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Global F/E Option Name
1. TU
2. Tuner Name = TDS'S',TDS'Q'...
3. Country Name = T,T2,S2,KR,US,BR ...
Example of Option name
TU_Q_T2 = apply TDSQ type tuner and T2 country
TU_M/W = apply TDSM&TDSW Type Tuner
13' Tuner Type for Global
TDS'S'-G501D : T/C Half NIM Horizontal Type
TDS'Q'-G501D : T/C/S2 Combo Horizontal type
TDS'Q'-G601D : T2/C/S2 Combo Horizontal Type
TDS'Q'-G651D : T2/C/S2 Combo Vertical Type
TDS'M'-C601D : China NIM with Isolater Type
TDS'W'-J551F : Japan Dual NIM
TDS'W'-B651F : Brazil 2Tuner
TDS'W'-A651F : Taiwan 2Tuner
TDS'W'-K651F : Colombia DVB-T2 2Tuner
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.
Copyright © 2014 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
+3.3V_TU
L1500
BLM18PG121SN1D
close to TUNER
+3.3V_LNA_TU
1
C1500
0.1uF
RF_SWITCH_CTL_TU
2
C1503
R1508
0.1uF
10K
close to Tuner
R1513
3
IF_AGC_TU
C1501
0.1uF
16V
R1511 33
I2C_SCL5_TU
4
C1504
15pF
50V
R1510 33
I2C_SDA5_TU
5
C1502
OPT
15pF
50V
OPT
R1504
10
IF_P_TU
6
should be guarded by ground,Match GND VIA
L1501
OPT
R1505
10
7
IF_N_TU
8
TU_CVBS_TU
R1509
150
TU_SIF_TU
9
11
+3.3V_TUNER
R1507
0
12
FE_DEMOD1_TS_ERROR_TU
R1501
0 FE_DEMOD1_1
FE_DEMOD1_1_TS_CLK
14
15
FE_DEMOD1_TS_SYNC
16
FE_DEMOD1_TS_VAL
0 FE_DEMOD1_1
R1502
17
FE_DEMOD1_1_TS_DATA[0]
18
FE_DEMOD1_TS_DATA[1]
FE_DEMOD1_TS_DATA[0]
19
FE_DEMOD1_TS_DATA[2]
FE_DEMOD1_TS_DATA[1]
FE_DEMOD1_TS_DATA[2]
FE_DEMOD1_TS_DATA[3]
20
FE_DEMOD1_TS_DATA[3]
FE_DEMOD1_TS_DATA[4]
21
FE_DEMOD1_TS_DATA[4]
FE_DEMOD1_TS_DATA[5]
FE_DEMOD1_TS_DATA[6]
22
FE_DEMOD1_TS_DATA[5]
FE_DEMOD1_TS_DATA[7]
23
FE_DEMOD1_TS_DATA[6]
24
FE_DEMOD1_TS_DATA[7]
25
/TU_RESET1_TU
26
+3.3V_DEMOD_TU
I2C_SCL2_TU
27
L1506
D_Demod_Core_1
BLM18PG121SN1D
D_Demod_Core
28
C1505
0.1uF
29
LNB_TX
LNB_TX
30
I2C_SDA2_TU
LNB_OUT
31
LNB_OUT
C1517
C1518
0.1uF
18pF
LNB
LNB
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
R1514 1K
RF_SWITCH_CTL
100
IF_AGC
+3.3V_TU
I2C_SCL5
L1504
C1511
BLM18PG121SN1D
I2C_SDA5
0.1uF
16V
1608 perallel
because of derating
OPT
R1517
R1518
200
200
IF_P
IF_N
E
B
Q1500
MMBT3906(NXP)
TU_SIF
C
+3.3V_TU
L1502
BLM18PG121SN1D
C1509
0.1uF
FE_DEMOD1_TS_ERROR
FE_DEMOD1_TS_CLK
FE_DEMOD1_TS_ERROR
FE_DEMOD1_TS_SYNC
FE_DEMOD1_TS_VAL
FE_DEMOD1_TS_DATA[0-7]
R1519
100
+3.3V_TU
L1503
C1512
BLM18PG121SN1D
16V
0.1uF
C1510
R1516
0.1uF
33
C1507
I2C_SCL2
15pF
50V
OPT
R1515
33
C1508
15pF
I2C_SDA2
50V
OPT
+3.3V_NORMAL
L1505
BLM18PG121SN1D
C1520
22uF
10V
TU_CVBS
TU_Q/N/M/W
+3.3V_NORMAL
IC1500
AP2132MP-2.5TRG1
1
TU_Q/N/M/W
C1515
TU_Q/N/M/W
0.1uF
PG
C1513
0.1uF
2
16V
TU_Q/N/M/W
EN
R1520
10K
3
VIN
2A
+5V_NORMAL
4
VCTRL
EAN61387601
TU_Q/N/M/W
C1514
1uF
Vout=0.6*(1+R1/R2)
/TU_RESET1
UB83
TU CIRCUIT
+3.3V_TU
C1519
0.1uF
16V
T2 : Max 1.7A
else : Max 0.7A
D_Demod_Core_1
[EP]
R2
8
GND
7
R1
ADJ
6
VOUT
5
NC
TU_Q/N/M/W
C1516
10uF
10V
2013-10-28
15
LGE Internal Use Only
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