Philips BDP5500, Service Manual

Page: 34 / 51

A
A
B
B
C
C
D
D
E
E
1 1
2 2
3 3
4 4
RESET
CIRCUIT
E
2N3904
2
B
C
1 3
STBY
3.3V
POWER
close to LDO
behind of Caps
Close to DC-DC
EN
RESET_
EN
EN
1.2V_FB
1.2V_FB
RESET_
EN
3.3V
3.3V_STBY
VCC
3.3V_STBY
+12V_D
VCC_D
+12V +12V
1.2V
VCC
VCC
3.3V_STBY
3.3V
VCC
1.5V
VCC
1.2V
N24V
+12V
VCC
A1.2V
A3.3V
N24V
-24V_D
+12V_D
3.3V
VCC
RESET_
6
OPWRSB
6
EN 9
PCON_D 6
MDIO 6
PCON
6
PCON
6
U5
LDO_G9661 U5
LDO_G9661
POK
1
VEN
2
VIN
3
VPP
4
NC
5
VO
6
ADJ
7
GND
8
TP
9
L1 2.2uH/3A L1 2.2uH/3A
FB4 10/2A FB4 10/2A
12V_P 12V_P
C
336
100pF/
50V/
N
P0
C
336
100pF/
50V/
N
P0
R1406
10K R1406
10K
C290
0.1uF/16V/Y5V
C290
0.1uF/16V/Y5V
C11 10uF/10V/Y5V C11 10uF/10V/Y5V
C4
0.1uF/16V/Y5V C4
0.1uF/16V/Y5V
R322 4.7K R322 4.7K
C16
22uF/6.3V/Y5V
C16
22uF/6.3V/Y5V
C33
0.1uF/16V/Y5V C33
0.1uF/16V/Y5V
GND2 GND2
R182
2.7K R182
2.7K
C
328
0.
1uF/
16V/
Y5V
C
328
0.
1uF/
16V/
Y5V
R298
1K R298
1K
R9
2K/1% R9
2K/1%
C30
0.1uF/16V/Y5V
C30
0.1uF/16V/Y5V
3V3 3V3
R33
20k R33
20k
C3
0.1uF/16V/Y5V
C3
0.1uF/16V/Y5V
R180
0 R180
0
D3
LL4148
D3
LL4148
R25 10K R25 10K
FB2 10/2A FB2 10/2A
C284
0.1uF/16V/Y5V C284
0.1uF/16V/Y5V
R297
10K R297
10K
C
337
10pF/
50V/
NP0
C
337
10pF/
50V/
NP0
R32
0 R32
0
Q15
NPN_3DG3904M Q15
NPN_3DG3904M
C321
0.1uF/16V/Y5V
C321
0.1uF/16V/Y5V
Q16
NC/PNP_3CG3906M Q16
NC/PNP_3CG3906M
R176
3.3K R176
3.3K
C9
10uF/10V/Y5V C9
10uF/10V/Y5V
C
335
100pF/
50V/
N
P0
C
335
100pF/
50V/
N
P0
C334
22uF/6.3V/Y5V C334
22uF/6.3V/Y5V
C327
0.1uF/16V/Y5V C327
0.1uF/16V/Y5V
R28
4.7K/1% R28
4.7K/1%
C34
0.1uF/16V/Y5V
C34
0.1uF/16V/Y5V
R4
13K/1% R4
13K/1%
FB3
10/2A
FB3
10/2A
R301
3.3K R301
3.3K
C333
0.1uF/16V/Y5V C333
0.1uF/16V/Y5V
C31
4.7uF/10V/Y5V C31
4.7uF/10V/Y5V
R24
10K R24
10K
R177 100 R177 100
R300
20K R300
20K
U6
NC/LDO_G9091-330T11U U6
NC/LDO_G9091-330T11U
VIN
1
GND
2
EN
3
NC
4
VOUT
5
C288
0.1uF/16V/Y5V C288
0.1uF/16V/Y5V
R2 10 R2 10
R178
NC/0 R178
NC/0
R179
10K R179
10K
C15
22uF/6.3V/Y5V C15
22uF/6.3V/Y5V
Q210
NPN_3DG3904M Q210
NPN_3DG3904M
C283
2.2uF/10V/Y5V
C283
2.2uF/10V/Y5V
R1008 0 R1008 0
C6
10uF/10V/Y5V C6
10uF/10V/Y5V
C20
22uF/6.3V/Y5V
C20
22uF/6.3V/Y5V
FB5
10/2A
FB5
10/2A
C18
22uF/6.3V/Y5V
C18
22uF/6.3V/Y5V
C330
0.1uF/16V/Y5V C330
0.1uF/16V/Y5V
U4
AT1529 U4
AT1529
VCC
1
REF
2
GND
3
FB
4
EN
5
PGND
6
LX
7
VIN
8
TP
9
R8 10 R8 10
C10
22uF/6.3V/Y5V C10
22uF/6.3V/Y5V
C302
0.1uF/16V/Y5V
C302
0.1uF/16V/Y5V
XP1
6PIN/2.5mm XP1
6PIN/2.5mm
1
1
2
2
3
3
4
4
5
5
6
6
R299 100K R299 100K
Q2
NPN_3DG3904M Q2
NPN_3DG3904M
R26
15K/1% R26
15K/1%
FB713 10/2A FB713 10/2A
VCC VCC
1V2 1V2
C281
2.2uF/10V/Y5V C281
2.2uF/10V/Y5V
R5
15K/1% R5
15K/1%
R1401 0 R1401 0
R1400
10K R1400
10K
VCC1 VCC1
R3
5.6K/1% R3
5.6K/1%
R7
15K/1% R7
15K/1%
R928
560/1% R928
560/1%
C8
10uF/10V/Y5V
C8
10uF/10V/Y5V
C312
0.1uF/16V/Y5V
C312
0.1uF/16V/Y5V
R181
12K R181
12K
C12
22uF/6.3V/Y5V C12
22uF/6.3V/Y5V
Q150
NPN_3DG3904M
Q150 NPN_3DG3904M
C
323
0.
1uF/
16V/
Y5V
C
323
0.
1uF/
16V/
Y5V
U8
P_ASM4953 U8
P_ASM4953
S1
1
G1
2
S2
3
G2
4
D2
5
D2
6
D1
7
D1
8
R183
0
R183
0
Q18
NPN_3DG3904M Q18
NPN_3DG3904M
R27 1K R27 1K
C2
0.1uF/16V/Y5V C2
0.1uF/16V/Y5V
R34
NC/1K R34
NC/1K
L2 2.2uH/3A L2 2.2uH/3A
ZD3 ZD3
GND1 GND1
R31 1K R31 1K
N24V_P N24V_P
U7
AT1529 U7
AT1529
VCC
1
REF
2
GND
3
FB
4
EN
5
PGND
6
LX
7
VIN
8
TP
9
C5
10uF/10V/Y5V C5
10uF/10V/Y5V
1V5 1V5
C332
0.1uF/16V/Y5V
C332
0.1uF/16V/Y5V
RESET_ RESET_
6-
6
6-
6
Main Board circuit diagram
for BDP7700/51/98/93
:Power Source