LG 22LE6500 Service Manual page 23

For EU & CHINA
Full Scart/ Comp1
EU_OPT
R4220 AV_DET
0
FIX-TER
22
D1602
[GN]GND COM_GND
11 30V
21
OPT
10 SYNC_IN
[GN]G
20
SYNC_OUT
9
19
[GN]C_DET
SYNC_GND2
8 18
D1603
SYNC_GND1
[BL]B
30V
17
OPT
7 RGB_IO
[RD]R
16
R_OUT
6
15
[WH]L_IN D1604
RGB_GND
30V
5 14
R_GND
[RD]R_IN
13
R4221
4
D2B_OUT 0
EU_OPT
[RD]MONO
12
G_OUT
13
11
D1605
D2B_IN
PPJ-230-01 EU_OPT 30V
10 R4224
JK1601 0
G_GND
9
ID
8
B_OUT
7
AUDIO_L_IN
D1606
6 30V
B_GND
5
AUDIO_GND
4
AUDIO_L_OUT
3
AUDIO_R_IN
2
AUDIO_R_OUT D1607
5.6V
1
OPT
PSC008-01
JK1602
5.6V
D1608
5.6V
OPT
D1601
5.6V
OPT
OPTION TABLE
NAME
STATUS COMPONENT2
EU : Not Using
AV_OPT
China : Using
CHINA_OPT EU : Not Using
China : Using
EU :Using
EU_OPT
China:NotUsing
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.
+3.3V_Normal
R1613
10K
SC1/COMP1_DET
R1614
1K
D1611
C1607
5.6V
0.1uF
16V
OPT
EU_OPT
R4210
0
SC1_SOG_IN
EU_OPT E
EU_OPT ISA1530AC1
R1611 Q1601
0
SC1_CVBS_IN
EU_OPT EU_OPT C1608
C1604
R1609 220pF
47pF
75
50V
50V
OPT
EU_OPT
EU_OPT
D1610 R1628
C1620
30V 75
100uF
OPT
16V
EU_OPT
R1627
EU_OPT
SC1_R+/COMP1_Pr+ 22
R1616
OPT
R1608 75
C1602
75
10pF
SC1_R-/COMP1_Pr-
R1601
0
EU_OPT
SC1_G+/COMP1_Y+
OPT 30V
C1603
R1604
R1602 10pF EU_OPT D1716
75
0 R1669
SC1_G-/COMP1_Y- 0
OPT
EU_OPT
D1618 EU_OPT
R1623
SC1_B+/COMP1_Pb+
30V
15K R1629
OPT
3.9K
C1601
R1605
10pF
75
SC1_B-/COMP1_Pb-
R1603 R1617
0
10K
L1604
R1606 C1611 R1630
OPT 120-ohm
470K 330pF 12K
C1606
50V
R1618
10K
L1603
D1609
120-ohm C1612
R1631
OPT
330pF
OPT R1607 12K
C1605
470K
50V
EU_OPT EU_OPT EU_OPT EU_OPT
L1601 C1609 R1622
C1618
BLM18PG121SN1D 0
1000pF 4700pF
50V
EU_OPT
EU_OPT
EU_OPT
EU_OPT R1624
L1602
C1619
0
BLM18PG121SN1D C1610
4700pF
1000pF
50V
+3.3V_Normal
R1612
10K
R1615
1K
D1613
5.6V
FOR ESD & EMI
R4215 0
[GN]E-LUG
OPT
R1619 C1613
6A 75
10pF
[GN]O-SPRING
50V
D1612
5A
30V
[GN]CONTACT
FOR ESD & EMI
4A
[BL]E-LUG-S 50V
D1614 30V
10pF
7B
R4214 0 75 C1614
[BL]O-SPRING OPT
5B FOR ESD & EMI
[RD]E-LUG-S
50V
10pF
7C
R4213 0 C1615
[RD]O-SPRING_1
OPT
D1615
5C
30V
[WH]O-SPRING
R1633
5D 10K
[RD]CONTACT
C1616
4E D1616 R1625
5.6V 1000pF
[RD]O-SPRING_2 470K
50V
5E
[RD]E-LUG
R1632
6E 10K
PPJ234-01
C1617
JK1603 D1617
5.6V R1626 1000pF
470K
50V
