Philips PB52.1HU LA Service Manual page 122

Circuit Diagrams and PWB Layouts
SSB (with HC Diversity): USB 2.0
1
USB 2.0
B08B
A
B
USB20-PWE1
USB20-OC1
USB20-OC2
USB20-PWE2
C
USB20-1-DM
USB20-1-DP
USB20-2-DM
D
USB20-2-DP
3139 283 3003.1
1
PB52.1HU LA
2 3
+5V-ON
IN30
*
7N30
LM3526MX-LNOPB
IN
FN30
1
ENA_
8
OUTA
FN31
2
FLGA
FN32
3
FLGB
5
OUTB
FN33 4
ENB_
GND
2 3
7. 122
4 5
*
IN31
5N30
220R
FN34 5N33
220R
FN35
FN36
FN37
FN38
FN39
FN40
FN41
FN42
4 5
6 7
1N31
1 USB
2
3 CONNECTOR
4
1N30
1
2
TO SIDE AV USB
3
4
6 7
8
1N30 D6
1N31 C6
B08B
2N30 A4
2N31 A4
2N32 C5
2N33 C5
5N30 B4
5N33 B4
7N30 B3
9N30 B4
FN30 B3
A
FN31 B3
FN32 B3
FN33 B3
FN34 B4
FN35 C5
FN36 C5
FN37 C5
FN38 C5
FN39 D5
FN40 D5
FN41 D5
B FN42 D5
IN30 A3
IN31 B4
C
D
I_17501_070.eps
280708
8