LG LT66 Benutzerhandbuch Seite 66

COMPONENT2
D1612 10pF
[GN]E-LUG
R1619
20V
75
6A
[GN]O-SPRING
5A
[GN]CONTACT
4A
[BL]E-LUG-S
D1614 R1620
10pF
75
20V
7B
[BL]O-SPRING
5B
[RD]E-LUG-S
D1615
10pF R1621
20V 75
7C
[RD]O-SPRING_1
5C
[RD]CONTACT_1
4C
5D R1603
[WH]O-SPRING
0 D1616
5.6V
4E [RD]CONTACT_2
AV2 200pF
5E
[RD]O-SPRING_2
6E
[RD]E-LUG
D1617
R1626
REAR_COMP2
5.6V
PPJ234-02 470K
200pF
JK1603
F u l l S c a r t / C o m p 1
R1645
0
COMPONENT1
EU_OPT
AV_DET
FIX-TER
22
[GN]GND COM_GND
11
21
10 SYNC_IN
[GN]G
20
SYNC_OUT
9
19
[GN]C_DET
SYNC_GND2
8 18
[BL]B SYNC_GND1
17
7
RGB_IO
[RD]R
16
R_OUT
6
15
[WH]L_IN
RGB_GND
5 14
[RD]R_IN R_GND R1610
0
13
4
D2B_OUT
[RD]MONO EU_OPT
12
G_OUT
13
11
D2B_IN
P P J - 2 3 0 - 0 1
10
JK1601
G_GND
COMPONENT1
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
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
+3.3V_Normal
AV2
R1660
R1666
10K
1K
AV2
AV_CVBS_DET
OPT
D1624
5.6V C1646
200pF 0 . 1 u F
16V
AV2
COMP2_Y+/AV_CVBS_IN
COMP2_Pb+
COMP2_Pr+
R1633
10K
COMP2_L_IN
C1616
R1636
R1625
1000pF 12K
470K
50V
OPT
R1632
10K
COMP2_R_IN
C1617
R1634
1000pF
12K
50V +3.3V_Normal
OPT
R1612
R1615
10K
1K
COMP2_DET
OPT
D1613
5.6V
200pF
+3.3V_Normal
R1613
R1614
10K
1K
SC1/COMP1_DET
OPT
C1607
D1611
0 . 1 u F
5.6V
16V
200pF
EU_OPT
EU_OPT
MMBT3906(NXP)
R1611
0
Q1601
SC1_SOG_IN
SC1_CVBS_IN
C1608
OPT EU_OPT EU_OPT
C1604 220pF
R1609
D1602
47pF 50V
20V 75
50V OPT
10pF
D1610 EU_OPT
EU_OPT
20V R1628
D1603 C1620
10pF 75
20V 100uF
10pF OPT 16V
EU_OPT
SC1_R+/COMP1_Pr+
D1604
R1608
20V
75
10pF
SC1_G+/COMP1_Y+
D1605
20V R1604
10pF
75
EU_OPT
D1618
SC1_B+/COMP1_Pb+
20V
D1606
10pF
20V R1605
10pF 75
R1617
10K
NON_EU
L1604
D1607 R1606 C1611
120-ohm
5.6V 470K
330pF
200pF
50V
NON_EU
L1603
D1609
120-ohm C1612
5.6V
R1607 330pF
200pF
470K
50V
OPT
EU_OPT EU_OPT
D1608
L1601 C1609
5.6V
BLM18PG121SN1D
200pF 1000pF
50V
OPT
EU_OPT
D1601 EU_OPT
L1602
5.6V
BLM18PG121SN1D C1610
200pF
1000pF
50V
IN CASE OF SMALL= 15V
+12V/+15V
EU_OPT
L1606
EU_OPT
EU_OPT EU_OPT
C1625
E C1623
R1640
470 0 . 1 u F
0 . 1 u F
50V
50V
B
EU_OPT
EU_OPT
C
R1641
Q1602
47K
MMBT3904(NXP) EU_OPT
C
EU_OPT
C1621
R1622
B
390 47uF
25V
DTV/MNT_VOUT
E
EU_OPT
R1635
390
EU_OPT
Rf
EU_OPT R1642
Rg
R1639 15K
180
Gain=1+Rf/Rg
SC1_FB
EU_OPT
R1627
EU_OPT
R1616 22
75
EU_OPT
R1623
15K
SC1_ID
EU_OPT
R1629
3.9K
SC1/COMP1_L_IN
R1630
12K
R1618
10K
SC1/COMP1_R_IN
R1631
12K
DTV/MNT_L_OUT
EU_OPT
C1618
4700pF
DTV/MNT_R_OUT
EU_OPT
C1619
4700pF
IC1601-*1
SN324
OUT1 OUT4
1 14
EU_OPT_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
EU_OPT
R1656
2.2K
DTV/MNT_L_OUT
EU_OPT
EU_OPT
R1664
C1644
OPT 33K
10uF
R1662
16V
470K
EU_OPT_BCD
EU_OPT IC1601
EU_OPT
R1667
C1654 AS324MTR-E1
33pF 10K
CLOSE TO MSTAR
OUT1
1 14
I N 1 -
C1664 2 13
R1643
330pF
220K
EU_OPT
R1657
+12V/+15V
IN1+
R1644 0 5.6K
3 12
SCART1_Lout
VCC
4 11
EU_OPT
C1642
R1658
0 . 1 u F R1637 0 IN2+
5.6K
50V 5 10
SCART1_Rout
EU_OPT
C1665 R1638
330pF 220K
I N 2 -
6 9
OUT2
7 8
EU_OPT
R1665
33K EU_OPT
R1668
10K
EU_OPT
R1655 C1655
2.2K 33pF
DTV/MNT_R_OUT
EU_OPT
OPT
C1645
R1661
10uF
470K
16V
EU_OPT
[SCART AUDIO MUTE]
DTV/MNT_L_OUT
EU_OPT
Q1607
EU_OPT
MMBT3904(NXP) EU_OPT
MMBT3906(NXP)
R1648
Q1610
2K
3 1
DTV/MNT_R_OUT
EU_OPT
Q1608 2
MMBT3904(NXP) EU_OPT
R1650
2K
EMEA INTERACTIVE
EXT_SPK
R1659
2.2K
EXT_AMP_L_IN
EXT_SPK
R1646
33K
OPT
R1663
470K
EXT_SPK
EXT_SPK C1605
R1647
33pF
10K
CLOSE TO MSTAR
OUT4
I N 4 - EXT_SPK
EXT_SPK
R1653
C1606
EXT_SPK 220K
330pF
R1649
IN4+
5.6K
EXT_AMP_L
GND
EXT_SPK
R1651
IN3+
5.6K
EXT_AMP_R
EXT_SPK EXT_SPK
R1669 C1613
I N 3 -
220K 330pF
OUT3 R1670
10K
EXT_SPK
R1673
33K EXT_SPK
EXT_SPK
EXT_SPK
C1614
R1675
33pF
2.2K
EXT_AMP_R_IN
OPT
R1674
470K
+3.5V_ST
EU_OPT
R1652
10K
SCART1_MUTE
EU_OPT
C1636
0 . 1 u F
GP4_MSTAR
2 0 1 1 . 0 8 . 2 1
1 6
REAR JACK
LGE Internal Use Only
2 0