Model : **lh90, Hdcp eeprom, Power detect – LG 32LH40 Manuale d'uso

Pagina 208: Mcu boot strap dimming

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ISP_TXD

EEPROM_SDA

0 0 1 : H 1 6 ; 0 0 1 : J 1 9 ; 0 0 1 : Y 1 4

FE_TUNER_SDA

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

HY27US08121B-TPCB

IC102

NAND_FLASH

26

NC_17

27

NC_18

28

NC_19

29

I / O 0

30

I / O 1

31

I / O 2

32

I / O 3

33

NC_20

34

NC_21

35

NC_22

36

VSS_2

37

VCC_2

38

PRE

39

NC_23

40

NC_24

41

I / O 4

42

I / O 5

43

I / O 6

44

I / O 7

45

NC_25

46

NC_26

47

NC_27

48

NC_28

17

ALE

3

NC_3

6

NC_6

16

CLE

15

NC_10

14

NC_9

13

VSS_1

12

VCC_1

11

NC_8

10

NC_7

9

CE

8

RE

7

R/B

4

NC_4

5

NC_5

25

NC_16

24

NC_15

23

NC_14

2

NC_2

22

NC_13

21

NC_12

1

NC_1

20

NC_11

19

WP

18

WE

KRC103S

Q100

OPT

E

B

C

+3.3V

PCM_A[0-14]

+3.3V

+3.3V

SPI_DI

/PF_CE0

SPI_CS

+3.3V

KRC103S

Q101

OPT

E

B

C

+3.3V

+3.3V

FE_TUNER_SCL

SDA0

SCL0

Flash_WP_1

0

R174

0

R175

0

OPT

R102

1M

R193

0

R172

22

AR102

22

AR103

/PF_CE0

0 0 1 : E 4

/PF_CE1

0 0 1 : E 6

/PF_OE

0 0 1 : E 4

/PF_WE

0 0 1 : E 7

PF_WP

001:C8

PF_ALE

0 0 1 : E 6

/F_RB

0 0 1 : E 3

22

AR100

22

AR101

/F_RB

/PF_OE

/PF_WE

/PF_CE1

PF_ALE

PF_WP

PCM_A[0-7]

SPI_CS

SPI_CK

SPI_CK

SPI_DO

0

R101

SPI_DO

SPI_DI 0 0 1 : I 1 2

PCM_D[0-7]

PCM_RST

/PCM_OE

/PCM_REG

/PCM_WE

/PCM_IOWR

/PCM_IORD

/PCM_CE

/PCM_CD

/PCM_WAIT

/PCM_IRQA

PCM_5V_CTL

0 0 5 : E 2 5

CI_TS_DATA[0-7]

IR

009:AE22

+3.3V_ST

SC_RE2

0 0 9 : E 2 2

SIDE_HP_MUTE

007:G26

SCART2_MUTE

009:Y27

NTP_MUTE

007:R13

EDID_WP

0 0 4 : M 1 8 ; 0 0 6 : A I 8 ; 0 0 6 : A L 3 ; 0 0 6 : A L 1 3 ; 0 0 6 : A L 1 8

HP_DET

AMP_RST

0 0 7 : E 5

SCART1_MUTE 009:Y24

ERROR_OUT

008:B7

SC_RE1

009:C21

KEY2

009:AB20

KEY1

009:AB20

BUF_TS_VAL_ERR

005:V21

BUF_TS_SYN

005:V22

BUF_TS_CLK

005:V21

BUF_TS_DATA[0]

