Philips DVP3110/93 Service Manual page 25

6-5
A
Main Board Electric Diagram: INDEX
1 INDEX & POWER
1 2 RF, SERVO & MPEG -
3 MEMORY /VIDEO OUT
4 AUDIO OUT
NAME TYPE DEVICE
VCC Digital 5V SUPPLY
DV33 Digital 3.3V MT1389D
RFV33 Servo 3.3V MT1389D
LDO_AV33 Laser Diode 3.3V
AVCC RF 5V
PICKUP HEADER
V18
Digital 1.8V MT1389D
SD33
Digital 3.3V SDRAM
+12V
Audio +12V OP AMP.
-12V
Audio -12V
OP AMP.
AVDD
Audio 5V VCC_AUDIO
DVDD
Audio 3V3 VCC3_AUDIO
2
3
TO POWER BOARD
Imax 800mA
CN1
1 L21 FB AXIAL
1
2
3
4
+P12V
5
6
7
7
CON7 2.5mm C10 C11 C12
0.1uF 0.1uF 0.1uF
C13
0.1uF
+12V: +12V(+-10%)
-12V: -12V(+-10%)
+5V: +5V(+-2.5%)
4
A
B
MT1389D
M5V
L22
M5V L23
L24
DV33
R5
4.7K
R6
LED/PCON Q2
PCON
BT3904
4.7K
R7
22k
LED/PCON:
L: STBY.
H:
Working.
R8
+12V
NC
Q3 R9 100/0805
8550D
R10 CE6
R11 100uF/16v
NC 2K
R12
22K R13
2K
-12V
-12V
R14 100/0805
CE8
100uF/16v
B
C
DV33
L1
500/0805
DV33
L2
500
L3
500
L4
500
500 LED5V Imax 90mA
LED5V
500 RFA5V
Imax=40mA
RFA5V
VCC_AUDIO
500 30mA
VCC_AUDIO
C6 C5 C7
0.1U 0.1U 0.1U L5 500
GND AGND
+12VA
VGND
C15
+
0.1uF
DV33
C18 C19
0.1uF 0.1uF
-12VA
C17
0.1uF
C
6-5
D
RFVDD3
C1 C2
0.1uF 1000P
PLLVDD3
RFGND CE2
CE3
CE4
CE5
C3
CE6
0.1uF
CE7
CE8
CN1
RFGND
C1
C2
C3
C4
C5
LDO_AV33 C6
C7
C8
C9
C10
C11
C12
DACVDD3
C13
C14
C15
C4 + CE2
C16
0.1uF 47uF/16v
C17
ADACVDD3
C18
R3
C19
10/0805 C20
C8 + CE3
C21
0.1U 470uF/6.3v
C22
APLLVDD3 C23
C24
L1
C9 L2
+ CE4
L3
0.1uF
47uF/16v
L4
L5
RFGND SD33
L21
L22
L23
C14 + CE5
L24
0.1uF 47uF/16v
Q2
Q3
FLASH_VCC R3
R5
R6
C16 + CE7 R7
R8
0.1uF 47uF/16v
R9
R10
R11
R12
R13
R14
VGND RFGND MGND
GND
C20 C21 C24
C22 C23
0.1uF 0.1uF 0.1uF
0.1uF 0.1uF
D
E
1
D 2
D 2
D 2
D 3
C 3
D 3
C 4
A 3
D 1
D 1
D 1
D 2
C 3
C 3
C 3
D 2
D 2
A 3
A 3
A 3
2
A 3
3
D
C 3
D 3
C 4
D 4
D 4
D 4
D 4
D 4
D 4
D 4
D 1
D 2
D 2
D 3
D 3
A 3
C 3
C 3
C 3
B 3
B 3
D 2
3
B 3
B 3
B 3
B 3
B 3
B 4
B 4
B 4
B 4
B 4
4
E