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Rear AV
D1619
R1654
30V
75
JK1604
PPJ233-01
[RD]E-LUG
5C
[RD]O-SPRING
4C
[RD]CONTACT
3C
L-MONO
[WH]C-LUG
4B
[YL]CONTACT
3A
[YL]O-SPRING
4A
[YL]E-LUG
5A
D1626
5.6V
SIDE COMPONENT PHONE JACK
+3.3V_Normal
JK1600
KJA-PH-1-0177
5
M5_GND
4
M4
D9907
30V
3
M3_DETECT
SIDE_COMP
D9905
1
M1
30V
6
M6
SIDE_COMP
SIDE_COMP
D9906
30V
SIDE_COMP
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.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
AV_CVBS_IN
C1643
C1648
47pF
220pF
50V
50V
+3.3V_Normal
OPT
R1660
10K
AV_CVBS_DET
R1666
1K
D1624
C1646
5.6V
0 . 1 u F
OPT
16V
R1685
10K
AV_COMP_PC_R_IN
L1609
120-ohm
C1663
R1671
D1625
330pF
470K
5.6V
50V
L1610
120-ohm
R1684
10K
AV_COMP_PC_L_IN
C1662
R1688
R1672
330pF
12K
470K
50V
F u l l S c a r t
R9904
10K
R9912
SIDE_COMP
1K
SIDE_COMP_DET
SIDE_COMP
EU_OPT
D9908
5.6V
AV_DET
OPT
22
COM_GND
21
SYNC_IN
20
SYNC_OUT
R9910
19
75
SYNC_GND2
18
SIDE_COMP_Y+
SYNC_GND1
SIDE_COMP
17
RGB_IO
16
R_OUT
15
75
RGB_GND
R9909
14
SIDE_COMP_Pb+
SIDE_COMP
R_GND
13
R4221
D2B_OUT
0
EU_OPT
75
12
R9908
G_OUT
SIDE_COMP_Pr+
11
SIDE_COMP
D2B_IN
10
G_GND
9
ID
8
B_OUT
7
AUDIO_L_IN
6
B_GND
5
AUDIO_GND
4
AUDIO_L_OUT
3
AUDIO_R_IN
2
AUDIO_R_OUT
1
PSC008-01
JK1602
CLOSE TO MSTAR
DTV/MNT_L_OUT
EU_OPT
C1644
EU_OPT
10uF
EU_OPT
C1664
16V
330pF
R4218
220K
+12V/+15V
SCART1_Lout
C1642
0 . 1 u F
50V
SCART1_Rout
EU_OPT
C1665
R4217
330pF
220K
EU_OPT
EU_OPT
DTV/MNT_R_OUT
EU_OPT
C1645
10uF
16V
+3.3V_Normal
R1613
10K
EU_OPT
EU_OPT
SC1_DET
R1614
EU_OPT
1K
D1611
C1607
5.6V
0 . 1 u F
16V
OPT
EU_OPT
R4210
0
SC1_SOG_IN
EU_OPT
MMBT3906(NXP)
Q1601
SC1_CVBS_IN
EU_OPT
EU_OPT
C1608
R1609
C1604
220pF
47pF
75
50V
50V
OPT
D1602
30V
OPT
EU_OPT
D1610
EU_OPT
R1628
C1620
D1603
30V
75
100uF
30V
OPT
16V
OPT
EU_OPT
R1627
EU_OPT
SC1_R+
22
EU_OPT
R1616
D1604
R1608
75
30V
75
EU_OPT
SC1_G+
D1605
EU_OPT
30V
R1604
EU_OPT
75
OPT
EU_OPT
D1618
EU_OPT
R1623
SC1_B+
30V
15K
R1629
EU_OPT
D1606
3.9K
