Circuit Diagram-Dvd Main Board - Philips PD7030 Service Manual

CIRCUIT DIAGRAM-DVD MAIN BOARD

CN1 F1
PolyFuse/8v/0.75A
L3
1 4 3
DC
P
INPUT
3 2 1
2
6~15V
C2 L-851
DC/JACK 0.1uF/25V
DVCC3
X00223
H=PLUG_IN
R45
4.7K/NC
L=PLUG_OUT
R260 560R/NC
RFGND
AGND DGND MGND SGND PGND ADGND VGND CARDGND
DC_IN
EC6
C10 R6
+
100uF/25V 10
0.1uF/25V
MARK1
MARK2
MARK3
MARK4
PGND
C15
D4
1uF/25V
P+5V
R11 10K
PGND
R255
NC
DC_IN
EC10
C19 R13
+
100uF/25V 10
0.1uF/25V
PGND
C21
1uF/25V
R256
NC
PGND
R253 DC9V_IN
0R
POWER Switch
DVCC3
CHARGE_STOP
R249 NC/47K C24
POWER ON SW1
B-CHARG 1000pF
3 4
3 4
ON/OFF
2 5
2 5
C22 R133 47K
1 6
1 6
GND
0.1uF/25V
CHARGE_STAR
POWER
OFF
POWER_SWITCH_SK-22D13-V4
PGND
PGND
BAT_OUT
9V_IN
D7
BAT_OUT SS24
C16
DIS-CHARGE NC 0.1uF/25V(NC)
D8 PGND
DC9V_IN
SS24
R3
D1 10K
SS14 C3 R4
0.1uF/25V 100K
D2
15V
3
GND
Q2
1
ADAPTER_DET
2N3904
2
R5
6.8K
PGND PGND
GND
D3 SS24
L31 FB600R/2A
P+5V
Q4 SI2307 L9
2 3
47uH
C9
+
R254 EC5 100nF
220uF/16V
22K
R8 18K R9 22K
5
VIN
R10 2.7K C12 1000pF
3 1 2
VFB
1
CE
R12
U1
10K
SS7701
L33
D5
FB600R/2A
+3.3V POWER
SS24
DVCC3
Q5 SI2307 L12
2 3
47uH
EC11 C18
R257
PS
+
22K 100nF
220uF/16V
R14 560R R15 22K
5
VIN
R16 2.7K C20 1000P
3 1 2
VFB
1
CE
R17
U2
10K
SS7701
DVCC3
D25
NC/3.0V
Q42
NC/2N3906
U3
VCC1.2
UTC1117-ADJ
3 2
IN OUT
EC14 C25
R18 100uF_10V 100nF
+1.25V
1K POWER
GND
R134
27R
GND
7-1
P+5V
R1 2.2_0805
VDS=30V
VGS=20V
DC_IN
Current=8A
2 3 RFGND
S D
G Q1
SI2307 L4 100uH
R2 C69
100K 0.1uF/25V(NC)
ON/OFF
PGND
3
RFGND
1
Q3
2N3904
2
DC9V_IN
PGND
R131 R130
1.5K 47K
R132
47K
D14
+5V POWER
B-CHARG
15V
1
3
Q23
1
2N3904
R20
2
1K
PGND
D28
3.6V
C116 100nF/25V
PS
1
C118 100nF/25V
1
PLL_VDD1.2
C121 100nF/25V
DVCC3
A+5V
Servo analog +5V
L1 FB120R
SD_VCC3
C1
100nF
Close to 8202P-A
M+5V
Servo MOTOR +5V
L5 FB120R
C4
EC2 C5
100nF
100uF_10V 100nF
RFGND
Video buffer +5V
USB_AVDD3V3
L7 2.2R
EC3 C7
CHARGE_IN
100uF_10V 100nF
GND
2 3
VIDEO DAC +3.3V
S D
VVCC3
G L8 3.3uH_0805
Q21
SI2307
EC4 C8
220uF_10V 100nF
AUDIO DAC +3.3V
GND
AVCC3
3
R7 3.3uH_0805
Q22
EC7 C11
2N3904
2
L6 100uF_10V 100nF
DVCC_3.3CORE
FB120R
GND
PGND
C23 EC13
100nF 47uF_16V
DVCC_3.3V
L2 FB120R
SPI_VCC3
GND
DVCC3
DVCC3 3,6
B-CHARG
B-CHARG 5
ADAPTER_DET
D18
BAT54S R240
2 2 1 3
2 3
R258
100R
$$$16
1 2 1
D19
BAT54S
2 4.7k
2 3
C119
1
C120
1uF/50V
1uF/50V
R58
NC PGND
DVCC3
PGND PGND PGND
D21
1
1 2 3
2
DC_IN
BAT54S VGH
R242
VGH
2 1
R241
1K
1k
C122
C81 1uF/50V
0.01uF/50V
ZD7
16V
PGND
PGND
SDRAM +3.3V
SPI Flash +3.3V
RF3.3V
RF +3.3V
USB +3.3V
ADAPTER_DET 3
VGL
VGL VGL
1
Q43
2N3906
EC48
10uF_16V
ZD6
6.8V
PGND
C123
1uF/50V