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.
+3.3V_TU
C1613
20pF
50V
OPT
C1616
0.1uF
16V
IF_N_MSTAR
IF_AGC_SEL
FE_TS_VAL_ERR
+3.3V_TU
C1610
18pF
50V
C1615
100pF
50V
R1607 33
TU_SDA
FE_TS_DATA[0]
IF_P_MSTAR
R1609 100
C1609
18pF
50V
IF_AGC_MAIN
C1611
0.1uF
16V
TUNER_RESET
C1614
20pF
50V
OPT
TU_SCL
R1608 33
RF_SWITCH_CTL
FE_TS_SYNC
FE_TS_CLK
TDJH-G101D
TU1601
47
SHIELD
6
IF[P]
7
IF[N]
8
NC_2
9
NC_3
1
B1[+3.3V]
2
NC_1
3
IF_AGC
4
SCL
5
SDA
A1
A1
B1
B1
R1605 10
R1606
10
R1610
1K
R1611
1K
69
should be guarded by ground
Close to the tuner
FE_AGC_SPEED_CTL
close to the tuner pin, add,09029
1. should be guarded by ground
2. No via on both of them
3. Signal Width >= 12mils
Signal to Signal Width = 12mils
Ground Width >= 24mils
L14_M1A
GLOBAL tuner block KR & AJ
TUNER_INDIA
2013/12/03
Copyright © 2014 LG Electronics. Inc. All rights reserved.
Only for training and service purposes