39
10. Schematic Diagram
10.1 Main Board
715G3759M02000005K
03) Tuner/VGA Inputs
1
2
FB102
60 OHM
VCC5D
C122
NC/47pF
2
4
5
3
SN74LVC1G17DBVR
U104
RGB_HSYNC
1
2
FB103
60 OHM
VGA_R
4
VGA5V
R122
2.2K 1/10W
C128
100N16V
R113
220 OHM 1/10W
C126
NC/22pF
VCC5D
R129
33 OHM 1/10W
2
4
5
3
SN74LVC1G17DBVR
U107
VGA_VSYNC 4
VGA_SCL
VGA_SCL
VGA_G
4
VGA5V
VGA_VSYNC
D3V3
+5VSB
VGA_HSY NC
VGA_VSYNC_DET
RGB_VSY NC
R126
1K 1/10W
UART0_RX
6
R119
75R 1/10W 1%
D3V3
VGA_HSY NC_DET 7
R105
100 OHM 1/10W
R112
220 OHM 1/10W
3V3_STB
RGB_VSY NC
VGA_EDID_WP
C129
NC/22pF
1
2
ZD101
VPORT0603100KV05
R118
75R 1/10W 1%
VGA_EDID_WP 7
1
2
FB104
60 OHM
VGA Input
C127
100N16V
UART0_RX
space/trace/space/trace/space(mil)
30 / 10 / 10 / 10 / 30
I/O1
1
GND
2
I/O2
3
I/O3
4
VDD
5
I/O4
6
U109
AZC199-04S
I/O1
1
GND
2
I/O2
3
I/O3
4
VDD
5
I/O4
6
U108
AZC199-04S
VGA_VSYNC_DET 7
VGA_SDA
R127
33 OHM 1/10W
2
4
5
3
SN74LVC1G17DBVR
U106
R115
1K 1/10W
A0
1
A1
2
A2
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
U105
AT24C02BN-SH-T
R102
NC/10K 1/10W
R101
NC/10K 1/10W
RGB_HSYNC
C124
100N16V
D3V3
R121
2.2K 1/10W
R125
4.7K 1/10W
R128
10K 1/10W
UART0_TX
R114
100 OHM 1/10W
R117
75R 1/10W 1%
VGA_B
4
VGA_HSY NC 4
2
4
5
3
SN74LVC1G17DBVR
U103
3V3_STB
C123
100N16V
VGA_SDA
RGB_VSY NC
R120
100 OHM 1/10W
C120
100N16V
3
1
2
ZD102
BAT54C
UART0_TX
6
R123
33 OHM 1/10W
C121
NC/330pF
RGB_HSYNC
R116
1K 1/10W
VGA_HSY NC_DET
R124
4.7K 1/10W
DEMOD_RSTN
7
L103
0.082uH
L101
0.082uH
IF_AINN
AF2
IF_AINP
AE2
SIF_AINN
AF4
IF_AGC
AF7
RF_AGC
AF8
DMOD_RST_N
AC8
MPEG_FAIL
AC7
PARAM0
AE7
SA_DATA
AC6
DEMOD_CLKO
AD8
SIF_AINP
AE4
IF_RBIAS
AD3
IF_VINBIAS
AD2
IF_VCM
AD1
IF_VREFN
AF1
IF_VREFP
AE1
IF_DVAL_GPIO
AA5
Demodulator
U401P
ZR39787HGCF
C115
100pF 50V
C109
100pF 50V
0402
0402
R104
100 OHM 1/10W
NC
1
+B
2
RF-AGC Monitor
3
NC
5
BT Monitor
6
SCL
9
SDA
10
IF Monitor
11
IF AGC
12
IFD-out1
13
IFD-out2
14
TH
1
15
TH
2
16
TH
3
17
TH
4
18
TU101
TUNER
C113
100N16V
C114
100N16V
IF_AGC
VGA_5V
C116
22P 50V
C117
22P 50V
I2C1_SDA
I2C1_SCL
C102
10N 50V
TU_GND
VGA_G
D3V3
C101
100N16V
VGA_B
VGA_R
0402
0402
0402
TU_GND
088G353A15FXSH
C106
2N2 50V
C151
18pF 50V
C152
18pF 50V
C153
18pF 50V
0402
R111
2K 1/10W
C119
100N16V
C118
100N16V
1
TP2
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
17
16
CN101
DB15
1
2
L102
0.15uH 5%
1
TP1
I2C1_SCL
6,9
I2C1_SDA
6,9
SIF_N
C110
82pF 50V
0402
R109
4.7K 1/10W
C108
1N 50V
0402
IF_AINN
0402
IF_AINP
0402
0402
0402
Place R111 & C119
close to U401
PARAM0
0402
0402
R103
47 OHM 1/16W
0402
0402
0402
0402
R107
47 OHM 1/16W
Place parts very close to U401
0402
0402
IF_AGC
C107
1N 50V
C103
2N2 50V
SIF_P
5VT
IF_AP
C105
10N 50V
C125
0.22uF 25V
C111
100N16V
C112
100N16V
IF_AN
14
0402
R106
3.9K 1/10W
0402
13
2
11
10
6
0402
0402
9
5
R108
33 OHM 1/10W
C104
1UF16V
12
ENV56U03D8F
ET-29DHRV
5V: +B = 150mA(MAX)
I2C Bus Address
#C2H (Write Mode)
#C3H (Read Mode)
1
3
Содержание HLC24XLP2
Страница 11: ...11 Step5 Unscrew the 4 screws to remove DVD BKT SUPPORT Step6 Separate the BEZEL and PANEL ...
Страница 12: ...12 The PANEL The BEZEL ...
Страница 20: ...20 6 PCB Layout 6 1 Main Board 715G3759M02000005K ...
Страница 21: ...21 ...
Страница 22: ...22 ...
Страница 23: ...23 6 2 Power Board 715G4051P01000004S ...
Страница 24: ...24 6 3 Key Board 715G4105K01000004L 715G4249K01000004M ...
Страница 25: ...25 6 4 IR Board 715G4104R01000004S ...