Philips BDP3080/98 Service Manual page 22

6-4
A
to power board
+5_V +5_V
+5V +5V
VCC_P
GND GND
GND1 GND1
XP2 XP2 GND3 GND3
8PIN/2.5MM 8PIN/2.5MM 0R 0R
FB711 FB711 + CE609 + CE609
1
1 2 FB712 FB712 0R 0R
470uF/16 470uF/16
3
4
FB713 FB713 0R 0R
5
+12V_P
6
-12V
7
8
5V_STBY
FB714 FB714 0R 0R
+12V_P +12V_P -12V -12V
5V_STBY 5V_STBY
3.3V_STBY 3.3V_STBY
R40 R40 D2 D2
C30 C30 10K 10K 1N4148/SMD/NC 1N4148/SMD/NC
0.1uF 0.1uF
R39 R39
0R 0R
POR POR
3
RESET# RESET#
2
C31 C31
10uF/10V/NC 10uF/10V/NC
U5 U5
G691L293T73U G691L293T73U
5V_STBY
3.3V_STBY
U4 U4
3 2
IN OUT
1 4
ADJ/GND OUT
C41 C41 C40 C40
10uF/10V 10uF/10V UTC LD1117-3.3 UTC LD1117-3.3 10uF/10V 10uF/10V
SOT-223 SOT-223
5V_STBY 3.3V_STBY
3.3V_STBY
C34 C34
3 R43 R43 0.1uF 0.1uF
R55 R55
R52 R52 100K 100K C33 C33
10K 10K 0.01uF 0.01uF
0R/NC 0R/NC
R42 R42 1
R51 R51 47K 47K Q14 Q14
1K 1K
AO3401 AO3401
VCC3IO_STB
Q15 Q15
BT3904 BT3904
C39 C39
0.1uF 0.1uF
C42 C42
10uF/10V 10uF/10V
P_M3 P_M3
1 8
1 8
2 7
2 7
3 6
3 6
4 5
4 5
4
P_M4 P_M4
GND
1 8
1 8
2 7
2 7
3 6
3 6
4 5
4 5
GND
A
B
Main Board Circuit Diagram: POWER
R88 R88 0R 0R
VCC_P VCC_USB
1.8V
2.2uH 2.2uH
R80 R80 0R/NC 0R/NC
VCC_P 5V_STBY
C92 C92 C47 C47
R84 R84 0R/NC 0R/NC R58 R58 22uF/10V 22uF/10V 22uF/10V 22uF/10V
3.3K 1% 3.3K 1% C43 C43
1000PF 1000PF
-12V
R63 R63 R60 R60 R66 R66
C44 C44 390 R1% 390 R1% 0R 0R 3K 1% 3K 1%
10uF/10V 10uF/10V C70 C70
0.1uF 0.1uF
3.3V
C93 C93 C72 C72
R110 R110 22uF/10V 22uF/10V 22uF/10V 22uF/10V
3.9K 1% 3.9K 1% C53 C53
1000PF 1000PF
R113 R113 R112 R112 R111 R111
5.6K 1% 5.6K 1% 0R 0R 3K 1% 3K 1%
[7,11]
3.3V U2 U2
3
IN OUT
1
ADJ/GND
+ CE3 + CE3
100uF/10V 100uF/10V C13 C13 AZ1117-1.2 AZ1117-1.2
0.1uF 0.1uF SOT89 SOT89
VCC_P
VCC_P
1.1V 4
C35 C35
R69 R69 0.1uF 0.1uF
20K 20K R68 R68
R67 R67 100K 100K
1K 1K
Q12 Q12
BT3904 BT3904
R65 R65
10K 10K C630 C630
2.2uF 2.2uF
RESET# R76 R76 0R/NC 0R/NC NOR-RESET#
R64 R64
B
C
L8 L8
VPULLUP
VCC_P +12V_P
VCC_P
R133 R133
16K 16K
U352 U352
C65 C65 1uF 1uF 1 48
BG 12C_ADD
C46 C46 C45 C45 C57 C57 1uF 1uF
2 47
VINBQ VMON2
100pF 100pF
1000pF 1000pF C52 C52 V6V 3 46
V6V VMON1
C58 C58 1uF 1uF 1uF 1uF
4 45
VIN nBOR/nHOT
5 44
FB2 USBFLG1/VCTRL
6 43
CMP2 USBOUT2
C88 C88 0.033UF 0.033UF EN_BCK2
7 42
EN_BCK2 VINU
+12V_P
8 41
PGND2A USBOUT1
C80 C80 C73 C73
9 40
PGND2B BST3
