47LM6200 (CHASSIS:LC22E) - LG TV Service Manual (repair manual). Page 31

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.

AV1_R_IN

C3802

0.1uF

RS232

C3803

0.1uF

RS232

COMP1_Pr

+3.5V_ST

AV1_L_IN

+3.3V_NORMAL

AV1_CVBS_DET

IR_OUT

R3814

4.7K

OPT

C3801

0.1uF

RS232

COMP1_DET

JK3803

SPG09-DB-009

RS232

1

2

3

4

5

6

7

8

9

10

JK3800

KJA-PH-1-0177

AV_JACK_BLACK

3

M3_DETECT

4

M4

5

M5_GND

1

M1

6

M6

IC3800

MAX3232CDR

EAN41348201

RS232

3

C1-

2

V+

4

C2+

1

C1+

6

V-

5

C2-

7

DOUT2

8

RIN2

9

ROUT2

10

DIN2

11

DIN1

12

ROUT1

13

RIN1

14

DOUT1

15

GND

16

VCC

R3811

4.7K

OPT

COMP1_Pb

C3800

0.1uF

RS232

JK3801

KJA-PH-1-0177

COMP_JACK_BLACK

3

M3_DETECT

4

M4

5

M5_GND

1

M1

6

M6

AV1_CVBS_IN

COMP1_Y

R3821

100

RS232

+3.3V_NORMAL

R3820

100

RS232

+3.5V_ST

12V_COMMERCIAL_OUT

12V_COMMERCIAL_OUT

+3.5V_ST

R3834

10K

OPT_RS232

SOC_RX

+3.5V_ST

SOC_TX

P3800

12507WS-04L

UART_4PIN_STRAIGHT

1

2

3

4

5

R3810
10K

R3806

10K

D3803
5.6V

OPT

D3800
5.6V

OPT

D3804

20V

OPT

D3805
20V

OPT

D3801
5.6V

OPT

D3802
5.6V

OPT

D3801-*1
5.6V

ESD_MTK

D3802-*1
5.6V

ESD_MTK

D3800-*1

5.6V

ESD_MTK

D3803-*1
5.6V

ESD_MTK

D3803-*2
5.6V

ESD_LG1152

D3801-*2
5.6V

ESD_LG1152

D3802-*2
5.6V

ESD_LG1152

D3800-*2

5.6V

ESD_LG1152

JK3801-*1

KJA-PH-1-0177-2

COMP_JACK_GREEN

3

M3_DETECT

4

M4

5

M5_GND

1

M1

6

M6

JK3800-*1

KJA-PH-1-0177-1 

AV_JACK_YELLOW

3

M3_DETECT

4

M4

5

M5_GND

1

M1

6

M6

P3801

12507WR-04L

UART_4PIN_ANGLE

1

2

3

4

5

RS232C

CVBS 1 PHONE JACK

COMPONENT 1 PHONE JACK

38

JACK_COMMON

2011.11.21

12V 1A FOR COMMERCIAL(RS-232C POWER)

FOR COMMERCIAL

ESD For MTK

ESD For LG1152