R1605
30V
75
EU_OPT
EU_OPT
R1617
10K
L1604
EU_OPT
EU_OPT
D1607
R1606
C1611
R1630
120-ohm
5.6V
470K
330pF
12K
EU_OPT
OPT
EU_OPT
50V
EU_OPT
R1618
10K
EU_OPT
L1603
D1609
120-ohm
C1612
5.6V
R1631
EU_OPT
R1607
330pF
12K
OPT
470K
50V
EU_OPT
EU_OPT
D1608
EU_OPT
EU_OPT
EU_OPT
L1601
C1609
5.6V
C1618
BLM18PG121SN1D
1000pF
4700pF
OPT
50V
EU_OPT
D1601
EU_OPT
EU_OPT
L1602
C1619
5.6V
BLM18PG121SN1D
C1610
4700pF
OPT
1000pF
50V
IC1601-*1
SN324
OUT1
OUT4
1
14
OP_AMP_AUK
INV_IN1
INV_IN4
2
13
NON_INV_IN1
NON_INV_IN4
3
12
VCC
GND
4
11
NON_INV_IN2
NON_INV_IN3
5
10
INV_IN2
INV_IN3
6
9
OUT2
OUT3
7
8
OP_AMP_BCD
IC1601
AS324MTR-E1
EU_OPT
R1656
2.2K
OUT1
OUT4
1
14
EXT_SPK
EU_OPT
R12
R1664
I N 1 -
I N 4 -
33K
OPT
33K
2
13
R1662
470K
EXT_SPK
EU_OPT
R10
R1667
IN1+
IN4+
EU_OPT
EU_OPT
10K
10K
EXT_SPK
3
12
C11
R1657
C1654
33pF
5.6K
33pF
VCC
GND
4
11
EU_OPT
R1658
5.6K
IN2+
IN3+
5
10
R13
R1665
EU_OPT
33K EXT_SPK
I N 2 -
I N 3 -
33K
6
9
EU_OPT
R11
R1668
10K
10K
OUT2
OUT3
EU_OPT
C1655
7
8
EXT_SPK
C10
R1655
33pF EXT_SPK
EU_OPT
33pF
2.2K
OPT
R1661
470K
IN CASE OF SMALL= 15V
+12V/+15V
EU_OPT
L1606
EU_OPT
EU_OPT
E
EU_OPT
C1625
R1640
C1623
470
0 . 1 u F
0 . 1 u F
50V
50V
B
EU_OPT
EU_OPT
C
Q1602
R1641
EU_OPT
MMBT3904(NXP)
47K
C
EU_OPT
R4211
C1621
390
B
47uF
16V
DTV/MNT_VOUT
E
EU_OPT
R1635
390
EU_OPT
Rf
EU_OPT
R1642
Rg
R1639
15K
180
Gain=1+Rf/Rg
SC1_FB
SC1_ID
SC1_L_IN
SC1_R_IN
[SCART AUDIO MUTE]
DTV/MNT_L_OUT
DTV/MNT_L_OUT
EU_OPT
Q1607
MMBT3904(NXP)
EU_OPT
R1648
2K
DTV/MNT_R_OUT
DTV/MNT_R_OUT
EU_OPT
Q1608
MMBT3904(NXP)
EU_OPT
R1650
2K
GP3_S7LR
REAR_JACK
EXT_SPK
CLOSE TO MSTAR
R18
2.2K
EXT_AMP_L_IN
OPT
EXT_SPK
R14
EXT_SPK
C14
470K
R20
330pF
220K
EXT_SPK
R16
5.6K
EXT_AMP_L
EXT_SPK
R17
5.6K
EXT_AMP_R
EXT_SPK
EXT_SPK
R21
C15
220K
330pF
EXT_SPK
R19
2.2K
EXT_AMP_R_IN
OPT
R15
470K
+3.5V_ST
EU_OPT
R1652
10K
Q1610
MMBT3906(NXP)
C
E
SCART1_MUTE
EU_OPT
B
C1636
0 . 1 u F
20110324
17
LGE Internal Use Only
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