005:V22

CI_TS_CLK

005:D10

CI_TS_SYN

005:D10

CI_TS_VAL

005:D10

USB_CTL

0 0 4 : A J 1 2

PWM1

PWM0

0.1uF

C104

0 . 1 u F

C106

0 . 1 u F

C103

33

R1513

33

R1514

33

R1515

33

R1516

33

R1510

33

R1517

33

R1511

33

R1518

33

R1512

33

R1519

1K

R112

OPT

1K

R105

OPT

10K

R103

10K

R104

3.9K

R111

33

R1524

33

R1525

33

R1526

33

R1530

4.7K

R1533

+3.3V

EEPROM_SDA

0 0 1 : H 1 6 ; 0 0 1 : J 1 9 ; 0 0 1 : P 1 2

1K

R1539

1K

R1540

L102

EEPROM_SCL

0 0 1 : J 1 9 ; 0 0 1 : P 1 2 ; 0 0 1 : Y 1 3

CAT24WC08W-T

IC107

3

A2

2

A1

4

VSS

1

A0

5

SDA

6

SCL

7

WP

8

VCC

EEPROM_SDA

0 0 1 : J 1 9 ; 0 0 1 : P 1 2 ; 0 0 1 : Y 1 4

EEPROM_SCL

0 0 1 : H 1 6 ; 0 0 1 : J 1 9 ; 0 0 1 : Y 1 3

SCART2_DET

INV_CTL

008:B4

Flash_WP_1

001:B11

SCL1

0 0 1 : J 2 1

SDA1

0 0 1 : J 2 1

PANEL_CTL

008:Q5

DBG_RX

POWER_ON/OFF1

008:N5;008:Q14;009:AG26

USB_OCD

004:AM13

SDA_SUB/AMP

0 0 7 : E 1 2 ; 0 0 9 : A J 1 9

SDA1

0 0 1 : A J 1 2

0

R123

FE_DEMOD_SDA

010:AG17

SCL_SUB/AMP

0 0 7 : E 1 2 ; 0 0 9 : A J 1 8

0

R128

0

R122

0

R129

EEPROM_SDA

0 0 1 : H 1 6 ; 0 0 1 : P 1 2 ; 0 0 1 : Y 1 4

SDA0

0 0 1 : J 2 0 ; 0 0 1 : Y 1 4

SCL0

0 0 1 : J 2 0 ; 0 0 1 : Y 1 4

4.7K

R124

FE_DEMOD_SCL

010:AG17

EEPROM_SCL

0 0 1 : H 1 6 ; 0 0 1 : P 1 2 ; 0 0 1 : Y 1 3

4.7K

R125

SCL1

0 0 1 : A J 1 3

+3.3V

SCART1_DET

EEPROM_SCL

0 0 1 : H 1 6 ; 0 0 1 : J 1 9 ; 0 0 1 : P 1 2

ISP_RXD

COMP_DET

DSUB_DET

AV_CVBS_DET

0 0 4 : J 3

0

R151

0

OPT

R1509

0

R131

MEMC_SCL

0 1 1 : I 2 2 ; 0 1 1 : A K 4

MEMC_SDA

0 1 1 : I 2 2 ; 0 1 1 : A K 4

0

R130

SDA0

0 0 1 : J 2 0 ; 0 0 1 : Y 1 4

SCL0

0 0 1 : J 2 0 ; 0 0 1 : Y 1 4

12MHz

X100

SB_MUTE

0 0 7 : G 2 5 ; 0 0 7 : R 1 2 ; 0 0 9 : Y 2 3 ; 0 0 9 : Y 2 6

JTP-1127WEM

SW100

1

2

43

+3.3V_ST

10K

R115

KIA7427F

IC101

2

GND

3

OUT

1

VCC

0 . 0 2 2 u F

16V

C101

470

R107

SIDE_USB_DP 004:AJ14

15K

OPT

R132

15K
OPT

R133

0

R179

0

R178

SIDE_USB_DM

0 0 4 : A J 1 4

DIMMING_RESET

DBG_TX

DBG_RX

BT_ON/OFF

007:AL5

+3.3V

LED_ON

FE_RESET

MODEL_OPT_3

MODEL_OPT_2

MEMC_RESET

+3.3V

MODEL_OPT_1

FE_AGC_SPEED_CTL

MODEL_OPT_1

MODEL_OPT_2

0

R189

MODEL_OPT_3

+5V_GENERAL

4.7K

R1504

FE_TUNER_SCL

001:AK13;010:W9

4.7K

R1505

FE_TUNER_SDA

001:AK13;010:W8

20pF

C111

20pF

C112

HPD3

+12V

POWER_DET

1K

1%

32~37
R1527

0

R1546

1.8K

42~47

R1529

+24V

KIA7042AF

IC1500

2

G

3

O

1

I

+3.3V_ST

2.7K

1%

42~47
R1528

10K

R1543

PWM2

0 0 1 : S 1 5

1K

OPT

R1500

PWM2

1K

R1501

2 . 2 u F

OPT

C1501

+3.3V

1K

R198

A_DIM

PWM0

100

R1544

1K
OPT

R199

1uF
OPT

C1500

PWM0

PWM1

PWM_DIM

0

R168

0

R100

0

R116

0

R146

0

R173

0 . 1 u F

C100

100

R1601

100

R1600

100

R183

100

R190

100

R153

100

R154

100

R177

100

R184

100

R185

100

R159

100

R1534

100

R127

100

R188

100

R186

100

R148

100

R166

100

R157

100

R106

100

R1550

100

R160

100

R156

100

R147

100

R192

100

R155

10K

R195

22

R140

22

R142

22

R141

22

R143

22

R171

22

R161

22

R170

22

R108

22

R1538

22

R1535

22

R1536

22

R169

22

R150

4.7K

R158

4.7K

OPT

R152

10uF

6.3V

C102

2.2K

R1503

2.2K

R1502

+3.3V_TUNER

1.2K

R1506

1.2K

R1507

POWER_DET

DBG_TX

POWER_DET

100

R187

OPT

100

R1523

ISP_TXD

100

R1520

100

R182

OPT

100

R1611

3.3K

R1607

3.3K

R1604

OPT

3.3K

R1605

OPT

3.3K

R1603

3.3K

R1606

3.3K

R1608

OPT

IC100

LGE3369A (Saturn6 Non RM)

