LG 42LB55 series - Netcast5.0 EU Tuner T;C

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.
2013.08.27
TUNER_EU_T/C
26
NC5_M1A
C2606
0.1uF
16V
C2612
22uF
10V
TU_SCL
+3.3V_TU
C2601
20pF
50V
IF_N_MSTAR
C2608
100pF
50V
R2607
TU_I2C_NON_FILTER
33
R2608
TU_I2C_NON_FILTER
33
C2602
20pF
50V
C2605
20pF
50V
R2602
1K
C2607
20pF
50V
+3.3V_Normal
IF_AGC_MAIN
C2609
0.1uF
16V
C2613
0.1uF
16V
R2607-*1
MLG1005SR27JT
TU_I2C_FILTER
TU_SDA
IF_P_MSTAR
+3.3V_TU
+3.3V_TU
R2603
1K
R2608-*1
MLG1005SR27JT
TU_I2C_FILTER
R2604
10
R2605
10
L2600
UBW2012-121F
TU_GND_B
GND
TDJH-G101D
TU2600
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
NETCAST5.0_EU_TUNER_T/C
Close to the tuner
should be guarded by ground
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Only for training and service purposes
LGE Internal Use Only