Akai DV-R4100VSS

POWER SUPPLY SECTION
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6
1
2
3
4
5
6
1
2
1
2
REGULATOR
IC803
BA05ST
REGULATO
R
IC802
BA05ST
Q807 ~ Q809
DZ804
4 2 1 4 2 1
IC801
78L05
Q
8
1
5
Q805,806
DZ803
Q
8
0
2
~
8
0
4
Q814 Q813
DZ806
Q812 Q811
WH801
+
B
+
/
1
0
V
M
A
I
N
/
P
W
R
T
O
/
R
6
0
2
D
8
2
5
D
E
8
0
7
B
+
/
3
8
V
D
8
0
1
R
E
C
T
I
F
I
E
R
D
8
0
5
~
D
8
0
8
Q801
RL801
TRANSFORMER PT801
AC PLUG
T
R
A
N
S
F
O
R
M
E
R
P
T
-
L
6
6
5
5
W
H
8
0
3
C
N
8
0
3
C
N
8
0
2
W
H
8
0
2
MAINH/PWR
DVD/PWR
5V6
CPU SECTION
CPU
IC301
TMP87EP26F
1
2
3
4
5
6
7
8
9
1
0
W
H
3
0
2
6
5
4
3
2
1
W
H
3
0
3
5 4 3 2 1
18 19 98 99 100 13 16
33 34 54 53 52 62 61 60
WH305
B
+
1
0
V
Q308 ~ Q311
49 17 4 14 15 24 27 11 12 20 21 22
38 37 45 44 43 42 9 41 36
3CH/MUTE
2CH/MUTE
LTNE/MUTE
VOL-SCL
VOL-SDA
WH301
WH308
5V6
B+10V
10V
TUNER-PWR
AUX-PWR
D
I
S
P
L
A
Y
D
R
I
V
E
R
I
C
3
0
2
P
T
6
5
2
4
L
Q
6
4
6
3
6
2
5
6
D
I
S
P
L
A
Y
J
O
G
3
0
1
V
O
L
U
M
E
R
E
M
O
T
E
S
E
N
S
O
R
K
E
Y
M
A
T
R
I
X
S
W
3
0
1
~
S
W
3
0
7
LE
D
30
1
L
E
D
3
0
2
TO MPEG
T
O
T
U
N
E
R
76
75