LG Electronics 32LM640S/640T-ZA HDMI1, UI HDMI3, HDMI4, UI HDMI2, LGE Internal Use Only

5V_HDMI_4_JACK

BODY_SHIELD

R3312

R3310

GND

1K

4.7K

20

C

R3311

HP_DET

R3307

Q3301

B

1K

HDMI_HPD_4_JACK

19

100KMMBT3904(NXP)

5V

E

18

GND

17

DDC_DATA

R3308

100

DDC_SDA_4_JACK

16

DDC_CLK

R3309

100

DDC_SCL_4_JACK

15

ARC

R3300

14

CE_REMOTE

0

CEC_REMOTE

13

CK-

CK-_HDMI4_JACK

12

CK_GND

EAG62611201

8

11

CK+

10

CK+_HDMI4_JACK

HDMI_ARC

9

D0-

D0-_HDMI4_JACK

D0_GND

7

D0+

D0+_HDMI4_JACK

6

D1-

D1-_HDMI4_JACK

5

D1_GND

4

D1+

D1+_HDMI4_JACK

3

D2-

D2-_HDMI4_JACK

2

D2_GND

1

D2+

D2+_HDMI4_JACK

RSD-105156-100

UI

: HDMI1

JK3301

EAG62611201

5V_HDMI_3_JACK

R3330

BODY

_SHIELD

1K

20

C

R3331

HP_DET

R3327

Q3303

B

1K

19

100KMMBT3904(NXP)

5V

E

18

GND

17

DDC_DATA

R3328

100

DDC_SDA_3_JACK

16

DDC_CLK

R3329

100

15

NC

DDC_SCL_3_JACK

14

CE_REMOTE

13

CEC_REMOTE

CK-

12

CK-_HDMI3_JACK

CK_GND

11

CK+

10

CK+_HDMI3_JACK

9

D0-

D0-_HDMI3_JACK

8

D0_GND

7

D0+

D0+_HDMI3_JACK

6

D1-

D1-_HDMI3_JACK

5

D1_GND

4

D1+

D1+_HDMI3_JACK

3

D2-

D2-_HDMI3_JACK

2

D2_GND

1

D2+

D2+_HDMI3_JACK

JK3303

RSD-105156-100

R3336

4.7K

HDMI_HPD_3_JACK

5V_HDMI_1_SOC +5V_NORMAL

IC3300

A1

A2

MMBD6100

M24C02-RMN6T

D3300

C

E0

8

VCC

1

C3300

0.1uF

E1

WC

16V

2

7

EDID_WP

R3323 R3325

47K

47K

HDMI_EXT_EDID

R3319

E2

SCL

22

3

6

DDC_SCL_1_SOC

HDMI_EXT_EDID

VSS

SDA

R3320

22

5V_HDMI_3_JACK +5V_NORMAL

A1		A2
		MMBD6100
		D3302
	C

C3302

0.1uF

16V R3337 R3339

47K 47K

DDC_SCL_3_JACK

5V_HDMI_2_JACK

UI : HDMI3

5V_HDMI_1_SOC

4	5							DDC_SDA_1_SOC
		HDMI_EXT_EDID
			5V_HDMI_2_JACK +5V_NORMAL
					A1		A2
							MMBD6100
							D3301
						C
				C3301

DDC_SDA_3_JACK

5V_HDMI_4_JACK +5V_NORMAL

A1		A2
		MMBD6100
		D3303
	C

C3303

BODY_SHIELD

20

		HP_DET
	19	5V
	18
		GND
	17
		DDC_DATA
	16	DDC_CLK
	15	NC
	14
		CE_REMOTE
	13	CK-
	12	CK_GND
EAG62611201	8
	11	CK+
	10

D0-

9

D0_GND

D0+

7

D1-

6

D1_GND

5

D1+

4

D2-

3

D2_GND

2

D2+

1

JK3302

			R3316
			1K
			C	R3317
R3313		Q3302	B	1K
100KMMBT3904(NXP)
			E
R3314	100	DDC_SDA_2_JACK
R3315	100	DDC_SCL_2_JACK

CEC_REMOTE

CK-_HDMI2_JACK

CK+_HDMI2_JACK

D0-_HDMI2_JACK

D0+_HDMI2_JACK

D1-_HDMI2_JACK

D1+_HDMI2_JACK

D2-_HDMI2_JACK

D2+_HDMI2_JACK

R3318

4.7K

HDMI_HPD_2_JACK

R3304

R3306

BODY_SHIELD

1K

4.7K

HDMI_INTERNAL_EDID

20

C

R3305

HP_DET

R3301

Q3300

B

1K

HDMI_HPD_1_SOC

19

100KMMBT3904(NXP)

5V

E

R3321

18

4.7K

GND

HDMI_EXT_EDID

17

DDC_DATA

R3302

100

DDC_SDA_1_SOC

16

DDC_CLK

R3303

100

DDC_SCL_1_SOC

15

NC

14

CE_REMOTE

13

CEC_REMOTE

CK-

12

CK-_HDMI1_SOC

CK_GND

EAG62611201

11

CK+

10

CK+_HDMI1_SOC

9

D0-

D0-_HDMI1_SOC

8

D0_GND

7

D0+

D0+_HDMI1_SOC

6

D1-

D1-_HDMI1_SOC

5

D1_GND

4

D1+

D1+_HDMI1_SOC

3

D2-

D2-_HDMI1_SOC

2

D2_GND

1

D2+

D2+_HDMI1_SOC

JK3300

UI

: HDMI4

0.1uF
16V
	R3324	R3326
	47K	47K
			DDC_SCL_2_JACK
			DDC_SDA_2_JACK

0.1uF

16V

R3338 R3340

47K 47K

DDC_SCL_4_JACK

DDC_SDA_4_JACK

RSD-105156-100

UI : HDMI2

RSD-105156-100

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

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Only for training and service purposes