Philips 42PF9731D Service Manual page 108

Circuit Diagrams and PWB Layouts
SSB: USB 2.0: Host
1 2
USB 2.0: HOST
B8
A
B
+3V3
C
3N25
RESET-USB20
4K7
3N20
PCI-GNT
4K7
D
3N90
USB20-OC1
4K7
E
3N92
USB20-OC2
4K7
F
1N62
TO 1M64
1 FN10
USB20-DM1
2
USB20-DP1
3
FN11
4
5 6
SSB
B4B-PH-SM4-TBT(LF)
G
H
3104 313 6145.2
1 2
BJ2.4U/BJ2.5U LA 7.
3 4 5
+5V2-STBY
IN13
+3V3-STANDBY-B-TRANS 7N10
BC847B
3N33
+3V3-STANDBY
IN14
4R7
+3V3
RESET-USB20
PCI-CLK-USB20
PCI-GNT
3N09 IN04
PCI-AD22
PCI-FRAME 100R
PCI-IRDY
PCI-TRDY
PCI-DEVSEL
PCI-STOP
PCI-PERR
PCI-PAR
IN07
USB20-OC1
IN12
USB20-PWE1
USB20-DM1
USB20-DP1
IN08
USB20-OC2
IN09
IN03
3 4 5
108
6 7 8
+3V3
IN11
+3V3
IN10
2N12
1n0
7N00
ISP1561BM
VCC VAUX
Φ
1 4
PCI
SEL48M PME
2 7
HOST
SCL IRQ1
3 8
SDA IRQ12
CONTROLLER
9 11
ADP_SEL A20OUT
12 15
KBIRQ1 SMI
13 16
MUIRQ12 INTA
18 22
RST REQ
19 72
CLK C0
IN01 20
GNT BE0
35 60
IDSEL C1
48
FRAME BE1
50 47
IRDY C2
51
TRDY BE2
52 34
DEVSEL C3
54
STOP BE3
55 84
CLKRUN 0
56 82
PERR 1
59 81
PAR 2
107 79
RREF 3
89 78
OC1 4
90 77
PWE 5
102 75
DM1 6
103 74
DP1 7
91 71
GL1 8
92 70
AMB1 9
95 68
GRN1 10
96 67
OC2 11
97 66
PWE2 12
109 64
DM2 13
110 63
DP2 14
98 62
GL2 15
99 AD 46
AMB2 16
100 44
GRN2 17
105 43
OC3 18
106 42
PWE3 19
116 40
DM3 20
117 39
DP3 21
112 38
GL3 22
113 36
AMB3 23
114 32
GRN3 24
119 31
OC4 25
120 30
PWE4 26
122 28
DM4 27
123 27
DP4 28
125 26
GL4 29
126 24
AMB4 30
127 23
GRN4 31
58
SERR
87
XI
88
XO
DGND
IN06
6 7 8
9 10
B8
A
B
C
IRQ-USB20
IN02
PCI-REQ
PCI-CBE0
PCI-CBE1
PCI-CBE2
D
PCI-CBE3
PCI-AD0
PCI-AD1
PCI-AD2
PCI-AD3
PCI-AD4
PCI-AD5
PCI-AD6
PCI-AD7
PCI-AD8
PCI-AD9
PCI-AD10 E
PCI-AD11
PCI-AD12
PCI-AD13
PCI-AD14
PCI-AD15
PCI-AD16
PCI-AD17
PCI-AD18
PCI-AD19
PCI-AD20
PCI-AD21
PCI-AD22
PCI-AD23
PCI-AD24
F
PCI-AD25
PCI-AD26
PCI-AD27
PCI-AD28
PCI-AD29
PCI-AD30
PCI-AD31
PCI-SERR
2N00
33p
G
2N01
33p
H
G_15930_059.eps
120606
9 10
1N00 G8
1N62 F1
2N00 G9
2N01 G9
2N02 B6
2N03 A6
2N04 A6
2N05 A6
2N06 A7
2N07 A7
2N08 A7
2N09 A7
2N10 A8
2N11 A8
2N12 B8
2N13 B8
3N08 G6
3N09 D5
3N12 E5
3N13 E5
3N14 E5
3N15 E5
3N20 D2
3N25 D2
3N30 B4
3N31 B4
3N32 B5
3N33 B5
3N90 E2
3N92 E2
5N00 H7
5N01 B8
5N02 A8
7N00 C6
7N10 B4
FN01 G8
FN10 F2
FN11 G2
IN01 D6
IN02 D9
IN03 E5
IN04 D5
IN05 F6
IN06 G7
IN07 E4
IN08 E4
IN09 E5
IN10 B8
IN11 B8
IN12 E5
IN13 B4
IN14 C4