54
9. Schematic Diagram
9.1 Main Board
715G4365M0G000005K
VGA1_VDD
TUNE
R_
RF_
A
G
C
TUNER_IF_P
TP115
WHITE
TUNER_AGCT_FILTERED
TUNER_IF_AGC
V
CC_
TUNE
R
C117
0.1uF 16V
C105
NC/1000pF 50V
BSC_M0_SDA 10
BG_VDD
FB106
30R/1800mA
1
2
TP103
VCC_TUNER
TUNE
R
_S
D
A
C103
NC/1000pF 50V
C118
27P 50V
TUNER_IFA
C125
0.1uF 16V
Q102
NC/MMBT3906 PNP
C116
NC/10N 25V
+
C136
470UF 16V
BCM3411_IF_P
R138
NC/100 OHM 1% 1/10W
C144
NC/4.7UF 10V
TP106
TP117
RED
DS_AGCI_CTL
GP52_BRD_POWER_ON
7,8,18
3411_TUNER_IF_N
L103
0.47uH
3411_TUNER_IF_P
SAW FILTER
SF101
NC/EMI FILTER
1
2
3
4
5
IN
GND GND
OUT1
OUT2
DS_AGCT_CTL
R136
NC/0R05 1/10W
C143
NC/1UF16V
TP102
VGA0_VDD
IF_AGC
+3.3VOnOf f
C132
10N 50V
R126
2K 1/16W
VCC_TUNER
TUNER_RF_AGC
TP105
C145
NC/150pF 50V
U102
G965-25ADJPIUF
1
2
3
4
5
6
7
8
VEN
VIN
VO
ADJ GND
GND
GND
GND
+
C134
47U 25V
L102
0.068uH
R115
NC/510R 1/16W 5%
R128
NC/3.9K 1/16W
Q103
NC/PMBT3904
C140
NC/470pF 50V
C137
4.7UF 10V
R122
NC/0R05 1/10W
R103
NC/4.7K 1/16W
R113
NC/0R05 1/10W
TP113
C108
NC/1uF 10V
R111
0R05 1/16W
TU102
NC/TUNER
3
7
6
8
9
10
11
13
14
15
16
4
5
12
2
1
RF A
G
C
SD
A
SC
L
VC
C
IF
A
G
C
D
-IF
O
u
t+
D
-IF
O
u
t-
TH1
TH2
TH3
TH4
Vt
AS
IF
O
ut
NC
NC
R1
32
75
K 1/
10W
1%
C146
33P 50V
1.0
D
1
17
Sunday , September 26, 2010
715G4365-M0C-000-0050
01_ATSC Tuner
G4365-M0C-000-0050-1-20100721
OEM MODEL
Size
Rev
Date
Sheet
of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
C121
180P 50V
C124
NC/10N 50V
Q101
NC/PMBT3904
R118
0R05 1/10W
PGA_VDD
C141
NC/0.1uF 16V
C115
NC/10N 25V
C120
120pF 50V
C112
NC/0.1uF 10V
R106
100R 1/16W 5%
C104
NC/0.1uF 16V
R142
NC/0R05 1/16W
R121
NC/2K 1/16W
TUNER_AGCI_FILTERED
C138
0.1uF 16V
C110
NC/1uF 10V
C130
NC/0.1uF 10V
C131
0.1uF 16V
TUNER_SDA
BCM3411_IF_N
R108
100R 1/16W 5%
R104
NC/2.7K 1/16W
VCC_TUNER
TUNER_AGCT_FILTERED
R112
NC/0R05 1/16W
FB107
0.22uH 5%
1
2
TUNER_IF_AGC
C111
22pF 50V
R125
200OHM1/16W
C107
NC/1000pF 50V
R143
NC/0R05 1/16W
GP52_BRD_POWER_ON
7,8,18
TUNER_SCL
TUNER_IF_N
C139
10N 50V
R123
0R05 1/10W
BC
M
34
11_
IF
_
A
G
C
FB103
NC/600R/200mA
1
2
C114
NC/0.1uF 16V
+
C133
47U 25V
R140
0R05 1/10W
TUNER_N
R102
NC/2K 1/16W
R105
NC/2.7K 1/16W
C101
NC/1UF 16V
C113
22pF 50V
C126
27P 50V
3,4,6,7,8,9,10,13 NC
TU101
DTVA50CVH1019A(B)
1
12
11
2
14
16
15
5
17
18
19
20
