Philips BDP3200/51, Руководство по обслуживанию

Страница: 15 / 32

behind of Caps
behind of Caps
close to IC
RESET
CIRCUIT
DC Current: 4.1A
Saturation Current: 6.4A
DC resistor: 15mOHM
1.5V
POWER
AIM 1.5V: 0.8*(13.3+15)/15=1.509V
Close to DC-DC
AIM 1.2V: 0.8*(7.87+15)/15=1.22V
DC Current: 4.1A
Saturation Current: 6.4A
DC resistor: 15mOHM
1.1V
POWER
AIM 1.15V: 0.8*(6.65+15)/15=1.155V
Close to DC-DC
E B
2
2N3904
C
1
1200MA
DC
disable
CIRCUIT
E B
2
2N3904
C
1
VCC R/R to Q3.b
5.000V 0.772V
4.532V 0.700V
3.885V 0.600V
3.237V 0.500V
CNT
3
3
VCC R/R to Q1.b
5.000V 0.772V
4.532V 0.700V
3.885V 0.600V
3.237V 0.500V
(pin to pin with G5627)
(pin to pin with G5627)
1.2V
POWER
1A Regulator
100MA(Max)
STBY
3.3V
POWER
close to DC/DC
close to LDO
POWER
CONNECTOR
OPWRSB
1.1V_EN
DC_EN
1.5V_FB
1.5V_FB
1.1V_EN
1.1V_FB
1.1V_FB
RESET#
DC_EN
RESET#
DC_EN
OPWRSB
VCC
+5V
VCC
5V_STBY
VCC
1.5V
VCC
1.1V
3.3V_STBY
VCC
12V_P
A3.3V
VCC
3.3V
5V_STBY
3.3V_STBY
3.3V_STBY
5V_STBY
12V_P
VCC
N12V
3.3V
1.2V
A1.2V
OPWRSB [7]
RESET# [7]
VCC [6,8,9,10,11]
+5V [8]
+
CE8
220uF/
6.
3v
+
CE8
220uF/
6.
3v
R7
15K/1% R7
15K/1%
R28
27K
ASD/
R
_0603
R28
27K
ASD/
R
_0603
C29
NC
C29
NC
FB1
FB100R/2A
ASD/L_0805
FB1
FB100R/2A
ASD/L_0805
R53
30K_1%
R53
30K_1%
C9
0.1uF/10V
C9
0.1uF/10V
C27
NC
ASD/C_0805
C27
NC
ASD/C_0805
Q1
2N3904
Q1
2N3904
1
3
2
C10
10uF/6.3V
ASD/C_0805
C10
10uF/6.3V
ASD/C_0805
C2
0.
1uF/
10V
C2
0.
1uF/
10V
+
EC10
100uF/6.3v
+
EC10
100uF/6.3v
C16
10uF/10V
C16
10uF/10V
C28
0.1uF/10V
C28
0.1uF/10V
+
CE4
100uF/10v
+
CE4
100uF/10v
R27
1.5K/1%
ASD/
R
_0603
R27
1.5K/1%
ASD/
R
_0603
R31
3.3K R31
3.3K
U4
G5693
U4
G5693
VCC
1
REF
2
GND
3
FB
4
EN
5
PGND
6
LX
7
VIN
8
TP
9
R39 NC R39 NC
GND2 GND2
FB710 FB100R/2A ASD/L_0805 FB710 FB100R/2A ASD/L_0805
C17
10uF/6.3V
ASD/C_0805
C17
10uF/6.3V
ASD/C_0805
C1
NC
C1
NC
C32
0.1uF/10V
C32
0.1uF/10V
FB36 FB100R/2A
ASD/L_0603
FB36 FB100R/2A
ASD/L_0603
5VS1 5VS1
N12V1 N12V1
C36
0.1uF/10V
C36
0.1uF/10V
FB2
FB100R/2A
ASD/L_0805
FB2
FB100R/2A
ASD/L_0805
R5
15K/1% R5
15K/1%
R20
10K
R20
10K
R928
560 R928
560
R1 NC R1 NC
R52 10K R52 10K
L1 2.2uH/3A L1 2.2uH/3A
FB7 FB100R/2A
ASD/L_0805
FB7 FB100R/2A
ASD/L_0805
+
CE10
220uF/
6.