10uF/25V 10uF/25V 10uF/10V 10uF/10V 10 39
VCC_P PH2A VINB3A
11 38
PH2B VINB3B
L16 L16 12 37
VINB2A PH3A
2.2uH 2.2uH
13 36
VINB2B PH3B
Q305 Q305 14 35
BST2 PGND3A
CES2302 CES2302 R120 R120
15 34
0.1uF 0.1uF DGND PGND3B
0R 0R
1 16 33
LDRV EN_BCK3
C74 C74
17 32
HDRV CMP3
R114 R114
18 31
PH1 FB3
16K 16K Q304 Q304 C81 C81 0.22uF 0.22uF 19 30
BST1 USBFLG2/nINT
CES2302 CES2302
20 29
EN_BCK1 EN_USB2/SDA
1 R121 R121 21 28
CMP1 EN_USB1/SCL
C56 C56 0R 0R
22 27
FB1 nRST
100pF 100pF C55 C55 C89 C89 EN_BCK1
23 26
SS AGND
1000pF 1000pF 0.033UF 0.033UF 24 25
TPIP V3P3
C84 C84
TPS65230 TPS65230 1uF 1uF
C98 C98
3300PF 3300PF
R129 R129
R1 R1 0R 0R
V3P3 VPULLUP
210K 210K
C99 C99
1000PF 1000PF
R3 R3
V3P3 10K 10K EN_BCK1 R4 R4
V3P3 10K 10K EN_BCK2
1.1V +12V_P
+12V
R72 R72 C36 C36
R70 R70 100K 100K 0.1uF 0.1uF
1.2V 1K 1K
2
Q34 Q34 R73 R73
BT3904 BT3904
49.9K_1% 49.9K_1%
+ +
CE7 CE7 C10 C10 R74 R74
220uF/6.3V 220uF/6.3V 0.1uF 0.1uF 10K 10K C50 C50
0.01uF 0.01uF
Q35 Q35
VCC
PK50NXP PK50NXP
6
5
2
1
M3.3V
C71 C71 L9 L9 500R 500R
A3.3V
0.1uF 0.1uF
L10 L10 500R 500R
D3.3V
L11 L11 500R 500R
CE12 CE12 + +
100uF/16v 100uF/16v
+12V_P
L12 L12
500 R/NC 500 R/NC
CE13 CE13 + +
100uF/16V/NC 100uF/16V/NC
0R/NC 0R/NC
RESET_MCU_FB [7]
A1.2V
servo L13 L13 500R 500R
D1.2V
L14 L14 500R 500R
C
6-4
D
USB_OC0
TP10 TP10
R131 R131 1.1V
VCC_USB
0R(NC) 0R(NC)
R132 R132 196K 196K
C82 C82 1000pF 1000pF
R123 R123 0R 0R
C83 C83
1000pF 1000pF 3.3V
R125 R125 470R 470R
C87 C87 10uF/10V 10uF/10V
U5V
U5V
U5V0
U5V0
C85 C85
0.1uF 0.1uF
C86 C86 L15 L15 1.1V
10uF/10V 10uF/10V 2.2uH 2.2uH
C94 C94
C79 C79 22uF/10V 22uF/10V R115 R115
EN_BCK3 C90 C90 22uF/10V 22uF/10V 120R 1% 120R 1%
33nF 33nF R119 R119 C75 C75
20K 20K 1000pF 1000pF
USB_OC1
C77 C77 C78 C78 R117 R117 R118 R118
1000pF 1000pF 100pF 100pF R116 R116 0R 0R 1K 1% 1K 1%
R12 R12 R130 R130 3K 1% 3K 1%
NC NC 4.7K 4.7K
USB_OC1
V3P3
V6V
USB_EN1
USB_EN1
USB_EN0
USB_EN0
R61 R61 0R 0R
NOR-RESET# [7,11]
C91 C91
R6 R6
0.1uF 0.1uF
V3P3 10K 10K EN_BCK3 EN_BCK3 EN_BCK3 EN_BCK3
R11 R11
4.7K 4.7K Q8 Q8
[7] OPWRSB
3906 3906
-12V
[10] -12V
Q33 Q33 +12V_P
+12V
AO3401 AO3401
[10,13] +12V
2 3
3.3V
[3,5,6,7,8,10,11,12,13] 3.3V
C51 C51
0.1uF 0.1uF
5V_STBY
[5,10,12] 5V_STBY
R71 R71
100K 100K
3.3V
C49 C49
10uF/10V 10uF/10V
+12V
1.2V
D
E
1
2
3
4
E