LG 42CQ610H Service Manual page 37

KEY
13
+3.3V_Normal
12
120-ohm
11
OPT
10
9
8
+3.5V_ST
7
C1100
6
0 . 1 u F
5
4
3
2
1
12507WR-12L
P1100
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 right reserved.
Only for training and service purposes
L1108
LED_R/BUZZ
ZD1106 C1113 MLB-201209-0120P-N2
5 . 6 B 5pF
L1107
IR
002:Q3;016:AG13
MLB-201209-0120P-N2
C1112
ZD1105
5 . 6 B OPT
L1106
LED_B/LG_LOGO
MLB-201209-0120P-N2
ZD1102 C1110
5 . 6 B 5pF
R1101
L1109
0
R1103
C1109 R1100 MLB-201209-0120P-N2
ZD1101
0 . 1 u F
5 . 6 B
L1110
0
R1102
MLB-201209-0120P-N2
ZD1100 C1105
5 . 6 B 0 . 1 u F
EYE_SENSOR
R1177 22
SENSOR_SDA
EYE_SENSOR
R1178 22
SENSOR_SCL
ZD1103
ZD1104 C1111 C1114
5 . 6 B
5 . 6 B 20pF 20pF
5V I2C
E y e S e n s o r r e a d y
+3.5V_ST
KEY2
KEY1
42LD6DDH-UA 2 0 1 1 . 1 2 . 0 1
KEY/IR 6
LGE Internal Use Only