RF
A
G
C
SD
A
SC
L
B+
IF
A
G
C
D-
IF
1
D-
IF
2
GN
D
TH1
TH2
TH3
TH4
TUNE
R
_S
D
A
R141
0R05 1/10W
FB102
NC/600R/200mA
1
2
R101
NC/47K 1/16W
TUNER_P
R1
33
75
K 1/
10W
1%
+5VOnOf f
EDSAFE_IF_N
R124
NC/3.9K 1/16W
TP101
Tuner IF Inputs
and Control
U401D
BCM3549VMKFB5G
P22
AA26
AA25
W26
W25
BYP_DS_CLK
EDSAFE_IF_N
EDSAFE_IF_P
DS_AGCI_CTL
DS_AGCT_CTL
R137
NC/232R +-1% 1/10W
A3.3V_3411
VCC_TUNER
R109
NC/0R05OHM1/16W
TP111
TUNER_AGCI_FILTERED
C106
NC/0.1uF 16V
BCM3411_IF_P
C123
NC/0.1uF 16V
TP109
FB101
NC/600R/200mA
1
2
R127
0R05 1/16W
GP26_RF_AGC_LEVEL
7
L105
0.47uH
FB104
NC/600R/200mA
1
2
TP108
A5.0V
TUNE
R
_S
C
L
BSC_M0_SCL 10
TP114
TUNER_IF_N
PGA
VGA0
VGA1
CO
NTRO
L
S
U101
NC/BCM3411B1
<Package>
8
9
13
1
5
20
19
14
28
27
16
17
7
10
21
25
24
18
26
4
3
22
23
12
11
29
15
VGA_REFSEL1
VGA_REFSEL0
VGA_VCMSEL0
PGA_VDD1
DEFAULT_B
VGA_
IN
P
VGA_
IN
N
VGA_VCMSEL1
PG
A
_G
A
IN
PGA_PWRSAVE1
VGA_BIASCNTL0
VGA_BIASCNTL1
BG_VDD
VGA1_VDD
VGA0_VDD
PGA
_OU
T
N
PGA
_OU
T
P
VGA_BIASCNTL2
PGA_PWRSAVE0
PG
A
_I
N
N
PG
A
_I
N
P
PGA_VCMSEL0
PGA_VCMSEL1
VG
A
_O
U
T
P
VG
A
_O
U
T
N
GN
D
VA
G
C
Vout = 1.2 (1+R1/R2 )
TUNER_IF_P
TU
NE
R_
RF
_A
G
C
C122
27P 50V
R135
12K 1/10W 1%
R120
NC/200OHM1/16W
TUNER_IF_P
TP112
TP104
R119
NC/0R05 1/16W
FB108
0.22uH 5%
1
2
EDSAFE_IF_P
C119
27P 50V
TUNE
R
_S
C
L
TP110
TP107
VCC_TUNER
FB105
NC/300R/700mA
1
2
R139
0R05 1/10W
BCM3411_IF_N
C135
100N 50V
C142
NC/150pF 50V
U104
NC/G9141T11U
1
2
3
4
5
IN
GND
SHDN
SET
OUT
TUNER_IF_N
R110
NC/10K 1/16W 5%
C102
NC/0.1uF 16V
C128
120pF 50V
A3.3V_3411
AGC_VDDO
C127
27P 50V
R107
NC/1.1K 1/10W
TUNER_IFA
+5VOnOf f
C109
NC/1000pF 50V
Содержание Vizio E422VA
Страница 8: ...8 ...
Страница 26: ...26 6 Remove the screws remarked in red to remove the bracket and the bezel 7 The Bezel ...
Страница 34: ...34 6 PCB Layout 6 1 Main Board 715G4365M0G000005K ...
Страница 35: ...35 ...
Страница 36: ...36 ...
Страница 37: ...37 ...
Страница 38: ...38 6 2Power Board 715G3829P02W30003S ...
Страница 39: ...39 ...
Страница 40: ...40 ...
Страница 41: ...41 715G3885P03W30003M ...
Страница 42: ...42 ...
Страница 43: ...43 ...
Страница 44: ...44 6 3 Key Board 715G4388K0E000004S 6 4IR Board 715G4400R0C000004M ...
Страница 53: ...53 8 Block Diagram ...
Страница 75: ...75 10 Exploded View ...