Akai DV-R4040VSMK, Service Manual

Page: 3 / 17

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MR89EM6-11.1
2 SERVO / MPEG - MT1389E
3 MEMORY - SDRAM, FLASH/EEPROM
MT1389E DVD Demo Board for SONY 313/310 PUH
1 INDEX & POWER, RESET
4 AUDIO / VIDEO FILTER
RFV33
Audio +12V
Digital 3.3V
SDRAM
LDO_AV33
+12V
DV33
TYPE
SUPPLY
Audio 5V
MT1389E
PICKUP HEADER
MT1389E Digital 1.8V
Audio DAC
OP AMP.
RF 5V
SD33
AVCC
-12V
Digital 3.3V
Audio -12V
AVDD
MT1389E
Digital 5V
Audio DAC
DEVICE
V18
Audio 5V
Servo 3.3V
NAME
Laser Diode 3.3V
OP AMP.
DVDD
VCC
> e d o C v e R < > c o D <
INDEX
AKAI
C
0 5 Wednesday, March 01, 2006
< >
Title
v e R r e b m u N t n e m u c o D e z i S
t e e h S : e t a D of
DV33
V18
AVCC
+12V
GND
RFV33
AVCC
LDO_AV33
URST#
DV33
V18
-12V
MO_VCC
VCC
A_MUTE
PV33 RFV33
URST#
C C V _ O M V 5 +
-P12V
+5V
+P12V
+PS5V
MUTE
A_MUTE
MUTE
+5V
LDO_AV33
AVCC
LDO_AV33
MO_VCC
URST#
DV33
VCC
V18
GND
RFV33
+12V
-12V
A_MUTE
MUTE
+5V
V18
DV33
-P12V
-12V +12V
+P12V
AVCC
MO_VCC
PV33
RFV33
DV33
+5V
PV33
PV18
-12V
VCC
+12V
+12V
VCC
VCC
R2 2.2k
+
C6
220u
R1
6.8k
Q4
3906
1
2
3
+
C2
220u
L9 FB 0805
R6 10k
L3
FB 0805
C13
0.1u
CN1
7PIN 2.5mm
1
2
3
4
5
6
7
+ C8
220u
C5
0.1u
L4 FB 0805
L2
FB 0805
R12 100k
R9 100k
R3
0(NC)
+
C18
220u
C136
0.1u
R4
0
C12
0.1u
R11 10k
Q6
3904
1
2
3
C21
0.1u
Q5
3904
1
2
3
C19
0.1u
R5
10k
+
C9
10u
L6
FB 0805
+
C20
100u
R8
100k
D6
1N4148
1
2
R7
4.7k
Q1
3906
1
2
3
C15
0.1u
R10
4.7k
+
C1
470u
L1 FB 0805
D3 1N4148
1 2
+
C7
220u
R16
10k
R13
10k
L?
FB 0805
D1 1N4148
1 2
Q3
3906
1
2
3
R15
100
R14 NC
+
C3
220u D4 1N4148
1 2
C127
0.1u
+
C4
10u
Q2
8550
1
2 3
D2
1N4148
1
2
L7 FB 0805
D5 1N4148
1 2
+
C14
220u
DV-R4040VSMK