BRIEXT36 WP364 SCL Address

47MI2CSCLNC/447MI2C

IR

47K

10K

R193

NCBL

BLADJUST

VCCR179NC8/10BIT

IR2 45767

11

R218

242

NCGVMODE Mode

SWdon't 22

R182

3R12847K

ON_PANEL

1

R387R10747K R388R38947KR390R39147K

0

HOLD

CLK87658765CE#_0VDDSOCE#_0VDDSONC7

11

R841K2121

10K

2247K

DMP

DMP_IR

R13310KAMPR246

AMPMUTEON_PBACK 0

1413C_RXD

100N100

10K

VIF_SW

6

11C_TXD

100R392R39347K //CHIPConfig{I2SOUT

R211R214NC/47KNC/47K

4

121234SO16CS

NC6NC5VSSWP/Vpp8

200

R302R322FB/18122K2

SIF

R142R238NC/0R240

R13210KR135R13410K

SIF_SWRST_AMPMUTE_DETON_USB1ON_DMP

T2INR2OUTBootfromSPIflashBootfromNOR

KEY13

R1291KKEY1

33

2010-02-

R157

HDTV_SW

{I2SOUTBCK,I2SOUTMCK, 1,

KEY0

R1301KKEY0SAR0

R1544

B51noMIPSnoEJNOR8MIPSEJ1NOR16

VD511ESD11

R171NC1/47K2222

11

SundayJune13

7 3 3 DATA2- 6DATA16GND2 DATA0-GND4 CLK

1-RX2+ 1-RX2- 1-RX1+ 1-RX1- 1-RX0+ 1-RX0- 1-RXC+

1-RX2P1-RX2N1-RX1P1-RX1N1-RX0P1-RX0N1-CLKP

1-RX2+1-RX2-1-RX1+1-RX1-

1-RX0+ 1-RX0- 1-RXC+ 1-RXC-

CLK-CEC

1-RXC-

1-CLKN

1-DDC-1-DDC-

1-SCL1-SDANCSCLSDADDC/CECGND+5VPOWERHOTPLUG

CEC

11

R219

DDC-DDC-

2 2

-CEC

V91R178

VD17

2322HP1232212111211

ESD

HP2 3 3 DATA2- 6DATA16GND2 DATA0-GND4 CLK CLK-

RX2+ 2-RX2- 2-RX1+ 2-RX1- 2-RX0+ 2-RX0- 2-RXC+ 2-RXC-

RX2PRX2NRX1PRX1NRX0PRX0NCLKPCLKN

2-RX2+2-RX2-2-RX1+2-RX1-

2-RX0+ 2-RX0- 2-RXC+ 2-RXC-

BNCSCLSDADDC/CECGND+5VPOWERHOTPLUG

CEC

DDC-DDC-R303

SCL1SDA122DDC-2322DDC-2322

12111211

V281R18610K

A 37 VGA

6

VGA-

MI2C-SDAMI2C-SCL

VGA-

C182

R458R460R463 VGA

22 22

VGAGVGA 2 8

VGA-

VGARXVGA

UART-RX222UART-TX222

VGA-

VGABVGA

22

VGA

VGA D 11911

VGAVD106

DDCSCLDDC

R465R464

R459R461

VGA

VGA 22 DDCSCLDDC22

VGA

DMPTXDDMP

DMPTXDR418DMPRXD

VSRGBHS

VSRGB21HSRGB21

R402R400R4011111

1VGA

3

1VGA-1

VGA-

DMPYDMPPBDMP

DMP-

2

R403R404R405NC/75NC/75

R406R407R408

RWRWLL

PC4PC4

2233

87 DDC

NC/10KNC/10KC

AGND

DDC

Y1 PB1 PR1

Y1 PB1 PR1

5V

USB3486USB28

Y1INPB1INPR1

251114

DADBDC

N242

10GND

DMP-

SPDIF

IN

NC/100K22622

2222

OUT

DMPAURDMPY

USB1 GND11

MLOUTPB

DMP DMP

DMP-

610

212212

3SPDIF3

55441 11

DMPPR

PR

GND16

GND

R474NC/22NC/0.1uF 8

20COM

COM

EN15

112112

DMP

DMPTXDDMP

CVBSINGND23

COMYGND22RXDPWRUSB

ONDMP

1DMPTXDDMP1ONDMP

