Philips DVP3105, Service Manual, Page: 45 / 52

45 DVP3120
PAINEL PRINCIPAL - INDEX
5
5
4
4
3
3
2
2
1
1
A A
B B
C C
D D
OP AMP.
SUPPLY
VCC_AUDIO
DEVICE
LDO_AV33
Servo 3.3V
PICKUP HEADER
Digital 5V
RF 5V
DVDD
V18
3 MEMORY /VIDEO OUT
Digital 3.3V
MT1389D
MT1389D
Audio +12V
Audio 5V
OP AMP.
4 AUDIO OUT
NAME
VCC
+12V
Digital 3.3V
MT1389D
AVCC
TYPE
SDRAM
Audio 3V3
SD33
1 INDEX & POWER
AVDD
2 RF, SERVO & MPEG - MT1389D
-12V
Audio -12V
VCC3_AUDIO
DV33
Digital 1.8V
RFV33
Laser Diode 3.3V
TO POWER BOARD
Imax 800mA
Imax=40mA
30mA
LED/PCON:
L: STBY.
H:
Working.
Imax 90mA
+12V: +12V(+-10%)
-12V: -12V(+-10%)
+5V: +5V(+-2.5%)
CE2
CE3
CE4
CE5
CE6
CE7
CE8
CN1
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C22
C23
C24
D1
JP1
L1
L2
L3
L4
L5
L21
L22
L23
L24
Q1
Q2
Q3
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
R12
R13
R14
X1
B
B
B
C
C
C
D
C
A
A
A
B
C
C
C
B
B
C
C
C
C
C
C
C
D
D
D
D
D
D
D
C
C
A
B
B
C
C
C
C
C
C
C
C
C
C
C
B
C
C
C
C
C
C
D
D
D
D
D
D
2
2
2
2
3
2
3
5
2
2
2
2
3
3
3
2
2
5
5
5
5
2
3
2
3
2
2
2
2
2
2
4
4
2
2
2
2
2
5
3
3
3
4
4
4
4
4
2
4
4
4
4
4
4
4
4
4
4
4
2
LED5V
M5V
LED/PCON
VCC_AUDIO
-12V
+P12V
GND AGND VGND MGND RFGND
RFA5V
PCON
APLLVDD3
DV33
ADACVDD3
DACVDD3
RFVDD3
FLASH_VCC
PLLVDD3
RFGND
RFGND
DV33
LDO_AV33
SD33 RFGND
DV33
VCC_AUDIO
M5V
+12V
DV33
-12V
+12VA
-12VA
LED5V
GND VGND
5V
RFA5V
R10
NC
C4
0.1uF
R9 100/0805
R11
2K
R13
2K
C13
0.1uF
C7
0.1U
C10
0.1uF R8
NC
C8
0.1U
R14 100/0805
L2
500
C18
0.1uF
L22 500
R5
4.7K
C24
0.1uF
L21 FB AXIAL 1
7
CN1
CON7 2.5mm
1
2
3
4
5
6
7
C3
0.1uF
C5
0.1U
C19
0.1uF
Q1
8550D
L1
500/0805
C22
0.1uF
L5 500
L24 NC
+
CE6
100uF/16v
L3
500
R1
22K
C17
0.1uF
C20
0.1uF
R3
10/0805
C6
0.1U
C16
0.1uF
Q2
BT3904
C23
0.1uF
C14
0.1uF
+ CE4
47uF/16v
JP1 NC
+ CE3
470uF/6.3v
C9
0.1uF
C2
1000P
L4
500
+ CE7
47uF/16v
R4
0
R6
4.7K
R2
2K
C12
0.1uF
+
CE8
100uF/16v
D1
LL4148
C1
0.1uF
C15
0.1uF
C11
0.1uF
L23 500
+
CE5
47uF/16v
R7
22k
R12
22K
Q3
8550D
+ CE2
47uF/16v
Main Board Electric Diagram for DVP3120/05/12, DVP3120K/55: INDEX