Philips BDP2900/F7 Service Manual page 15

CIRCUIT DIAGRAM-DVD Main Board
3.3V U1E U1E
F21
DVCC33_IO
AB4
DVCC33_IO
AC5
DVCC33_IO
K8
DVCC33_IO
L8
DVCC33_IO
J11
DVCC33_IO
G20
DVCC33_IO
J9
DVCC33_IO
AC6
NFALE
NFALE
NFCEN AD4
NFCEN
NFCLE AD5
NFCLE
NFRBN AD3
NFRBN
NFREN AE4
NFREN
AD6
NFWEN
NFWEN
NFCEN2_R AE5
TP35 TP35
NFCEN2
NFRBN2_R AE3
TP36 TP36
NFRBN2
NFD0 AC3
NFD0
NFD1 AE2
NFD1
NFD2 AD2
NFD2
NFD3 AE1
NFD3
NFD4 AC2
NFD4
NFD5 AD1
NFD5
NFD6 AB3
NFD6
NFD7 AC1
NFD7
GPIO2 C22
GPIO2
GPIO3 AA5
GPIO3
GPIO4 AA4
GPIO4
GPIO5 AB1
GPIO5
GPIO6 AB2
GPIO6
GPIO7 Y6
GPIO7
SCL AA1
SCL
SDA AA2
SDA
W7
EFPWRQ
VOUTD0 G25
TP37 TP37
VOUTD0
VOUTD1 G24
TP38 TP38
VOUTD1
VOUTD2 F25
TP39 TP39 VOUTD2
VOUTD3 G23
[6] VOUTD3 VOUTD3
VOUTD4 E25
[6] VOUTD4 VOUTD4
VOUTD5 F24
[6] VOUTD5 VOUTD5
VOUTD6 D25
[6] VOUTD6 VOUTD6
E24
VOUTD7
TP41 TP41 VOUTD7
VOUTD8 C25
TP43 TP43 VOUTD8
VOUTD9 D24
TP45 TP45
VOUTD9
VOUTD10 B25
TP47 TP47
VOUTD10
VOUTD11 C24
TP49 TP49
VOUTD11
A25
VOUTD12
TP51 TP51 VOUTD12
VOUTD13 B24
TP52 TP52 VOUTD13
VOUTD14 A24
TP53 TP53
VOUTD14
VOUTD15 E23
TP54 TP54
VOUTD15
VOUTHSYNC H22
TP55 TP55
VOUTHSYNC
G21
VOUTVSYNC
TP56 TP56 VOUTVSYNC
VOUTCLK F22
TP57 TP57 VOUTCLK
MT8551-PBGA MT8551-PBGA
3.3V
R71 R71 R72 R72
4.7K 4.7K 4.7K 4.7K
SCL
SDA
3.3V
3.3V
C114 C114 C115 C115 C116 C116 C117 C117 C118 C118
0.1uF/16V/X7R 0.1uF/16V/X7R 0.1uF/16V/X7R/NC 0.1uF/16V/X7R/NC 0.1uF/16V/X7R 0.1uF/16V/X7R 0.1uF/16V/X7R 0.1uF/16V/X7R 10uF/10V/X5R 10uF/10V/X5R
U1009 U1009
TXVP_0 7 6 TX+
TXVP0 TX+
C121 C121
8 5
CT CT
0.1uF/16V/X7R 0.1uF/16V/X7R
9 4
TXVN_0 TX-
TXVN0 TX-
TXVP_1 10 3 RX+
TXVP1 RX+
C120 C120
11 2 RX-
CT RX-
0.1uF/16V/X7R 0.1uF/16V/X7R
TXVN_1 12 1
TXVN1 CT
1
TRS TRS
AA3
AVDD33_USB NC8 NC8
3.3V
AVDD33_USB
C103 C103 C104 C104
1uF/16V/X7R 1uF/16V/X7R 10uF/10V/X5R 10uF/10V/X5R
[4] AMUTE
W4
AVSS33_USB
W1
USB_DP_P0
W2
USB_DM_P0
Y1 USBP1
USB_DP_P1
Y2
USBM1
USB_DM_P1
V1 USBP2
USB_DP_P2
V2 USBM2
USB_DM_P2
U3 USB_VRT R69 R69 5.1K_1% 5.1K_1%
USB_VRT
G11 AVDD12_REC
1.2V
AVDD12_REC
C107 C107 C108 C108
0.1uF/16V/X7R 0.1uF/16V/X7R 0.1uF/16V/X7R 0.1uF/16V/X7R
F11
AVSS12_REC
F9 AVDD33_COM
3.3V
AVDD33_COM
C109 C109 C110 C110
0.1uF/16V/X7R 0.1uF/16V/X7R 1uF/16V/X5R 1uF/16V/X5R
