47LX9500-ZA, 47LX950N-ZA, 47LX9800-ZA, 47LX9900-ZA (CHASSIS:LD03R) - LG TV Service Manual (repair manual). Page 24

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.

2009.06.18

EUROBBTV

C909
47pF
50V

REAR_AV

R920
470K

REAR_AV

D909
5.6V

REAR_AV

R925
10K

REAR_AV

R921

470K

REAR_AV

JK902

PPJ233-01

REAR_AV

4A

[YL]O-SPRING

5A

[YL]E-LUG

3A

[YL]CONTACT

4B

[WH]C-LUG

5C

[RD]E-LUG

4C

[RD]O-SPRING

3C

[RD]CONTACT

REAR_AV_R_IN

D908

5.6V

REAR_AV

R926

1K

REAR_AV

REAR_AV_CVBS

+3.3V_NORMAL

D907

5.6V

REAR_AV

REAR_AV_L_IN

JK900

PPJ234-01

5A

[GN]O-SPRING

6A

[GN]E-LUG

4A

[GN]CONTACT

7B

[BL]E-LUG-S

5B

[BL]O-SPRING

7C

[RD]E-LUG-S

5C

[RD]O-SPRING_1

5D

[WH]O-SPRING

4E

[RD]CONTACT

5E

[RD]O-SPRING_2

6E

[RD]E-LUG

COMP1_Pr

COMP1_DET

5.6V

D902

D900

5.6V

D901

5.6V

R907

470K

COMP1_R_IN

+3.3V_NORMAL

COMP1_L_IN

COMP1_Pb

COMP1_Y

R902

10K

R903
1K

0

R957

REAR_AV

C910
100pF
50V

REAR_AV

C941

1uF

25V

REAR_AV

C940

1uF

25V

REAR_AV

R927
0

REAR_AV

R928
0

REAR_AV

C916
100pF
50V

REAR_AV

C915
100pF
50V

REAR_AV

C931
100pF
50V

C904

27pF
50V

L904
270nH

C932
27pF

50V

C906

27pF
50V

C933
27pF

50V

L903
270nH

C934
27pF

50V

C905

27pF
50V

L902
270nH

C939
100pF
50V

C935

1uF

25V

R910
0

R961

470K

C936

1uF

25V

C937
100pF
50V

R909
0

D904 5.5V

D905

5.5V

D910

5.1V

D903

5.1V

D906

5.1V

REAR_AV

D911

5.1V

REAR_AV

REAR_AV_DET

9

ETC SUB BOARD I/F

EARPHONE BLOCK - spec out 

COMPONENT

Rear CVBS