Philips 40PFL7007H/12 Service Manual page 170

Circuit Diagrams and PWB Layouts
10-2-46 B07C, Internal USB
Internal USB
B07C
USB-CAM-DM
USB-CAM-DP
USB-WIFI-DM
USB-WIFI-DP
RESET-FUSION-OUTn RESET-FUSION-OUTn
3EHH
+3V3
10K
RES
RES
QFU1.1E LA 10.
9EH6 9EH5
external regulator OFF ON
internal regulator ON OFF
+5V +3V3
2EHF
18p
7EH1
CY7C65634-28LTXCT
10
2EHG XIN
11
18p XOUT
1
D-
3 2
DD1- D+
4
DD1+
3EHA 25
+3V3 OVR1
10K
6 26 3EHK
DD2- SDA
7
DD2+
3EHB 24
+3V3 OVR2
10K
12
NC4
13 18
NC5 TEST|SCL
3EHC 20
+3V3 NC6
10K
15
NC1
16
NC2
3EHD 19
+3V3 NC3
10K 30
VIA1
28 31
VREG VIA2
17 32
RESET VIA3
3EHE 22 33
+3V3 SELFPWR VIA4
10K 23
3EHF GANG
8
RREF
680R
+3V3-USBN
EN 170
+3V3-WIFI
ENABLE-WOLAN
*
9EHC
ON
ON
+3V3-USBN
USB-SET-DM
USB-SET-DP
+3V3
RES
+3V3
10K
9EHA
U S B S - E - T D M U S - B W F I - I D M
9EHB USB-WIFI-DP
USB-SET-DP
back to
2012-Sep-14
div. table
9EHE-1 RES
9EHE-2 RES
9EHE-3 RES
9EHE-4 RES
* WIRED NETWORK STANDBY ONLY
3EHL DBG
330R
7EH2 *
RT9715EGB
5 3
VIN FLG
FEHA
4 1
EN VOUT
EN
GND
*
7EH4
TPS61200DRCG4
5 2
VIN VOUT
2EHV
8 1 IEH0
PS VAUX
100n IEH1
6 10
EN FB
7
UVLO
12
5EH0 IEH2
3 13
L
4u7
2EH9 3EHU
+3V3-WIFI
47n 22K
BC847BW
2EHJ
100n
2EHN RES
+3V3-LAN
100n
RES 9EH8-1
RES 9EH8-2
RES
9EH8-3 1C31
RES 9EH8-4 FEH1
+3V3
FEH2
USB-WIFI-DM
USB-WIFI-DP FEH3
FEH4
9EHD FEH5
IRQ-WOLANn
7
502386-0670
7EH3
RES
3EHM
BC857BW
47R
RES 3EHN
RES
10K
RES 2EHP
100n
1C30
FEH6
+5V
FEH7
USB-CAM-DM
USB-CAM-DP FEH8
FEH9
6
502386-0570
Internal USB
B07C
+3V3-LAN
7EHJ
3EHV
IEHJ
22K
1
2
3
4
5
6
8
+3V3-LAN
1
2
3
4
5
7
5 2011-12-16
8204 000 9222
19280_046_120322.eps
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