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.
TUNER_SIF_TU
C6601
0.1uF
16V
TU_W
FE_DEMOD1_TS_DATA[1]
FE_DEMOD1_TS_DATA[3]
TU_+1.8V_TU
LNB_OUT
+3.3V_TU
I2C_SCL6_TU
TUNER_SIF_TU
I2C_SCL6_TU
C6602
0.1uF
TU_M/W
TU_CVBS_TU
R6610
0TU_W
I2C_SDA6_TU
IF_N
TU_GND_B
I2C_SDA6_TU
+3.3V_TU
+3.3V_TU
R6608
0
TU_W
FE_DEMOD3_TS_DATA
FE_DEMOD1_TS_SYNC
FE_DEMOD1_TS_DATA[0]
TUNER_SIF_TU
I2C_SCL4_TU
I2C_SCL6_TU
FE_DEMOD1_TS_ERROR
LNB_TX
FE_DEMOD2_TS_VAL
+3.3V_TU
FE_LNA_Ctrl2
R6606
0
TU_S/N/Q/W
TU_PIN2
R66110
TU_W
TUNER_SIF_TU
R66040
TU_S/N/Q/W
+3.3V_TU
TU_GND_A
TU_+1.8V_TU
TU_+1.8V_TU
FE_DEMOD2_TS_ERROR
C6600
0.1uF
16V
TU_W
FE_DEMOD1_TS_DATA[2]
R6607
0
TU_S/N/Q/W
LNB_OUT
I2C_SDA4_TU
FE_DEMOD3_TS_CLK
FE_DEMOD1_TS_CLK
R6609
0
TU_W
Power_D_Demod_TU
FE_DEMOD2_TS_SYNC
R6612 0
TU_Q
RF_SWITCH_CTL_50
FE_DEMOD1_TS_DATA[4]
FE_DEMOD1_TS_DATA[5]
FE_DEMOD1_TS_DATA[6]
FE_DEMOD3_TS_ERROR
I2C_SDA6_TU
IF_AGC_TU
I2C_SCL6_TU
TU_GND_A
CN_RESET_TU
TU_GND_B
FE_DEMOD3_TS_VAL
TU_GND_B
R66050
TU_S/N/Q/W
+3.3V_TU
R6602
100
TU_M/W
RF_SWITCH_CTL_TU
FE_DEMOD3_TS_SYNC
FE_DEMOD2_TS_CLK
FE_DEMOD1_TS_DATA[7]
FE_DEMOD2_TS_ERROR
TU_GND_A
FE_LNA_Ctrl1
LNB_TX
TU_PIN2
/TU_RESET1_TU
FE_DEMOD2_TS_DATA
TU_GND_B
I2C_SDA6_TU
RF_SWITCH_CTL_50
+1.23V_D_Demod_TU
/TU_RESET2
FE_DEMOD3_TS_ERROR
TU_+1.8V_TU
FE_DEMOD1_TS_VAL
/S2_RESET_TU
IF_P
TU_PIN2
TU_GND_B
R6601
10K
TU_W
R6600
10K
TU_W
TU6601-*1
TDSQ-G601D(B)
TU_Q_T2/S2
1NC_1
2RESET
3SCL
4SDA
5+B1[3.3V]
6SIF
7+B2[1.8V]
8CVBS
9NC_2
10 NC_3
11 NC_4
12 NC_5
13 NC_6
14 NC_7
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 DEMOD_RESET
38
SHIELD
32 +B4[3.3V]
33 F22_OUTPUT
34 DEMOD_SCL
35 DEMOD_SDA
36 LNB
37 GND_4
A1 A1
B1
B1
TU6600TDSS-G501D(B)
TU_S_T
5
3.3V
11
DLIF_[N]
2
RESET
10
DLIF_[P]
4
SDA
1
NC_1
9
IF_AGC
8
NC_3
3
SCL
7
1.8V
6
NC_2
12
SHIELD
A1 A1
B1
B1
TU6503TDSM-C601D(B)
TU_M_CN
8CVBS
9NC_1
10NC_2
11NC_3
12+B3[3.3V]
13+B4[1.23V]
14DEMOD_RESET
15GND
16NC_4
17SYNC
18VALID
19MCLK
20D0
21D1
22D2
23D3
24D4
25D5
26D6
27D7
RF_S/W_CTL 50
RESET 51
SHIELD
59
SIF 55
+B1[3.3V] 54
SDA 53
SCL 52
+B2[1.8V] 56
A1 A1
A2
A2
B1 B1
B2
B2
TU6601TDSQ-G501D(B)
TU_Q_T/S2
1
NC_1
2
RESET
3
SCL
4
SDA
5
+B1[3.3V]
6
NC_2
7
+B2[1.8V]
8
NC_3
9
IF_AGC
10
DIF[P]
11
DIF[N]
12
NC_4
13
NC_5
14
NC_6
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
DEMOD_RESET
38
SHIELD
32
+B4[3.3V]
33
F22_OUTPUT
34
DEMOD_SCL
35
DEMOD_SDA
36
LNB
37
GND_4
A1 A1
B1
B1
TU6602TDSW-J501F(B)
TU_W_JP
1+5V_OR_+3.3V_SPLITTER
2RESET_T1
3SCL_T
4SDA_T
5+3.3V_T1
6NC_1
7+1.8V_T1
8NC_2
9NC_3
10 NC_4
11 NC_5
12 +3.3V_T2
13 +1.8V_T2
28 GND_2
29 GND_3
30 +B5[1.23V]
31 D_RESET
36 LNB
32 +B6[3.3V]
33 GND_4
34 D_SCL
35 D_SDA
GND_5
37 GND_6
38 GND_7
39 TS1_ERROR
40 TS1_SYNC
41 TS1_VALID
42 TS1_MCLK
43 TS1_DATA
44 TS2_ERROR
45 TS2_SYNC
46 TS2_VALID
47 TS2_MCLK
48 TS2_DATA
49
NC_6 50
RESET_T2 51
LNA_CTRL_1 57
LNA_CTRL_2 58
SHIELD
59
NC_7 55
+3.3V[S_TUNER] 54
SDA_S 53
SCL_S 52
NC_8 56
A1
A1
B1 B1
C66031000pF
TU_M_CN
C66041000pF
TU_M_CN

66

TU_SYMBOL_EU_M 2012.07.10

52
50
9
31
13
3
33
46
26
11
58
49
18
12
19
27
22
GND seperation for CHINA tuner
53
56
7
55
6
23
20
42
30
41
34
40
25
57
35
48
21
44
24
32
16
45
4
10
17
14
54
36
1
8
51
2
43
47
5
Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only