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BD-SP308
SCHEMATIC DIAGRAMS-13
12. WiFi - RF ANTENNA CIRCUIT
A
1
2
3
4
5
B
C
D
E
F
G
H
A0_ANT0
RXG_0
TX_2G_PA_0
VRXA0_0
VTXA0_0
TXG_0
A0_ANT1
VRXA1_1
VTXA1_1
TXG_1
RXG_1
TX_2G_PA1
VRXA0_0
VTXA0_0
TXG_0
VRXA1_1
VTXA1_1
TXG_1
RXG_0
RXG_1
ANT0
ANT1
4
4
4
4
4
4
4
4
1
2
C34
6.8p
C34
6.8p
1
2
C59
6.8p
C59
6.8p
1
2
R11 100
R11 100
1
2
R0
0OHM
R0
0OHM
RF1
1
GND
2
RF2
3
VC1
4
RFC
5
VC2
6
U9
AS179-92LF
U9
AS179-92LF
OUT
5
IN
2
GND
3
GND
4
GND
6
GNG
1
U8
2.4GHZ
U8
2.4GHZ
1
2
C31
6.8p
C31
6.8p
1
2
L11
1.2nH/NI
NO_LOAD
CRITICAL
L11
1.2nH/NI
NO_LOAD
CRITICAL
1
2
C61
2pF
C61
2pF
1
2
C22
1.5pF/NI
C22
1.5pF/NI
TP5
TP5
1
2
R6 100
R6 100
1
2
C70
1.5pF/NI
C70
1.5pF/NI
1
2
C15
6.8p
C15
6.8p
1
2
C28
6.2pF
C28
6.2pF
1
2
R18 2.2nH
R18 2.2nH
1
2
C73
1.5pF/NI
C73
1.5pF/NI
OUT
5
IN
2
GND
3
GND
4
GND
6
GNG
1
U3
2.4GHZ
U3
2.4GHZ
TP6
TP6
1
2
C71
1.5pF/NI
C71
1.5pF/NI
1
2
C30
1.5pF/NI
C30
1.5pF/NI
1
2
C26
6.2pF
C26
6.2pF
12
L13
1.2nH/NI
NO_LOAD
CRITICAL
L13
1.2nH/NI
NO_LOAD
CRITICAL
1
2
C58
2pF
C58
2pF
1
2
L15
1.2nH
CRITICAL
L15
1.2nH
CRITICAL
1
2
C25
6.8p
C25
6.8p
1
2
C35
6.2pF
C35
6.2pF
1
2
R1
0OHM
R1
0OHM
1
2
C23
6.8p
C23
6.8p
RF1
1
GND
2
RF2
3
VC1
4
RFC
5
VC2
6
U4
AS179-92LF
U4
AS179-92LF
1
2
C37
6.2pF
C37
6.2pF
1
2
C72
1.5pF/NI
C72
1.5pF/NI
1
2
R3 2.2nH
R3 2.2nH
1
2
R20 100
R20 100
1
2
R29 100
R29 100
1
2
L14
1.2nH
CRITICAL
L14
1.2nH
CRITICAL
Summary of Contents for BD-SP308
Page 3: ...BD SP308 SCHEMATIC DIAGRAMS 2 2 MAIN MAIN POWER CIRCUIT A 1 2 3 4 5 B C D E F G H...
Page 4: ...BD SP308 SCHEMATIC DIAGRAMS 3 3 MAIN CPU 1 CIRCUIT A 1 2 3 4 5 B C D E F G H...
Page 5: ...BD SP308 SCHEMATIC DIAGRAMS 4 4 MAIN CPU 2 CIRCUIT A 1 2 3 4 5 B C D E F G H...
Page 6: ...BD SP308 SCHEMATIC DIAGRAMS 5 5 MAIN CPU 3 CIRCUIT A 1 2 3 4 5 B C D E F G H...
Page 7: ...BD SP308 SCHEMATIC DIAGRAMS 6 6 MAIN DDR2 NAND CP CIRCUIT A 1 2 3 4 5 B C D E F G H...
Page 8: ...BD SP308 SCHEMATIC DIAGRAMS 7 7 MAIN BCM7630 FRONT END CIRCUIT A 1 2 3 4 5 B C D E F G H...
Page 9: ...BD SP308 SCHEMATIC DIAGRAMS 8 8 MAIN AUDIO VIDEO OUTPUT CIRCUIT A 1 2 3 4 5 B C D E F G H...