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6-5
A
Main Board Electric Diagram: INDEX
1
INDEX & POWER
1
2
RF, SERVO & MPEG
-
MT1389D
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
SDRAM
Digital 3.3V
+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
PCON
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
All manuals and user guides at all-guides.com
B
M5V
L22
500
M5V
L23
500
L24
500
DV33
R5
4.7K
R6
LED/PCON
Q2
BT3904
4.7K
R7
22k
LED/PCON:
L: STBY.
H:
Working.
R8
+12V
NC
+12VA
Q3
R9
100/0805
C15
8550D
+
R10
CE6
0.1uF
R11
100uF/16v
NC
2K
R12
22K
R13
2K
-12V
-12V
R14
100/0805
CE8
100uF/16v
B
C
DV33
L1
500/0805
RFGND
DV33
L2
500
C4
0.1uF
R3
10/0805
C8
0.1U
L3
500
C9
0.1uF
L4
500
LED5V
Imax 90mA
LED5V
C14
RFA5V
Imax=40mA
RFA5V
0.1uF
VCC_AUDIO
30mA
VCC_AUDIO
C6
C5
C7
0.1U
0.1U
0.1U
L5
500
C16
0.1uF
GND
AGND
VGND
RFGND
VGND
DV33
C18
C19
C20
C21
0.1uF
0.1uF
0.1uF
0.1uF
-12VA
C17
0.1uF
C
6-5
D
E
RFVDD3
C1
C2
0.1uF
1000P
PLLVDD3
CE2
D
2
RFGND
CE3
D
2
CE4
D
2
CE5
D
3
C3
CE6
C
3
0.1uF
CE7
D
3
CE8
C
4
CN1
A
3
1
C1
D
C2
D
1
C3
D
1
C4
D
2
C5
C
3
LDO_AV33
3
C6
C
C7
C
3
C8
D
2
C9
D
2
C10
A
3
3
C11
A
C12
A
3
DACVDD3
C13
A
3
C14
D
3
C15
C
3
+ CE2
D
3
C16
47uF/16v
C17
C
4
ADACVDD3
C18
D
4
C19
D
4
C20
D
4
+ CE3
D
4
C21
470uF/6.3v
C22
D
4
APLLVDD3
C23
D
4
C24
D
4
L1
D
1
L2
D
2
+ CE4
L3
D
2
47uF/16v
L4
D
3
L5
D
3
RFGND
SD33
L21
A
3
L22
C
3
L23
C
3
+ CE5
L24
C
3
47uF/16v
Q2
B
3
Q3
B
3
FLASH_VCC
R3
D
2
R5
B
3
R6
B
3
+ CE7
R7
B
3
47uF/16v
R8
B
3
R9
B
3
R10
B
4
R11
B
4
R12
B
4
R13
B
4
R14
B
4
MGND
GND
C22
C23
C24
0.1uF
0.1uF
0.1uF
D
E
1
2
3
4
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