LG 42LW5400 Service Manual page 36

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 © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
+3.3V_Normal
L/DIM_LED/DRIVER
+3.3V_Normal
P2100
12507WR-08L
R2102
10K
OPT
1
R2103
10K
2
FRC_L/DIM_REVERSE_SEL
3
4
5
LED_DRIVER_D/L
R4029
22
6
R4028
22
7
LED_DRIVER_D/L
8
9
C2100 C2101 C2102 C2103 C2104
18pF 18pF 18pF 18pF 18pF
50V 50V 50V 50V 50V
OPT OPT OPT OPT OPT
L/DIM_SCLK
L/DIM_MOSI
LED_DRIVER_D/L_SCL
LED_DRIVER_D/L_SDA
V_SYNC
GP2R 20101023
L/DIM_LED 21
LGE Internal Use Only