9-3-7 Tuner
R4197
3
.9K
1/
4
W
TUNER_SDA
TUNER_SCL
D4004
S
M
24
0A
1
2
C4118
10PF 50V
R4203
100K 1%
TU103
Ant. PWR
1
+B1(+3.3V)
2
SDA
3
SCL
4
DIF(N)
5
DIF(P)
6
IF AGC
7
TH1
8
TH2
9
TH3
10
TH4
11
TH5
12
TH6
13
1'st Source : TCL ST42WS-17-E (394GNPALALL53L)_ SCL-Tr <1000ns*90%
2'nd Source : LGIT TDSY-G480D (394GPASEBIL03G)_ SCL-Tr <300ns*90%
IFAGC_T
C4103
10uF 6.3V
TUN_DIF-#T2
Close Tuner
T2 Tuner IFAGC
#T2
TUN_SCL
FB402
120R 3A
1
2
IF_AGC_T
TUN_SDA
C4125
100NF 16V
IFAGC_T
4
+3.3V_TU
IFAGC_S
QP
C4139
10uF 6.3V
C4127
100NF 16V
R4196
0R05 1/16W
R4183 100OHM
IFAGC_S
4
VCC_LNBA
S2_TUNER_SDA
T2 TUNER
LGTuner with DVB-C/T/T2
IN
QN
TU102
TH1
12
TH2
13
TH3
14
TH4
15
LNB A
1
NC
2
TU3.3V
3
NC
4
QP Output
5
IP Output
6
NC
7
AGC
8
X-OUT
9
SDA
10
SCL
11
L403
10uH
C4138
100NF 16V
+3V3_VCC_S2
+3.3V_TU
FB412
120R 3A
1
2
IF_AGC_S2_TUNER
IP
CLOSE TO TUNER
LGTuner with DVB-S/S2
R4204
22 OHM 1/16W
S2 Tuner IFAGC
S2 TUNER
R4202
22 OHM 1/16W
TUNER_SCL
TUNER_SDA
R4190
60.4K 1%
R4191
NC/10K
C4140
3.3NF 50V
Satellite DIF
R
+12V_Normal
R4193
NC/10K
PWM1/13/18V_SW
CLOSE TO TUNER
R4192
NC/10K
R
LNB_EN
+3.3V_TU
CLOSE TO TUNER
TUNER POWER
M-SCL
4,10
M-SDA
4,10
D4003
SM240A
1
2
Tuner control I2C
C4123
10PF 50V
DVB-C/T/T2 DIF
from scaler
VCC_LNBA
U414
AZ1117CH-3.3TRG1
A
DJ
(G
ND)
1
VOUT
2
VIN
3
4
4
C4146
22NF 25V
R4201
33 OHM 1/16W
R4187
22 OHM 1/16W
+12V_Normal
R4195
3
.9K
1/
4
W
C4152
22PF 50V
QP_S_1
4
ZD451
NC
/P
J
S
D
2
4
C
W
1
2
IP_S_1
4
QM_S_1
4
IM_S_1
4
ZD452
NC
/P
J
S
D
2
4
C
W
1
2
IP
IN
R4188
0R05 1/16W
QP
C4142
0.1uF 25V
R4189
0R05 1/16W
C4153
22PF 50V
LNB POWER SUPPLY
R4199
0R05 1/16W
LINEDROP:
Low: 13/18V
High:
14/19V
ESD & Surge
Protect
13/18V_SW:
High: 18V
Low: 13V
R4205
0R05 1/16W
LNB_EN:
Low: dis able
High: enable
R4210
0R05 1/16W
R4212
0R05 1/16W
LNB_EN
PWM1/13/18V_SW
LNB_EN
4
PWM1/13/18V_SW 4
S2_TUNER_SCL
R4194
3.
9K 1
/4W
DISEQC_OUT
C4133
1nF 50V
+5V_Normal
C4121
100NF 16V
C4128
22PF 50V
R4179
0R05 1/16W
R4175
0R05 1/16W
+3.3V_TU
C4129
22PF 50V
R4186
22 OHM 1/16W
#T2
TUN_DIF-#T2
C4151
1nF 50V
C4122
10uF 6.3V
C4147
10PF 50V
+3.3V_TU
4,15
+3.3V_TU
C4150
10PF 50V
U415
MP8124GD
Z
AGND
8
BY PASS
11
VDD
12
COMP
10
EN
2
LINEDROP
1
TCAP
9
VOUT
7
VBOOST
6
BST
5
SW
3
PGND
4
13V/18V
14
EXTM
13
C4120
10uF 6.3V
1'st Source :LG TDQS-A701F (394GPASEBIL04G)
2'nd Source :TCL TUNER EU ()
C4130
0.1uF 25V
C4134
10
uF
25
V
C4132
10
uF
25
V
C4135
10uF 25V
ZD4005
N
C
/A
Z
6
51
8-
01
F
.R
7G
1
2
C4145
100nF 50V
LNB_LINEDROP
TUN_SCL
C4136
220NF 10% 10V
R4176
0R05 1/16W
R4180
0R05 1/16W
DIF-
4
DIF+
4
GND
3,4,5,6,7,8,10,11,12,13,14,15
R4198
10K
DISEQC
4
R4177
NC/180R
TUN_SDA
QN
+12V_Normal
3,4,5,10,13,14
+12V_Normal
C4131
10uF 16V
R4200
10K
C4119
NC/10PF 50V
C4124
NC/10PF 50V
R4174
0R05 1/16W
R4178
0R05 1/16W
Содержание 43PFS5503/12
Страница 15: ... 22 24 series 2 2 3 ...
Страница 31: ...Electrical Diagram 7 1 Block diagram ...
Страница 34: ...Power SSB Bottom View ...
Страница 35: ...8 IC Data Sheets 8 1 AD87010 LG48NRY IC U601 ...
Страница 36: ...8 2 TDSY G430D TU101 ...
Страница 77: ...9 8 E 715G9740 Keyboard control panel For 32 4503 4504 43 5503 Series 9 8 1 Key ...
Страница 78: ...10 Styling Sheets 10 1 43x4 series 22 24 0030 0040 0050 1050 1053 1054 1184 1056 ...
Страница 79: ...10 2 4503 4504 series 32 5503 series 43 0030 0063 1056 1050 1052 1057 1184 0050 0036 ...