E9
AVSS33_PLL
G9 AVDD33_LD
3.3V
AVDD33_LD
C111 C111
0.1uF/16V/X7R 0.1uF/16V/X7R
F13
AVSS33_LD
GPIO2
TP40 TP40 GPIO2
A5
TXVN_0 GPIO3
TXVN_0 TP42 TP42
B5 TXVP_0 GPIO4
TXVP_0 TP44 TP44
GPIO5
TP46 TP46
GPIO6
TP48 TP48
A6 TXVN_1 GPIO7
TP50 TP50
TXVN_1
B6
TXVP_1
TXVP_1
R70 R70
B7 REXT 24K_1% 24K_1%
REXT
3.3V
0.1uF/10V 0.1uF/10V
RJ45
P402 P402
TX+ 1
RX+ 3
TX- 2
7 RJ-45 RJ-45
RX- 6
9
8 10
4
5
R75 R75 R76 R76 R74 R74 R73 R73
75R 75R 75R 75R 75R 75R 75R 75R
TRJ0026GBNL TRJ0026GBNL
C119 C119
1000pF 1000pF
6-5
3.3V
R55 R55 R56 R56 R57 R57 R58 R58 R59 R59 R60 R60
10K 10K 10K/NC 10K/NC 10K/NC 10K/NC 10K/NC 10K/NC 10K/NC 10K/NC 10K/NC 10K/NC
AMUTE
NFCEN
NFWEN
NFALE
NFCLE
NFREN
R63 R63 R64 R64 R65 R65 R66 R66 R67 R67
R62 R62
10K 10K 10K 10K 10K 10K 10K 10K 10K 10K
10K/NC 10K/NC
FRONT USB
[6]
USBP3 USBP3
USBP2
USBM3 USBM3 USBM2
3.3V
GPIO5 USB_EN0#
GPIO6 USB_OC0#
GPIO4 USB_OC1#
GPIO3 USB_EN1#
3.3V
U8 U8
48 1
NC NC
47 2
NC NC
46 3
NC NC
45 4
NC NC
NFD7 44 5
I/O7 NC
NFD6 43 6
I/O6 SE
42 7
NFD5
I/O5 R/B
NFD4 41 8
I/O4 RE
40 9
NC CE
39 10
NC NC
38 11
3.3V
NC NC
37 12
VCC VCC
C106 C106 36 13 C105 C105
VSS VSS
0.1uF/16V/X7R 0.1uF/16V/X7R 35 14 0.1uF/16V/X7R 0.1uF/16V/X7R
NC NC
34 15
NC NC
33 16 NFCLE
NC CLE
32 17
NFD3 NFALE
I/O3 ALE
NFD2 31 18 NFWEN
I/O2 WE
NFD1 30 19 NFWP# R68 R68
I/O1 WP
NFD0 29 20
I/O0 NC
28 21
NC NC
27 22
NC NC
26 23
NC NC
25 24
NC NC
H27U8G8T2BTR-BC H27U8G8T2BTR-BC
NAND Flash
GND1 GND1
USBP2 USBP2
USBM2 USBM2
USB_VCC0 USB_VCC0
USB differential impedance 90 OHM
Front USB
D1 D1 MTK suggest W/S/GS=7.5/7.5/20
USBP1 1 6 USBP1
USBP1
1 6
USBM1
USBM1 2 5 USBM1
2 5 USB_VCC0
C372 C372
3 4
0.1uF 0.1uF
GND GND
NC NC
GPIO6
USB_OC#
if L,then
R422 R422 USB_VCC0
U402 U402 USB_EN
VCC
100K/NC 100K/NC
set L;
4 5 USB differential impedance 90 OHM
IN OUT
R428 R428 10K/NC 10K/NC GPIO5 1
EN
CB403 CB403 + + C27 C27
USB_EN# 0.1uF/10V 0.1uF/10V 10uF/10V 10uF/10V
CB401 CB401 R424 R424 G5250K1TOU SOT-23-5 G5250K1TOU SOT-23-5
H: enable;
0.1uF/10V 0.1uF/10V
1K/NC 1K/NC Close to Connector
L: disable;
IC5 IC5
USB_VCC1 voltage must assure 5V;
NFRBN
NFREN
NFCEN
3.3V
10K 10K
3.3V
GND1
USBP1
USBM1
USB_VCC0
R97 R97
1K 1K
ASD/R_0603 ASD/R_0603
USB