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Ba5810Fp; Block Diagram - Pioneer PDR-609 Service Manual

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BA5810FP (CD-R CORE PCB ASSY : IC451)
• 5 Channel Driver IC
•

Block Diagram

28
27
LOADING PRE
FWD REV
1
2
•
Pin Function
N
. o
P
n i
N
a
m
e
1
F
W
D
n I
p
u
f t
r o
o l
a
2
R
E
V
n I
p
u
f t
r o
o l
a
3
L
D
C
O
N
T
O
u
p t
t u
c
o
t n
4
P
S
C
o
t n
o r
t l
r e
m
5
N I
1
n I
p
t u
f o
C
H
6
N I
2
n I
p
t u
f o
C
H
P
e r
a
n
d
o l
a
7
P
R
E
V
C
C
t
r e
m
n i
l a
8
P
O
W
V
C
C
1
2
P
o
w
r e
s
u
p
p
9
V
O
L
) - (
n I
v
r e
e t
d
o
u
1
0
V
O
( L
) +
N
t o
n i
v
r e
e t
1
1
V
0
2
) - (
n I
v
r e
e t
d
o
u
1
2
V
0
( 2
) +
N
t o
n i
v
r e
e t
1
3
V
0
1
) - (
n I
v
r e
e t
d
o
u
1
4
V
0
( 1
) +
N
t o
n i
v
r e
e t
26
25
24
23
22
7.5k
16k
16k
7.5k
POWER
PREVCC
SAVE
3
(PRE, LOADING)
3
4
5
6
7
P
n i
F
u
n
t c
o i
n
d
n i
g
f
r o
w
a
d r
d
n i
g
e r
v
e
s r
e
o r
t l
r e
m
n i
a
f l
r o
o l
a
d
n i
g
n i
a
f l
r o
p
o
w
r e
s
a
v
n i
g
m
o
d
e
1
2
d
n i
g
p
o
w
r e
s
e t
p
s
p
o
w
r e
s
u
p
p
y l
y l
n i
p
u
t t
r e
m
n i
a
( l
C
H
, 1
C
H
) 2
p t
t u
f o
o l
a
d
n i
g
d
o
u
p t
t u
f o
o l
a
d
n i
g
p t
t u
f o
C
H
2
d
o
u
p t
t u
f o
C
H
2
p t
t u
f o
C
H
1
d
o
u
p t
t u
f o
C
H
1
21
20
19
10k
CH1~
POWVCC 34
CH4
(CH3, CH4)
MUTE
10k
7.5k
16k
16k
7.5k
10k
POWVCC 12
(CH1, CH2)
10k
8
9
10
N
. o
P
n i
N
a
m
e
1
5
V
0
( 4
) +
N
t o
1
6
V
0
4
) - (
n I
v
1
7
V
0
( 3
) +
N
t o
1
8
V
0
3
) - (
n I
v
1
9
G
N
D
S
u
2
0
P
O
W
V
C
C
3
4
p
o
n i
p
t u
2
1
M
U
T
E
n I
p
2
2
O
P
O
U
T
3
O
u
2
3
O
P
N I
3
) - (
n I
v
2
4
O
P
N I
( 3
) +
N
t o
2
5
O
P
O
U
T
4
O
u
2
6
O
P
N I
4
) - (
n I
v
2
7
O
P
N I
( 4
) +
N
t o
2
8
B
A I
S
n I
p
18
17
16
15
10k
10k
10k
10k
10k
10k
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
10k
10k
10k
10k
10k
10k
11
12
13
14
P
n i
F
u
n
t c
o i
n
n i
v
r e
e t
d
o
u
p t
t u
f o
C
H
4
r e
e t
d
o
u
p t
t u
f o
C
H
4
n i
v
r e
e t
d
o
u
p t
t u
f o
C
H
3
r e
e t
d
o
u
p t
t u
f o
C
H
3
b
t s
a r
e t
G
N
D
t
r e
m
n i
l a
w
r e
s
u
p
p
y l
n i
p
u
t t
r e
m
n i
a
( l
C
H
, 3
u
f t
r o
m
u
e t
c
o
t n
o r
t l
r e
m
n i
l a
p t
t u
f o
C
H
3
O
P
A -
M
P
e
t r
n i
g
n i
p
t u
f o
C
H
3
O
P
A -
M
P
n i
v
e
t r
n i
g
n i
p
t u
f o
C
H
3
O
P
A -
M
p t
t u
f o
C
H
4
O
P
A -
M
P
e
t r
n i
g
n i
p
t u
f o
C
H
4
O
P
A -
M
P
n i
v
e
t r
n i
g
n i
p
t u
f o
C
H
4
O
P
A -
M
t u
f o
B
a i
s
a -
m
p
i f i l
r e
PDR-609
C
H
) 4
P
P
79
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