Sony HCD-DP900D - Schematic Diagrams - Main Section (3;3); Main Section Schematic Diagram (3;3)

3939
HCD-DP900D
6-16. SCHEMATIC DIAGRAM – MAIN (3/3) SECTION – • See page 22 for Waveforms. • See page 62, 63 for IC Block Diagrams.
R64
R62
C32
C36
TP3
TP4
TP2
R17
C
1
1
C
1
2
C
1
3
C
1
4
C
2
5
C63
FE2
IFT11
LPF11
LPF12
R12
R15
R16
R19
R28
R29
R43
R61
R65
RB41
X51
R
1
4
C3
R1
R5
R6
R3
R4
C5
C31
C30
C29
C22
C23
C
2
7
C35
R27
R30
R20
C19
R10
R66
R56
R55
C53
C51
C52
C62
C61
C60
C59
R41
C46
R42
C42
C43
R7
R18
RV11
R23
R22
C16
C15
C18
R
1
3
R58
C
5
7
C58
C41
R25
C
1
7
C
5
6
R67
R60
R31
C28
R
2
6
R69
R68
C69
C24
R59
R63
C1
C38
C34
TM1
IC11
Q2
Q1
Q12
C40
D51
JR10
JR6
J
R
1
2
JR19
CF2
C4
R8
CF1
C39
Q11
T11
C
7
JR8
IC51
C26
C21
C20
R21
R24
4.7k
4.7k
4.7
50V
4.7
50V
33k
0
.0
1
F
4
7
1
6
V
0
.0
1
F
0
.0
1
F
1
0
5
0
V
0.01
F
10k
68k
22k
10k
220k
220k
33k
100
100
4.5MHz
2
7
0
47
16V
0
680
330
47
47
0.01
F
0.01
F
3.3
50V
0.01
4700p
B
0.1
F
0
.0
1
F
47
16V
4.7k
3.3k
3.3k
1
50V
270
10k
10k
10k
0.001
B
27p
CH
27p
CH
0.47
50V
0.01
F
47
16V
0.01
F
10k
0.01
F
100k
9p
0.01
F
680
3.3k
22k
4.7k
2.2k
47
16V
0.01
F
1
50V
3
.3
k
100
4
7
1
6
V
2.2
50V
0.022
B
100
0
.4
7
5
0
V
0
.0
1
F
10k
2.2k
0
4.7
50V
2
.2
k
4.7k
1k
0.01
F
4.7
50V
2.2k
4.7k
0.01
F
3300p
3300p
LA1845
UN4111
2SC1674
2SC2603
0.047
1SS355TE-17
0
0
0
0
0.01
F
1k
0.047
2SC2603-EF
0
.0
1
0
LC72131D
680p
0.015
0.015
1k
1k
C
E
C
L
M
C
D
O
M
C
D
I
T
U
N
E
D
S
T
E
R
E
O
M
U
T
E
R
-C
H
L
-C
H
A
N
A
L
O
G
.G
N
D
A
+
1
2
V
R
D
S
D
+
5
V
C
E
C
L
C
L
C
E
P
L
L
D
O
P
L
L
D
I
P
L
L
D
I
P
L
L
D
O
FM
AM
T
U
N
E
D
F
M
-IN
V
C
C
G
N
D
S
T
E
R
E
O
IF-
R
E
Q
L-OUT
R-OUT
A
M
/F
M
VCO STOP
D
E
T
-
O
U
T
A
M
-A
G
C
A
M
-R
F
IN
A
M
-O
S
C
FM.SD
M
U
T
E
A
M
X
IN
X
O
U
T
C
E
D
I
C
L
D
O
FM
G
N
D
V
D
D
F
M
O
S
C
O
S
C
A
M
IF
R
E
Q
75Ω
(NULL)
R
E
G
A
M
M
IX
-O
U
T
A
M
IF
-IN
F
M
-D
E
T
P
IL
O
T
C
A
N
C
E
L
D
E
C
O
D
E
R
IN
P
L
L
-IN
D
E
C
O
D
E
R
O
U
T
S
.M
E
T
E
R
A
F
C
O
S
C
(NULL)
(B
O
1
)
(B
O
2
)
(B
O
3
)
V
C
O
S
T
O
P
(B
O
4
)
(IO
1
)
P
D
IF
IN
A
IN
A
O
U
T
N
C
N
C
(IO
2
)
PLL
AF/FM
IF MPX
RF IF AMP
SWITCH
LEVEL
FM TUNED
BUFFER
BUFFER
FM
(Page37)