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.
0.1uF
16V
C2630
0.1uF
16V
C2625
DVB_S
0.1uF
16V
C2648
0.1uF
16V
C2633
T2
FE_TS_VAL_ERR
LNB_OUT
TU_SDA
0.1uF
16V
C2644
0
R2608
HALF_NIM/EU_NON_T2
BLM18PG121SN1D
L2603
T2
TU_SIF
DEMOD_SCL
BLM18PG121SN1D
L2602
DVB_S
0.1uF
16V
C2603
RF_SW_OPT
1/16W
33
AR3702-*1
DVB_S
+3.3V_TU
FE_TS_VAL
0.1uF
16V
C2617
T2
4.7K
R2616
NON_ASIA_TU
33pF
50V
C2605
OPT 22uF
10V
C2646
0
R2601
HALF_NIM/EU_NON_T2
22
R2604
DVB_S
33pF
50V
C2609
DVB_S
+3.3V_TU
FE_TS_SYNC
1/16W
33
AR3701-*1
DVB_S
0.1uF
16V
C2640
OPT
+3.3V_TU
+3.3V_S2_DE
100
R2611
47
FULL_NIM_NON_S
AR3702
0.1uF
16V
C2600
0
R2621
NON_ASIA_TU
FE_TS_CLK
22uF
10V
C2643
82
R2619
NON_ASIA_TU
FE_TS_ERR
RF_SWITCH_CTL
LNB_TX
0
R2627
OPT
TU_CVBS
0.1uF
16V
C2611
DVB_S
IF_AGC_MAIN
DEMOD_SDA
0
R2606
T2
1K
OPT
R2622
100K
R2614
BLM18PG121SN1D
L2600
DVB_S
33R2610
TU_I2C_NON_FILTER
1K
R2871
0
R2615
OPT
+3.3V_T2_TU
10uF
6.3V
C2618
T2
+3.3V_TU
10uF
10V
C2631
T2
47
FULL_NIM_NON_S
AR3703
+3.3V_TU
0.1uF
16V
C2622
IF_P_MSTAR
33R2609
TU_I2C_NON_FILTER
0.1uF
16V
C2616
T2
47AR3701
FULL_NIM_NON_S
100pF
50V
C2614
T2
1/16W
33
AR3703-*1
DVB_S
+1.23V_TU
100pF
50V
C2624
DVB_S
0.1uF
16V
C2623
100pF
50V
C2608
DVB_S
FE_TS_ERR
220
R2624
NON_ASIA_TU
0.1uF
16V
C2601
OPT
1K
R2870
0
R2602
HALF_NIM/EU_NON_T2
0.1uF
16V
C2604
S2_RESET
100pF
50V
C2602
100pF
50V
C2621
0
R2628
FE_TS_DATA[0-7]
IF_N_MSTAR+3.3V_Normal
0.1uF
16V
C2634
DVB_S
BLM18PG121SN1D
L2601
T2
+1.23V_TU
+3.3V_TU
10
R2613
DVB_S
TU_SCL
22
R2605
DVB_S
+3.3V_T2_TU
+3.3V_TU
0
R2631
OPT
2.2K
R2612
DVB_S
TUNER_RESET
51
R2600
DVB_S
+3.3V_TU
220
R2625
NON_ASIA_TU
0
RF_SW_OPT
R2603
3.0SMCJ20A(suzhougrande)
20V
D2600
DVB_S
0.1uF
16V
C2619
DVB_S
FE_TS_VAL
+1.23V_TU
10uF
10V
C2615
DVB_S
0.1uF
16V
C2620
T2
10uF
10V
C2632
DVB_S
+3.3V_S2_DE
470
R2618
NON_ASIA_TU
MMBT3906(NXP)
Q2601
NON_ASIA_TU
E
B
C
MMBT3906(NXP)
Q2600
NON_ASIA_TU
E
B
C
+3.3V_TU
0.1uF
16V
C2635
LNA2_CTL
+1.8V_TU
0.1uF
16V
C2645
FULL_NIM
DEMOD_RESET
0.1uF
16V
C2641
1
R2632
3.3K
FULL_NIM
R2629
+1.23V_TU
10uF
10V
C2647
FULL_NIM
AP1117E18G-13
IC2603
OUT
INADJ/GND
THERMAL
TJ4220GDP-ADJ IC2602
FULL_NIM
3
VIN3
2
EN2
4
NC4
1
NC_1
5NC_2
6VOUT
7ADJ/SENSE
8GND
9
[EP]GND
10uF
10V
C2642
200
1%
R2873
OPT
12K
1%
FULL_NIM
R2633
22K
1%
FULL_NIM
R2634
0
R2872
18pF
50V
C2649
OPT
18pF
50V
C2650
DVB_S
1W
2.2K
R2874
DVB_S
74LVC1G08GW
IC2601
OPT
3
2
4
15
TDSN-C201D
TU2603-*1
TU_CHINA
1RF_S/W_CTL
2RESET
3SCL
4SDA
5+B1[3.3V]
6SIF
7+B2[1.8V]
8CVBS
9NC_1
10 NC_2
11 NC_3
12 +B3[3.3V]
13 +B4[1.23V]
14 NC_4
15 GND
16 ERROR
17 SYNC
18 VALID
19 MCLK
20 D0
21 D1
22 D2
23 D3
24 D4
25 D5
26 D7
27 D8
28
SHIELD
20pF
50V
C2607 20pF
50V
C2612 20pF
50V
C2651 20pF
50V
C2652
+1.8V_TU
MLB-201209-0120P-N2
R2875-*1
DVB_S_FILTER
0
R2875
DVB_S_NON_FILTER
MLG1005SR27JT
R2609-*1
TU_I2C_FILTER
MLG1005SR27JT
R2610-*1
TU_I2C_FILTER

