Onkyo BD-SP308, Service Manual

Page: 14 / 16

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