IN CASE OF SMALL= 15V
+12V/+15V
EU_OPT
L1606
EU_OPT
EU_OPT
EU_OPT C1625
C1623
R1640
470 0.1uF
0.1uF
50V
50V
B
EU_OPT EU_OPT
C
Q1602 R1641
EU_OPT
2SC3052 47K EU_OPT
C
R4211 C1621
390 B
47uF
16V
DTV/MNT_VOUT
E
EU_OPT EU_OPT
R1635 R1645
0
390
EU_OPT
Rf EU_OPT
R1642
Rg
R1639 15K
180
Gain=1+Rf/Rg
SC1_FB
REC_8
SC1_ID
SC1/COMP1_L_IN
SC1/COMP1_R_IN
DTV/MNT_L_OUT
+12V/+15V
SCART1_Lout
DTV/MNT_R_OUT
C1642
0.1uF
50V SCART1_Rout
R4212 0
AUDIO_R
HOTEL_OPT
EU_OPT/CHINA_HOTEL_OPT
COMP2_DET
COMP2_Y-
COMP2_Y+ [SCART AUDIO MUTE]
COMP2_Pb-
COMP2_Pb+
COMP2_Pr-
COMP2_Pr+
DTV/MNT_L_OUT
R1637
0
EU_OPT
COMP2_L_IN
Q1607
R1636 2SC3052
EU_OPT
12K
R1648
2K
R1638
0 DTV/MNT_R_OUT
COMP2_R_IN
EU_OPT
Q1608
R1634 EU_OPT
2SC3052
12K
R1650
2K
Composite
C1643
D1619
R1654 47pF
30V
50V
75
JK1604
PPJ233-01
[RD]E-LUG
5C
[RD]O-SPRING
4C
[RD]CONTACT
3C
[WH]C-LUG
4B
[YL]CONTACT
3A
D1625
[YL]O-SPRING 5.6V
4A
[YL]E-LUG
5A
D1626
5.6V
EU_OPT
CLOSE TO MSTAR
R1656
2.2K
DTV/MNT_L_OUT
EU_OPT
EU_OPT
R1664
C1644
33K
OPT
10uF
R1662
C1664 16V
470K
EU_OPT
R4218
0.01uF R1667
22K
EU_OPT EU_OPT 10K
R1657 C1654
5.6K 33pF
R4219 100
EU_OPT/CHINA_HOTEL_OPT
R1658
5.6K
R4216 100
EU_OPT/CHINA_HOTEL_OPT
R1665
C1665
R4217 33K
0.01uF 22K
R1668
10K
EU_OPT/CHINA_HOTEL_OPT
C1655
R1655
33pF
2.2K
DTV/MNT_R_OUT
EU_OPT/CHINA_HOTEL_OPT
EU_OPT/CHINA_HOTEL_OPT
OPT
C1645
R1661
10uF
470K
16V
EU_OPT/CHINA_HOTEL_OPT
[SCART PIN 8]
+3.5V_ST
R1652
SC_RE1
10K
EU_OPT
RT1P141C-T112
Q1610
SCART1_MUTE
3 1
SC_RE2
EU_OPT
C1636
2
0.1uF
GP2_Saturn7M
AV_CVBS_IN
R1659
0
C1648
220pF
50V
+3.3V_Normal
OPT
R1660
10K
AV_CVBS_DET
R1666
1K
D1624
C1646
5.6V
0.1uF
16V
R1685
10K
AV_R_IN
L1609
C1659 120-ohm C1663
R1671
330pF
OPT
470K
OPT 50V
L1610
120-ohm R1684
10K
AV_L_IN
C1662
R1672
C1658
330pF
470K OPT 50V
OPT
IC1601
LM324D EU_OPT/CHINA_HOTEL_OPT
1 14
1 14
2 13
2 13
3 12
3 12
4 11
4 11
5 10
5 10
6 9
6 9
7 8
7 8
+12V/+15V
IN CASE OF SMALL= 15V
R1694
R4205 10K
0 OPT
EU_OPT
R1687
EU_OPT EU_OPT
10K R1690 R4202 C
0 0
OPT B EU_OPT
EU_OPT
R1675 Q1615
2K R1677
2SC3052
EU_OPT
10K
R1695 E
R4207
12K
51K
19-22_LAMP
EU_OPT C
R1680 REC_8
B
1K
EU_OPT
Q1613
OPT E
2SC3052
R1676
560
C
EU_OPT
B Q1611
2SC3052
EU_OPT
R1681 E
OPT
R1678 1K
680
Ver. 1.1
SCART/RCA 41