Read Panasonic TX-24FR250 / TX-32FSR400 / TX-43FSR400 Service Manual online
GND
S_DVDD3V3
GND
GND
GND
GND
GNDGND
GND
S_DVDD3V3
GND
GND
GND
GND
GND
GND
12V_T
GND
GND
12V_M
GND
TU_3V3
T
DEMO_3V3
GND
GND
GND GND
5V
GND
GND
IFP
GND
GND
GND
GND
1V1
GND
GND
GND
GND
GND
3V3_DEMO
GND
GND
GND
GND
GND
GND
GND
1V1
1V1
GND
GND
GND
GND
GND
GND
GND
GND
GND
IFN
5V
5V
TU_3V3
GND
GND
TUNER_SDA
TUNER_SCL
GND/ADJ
OUT
VIN
4
AS1117-3.3
U101
4
3
2
1
GND/ADJ
OUT
VIN
4
AS1117-3.3
U102
4
3
2
1
LX
GND
EN
VIN
FB
U103
RT8096A
RT8096A
5
4
1
2
3
10U
C105
0.1U
C106
C107
10U
10U
C108
0.1U
C109
C110
10U
10U
C111
C112
2U2
0.1U
C113
C114
0.1U
0.1U
C115
C116
0.1U
0.1U
R107
100K
R109
15K
15K
R110
100K
L101
2.2UH
C117
10U
10U
C118
0.1U
0.1U
C119
22P
C120
22U
C121
22U
C122
0.1U
0.1U
C123
22U
C124
10U
C125
2U2
0.1U
C126
C127
0.1U
0.1U
0.1U
C128
C129
0.1U
0.1U
R118
1K
C135
0.1U
C148
22P
C149
22P
22P
C151
NC/
0.1U
C153
22P
C154
NC/
22P
C155
NC/
R127
100R
R128
100R
L103
120R
120R
L104
47P
C162
NC/
C163
47P
NC/
C164
2U2
C165
0.01U
C166
1U
C167
2U2
1U
C170
10P
C171
10P
C172
/NC
C173
10P
C174
10P/NC
C175
10P/NC
R132 100R
R133 100R
R136
22R
22R
R137
R138
22R
22R
R139
R140
22R
22R
R141
R142
22R
R143 22R
22R
R144
R145 22R
22R
R146
C245
10U
C248
0.1U
R249
1K
R134
4K7
4K7
R135
4K7
IF_AGC
T TU_IFAGC
TU_3V3
X100
24M
R149
0R
R150
0R
NC/
TU_3V3
C246
10P
C247
10P
R148
2K7
3V3_DEMO
GND
NC1
IRQ
VREG
ISET
NC2
LNB
GND
TCAP
SCL
SDA
ADD
EXTM
BOOST
PGND
LX
VIN
U110
RT5007
13
14
15
16
8
7
6
5
9
12
3
2
10
1
1
4
1
F101
C177
0.022U
10P
C178
10P
C179
C180
10U
C181
47N
100P
C182
C185
0.1U
C186
0.1U
C190
220U
35V
C191
1U
C192
0.1U
C193
100U
16V
100U
16V
C194
0.1U
C195
0.22U
C196
0.1U
C197
33P
C198
33P
C156
0.1U
C157
0.22U
0.22U
C158
0.01U
D101
1SMC20AT3G
D102
MBRX14
R153
100R
R154
100R
R155
100R
R156
100R
R159
100R
R160
100R
R163
0R
R164
33K
R165
4K7
R166
3K3
R167
2K7
R174
0R
R175
10K
10K
R176
47K
R177
10K
R178
10K
R179
33R
R180
33R
L102
33UH
Q102
BT3904
E
C
B
Q101
PMV65XP
S
D
G
R101
0R
0R
TTUNER_LNB
T
DVBS_IP
T
DVBS_IN
T
DVBS_QN
T
DVBS_QP
T
MODULE_AGC
T
SDA_DVBS
T
SCL_DVBS
F102
F103
TU_3V3
0.1U
C101
L105
220R
C152
0.1U
D103
MBRX14
D104
MBRX14
R985
4K7
4K7
R986
4K7
TUNER_LNB
T
TU_3V3
T
TUNER_SDA
T
TUNER_SCL
T
TUNER_FAT+
T
TUNER_FAT-
TU_3V3