3v
+
CE10
220uF/
6.
3v
+
CE9 220uF/6.3v
+
CE9 220uF/6.3v
U5
uP7716AMA5-33
SOT-25/SMD
U5
uP7716AMA5-33
SOT-25/SMD
VIN
1
GND
2
EN
3
NC
4
VOUT
5
FB714 FB100R/2A
ASD/L_0805
FB714 FB100R/2A
ASD/L_0805
C3
2.2uF/10V
C3
2.2uF/10V
C8
10uF/6.3V
ASD/C_0805
C8
10uF/6.3V
ASD/C_0805
C20
4.7uF/16V
C20
4.7uF/16V
J2
9PIN/2.54MM
J2
9PIN/2.54MM
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
R24 10 R24 10
C48
NC
C48
NC
C34
0.1uF/10V
C34
0.1uF/10V
VCC3 VCC3
FB709 FB100R/2A ASD/L_0805 FB709 FB100R/2A ASD/L_0805
R36
3.3K R36
3.3K
R4
13K/1% R4
13K/1%
R40
NC
R40
NC
FB713 FB100R/2A
ASD/L_0603
FB713 FB100R/2A
ASD/L_0603
R922
330
R922
330
C43
0.1uF/10V
C43
0.1uF/10V
C46
0.1uF/10V
C46
0.1uF/10V
R13 0
ASD/R_0603
R13 0
ASD/R_0603
VCC2 VCC2
FB17 FB100R/2A
ASD/L_0805
FB17 FB100R/2A
ASD/L_0805
R25 1K R25 1K
C11 10uF/10V C11 10uF/10V
C35
0.1uF/10V
C35
0.1uF/10V
R55
1.25K_1%
R55
1.25K_1%
R30 100 R30 100
Q2
2N3904
Q2
2N3904
1
3
2
U3 AAC1117-1.2 U3 AAC1117-1.2
OUT
2
IN
3
GND
1
OUT1
4
C30
0.1uF/10V
C30
0.1uF/10V
L2 2.2uH/3A L2 2.2uH/3A
C33
0.1uF/10V
C33
0.1uF/10V
R3 2.4K/1% R3 2.4K/1%
R35 100 R35 100
Q3
2N3904
Q3
2N3904
1
3
2
C13
10uF/6.3V
ASD/C_0805
C13
10uF/6.3V
ASD/C_0805
U8
uP7706U8
U8
uP7706U8
POK
1
EN
2
VIN
3
CNTL
4
NC
5
VOUT
6
FB
7
GND
8
GND
9
R11
NC R11
NC
ON1 ON1
C31
0.1uF/10V
C31
0.1uF/10V
R42
NC
R42
NC
C38
0.1uF/50V
C38
0.1uF/50V
C15
10uF/10V
C15
10uF/10V
R32
10K R32
10K
C18
10uF/10V
C18
10uF/10V
R12 10 R12 10
TP1 TP1
R54
10K_1%
R54
10K_1%
R34
2.7K
ASD/
R
_0603
R34
2.7K
ASD/
R
_0603
R2
5.6K/1%
R2
5.6K/1%
Q4
2N3904
Q4
2N3904
1
3
2
C45
0.1uF/10V
C45
0.1uF/10V
C25
0.1uF/10V
C25
0.1uF/10V
+
CE7 100uF/6.3v
+
CE7 100uF/6.3v
R23 10KR23 10K
C42
0.1uF/10V
C42
0.1uF/10V
C26
0.1uF/10V
C26
0.1uF/10V
R33
15K/1%
ASD/
R
_0603
R33
15K/1%
ASD/
R
_0603
12V_P1 12V_P1
U2
G5693
U2
G5693
VCC
1
REF
2
GND
3
FB
4
EN
5
PGND
6
LX
7
VIN
8
TP
9
R38
100K R38
100K
C4
4.7uF/10V
C4
4.7uF/10V
CIRCUIT DIAGRAM-DVD Main Board
7-2