LG Electronics 32LA62**-Z* Side, HDMI3, Copyright 2013 LG Electronics. Inc. All rights reserved

+3.3V_NORMAL

OPT	D3303 RCLAMP0524PA	101	92	D283 - HDMI4 JACK	74	65	D3302 RCLAMP0524PA		101	92	83	74	65CK+ HDMI4 JACK	CK- HDMI4 JACK OPT
			JACKHDMI4D2+			JACKHDMI4D1+	JACKHDMI4D1-			JACKHDMI4D0+	JACKHDMI4D0-
								R3388	5.1		R3389	5.1		+3.3V_NORMAL

1.2V_MHL

+1.23V_D_Demod

L3302

BLM18PG121SN1D

NON_TU_H/N/S_T/US

Close to SIL1292

		SIL_HPD/CBUS
+12V	OPT		2N7002K Q3304 OPT	R3376 0
SIDE	R3384	S
	1K
	G
015		D

						[EP]GND	VDD33 2
			1.2V_MHL				40
	+3.3V_NORMAL			RSVDL1
						1
		R3356		VDD12_1		2
				RSVDL2
		10K				3
#SIL_RESET					RESET	4

								1
RX2+	RX2-	RX1+	RX1-	RX0+	RX0-	RXC+	RXC-	VDD33
39	38	37	36	35	34	33	32	31

THERMAL

41

	C3316	C3320
	0.1uF	0.1uF
	16V	16V
1.2V_MHL

30 AVDD12

29	TXC-
		CK-_HDMI4_MHL
28	TXC+		+3.3V_NORMAL
		CK+_HDMI4_MHL
	TX0-		+5V_NORMAL	5V_MHL
27
		D0-_HDMI4_MHL	L3301

	02
BODY_SHIELD	VA3302 ADLC 5S	OPT
		015	5VBUS
GND			L3303
		02
			BLM18PG121SN1D
20	VA3303	5S
HP_DET

R3371	820
+12V
R3370	D
1K	Q3314
G	PMBFJ177

	C3314 MHL_DET		PWR5V_DET		5
OPT 0.1uF				INT
	16V	R3351			6
	DDC_SDA_MHL	4.7K	OPT	DSDA	7
				DSCL
	DDC_SCL_MHL				8
			CBUS/HPD		9
	SIL_HPD/CBUS
				VDD5_IN
					10

IC3304

SIL1292CNUC

26	TX0+	D0+_HDMI4_MHL					BLM18PG121SN1D
25	TX1-				C3311	C3318
		D1-_HDMI4_MHL			0.1uF	0.1uF
	TX1+				16V	16V
24		D1+_HDMI4_MHL	5V_MHL					C3321
23	TX2-							0.1uF
	TX2+	D2-_HDMI4_MHL	R3348					16V
22
		D2+_HDMI4_MHL	10K
	HPD_IN
21				HDMI_HPD_4_MHL

19	5V		ADLC	OPT
18	GND
17					015		015
	DDC_DATA
16
	DDC_CLK				02		02
15
	NC	R3342 0
				SOC_RX
14
	CE_REMOTE	OPT
13	CK-		CEC_REMOTE		VA3300 ADLC5S	VA3301 5SADLC
12			CK-_HDMI4_JACK		OPT
	CK_GND

		S
R3308	100	DDC_SDA_MHL
R3309	100
		DDC_SCL_4_JACK
OPT

5V_MHL	11
C3313		RSVDNC
0.1uF
16V

12	13
OUT	CTRL
VREG33	PS_

14	15
HDMI DET	GPIO1/CI2CA

GPIO0 16

17	18	19	20
CSDA	CSCL		VDD12 2
		CEC A

R3358

4.7K

OPT

1.2V_MHL

	5V_MHL
+3.3V_NORMAL
	R3362
OPT	10K
R3355

EAG62611204	11	CK+
	10
			CK+_HDMI4_JACK
	9	D0-
			D0-_HDMI4_JACK			+3.5V_ST
		D0_GND
	8
	7	D0+	D0+_HDMI4_JACK
						R3374
	6	D1-	D1-_HDMI4_JACK				10K
	5	D1_GND						R3375
	4	D1+	D1+_HDMI4_JACK					10K
									B
		D2-
	3							C
			D2-_HDMI4_JACK	R3373
		D2_GND
	2			1K		B
	1	D2+	D2+_HDMI4_JACK	1/16W		Q3301
				5%	C3322			E

EMMBT3906(NXP)

Q3302

C

MHL_DET

10K

R3363

HDMI DET

I2C SDA4 I2C SCL4

4.7K			HDMI_DET
OPT
R3345
4.7K	R3357		C
	10K	B	Q3310
			MMBT3904(NXP)

MHL_DETE

#MHL_OCP TP3300

R3386

180K

0.1uF

MMBT3904(NXP)

16V

51U019S-312HFN-E-R-B-LG

R3387

120K

OPT

JK3301

UI

: HDMI3

5V_HDMI_3_JACK

SIDE

VA3304

OPT

ADLC 5S

02

015

015

R3330

R3336

GNDBODY

_SHIELD

02

1K

4.7K

20

C

R3331

Q3303

B

1K

19

HP_DET

VA3305

ADLC5S

MMBT3904(NXP)

