32LV355H-TA (CHASSIS:LB0AZ) - LG TV Service Manual (repair manual). Page 21

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.

100

R2402

12507WR-12L

P2401

OLD_SUB

1

2

3

4

5

6

7

8

9

10

11

12

13

12507WR-15L

P2402

NEW_SUB

1

2

3

4

5

6

7

8

9

10

11

12

13

14

16

15

BLM18PG121SN1D

L2404

18pF
50V

OPT

C2409

LED_B/LG_LOGO

47K

R2431

JP2407

2SC3052

Q2406

E

B

C

CDS3C05HDMI1
5.6V

D902

NEW_SUB

18pF
50V

OPT

C906

1.5K

R2414

BLM18PG121SN1D

L2401

KEY1

+3.3V_Normal

JP2410

10K

R2416

OPT

10K

1%

R2405

S/T_SCL

AMOTECH

5.6V

D2402

100

R2411

EYEQ/TOUCH_KEY

IR

0 . 1 u F

C2401

100

R2412

EYEQ/TOUCH_KEY

S/T_SDA

JP2409

1000pF

50V

C2406

+3.5V_ST

2SC3052

Q2405

E

B

C

0 . 1 u F

16V

C2410

OPT

0 . 1 u F

16V

C2405

100pF

50V

C2407

BLM18PG121SN1D

L2403

10K

1%

R2404

1.5K

R2413

JP2408

1000pF

50V

C2404

JP2411

AMOTECH

5.6V

D2401

+3.5V_ST

+3.5V_ST

BLM18PG121SN1D

L2402

KEY2

LED_R/BUZZ

CDS3C05HDMI1
5.6V

D903

NEW_SUB

18pF
50V

OPT

C907

0

R2427

OPT

+3.5V_ST

S/T_SCL

100

R2401

S/T_SDA

+3.5V_ST

18pF
50V

OPT

C2408

0 . 1 u F

C2402

0 . 1 u F

16V

C2403

22

R2428

5.6V

D2403

EYEQ/TOUCH_KEY

5.6V

D2404

EYEQ/TOUCH_KEY

5.6V

D2405

47K

R2426

IR_OUT_RS232C

+5V_ST

22

R36

2SC3052

Q2410

E

B

C

EYEQ_SCL

EYEQ_SDA

100

OPT

R2450

100

OPT

R2449

NEC_EEPROM_SCL

100

R2447

100

R2446

100

OPT

R2448

100

OPT

R2445

NEC_EEPROM_SDA

10K

R2425

47K

R2430

4.7K

R2429

3.3K

R37

47K

R38

47K

R2443

2SC3052

Q2412

E

B

C

+5V_ST

IR_OUT_HDMI1

22

R2437

3.3K

R2440

3.3K

R2441

IR_OUT_HDMI2

47K

R2444

+5V_ST

22

R2438

2SC3052

Q2413

E

B

C

3.3K

R2439

IR_OUT_HDMI4

47K

R2442

+5V_ST

22

R2436

2SC3052

Q2411

E

B

C

2SC3052

Q2409

E

B

C

2SC3052

Q2407

E

B

C

IR_OUT_CTRL

2SC3052

Q2408

E

B

C

47K

OPT

R2435

30K

R2434

30K

R2432

30K

R2433

CONTROL

IR & LED

20101023

6

GP2R

IR/CONTROL-L