LG 42LB550T Service Manual

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.
IR_EYE_SENSOR
2013/09/03
46
L14_M1A
R4603
10K
1%
R4602
100
C4606
18pF
50V
Digital Eye
C4600
0.1uF
16V
R4608 100
Digital Eye
R4600
3.3K
R4607
1K
Digital Eye
C4603
0.1uF
16V
OPT
KEY1
+3.5V_ST
R4601
100
C4601
1000pF
50V
KEY2
VA4600
LED_R_Zener
R4604
10K
1%
C4604
100pF
50V
R4605
1K
Digital Eye
SENSOR_SDA
+3.3V_Normal
P4601
12507WR-08L
OPT
1
2
3
4
5
6
7
8
9
C4602
0.1uF
16V
OPT
L4600
BLM18PG121SN1D
C4605
18pF
50V
Digital Eye
+3.5V_ST
IR
R4609 100
Digital Eye
+3.5V_ST
R4606
1.8K
SENSOR_SCL
P4600
12507WR-10L
1
2
3
4
5
6
7
8
9
10
11
LED_R/BUZZ
VA4601
IR_Zener
IR/LED + Digital Eye + Control
Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only

LG 42LB550T Specifications

General

Brand	LG
Model	42LB550T
Category	LED TV
Language	English