C187
10U
C188
47N
100P
C189
C143
1U
1U
C142
1U
C141
R151
47K
3V3_DEMO
3V3_DEMO
GND
GND
R157
0R
22P
C150
NC/
R158
0R
NC/
R108
100K
100K
A
VDD33
SDAM
SCLM
CVDD1
GPO5
GPO4
VDD33A
ST
A
TUS
TSSYNC
TSVLD
TSCLK
GP01
XT
ALO
CA
VDD
SIFQP
SIFQN
RSSI
CLK_IO
TIFP
TIFN
VDD33D
CVDD5
GPO2
GPO3
SIFQN
RSSI
CLK_IO
TIFP
TIFN
VDD33D
CVDD5
GPO2
GPO3
SIFIP
DISEQC_OUT
DISEQC_IN
GND1
CVDD4
TEST_MODE
TS0
VDD33C
XT
ALI
ADDR
SIFIN
TS1
TS2
TS3
TS4
TS5
TS6
TS7
VDD33B
CVDD2
RESET
CVDD3
SCLS
SDAS
ATBM7812B
U100
24
23
22
21
20
19
18
17
16
15
14
13
23
22
21
20
19
18
17
16
15
14
13
12
38
33
31
27
1
1
26
25
36
30
29
37
48
47
46
45
44
43
42
41
40
39
34
32
28
10
9
8
7
6
5
4
3
2
1
35
R251
10K
/NC
CLK_OUT
QN
B1
AGC
B2
IN
IP
QP
SDA
SCL
TUN2
DVB-S/S2
9
8
7
4
5
2
3
1
6
10
IF_AGC
NC2
NC3
IF_N
NC1
SCL
3V3
SDA
GND
IF_P
TUN1
9
5
4
2
3
1
8
7
6
10
C168
15P
12P
C169
C134
0.1U
C184
0.01U
C183
0.01U
R161
1K
R129
0R
R130
0R
R131
330R
R119
10K
10K
R162
C140
1U
R250
10K
C249
47NF
47NF
POWER_ON
DVBS_QN
DVBS_QN
TUNER_FAT+
TUNER_FAT+
TUNER_FAT-
TUNER_FAT-
TU_3V3
TU_3V3
TU_3V3
S2_AGC
S2_AGC
MODULE_AGC
MODULE_AGC
DISEQC_OUT
DISEQC_OUT
SYS_SDA
12V_T
SYS_SCL
DVBS_IN
DVBS_IN
DVBS_IP
DVBS_IP
T2_RST
TSSYNC
TSSYNC
TSVLD
TSVLD
TSCLK
TSCLK
D_IF_AGC
D_IF_AGC
D_TSDATA0
D_TSDA
T
A0
D_TSDATA1
D_TSDA
T
A1
D_TSDATA2
D_TSDATA2
D_TSDATA3
D_TSDATA3
D_TSDATA4
D_TSDATA4
D_TSDATA5
D_TSDATA5
D_TSDATA6
D_TSDATA6
D_TSDATA7
D_TSDATA7
3V3_DEMO
3V3_DEMO
3V3_DEMO
3V3_DEMO
3V3_DEMO
1V1
1V1
1V1
1V1
1V1
1V1
CI_MDI0
CI_MDI1
CI_MDI2
CI_MDI3
CI_MDI4
CI_MDI5
CI_MDI6
CI_MDI7
CI_MCLKI
CI_MIVAL
CI_MISTRT
IF_AGC_T2
IF_AGC_T2
DVBS_QP
DVBS_QP
DISEQC_IN
IRQ
IRQ
TUNER_LNB
TUNER_LNB
TUNER_SCL
TUNER_SCL
TUNER_SDA
TUNER_SDA
DEMOD_ADDR
DEMOD_ADDR
Close to TUNNER
L :Power off
H :Power on
(5)
(5)
Or connect to the nearest 3V3
Close to SOC
Write Add:0X80H
Read Add:0X81H
Close to MTK SOC
(5)
(Vin=2.7V-7)
Vref=0.6V
Close demod
495mA
Close tuner
RT18/RT19/RT20 decided by the MTK SOC
(5)
@max1A
(5)
(5)
(5)
(5)
(5)
(5)
SOC OPTION
Close to SOC
Close to TU03
Close to TU01
SHARP
TUNER
10P
C257
10P
C256
СХЕМА ЭЛЕКТРИЧЕСКАЯ ПРИНЦИПИАЛЬНАЯ ТЕЛЕВИЗОРА ЦВЕТНОГО ИЗОБРАЖЕНИЯ Panasonic TX-43FSR400 (Часть 2, частей 9)
ГУЦИ.460329.021 РС
62
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