HDMI_HPD_3_JACK

5V

R3327

E

18

OPT

100K

GND

17

DDC_DATA

015

015

R3328

100

DDC_SDA_3_JACK

16

DDC_CLK

02

02

R3329

100

15

DDC_SCL_3_JACK

ARC

HDMI_ARC

VA3306 ADLC5S

VA3307

ADLC5S

14

CE_REMOTE

13

CEC_REMOTE

CK-

D3320

OPT

OPT

12

CK_GND

OPT

RCLAMP0524PA

EAG62611204

11

1

10

CK-_HDMI3_JACK

CK+

2

9

10

CK+_HDMI3_JACK

D0-

3

8

9

4

7

D0-_HDMI3_JACK

D0_GND

8

5

6

D0+_HDMI3_JACK

(CD_SENCE)

5V_HDMI_1_SOC

SIDE

VA3310

OPT

ADLC 5S 02 015

015

R3304

R3306

BODY

_SHIELD

1K

4.7K

HDMI_INTERNAL_EDID

20

02

C

R3305

HP_DET

ADLC 5S

Q3300

B

1K

HDMI_HPD_1_SOC

MMBT3904(NXP)

19

5V

VA3311

R3301

E

R3321

100K

18

GND

4.7K

17

HDMI_EXT_EDID

DDC_DATA

OPT

015

015

R3302

100

DDC_SDA_1_SOC

16

DDC_CLK

02

02

R3303

100

DDC_SCL_1_SOC

15

NC

R3341

0

ADLC 5S

ADLC 5S

14

CE_REMOTE

OPT

SOC_TX

13

CK-

CEC_REMOTE

VA3308

OPT

VA3309

OPT

D3319

12

CK_GND

RCLAMP0524PA

EAG62611204

OPT

10

11

1

CK-_HDMI1_SOC

CK+

2

9

10

CK+_HDMI1_SOC

D0-

3

8

9

4

7

D0-_HDMI1_SOC

D0_GND

8

5

6

D0+_HDMI1_SOC

7

D0+

D1-

5VBUS

+3.5V_ST

5V_MHL

C3312

10uF

A1

A2 MMBD6100 D3301

5V_MHL

10V

C

R3338

#MHL_OCP

10K

R3361

47K

DDC_SCL_MHL

DDC_SCL_4_JACK

30V

BAT54_SUZHO

D3304

5V_MHL

Q3309

PMV48XP

S

D

R3379 22K

G

30V

SUZHO D3312

30V

SUZHO D3313

BAT54

BAT54

C

R3381

R3380

R3307

MHL_DET

22K

B

Q3311

1.8K

1.8K

E

MMBT3904(NXP)

DDC_SDA_MHL

DDC_SCL_MHL

Current Limit

		IC3301		5V_MHL
		TPS2051BDBVR
	OUT			IN
	1		5			C3315
R3359	GND					0.1uF
100K		2				16V
	OC			EN
		3	4
				R3332	10K

+5V_NORMAL

MHL_DET

7	D0+		OPT
6	D1-			D3321
5	D1_GND			RCLAMP0524PA
		1		10	D1-_HDMI3_JACK
	D1+
4		2		9
					D1+_HDMI3_JACK
	D2-	3		8
3			4	7	D2-_HDMI3_JACK
2	D2_GND	5		6
					D2+_HDMI3_JACK
1	D2+

JK3303

51U019S-312HFN-E-R-B-LG

UI : HDMI1

6						OPT
5	D1_GND						D3318
4	D1+						RCLAMP0524PA
					1		10	D1-_HDMI1_SOC
3	D2-			2			9	D1+_HDMI1_SOC
	D2_GND					3	8
2			4				7	D2-_HDMI1_SOC
	D2+
1		5					6
								D2+_HDMI1_SOC

JK3300

51U019S-312HFN-E-R-B-LG

UI : HDMI2

HDMI_EXT_EDID

MMBT3904(NXP)

Q3313

IC3300

M24C02-RMN6T

E0VCC

18

E1WC

27

HDMI_EXT_EDID

E2		SCL
	3	6

VSSSDA

45

			5V_HDMI_1_SOC +5V_NORMAL
E			EDID_WP		EDID	A1		A2
C
	B
					EXT				MMBD6100
					HDMI_				D3300
							C
				EDID	R3323		R3325EDID
22				EXT	47K		47K		EXT
		R3319		HDMI					HDMI	DDC_SCL_1_SOC
		R3320
	HDMI_EXT_EDID
22										DDC_SDA_1_SOC
	HDMI_EXT_EDID

	A1	C A2 MMBD6100	D3314		_INTERNALHDMI _EDID
C3302			_INTERNALHDMI _EDID R3377 47K	R3378 47K
0.1uF	R3337	R3339	R3340
16V	47K	47K	47K

DDC_SCL_1_SOC

DDC_SDA_1_SOC

DDC_SDA_MHL

DDC_SCL_3_JACK

DDC_SDA_3_JACK

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.

HDMI 4 2011.10.29

33

Copyright © 2013 LG Electronics. Inc. All rights reserved.	LGE Internal Use Only
Only for training and service purposes