LG 42LT777H Service Manual page 34

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 ⓒ 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
JK3602
+3.3V_NORMAL
2F01TC1-CLM97-4F
GND
SPDIF OUT 1
JP3605
OPT
VCC 2
R3620
2.7K
JP3606
R3615
VIN
33 3
SPDIF_OUT
D3613 C3615 4
JP3607
5.5V 0.1uF
OPT 16V
ADUC 5S 02 0R5L
RGB_5V
RGB PC
IC3600
M24C02-RMN6T
E0 VCC
1 8
E1 WC
2 7
E2 SCL
3 6
VSS SDA
4 5
DSUB_VSYNC
OPT
D3615
30V
DSUB_HSYNC OPT
D3616
30V
DSUB_B+
DSUB_G+
DSUB_R+
Closed to JACK
PC AUDIO
JK3604
PEJ027-04
E_SPRING
3
T_TERMINAL1
6A
B_TERMINAL1
7A
PC_R_IN
Diode_OLD
4 R_SPRING
for EMI_Cap
D3624
D3624-*1
5.6V
T_SPRING 18pF
5
50V
B_TERMINAL2
7B
6B T_TERMINAL2
PC_L_IN
for EMI_Cap
Diode_OLD
D3625-*1
D3625
18pF
5.6V
50V
RGB_5V +5V_NORMAL
A1
C
A2
MMBD6100
D3620
R3641 R3642
2.7K
2.7K
R3643 22
RGB_DDC_SCL
R3644 22
RGB_DDC_SDA
C3633 C3634
18pF 18pF
50V 50V
D3621
ADUC 5S 02 0R5L
5.5V
OPT
D3622
ADUC 5S 02 0R5L
5.5V
OPT
+3.3V_NORMAL
R3646
10K
DSUB_DET
D3623
5.6V
xxLT760H-UA 2011.09.29
JACK HIGH / MID 36
LGE Internal Use Only