LG 22LS3700 Service Manual page 37

REAR JACK for non-EU (ERRC)
JK1602
PPJ234-05
[RD]E-LUG
6E
[RD]O-SPRING_2
5E
[RD]CONTACT_2
4E
[WH]O-SPRING
5D
[RD]CONTACT_1
4C
[RD]O-SPRING_1
5C
[RD]E-LUG-S
7C
[BL]O-SPRING
5B
[BL]E-LUG-S
7B
[GN]CONTACT
4A
[GN]O-SPRING
5A
[GN]E-LUG
6A
ESD_COMP_Y_ZENER
ESD_COMP_Y_ZENER
L203 5.6uH
HP_LOUT
C1500
C268 10uF
4.7uF 16V
10V
+3.5V_ST
E
HEAD_PHONE_POP
HEAD_PHONE_POP
Q1501
ISA1530AC1
R1500 B
C
3.3K
B C
SIDE_HP_MUTE
Q1500
HEAD_PHONE_POP
2SC3052
E
L205 5.6uH
HP_ROUT
C1501
C272
10uF
4.7uF
16V
10V
* Close to main IC
+3.3V_Normal
SPDIF(Optic)
* Close to main IC
R296 100
SPDIF_OUT
SPDIF
OPT
OPT
OPT
C1109
C1110
R1104
22uF
10uF
10K
16V 16V
* Option : SPDIF
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
COMPONENT & AV(COMMON)
R1632
10K
D1617
C1617 R1634
5.6V R1626
1000pF
12K
OPT 470K 50V
OPT
R1633
10K
D1616 C1616
R1625 R1636
5.6V
1000pF
OPT 470K 12K
50V
OPT
+3.3V_Normal
R1612
10K
COMP2_DET
R1615
1K
D1613
5.6V
OPT
COMP1_NON_ADC_FILTER
COMP1_ADC_FILTER_L
L1601
CM2012FR10KT
C1620
47pF
D1615
R1621 50V
20V
OPT 75 COMP1_ADC_FILTER
COMP1_NON_ADC_FILTER
COMP1_ADC_FILTER_L
L1602
CM2012FR10KT
C1622 C1623
D1614
47pF 47pF
20V
R1620
50V 50V
OPT
75
COMP1_ADC_FILTER COMP1_ADC_FILTER
+3.3V_Normal
R1660
10K
AV_CVBS_DET
R1666
1K
D1624 C1646
5.6V
0.1uF
OPT
COMP1_NON_ADC_FILTER
16V
COMP1_ADC_FILTER_L
L1603-*1
0
L1603
CM2012FR10KT
C1624
C1625
ZD1601 47pF 47pF
D1612
20V R1619 50V 50V
5.1V
ESD_COMP_Y_20V COMP1_ADC_FILTER COMP1_ADC_FILTER
75
ZD1602
5.1V
ESD_COMP_Y_5.6V
5.6V
D1612-*1
OPT C
E
C1502
R1501
Q1502 B Q1504
1000pF
1K MMBT3904-(F)
50V MMBT3904-(F)
B HEAD_PHONE_POP
HEAD_PHONE_POP
E
+3.3V_Normal
C
R1504
10K
R1503
1K
HP_DET
OPT C
E
C1503
R1502
Q1503 B Q1505
1000pF 1K
MMBT3904-(F) MMBT3904-(F)
50V
HEAD_PHONE_POP B HEAD_PHONE_POP
E
C
* Option : HEAD_PHONE & HEAD_PHONE_POP
SPDIF
JK1103
2F01TC1-CLM97-4F
GND
1
VCC
2
VIN
3
4
C1131
C1121
0.1uF
100pF
16V
50V
SPDIF SPDIF
COMP2_R_IN
COMP2_L_IN
L1601-*1
0
COMP2_Pr+
C1621
47pF
50V
COMP1_ADC_FILTER
L1602-*1
0
COMP2_Pb+
COMP2_Y+/AV_CVBS_IN
HEADPHONE
JK1500
KJA-PH-0-0177
GND 5
L 4
DETECT 3
R 1
JK1102
PEJ027-04
E_SPRING
3
T_TERMINAL1
6A
R1107
B_TERMINAL1
15K
7A
OPT
R_SPRING
4
D1101
C1107
R1102
100pF
5.6V 470K
50V
T_SPRING
5
R1108
B_TERMINAL2
7B 15K
OPT
T_TERMINAL2
6B
D1102
C1108 R1103
100pF 470K
5.6V
50V
RGB-PC
* Option : RGB_PC
R1139
2.2K
C1127 C1128
18pF 18pF
50V 50V
DSUB_VSYNC1
DSUB_HSYNC1
OPT
OPT
OPT OPT
C1126
C1122
D1109
68pF D1113
68pF
20V 20V
50V
50V
DSUB_B
OPT
R1133
D1110
75
20V
DSUB_G
OPT
R1135
D1111
75
20V
DSUB_R
OPT
R1137 D1112
20V
75
* Close to main IC
DSUB_HSYNC1
DSUB_VSYNC1
DSUB_R
DSUB_G
DSUB_B
SC1/COMP1_R_IN
SC1/COMP1_L_IN
SC1_R+/COMP1_Pr+
SC1_B+/COMP1_Pb+
SC1/COMP1_DET
SC1_G+/COMP1_Y+
PC AUDIO
* Option : RGB_PC
C245 2.2uF
PC_R_IN
R1110
10K
C244 2.2uF
PC_L_IN
R1111 * Close to
10K
main IC
+5V_Normal
D1115
ENKMC2838-T112
A1
C
A2
C1129
R1140
0.1uF
2.2K 16V
RGB_DDC_SCL
RGB_DDC_SDA
OPT OPT
D1114 D1116
5.6V 5.6V
OPT
R1148
0
PM_RXD
OPT
R1149
0
PM_TXD
R1150 R1151
0 0
+3.3V_Normal
R1146
10K
R1147
1K
DSUB_DET
OPT
D1117
5.6V
JK1104
SPG09-DB-010
R4024 510
DSUB_HSYNC
R4025 510
DSUB_VSYNC
R228 33 C204 0.047uF
DSUB_R+
R229 68 C205 0.047uF
DSUB_R-
R230 33 C206 0.047uF
DSUB_G+
R231 68 C207 0.047uF
DSUB_G-
R232 33 C208 0.047uF
DSUB_B+
R233 68 C209 0.047uF
DSUB_B-
C210 1000pF
DSUB_SOG
GP4L_S7LR2 2011.10. 14
54
REAR_NON_EU_ERRC
LGE Internal Use Only