HWRESET

D4

PCMD0/CI_D0

AC16

PCMD1/CI_D1

AA15

PCMD2/CI_D2

AA16

PCMD3/CI_D3

AC6

PCMD4/CI_D4

Y10

PCMD5/CI_D5

Y11

PCMD6/CI_D6

Y12

PCMD7/CI_D7

Y13

PCM_A0/CI_A0

AB16

PCM_A1/CI_A1

AC15

PCM_A2/CI_A2

AC14

PCM_A3/CI_A3

AB14

PCM_A4/CI_A4

AC12

PCM_A5/CI_A5

AB8

PCM_A6/CI_A6

AC13

PCM_A7/CI_A7

AA9

PCM_A8/CI_A8

AB5

PCM_A9/CI_A9

AA4

PCM_A10/CI_A10

V4

PCM_A11/CI_A11

Y4

PCM_A12/CI_A12

AB9

PCM_A13/CI_A13

AA7

PCM_A14/CI_A14

AD6

PCM_RST/CI_RST

AA14

PCM_CD/CI_CD

AB18

/PCM_OE

Y5

PCM_REG/CI_CLK

AB15

PCM_WAIT/CI_WACK

AA10

/PCM_IRQA

AC8

/PCM_WE

AC7

PCM_IOWR/CI_WR

AA5

PCM_IOR/CI_RD

W4

/PCM_CE

T4

/PF_CE0

AE6

/PF_CE1

AF6

/PF_OE

AA12

/PF_WE

AA11

PF_ALE

AC9

PF_AD15

Y14

F_RBZ

AB11

UART2_TX/SCKM

F8

UART2_RX/SDAM

D11

DDCR_DA

AB21

DDCR_CK

AC21

DDCA_CLK

J 1

DDCA_DA

J 2

UART_RX2

W5

UART_TX2

V5

PWM0

AB13

PWM1

AB12

PWM2

AD12

PWM3

AA13

SAR0

A4

SAR1

B4

SAR2

F4

SAR3

E4

IRIN

C4

GPIO44

AC11

GPIO96

D9

GPIO88

D10

GPIO90/I2S_OUT_MUTE

D7

GPIO91

E11

GPIO97

E8

GPIO98

E10

GPIO99

D6

GPIO103/I2S_OUT_SD3

D5

GPIO102

C5

XIN

B3

XOUT

A3

TESTPIN/GND

E6

SPI_DI

AE11

SPI_DO

AF12

/SPI_CS

AE12

SPI_CK

AD11

USB_DP_1

B5

USB_DM_1

A5

USB_DM_2

AC10

USB_DP_2

AB10

GPIO_PM0/GPIO134

E5

GPIO_PM1/GPIO135

F5

GPIO_PM2/GPIO136

G5

GPIO_PM3/GPIO137

H5

GPIO_PM4/GPIO138

F6

GPIO_PM5/INT1/GPIO139

G6

GPIO_PM6/INT2/GPIO140

H6

GPIO131/LDE/SPI_WPn1

AC17

GPIO130/LCK

AB17

GPIO132/LHSYNC/SPI_WPn

AF11

GPIO60/PCM2_RESET/RX1

AA18

GPIO62/PCM2_CD_N/TX1

AA17

LHSYNC2/I2S_OUT_MUTE/RX1

E7

LVSYNC/GPIO133

AC18

GPIO79/LVSYNC2/TX1

C6

UART2_RX/GPIO84

F9

UART2_TX/GPIO85

F10

UART1_RX/GPIO86

A6

UART1_TX/GPIO87

B6

GPIO42/PCM2_CE_N

AF5

GPIO43/PCM2_IRQA_N

AF10

TS0_D0

AA8

TS0_D1

Y8

TS0_D2

Y9

TS0_D3

AB7

TS0_D4

AA6

TS0_D5

AB6

TS0_D6

U4

TS0_D7

AC5

TS0_SYNC

AC4

TS0_VLD

AD5

TS0_CLK

AB4

TS1_D0

AB19

TS1_SYNC

AA20

TS1_VLD

AC19

TS1_CLK

AA19

ET_TXD0

C10

ET_TXD1

B11

ET_TX_CLK

A9

ET_RXD0

C11

ET_RXD1

C9

ET_TX_EN

B10

ET_MDC

A10

ET_MDIO

B9

ET_COL

A11

GPIO67

A7

GPIO68

B8

100

R1545

0 . 1 u F

C114

4.7K

R109

+3.3V

FE_BOOSTER_CTL

009:AH22

BT_AU_SW

