42LP860H (CHASSIS:LD33B) - LG TV Service Manual (repair manual). Page 38

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.

SC_L_IN

C4602
4700pF

C4604
0.1uF

SC_G

C4603
4700pF

SC_DET

DTV/MNT_L_OUT

SC_ID

DTV/MNT_V_OUT

SC_B

SC_R_IN

+3.3V_NORMAL

SC_CVBS_IN

C4600

1000pF
50V

C4601

1000pF

50V

L4600

BLM18PG121SN1D

L4601

BLM18PG121SN1D

R4600
75

DTV/MNT_R_OUT

SC_FB

SC_R

R4601

10K

D4611

5.6V

ESD_SC

D4607

5.6V

OPT

D4606

5.6V

OPT

D4605
5.6V

OPT

D4608

5.6V

OPT

D4601
5.6V

ESD_SC

D4600

20V

OPT

D4609

5.5V

ESD_SC

D4610

5.5V

ESD_SC

D4603

5.5V

OPT

D4602
5.5V

OPT

D4604

5.5V

OPT

JK4600

PSC008-01

1

AUDIO_R_OUT

2

AUDIO_R_IN

3

AUDIO_L_OUT

4

AUDIO_GND

5

B_GND

6

AUDIO_L_IN

7

B_OUT

8

ID

9

G_GND

10

D2B_IN

11

G_OUT

12

D2B_OUT

13

R_GND

14

RGB_GND

15

R_OUT

16

RGB_IO

17

SYNC_GND1

18

SYNC_GND2

19

SYNC_OUT

20

SYNC_IN

21

COM_GND

22

AV_DET

SCART_Lout

C4611
0.1uF
50V

R4613

2.2K

C4610
33pF

C4614

1uF

25V

DTV/MNT_L_OUT

C4612

33pF

L4602

R4611
33K

R4610
33K

R4608

2.2K

SCART_AMP_L_FB

+12V

SCART_Rout

SCART_AMP_R_FB

C4608

1uF

25V

DTV/MNT_R_OUT

IC4600

AZ4580MTR-E1 

3

IN1+

2

IN1-

4

VEE

1

OUT1

5

IN2+

6

IN2-

7

OUT2

8

VCC

+3.5V_ST

Q4602

MMBT3904(NXP)

E

B

C

R4625

4.7K

OPT

DTV/MNT_L_OUT

DTV/MNT_R_OUT

Q4603

MMBT3904(NXP)

E

B

C

SCART_MUTE

IC4601

MM1756DURE

3

BIAS

2

GND

4

OUT

1

IN

6

VCC

5

PS

+3.3V_NORMAL

C4619

0.1uF

4.7uF

C4620

C4618
0.1uF

R4623

10K

46

SCART GENDER

2012.12.10

Full Scart

CLOSE TO JUNCTION

AUD_OUT >> EU/CHINA_HOTEL_OPT

SCART AMP

[SCART AUDIO MUTE]

xxLP860H-ZA