22LT560C (CHASSIS:LA2AA) - LG TV Service Manual (repair manual). Page 27

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.

2011/08/17

IR/CONTROL_W/O_IR_OUT

23

GP4L_S7LR2

JP2407

L2403

BLM18PG121SN1D

C2402

0.1uF

R2401
100

C2407
100pF

50V

KEY2

C2410

0.1uF

16V

OPT

JP2409

+3.5V_ST

+3.5V_ST

LED_R

C2403

0.1uF

16V

R2402
100

JP2408

C2401

0.1uF

R2413

1.5K

L2402

BLM18PG121SN1D

JP2410

KEY1

C2404

1000pF

50V

L2401

BLM18PG121SN1D

IR

P2400

12507WR-10L

1

2

3

4

5

6

7

8

9

10

11

R2404

10K

1%

R2405

10K

1%

+3.5V_ST

D2401

5.6V

AMOTECH CO., LTD.

OPT

D2402

5.6V

AMOTECH CO., LTD.

OPT

D2405

5.48VTO5.76V 

R2426

3.3K

JP2405

R2414

1.5K

OPT

LED_W

C2411

0.1uF

16V

OPT

JP2406

R2406

22

IR_OUT

R2407

47K

IR_OUT

R2408

0

IR_OUT_Brazil_USA

R2409

1K

IR_OUT

IR_OUT

+3.5V_ST

+3.5V_ST

R2410

10K

IR_OUT_EU_ASIA

R2411

1K

IR_OUT_EU_ASIA

P2401

12507WR-04L

1

2

3

4

5

Q2401

2SC3052

IR_OUT_EU_ASIA

E

B

C

Q2402

2SC3052

IR_OUT

E

B

C

IR/LED and control for on.y ’12 sub without IR-OUT.