TDSN-G301D

TU2603

TU_T2/C

1NC_1
2RESET
3SCL
4SDA
5+B1[3.3V]
6SIF
7+B2[1.8V]
8CVBS
9NC_2
10 NC_3
11 NC_4
12 +B3[3.3V]
13 +B4[1.23V]
14 NC_5
15 GND
16 ERROR
17 SYNC
18 VALID
19 MCLK
20 D0
21 D1
22 D2
23 D3
24 D4
25 D5
26 D6
27 D7
28
SHIELD
A1 A1
B1
B1

TDSQ-G001D

TU2601

TU_T/C/S2

1NC_1
2RESET
3SCL
4SDA
5+B1[3.3V]
6SIF
7+B2[1.8V]
8CVBS
9T/C_IF_AGC
10 T/C_DIF[P]
11 T/C_DIF[N]
12 NC_2
13 NC_3
14 NC_4
15 GND_1
16 ERROR
17 SYNC
18 VALID
19 MCLK
20 D0
21 D1
22 D2
23 D3
24 D4
25 D5
26 D6
27 D7
28 GND_2
29 GND_3
30 +B3[1.23V]
31 S2_RESET
38
SHIELD
32 +B4[3.3V]
33 S2_F22_OUTPUT
34 S2_SCL
35 S2_SDA
36 LNB
37 GND_4
A1 A1
B1
B1
10pF
50V
ASIA_TU
C2660
10pF
50V
ASIA_TU
C2661
390
ASIA_TU
R2660
0
ASIA_TU
R2661
2K
ASIA_TU
R2662 390
ASIA_TU
R2663
0
ASIA_TU
R2664
0.1uF
16V
C2626
NON_ASIA_TU
0
ASIA_TU
C2626-*1

TDSS-G201D

TU2602

SI2156_DVB_1INPUT_H

5+B1[3.3V]
11 DIF[N]
2RESET
10 DIF[P]
4SDA
1NC_1
9IF_AGC
8NC_3
3SCL
7+B2[1.8V]
6NC_2
12
SHIELD
A1 A1
B1
B1
TDSS-G101D
TU2602-*1
TU_T/C
5+3.3V
11 DIF[N]
2RESET
10 DIF[P]
4SDA
1NC
9IF_AGC
8CVBS
3SCL
7+1.8V
6SIF
12
SHIELD
TDSS-G101D(B)
TU2602-*2
13_bushing_T/C
5+3.3V
11DIF[N]
2RESET
10DIF[P]
4SDA
1NC
9IF_AGC
8CVBS
3SCL
7+1.8V
6SIF
12
SHIELD
A1A1
B1
B1
TDSN-G301D(B)
TU2603-*2
13_bushing_T2/C
1NC_1
2RESET
3SCL
4SDA
5+B1[3.3V]
6SIF
7+B2[1.8V]
8CVBS
9NC_2
10NC_3
11NC_4
12+B3[3.3V]
13+B4[1.23V]
14NC_5
15GND
16ERROR
17SYNC
18VALID
19MCLK
20D0
21D1
22D2
23D3
24D4
25D5
26D6
27D7
28
SHIELD
A1A1
B1
B1
TDSQ-G001D(B)
TU2601-*1
13_bushing_T/C/S2
1NC_1
2RESET
3SCL
4SDA
5+B1[3.3V]
6SIF
7+B2[1.8V]
8CVBS
9T/C_IF_AGC
10T/C_DIF[P]
11T/C_DIF[N]
12NC_2
13NC_3
14NC_4
15GND_1
16ERROR
17SYNC
18VALID
19MCLK
20D0
21D1
22D2
23D3
24D4
25D5
26D6
27D7
28GND_2
29GND_3
30+B3[1.23V]
31S2_RESET
38
SHIELD
32+B4[3.3V]
33S2_F22_OUTPUT
34S2_SCL
35S2_SDA
36LNB
37GND_4
A1A1
B1
B1
UBW2012-121F
L2606
FE_TS_DATA[1]
FE_TS_DATA[4]
FE_TS_DATA[3]
FE_TS_DATA[7]
FE_TS_DATA[6]
FE_TS_DATA[5]
FE_TS_DATA[2]
FE_TS_DATA[0]
P4R_GLOBAL_TUNER_BLOCK
Pull-up can’t be applied
because of MODEL_OPT_2
ERROR & VALID PIN
Surge protectioin
should be guarded by ground
GPIO must be added.

Close to TUNER

close to TUNER

close to TUNER
R1
Close to the tuner
VREF=1.25V
R2
Vo=0.8*(1+R2/R1)
R2
This was being applied to the only china demod,
so this has to be deleted in both main and ISDB sheet.
Vo=VREF*(1+R2/R1)
R1
2012/11/05

TUNER_EU 26

LP63xH-ZA
Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only