22LK230-MA (CHASSIS:LP92R) - LG TV Service Manual (repair manual). Page 11

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.

[AV]

MNT_ROUT

CVBS_LIN

D102
30V

R104

10K

R101

12K

R103

10K

D107

30V

CVBS_RIN

MUTE_LINE

R102
12K

MNT_LOUT

CVBS_VIN

R110
75

D108

30V

D101
30V

MUTE_LINE

C105
10uF

16V

C104
10uF

16V

C106

560pF

50V

READY

C107

560pF
50V

READY

R128

1K

R127

1K

C103

5600pF

50V

C102

5600pF

50V

R109
220K

R108
220K

JK101

PPJ234-03

5A

[RD1]O-SPRING

6A

[RD1]E-LUG

4A

[RD1]CONTACT

7B

[WH1]E-LUG-S

5B

[WH1]O-SPRING

7C

[RD2]E-LUG-S

5C

[RD2]O-SPRING

4C

[RD2]CONTACT

5D

[WH2]O-SPRING

4E

[YL]CONTACT

5E

[YL]O-SPRING

6E

[YL]E-LUG

16.5V_AOUT

R114

47

FOR DEBUG

Q101

ISA1530AC1

FOR DEBUG

E

B

C

R106

220

FOR DEBUG

R111

470

FOR DEBUG

R112

68

FOR DEBUG

JP101

MNT_VOUT_T

ZD101
SD05
ZD102
SD05

Q105

MMBT3904(NXP)

E

B

C

Q106

MMBT3904(NXP)

E

B

C

Q102

MMBT3904(NXP)

FOR DEBUG

E

B

C

Q103

MMBT3904(NXP)

E

B

C

Q104

MMBT3904(NXP)

E

B

C

INPUT

INPUT

EAX64207701

2011/5/6

1  7

POP NOISE

POP NOISE

AV IN/OUT

GAIN X 4

FOR DEBUG