32LT560H-CA (CHASSIS:LD2AC) - 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.

IR/CONTROL

2012/02/14

6

GP4L_S7LR2

+3.5V_ST

JP2403

D2401

5.6V

OPT

R2431

10K

IR_OUT

JP2408

R2427

22

IR_OUT

C2404

1000pF

50V

R2436

47K

IR_OUT

L2401

BLM18PG121SN1D

IR_OUT

R2433

1K

IR_OUT

R2402
100

C2410

1000pF

50V

C2401

0.1uF

C2407
100pF

50V

+3.5V_ST

C2403

0.1uF

16V

R2438

1.5K

OPT

+3.5V_ST

P2400

12507WR-10L

1

2

3

4

5

6

7

8

9

10

11

IR

R2405

10K

1%

D2405

5.48VTO5.76V 

+3.5V_ST

C2411

0.1uF

16V

JP2405

LED_W

R2404

10K

1%

C2402

0.1uF

L2402

BLM18PG121SN1D

KEY2

L2403

BLM18PG121SN1D

KEY1

JP2406

R2401
100

JP2404

D2402

5.6V

OPT

R2435
22

JP2410

R2426

47K

JP2409

JP2407

R2429

1K

IR_OUT

+3.5V_ST

LED_R

R2413
1.5K

Q2401

2SC3052

E

B

C

Q2402

2SC3052

E

B

C

IR/LED and control for normal models.

IR OUT TO RS232C