5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
COMMOND89_1200_V1
Audio DAC
MT1389E
Audio 5V
DEVICE
MT1389E (LQFP256) DVD Demo Board for 1200 PUH
DVDD
TYPE
Digital 1.8V
Digital 3.3V
2 RF, SERVO & MPEG - MT1389E
OP AMP.
NAME
DV33
Audio +12V
Digital 5V
Audio DAC
Servo 3.3V
Audio 5V
MT1389E
VCC
Digital 3.3V
SDRAM
RFV33
SD33
AVDD
1 INDEX & POWER, RESET
MT1389E
4 VIDEO OUT
SUPPLY
3 MEMORY - SDRAM, FLASH/EEPROM
V18
+12V
-12V
Audio -12V
OP AMP.
LDO_AV33
Laser Diode 3.3V
Power ON alive source
AVCC
PICKUP HEADER
RF 5V
5 AUDIO DAC WMA8746&WMA8720 AND AUDIO OUT
change CE11 from 10uF to 100uF
INDEX
1.0
COMMOND89_1200_V1
C
1
5
Friday, December 26, 2003
Title
Size
Document Number
Rev
Date:
Sheet
of
MediaTek Incorporation
URST#
URST#
LDO_AV33
RFV33
DV33
V18
V33
V18
DV33
VCC
-12V
+12V
AVCC
GND
VCC
V33
VCC_AUDIO
PV33
DV33
AC2
GND
GND
AC1
-22V
-P12V
5SB
SBY
+P12V
+P5V
PV3.3
URST# [ 2 ]
V18
[ 2 ]
DV33
[ 2,3,4,5 ]
VCC
[ 2,3,4,5 ]
+12V
[ 4,5 ]
-12V
[ 4,5 ]
AVCC
[ 2 ]
GND
[ 2,3,4,5 ]
VCC_AUDIO
[ 5 ]
DV33
RFV33
LDO_AV33
DV33A
+12V
-12V
V18
AVCC
V33
V33
V33
+P12V
-P12V
VCC
+P5V
VCC
VCC_AUDIO
+P5V_AUDIO
D1
1N4004
TP1
URST#
D3
1N4148
CB14
0.1uF
+
CE14
220uF/16V
L10
FB
+
CE11
100uF/16V
L8
FB
L9
FB
R2
10k
CB12
0.1uF
U2
G960T63U
3
1
2
VI
GND
VO
CB5
0.1uF
CB13
0.1uF
U1
AZ1117H-1.8
SOT223
1
2
3
GND
OUT
IN
+
CE5
220uF/16V
CB6
0.1uF
+
CE6
220uF/16V
CB7
0.1uF
L36
FB
L7
FB
D2
1N4004
L3
FB
L2
FB
L6
FB
L5
FB
+
CE9
220uF/16V
CB10
0.1uF
L4
FB
+
CE12
220uF/16V
+
CE13
220uF/16V
+
CE60
220uF/16V
+
CE4
220uF/16V
+
CE2
220uF/16V
CN8
POWER,11P,PITCH=2.5MM
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
11
CB2
0.1uF
CB4
0.1uF