NC/1KHDTV

1HDTVSW1

1 149B

FB

5V

30323436VCC5V38GND40MR

GPIO2SDA1IDVCC5VGND36MLIN

SPDIF5V

2 21 NC/10KNC/10uF1

BIN

PC

DMP

N78

2PCAUL2

22

DMPAUL22

22

HD1

HD1AUL

HD1AUL DMP-

12141511

3

MUX- MUX-

MUX-LINMUX-RIN

10112PC2

2121

21DMPAUR21

2121

HD1

HD1AUR

HD1AUR DMP-

54

VCCGND

5VPI2L301

SPDIF

11

2,5HDTV

10 9111HD1AUL MUX-111 A

SIGNAL1

HD1AUR 2C5002

MUX-R472100DMP

SPDIF

SPDIFOUT 2SIGNAL2

VD1101 1

PC&

HDTV1AV1XS30BAV4L2下左下

XS30AAV4L2上左上

R443R454R45747K47K47K

22

綠Y綠Y767藍右藍Pb

Y1白黃右白黃PB1

33

Y1INPR1

C18522uF2222222

2222

PB1_IN PR1_IN

2AMP

AMP 28 2GNDGNDGND

VD74VD87VD64

R444R455R45647K47K47K

AMP

AMP111111XS29BAV4L3

XS29AAV4L3

紅左下紅Pr0

PR1

左上紅R1 紅

22

AU_ROUTAU_ROUT7GND7紅右紅R8GNDGND

右白白

GND2GNDGND5

22

C772C792

R415R416R41747K47K47K2YINPb22Pr2

2222

Y Pb

R489

11增增：R507R508 增增：R505R506111121VD28VD27VD29 1121

R420R421

R423R42R42547K47K47K

Pr

OUT

15K

202C3197

242

AU_LOUTAMPL

OUT

15K23123

C31962

0 HDTV2

白白

10K2

NC/1K

2

AMPR左綠1 綠

1

AV1

201032解解AV輸輸輸

13424藍中藍4 161

13424紅4 紅6

22

YINPr

51114S1C636

DADBDC12VCC

11

222

201032

輸輸輸572 AV2CVBS2 572右

102132

紅7 紅898

1

GNDEN

R439

1uF411AV2

AV

R440

HDTV_SW

1 32

1 32

AU AU

HDTV2AUL_HD2112AUR_HD2

121222

HD_AULHD_AUR

HDTV12AUL_HD12112AUR_HD12

121222

HD1_AULHD1_AUR

1 122

242313

3322 7

AU9

11

11

AV_OUT 75

9

AU

21122112

AV22AUL2_AV2112AUR2_AV2

11121222

AV_AUL2AV_AUR2

1SideAV122AUL1_AV22111122AUR1_AV22

AV_AUL1AV_AUR111

11

11

11

3

VCC

2121

VCCACin Yin122GND22

SV_Y

CA7

+GNDGND

1uF/25V

1uF/25V

1112 1112

77

SHUTDOWNSD

26C3168 1

AUFAULT

OUTPL

10C31643

OUT

OUTNL

10C317031L4122uH

2C3782 01C31720

22C3173

1nF/25VAUOUT

C2531uF/16VR50047KR503

22K

21C3175

1L43

2

AU

R442

656

10C3198310C31843

C379C393222

RTSOP29N065640

17C3199

1nF/25VAUVCC

88

&SundayJune13

R290

5V-D

MB_+5V

25V-2

33

11

33

33

0:M/N VT_33V BT_TP.

TUNER-

IF_TV10nF

12 133

2222

225V-C

2121

5V-

TUNER-

TUNER_SDA TUNER_SCL

/

C22

SIFPin

/

RF_AGC 12K

35V-3

C236

11

VIFM B

1K1

2

2C2522

2 2

C2423 311 11

0.47uF/50V10uF/50V

33

2222

VIF_SW 0:NTSC1:

5V-

112 2

21 2122

332

Monday,September06,

1

A

PowerOff

PowerOn

R432

R436

2D2

2CA18 NC/02

D3VCC-3

NC/0VCC-