LE55S606/LE55T506/LE55T516/LE55U516
16
Schematic Diagram
Main Board 715G5538M0A001005X
3. Tuner/VGA Inputs
VGA_TX
VGA5V
VGA5V
+5VSB
1
2
FB102
60R 0.6A
VGA_R+
6
VGA_G+
6
VGA_TX
VGA_RX
R113
4.7K
VGA_B+
6
TU_SCL
TU_SDA
5VT
R112
4.7K
R178
33 OHM
R161
51R 1%
R162
51R 1%
R163
4.7K
EDID_UART_SEL
C102
2N2 50V
C103
1uF 16V
R179
33 OHM
C101
100N16V
VGA_SCL
C119
NC/22pF
VGA_SCL
12
VGA_SDA
12
R111
75R 1%
C120
NC/22pF
C121
100N16V
EDID_UART_SEL 6
IF_D1
VGA_HSYNC
6
VGA_VSYNC
6
C106
2N2 50V
NC
1
+B
2
RF-AGC
3
NC
5
BT Monitor
6
SCL
9
SDA
10
IF Monitor
11
IF AGC
12
IFD-out1
13
IFD_out2
14
TH1
15
TH2
16
TH3
17
TH4
18
TU101
ENV56U04D8F
C111
10PF 50V
C112
10PF 50V
R110
33R
TU1_SCL
R101
100R
394GATSCALL05L TCL Tuner USA DA88WT-6T-E
094GNTAT MA10M TUNER USA ENV56U04D8F
R102
100R
IF_AGC
C104
2.2uF 10V
R169
NC
1
2
ZD107
TVM1G5R5M100R
1
2
ZD106
TVM1G5R5M100R
R170
NC
1
2
ZD108
TVM1G5R5M100R
UART0_RX
UART0_TX
R132
10K
UART0_RX
6
R131
10K
UART0_TX
6
VGA_R+
1
2
ZD109
TVM1G5R5M100R
C136
NC/390pF 50V
1
2
ZD101
MLVG0402
1
2
ZD104
TVM1G5R5M100R
1
2
ZD105
TVM1G5R5M100R
1
2
ZD110
TVM1G5R5M100R
D_IF+
6
D_IF-
6
B2
1
GND
2
B1
3
A
4
VCC
5
S
6
U103
NC
1
7
2
8
3
9
4
10
5
11
12
13
14
15
17
16
6
CN101
D-SUB 15P
VGA_G+
1
2
FB108 60R 0.6A
VCC3_3
D_IF-
D_IF+
B2
1
GND
2
B1
3
A
4
VCC
5
S
6
U105
NC
1
2
FB103
60R 0.6A
R119
75R 1%
0402
L102
0.1UH
Place close to TU101
0402
space/trace/space/trace/space(mil)
25 / 12 / 8 / 12 / 25
C137
NC/390pF 50V
0402
0402
0402
Place close to U401
3
1
2
D102
BAT54C
R116
33R
C110 100N16V
C105 100N16V
C108
120pF 50V
TU_GND
R125
33R
1
2
FB104
60R 0.6A
R127
75R 1%
R167
33R
R168
33R
R104
100R
C115
100N16V
R108
NC/100R
IF_AGC
R109
NC/100R
R123
2.2K
R121
100R
C114
100N16V
R117
100R
R120
100R
R124
2.2K
R115
100R
VGA_SDA
VGA_SCL
VGA_HSYNC
VGA_VSYNC
C107
100N16V
C109
100N16V
VGA_5V
0402
0402
0402
0402
1
2
ZD102
MLVG0402
0402
0402
Close to TU101
0402
Close to U401
0402
AGC CIRCUIT
VGA_RX
TUNER DETECTION
TU_SCL
6
TU_SDA
6
TU_GND
R164
33R
R165
33R
VGA_5V
UART0_TX
UART0_RX
0402
0402
0402
0402
0402
0402
C116
10N 50V
C117
10N 50V
R105
10K
VGA Input (Bottom)
RF Input (Bottom)
6
3
11
0402
13
2
TU1_SDA
R182
NC
1
0402
R183
NC
9
5V: +B = 150mA(MAX)
I2C Bus Address
#C2H (Write Mode)
#C3H (Read Mode)
14
5
R107
0.05R
0402
12
ENV56U04D8F
ET-29DHR
R106
9.1K 1%
10
TCL
DA88WT-6T-E
IFAGC
VCC3_3
VGA_SDA
Debug switch
IFAGC
6
TUNER_DET
6
RFAGC
6
R180
NC
R103
1K
R129
68R
R122
68R
R114
68R
R181
NC/1K
VGA_B+
VGA_B-
VGA_G-
VGA_R-
Panasonic
ENV56U04D8F
RFAGC
Place close to U401
0402
0402
IF_D2
088G 35315FHDS
0402
0402
0402
0402
VGA_R-
6
0402
0402
VGA_G-
6
0402
VGA_B-
6
0402
0402
0402
R118
0.05R
VGA_SOG
6
VGA_SOG