LG 32LY560M Service Manual page 33

Composite
5A
[RD]E-LUG
4A
[RD]O-SPRING
3A
[RD]CONTACT
4B
[WH]O-SPRING
5C
[YL]E-LUG
4C
[YL]O-SPRING
ZD1703-*1
AV_CVBS_ZENER_KEC
3C
[YL]CONTACT
ZD1704-*1
AV_CVBS_ZENER_KEC
PPJ233-04
JK1700
SPDIF OPTIC JACK
+3.3V_Normal
5.15 Mstar Circuit Application
SPDIF_OUT
1uF
OPT
10V
ESD Ready
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
R1714
10K
AV_COMP_PC_R_IN
VA1700 R1718
C1708
5.6V R1708 12K
1000pF
AV_LR_ZENER 470K
50V
OPT
R1715
10K
AV_COMP_PC_L_IN
R1719
12K
C1709
VA1701 R1709
1000pF
5.6V 470K
50V
AV_LR_ZENER OPT
AV_CVBS_IN
ZD1703
C1710
AV_CVBS_ZENER_ROHM R1710
47pF
75 R1731
50V
ZD1704 75
1608
AV_CVBS_ZENER_ROHM 1% OPT
Size Check !!!
+3.3V_Normal
R1716
10K
R1721 1K
AV_CVBS_DET
VA1702
5.6V
OPT
JK1702
JST1223-001
GND
VCC
VINPUT
C1704 C1706
47pF
50V
SPDIF_CAP_47pF
SPDIF_CAP_18pF
C1706-*1
18pF
50V
PC RGB In
ENKMC2838-T112
R1726
R1725
2.2K
2.2K
C1714 C1715
18pF 18pF
50V 50V
DSUB_VSYNC
DSUB_HSYNC
C1713
C1711 D1705
D1700
68pF
68pF
30V
50V
50V
OPT 30V
OPT
L1703
BLM18PG121SN1D
DSUB_B+
R1722 D1701
75 30V
L1702
BLM18PG121SN1D
DSUB_G+
R1723 D1702
75 30V
L1701
BLM18PG121SN1D
DSUB_R+
D1703
R1724
30V
75
USB (SIDE)
+5V_USB
OPT ZD1707
P1700
SD05
C1712 C1719
5V 22uF 22uF
16V 16V
R1711
2.2
R1732
2.2
OPT OPT
C1717 C1718
5pF
5pF D1704
50V 50V
RCLAMP0502BA
OPT
32/42LY560M-UA
Rear Jack Block
+5V_Normal
D1707
A1
C
A2
C1716
0.1uF
16V
RGB_DDC_SCL
RGB_DDC_SDA
R1727
22 R1728
22
D1708
D1706
5.6V
5.6V
OPT
OPT
+3.3V_Normal
R1729
10K
DSUB_DET
R1730
1K
VA1703
5.5V
OPT
C1720
22uF
16V
SIDE_USB1_DM
SIDE_USB1_DP
2014/01/21
17
LGE Internal Use Only