50PZ570G-ZB, 50PZ570S-ZB, 50PZ575S-ZB (CHASSIS:PD12C) - LG TV Service Manual (repair manual). Page 22

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.

IR_WRLS

R1011

10K

WIRELESS

C1002

0.01uF

50V

WIRELESS

WRLS_DET

P_17V_WRLS

R1001

1K

WIRELESS

P_17V_WRLS

R1013

2.2K

WIRELESS

R1012

22K

WIRELESS

WRLS_SCL

C1000

0.1uF

50V

WIRELESS

JK1000

KJA-PH-3-0168

WIRELESS

14

GND_3

13

I2C_SDA

5

VCC[24V/20V/17V]_5

12

I2C_SCL

11

GND_2

2

VCC[24V/20V/17V]_2

19

GND_5

18

IR

10

RESET

4

VCC[24V/20V/17V]_4

1

VCC[24V/20V/17V]_1

17

GND_4

9

GND_1

8

INTERRUPT

3

VCC[24V/20V/17V]_3

16

UART_TX

7

DETECT

6

VCC[24V/20V/17V]_6

15

UART_RX

20

GND_6

21

SHIELD

R1004

10K

WIRELESS

WRLS_PWR_EN

C1001

2.2uF

WIRELESS

50V

L1000

BLM18PG121SN1D

WIRELESS

P_17V

WRLS_SDA

WRLS_SDA

WRLS_SCL

SDA2_3.3V

SCL2_3.3V

R1014
33

WIRELESS

R1015
33

WIRELESS

D1001

5.6V

CDS3C05HDMI1

WIRELESS

D1002

5.6V

CDS3C05HDMI1

WIRELESS

+3.3V_Normal

C1004
10uF
25V

OPT

Q1000

WIRELESS

MMBT3904(NXP)

E

B

C

Q1001

WIRELESS

ZXMP3F30FHTA

G

D

S

10

EAX63525101

WIRELESS READY MODEL

WIRELESS

19

* weapon.ahn $ [MRMC] Motion ReMoCon

Wireless Power On/Off

Wireless Interface

*weapon.ahn $ [WRLS] - WiReLeSs

Wireless I2C connection with I2C_1 

Address : 0x20