HP_AU_SW

BT_DM

BT_DP

WARM_LED_ON

010:B2

R114

OPT

+3.3V_ST

10uF 10V

C105

8pF

C108

OPT

8pF

C107

OPT

2SC3052

Q103

32~37

E

B

C

1.1K

R135

32~37

2.2K

R118

32~37

10K

R120

32~37

12K

1%

R134

32~37

1K

R119

32~37

+5V_GENERAL

+12V

2SC3052

Q102

32~37

E

B

C

1K

R121

32~37

22

R117

32~37

0

R165

0

R164

0

R162

0

R163

0

R1537

22

R110

22

R113

100

R1612

SEL2_HDMI_SW

3.3K

R1609

MODEL_OPT_0

MODEL_OPT_0

0

R126

3.3K

R1610

OPT

5V_HDMI_3

5V_HDMI_1

006:D1;006:AK2

5V_HDMI_2

006:D10;006:AK8

22

R1613

0

R136

3.9K

32~37

R1521

1K

R167

1K

R191

W25X32VSSIGE

IC103

SPI_S6

3

WP

2

DO

4

GND

1

CS

5

DIO

6

CLK

7

HOLD

8

VCC

M24512-WMW6G(REV.B)

IC105

3

E2

2

E1

4

VSS

1

E0

5

SDA

6

SCL

7

WC

8

VCC

PCM_A[0]

PCM_A[1]

PCM_A[2]

PCM_A[3]

PCM_A[4]

PCM_A[5]

PCM_A[6]

PCM_A[7]

PCM_A[7]

PCM_A[6]

PCM_A[5]

PCM_A[4]

PCM_A[0]

PCM_A[1]

PCM_A[3]

PCM_A[2]

PCM_A[8]

PCM_A[9]

PCM_A[10]

PCM_A[12]

PCM_A[13]

PCM_A[11]

PCM_A[14]

PCM_D[0]

PCM_D[1]

PCM_D[2]

PCM_D[3]

PCM_D[4]

PCM_D[5]

PCM_D[6]

PCM_D[7]

CI_TS_DATA[0]

CI_TS_DATA[1]

CI_TS_DATA[3]

CI_TS_DATA[2]

CI_TS_DATA[5]

CI_TS_DATA[4]

CI_TS_DATA[7]

CI_TS_DATA[6]

EEPROM

Serial FLASH MEMORY

for BOOT

I2C

NAND FLASH MEMORY

1 1 3

MAIN_1

EAX61052801

/PF_CE0

H : S e r i a l F l a s h

L : N A N D F l a s h

/PF_CE1

H : 1 6 b i t

L : 8 b i t

Addr:10101--

HDCP EEPROM

IC105: EAN43352801(ATMEL SHRINK)

2 0 0 9 . 0 2 . 2 3

PM GPIO Assignment Recommended by MStar

1386 WON

$ 0 . 7 6

$0.418

$0.199

VOLTAGE DETECTOR

* M s t a r r e s e t : A c t i v e h i g h r e s e t

SIDE_USB

0IMMRMP008A(MICROCHIP)

POWER DETECT

MODEL OPTION

0 8 0 9 2 3 _ T i m e D e l a y

MCU BOOT STRAP

DIMMING

1 0 : B O O T 5 1

11 : BOOT RISC

I n t e r r u p t f o r I S P W a k e u p i n S T B M o d e

FRC

MODEL_OPT_1

E11

PDP

LVDS_A

LED_MOVING

LCD

PIN NO.

HD

LOW

LVDS_B

NO_FRC

B9

MODEL_OPT_3

MODEL OPTION

MODEL_OPT_2

B9(FHD)

D6

D7

HIGH

MODEL_OPT_0

PIN NAME

B9(HD)

FHD

LED_NORMAL

Copyright © 2009 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

Model : **LH90**

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