32LS3000, 32LS301C (CHASSIS:LP24Q) - LG TV Service Manual (repair manual). Page 25

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.

R1013
100

C1001
1uF
16V

OPT

SW1002

TMHV502GRB 1

2

4

3

SW1003

TMHV502GRB 1

2

4

3

R1012

150

SW1005

TMHV502GRB 1

2

4

3

SW1007

TMHV502GRB 1

2

4

3

SW1008

TMHV502GRB 1

2

4

3

SW1006

TMHV502GRB 1

2

4

3

C1000
0.1uF
16V

OPT

ZD1001

5.6B

OPT

SW1001

TMHV502GRB 1

2

4

3

ZD1002

5.6B

OPT

C1004
470pF
50V

P1000

12507WR-08L

1

KEY1

2

KEY2

3

GND

4

ST_3.5V

5

GND

6

IR

7

GND

8

LED-POWER

9

GND

Q1000

2SC3875S(ALY)

E

B

C

LD1000

LTST-C191KRKT

C1002

47uF
16V

IC1000

KSM-603SM32M-LG

EAV60307401

1

VOUT

2

GND

3

VCC

4

SHIELD

SW1004

TMHV502GRB 1

2

4

3

L1000

UBW2012-121F

C1003
0.1uF
16V

R1007
10K

R1005
10K

R1008
5.1K

R1006
5.1K

R1004
270

R1002
270

R1003

2K

R1001

2K

R1011

180

R1010
330

2012.03.20

1

1

IR/LED/KEY

32LS3000

LED & IR & KEY

M8R Model 32LS3000 Tool

1.75V

INPUT

SETTING

OK

1.18V

0.58V

CH(-)

VOL(-)

0.58V

VOL(+)

CH(+)

0.09V

KEY1

0.09V

1.75V

1.18V

POWER

KEY2

POWER

INPUT

SETTING

OK

VOL(+)

VOL(-)

CH(+)

CH(-)