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Sanyo DC-D3 Service Manual page 17

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.
IC
BLOCK
DIAGRAM
IC VOLTAGES
IC201
TA7358P
(Front End)
,. 0., .$,).
.,, OJT
"cc
-?+
q_@~
,',.'—
i
! -a==:
$—3
-~
~%ZHZ%
i
IC202
LA1831-N
(1F & PLL MPX Demodulator
System~
for AM & FM)
z.
*Z
~
~
]::;
IC101
LA9220M
(v)
Pin No.
1
2
3
4
5
6
7
s
9
10
11
12
13
14
15
16
17
18
STOP
o
2.5
0
2.5
2.5
2.5
2.6
2.5
2.5
2.5
2.6
2.5
2.6
2.6
2.6
2.6
2.5
2.6
PLAY
2.5
2,5
2.5
2.5
2.5
2.5
2.6
2.5
2.4
2.6
2.6
2,5
2.6
2.6
2.5
2.6
2.5
2.6
Pin No.
19
20
21
22
23
24
2s
26
27
STOP
2.6
2.6
2.6
0
2.5
2.5
2.6
2.6
2.5
2.5
2.6
2.4
2.4
0
0
5.0
5.0
0
PLAY
2.5
2.6
2.6
0
2.5
2.5
2.5
2.6
2.8
2.5
2.7
24
2.4
0
0
5.0
0
0.9
Pin No.
37
36
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
26
29
30
31
32
33134135136
I
L-us
@
,,.,
'..
I
STOP
1016.0101011
.612.412
.512.5]
012.512.514
.41012.414.910101
o
PLAY
o
0
0
1.0
2.5
2.4
2.5
I 2.5
0
2.6
1 .s
4.4
0
2.4
4.9
4.8
0
4.9
Pin No.
55
56
57
56
59
60
61
62
63
64
I
STOP
2.7
5.0
2.6
2.6
0
0
2.21-''1"1'-
1
I
I
I
I
I
I
. . . .,
. .
. .
. .
. .
. .
.-
. .
IC203
LM7001
(PLL Frequency
Synthesizer)
<
I *,+ ,
"
I au I
I
I
I
I
I
I
I
1
rl-.-.,
, L,, , ,.IJ , ..0 , ..0 , L., , <.! , '=.
2
3.7
I
o
I
5.0
1
IPInA
I
r7nci
K
' With EmDhasm
:5 V
(v)
IC301
TA8189N
(Dual Pre-Amplifier
System)
-la
0,",s.
II
.",
"-
-..
,".?,,.
I
Pin No.
1
2
3
4516
7
81s
10
11
12
13
14
15
16
~r
Is
STOP
I
O
I 2.3
I 2,3
2.7
I
O
2,3
2.3
2.6]00
o
5.0
0
2.5
4.2
4.2
0.5
1 .s
PLAY
o
2.3
2,3
2,4
0
2.5
2.5
2.6
0
Flue
o
0
0
2.5
4.2
0
0.6
2.0
*
~ Pin No.
19
20
21
22
23
24
2s
26
27
26
29
30
31
32
33
34
35
36
STOP
o
5.0
5.0
0
0
5.0
0
0
0
0
0
5.0
1.3
1.3
2,5
2.5
0
2.3
PLAY
5.0
2.5
5.0
0
0
5.0
0
0
0
0
o"
5.0
1.3
1.3
2.5
2.5
1,7
2.3
Pin No.
37
36
39
40
41
42
43
44
45
46
47
4s
49
50
51
52
53
54
STOP
o
2.5
2.3
1.8
2.5
4.6
2.6
0
2.3
0
2.5
0
2,5
0
0
0
0
5.0
PLAY
o
2,5
2.4
Flue
2,5
0
2.7
0
0
0
2,5
0
2.5
0
0
0
0
5.0
Pin No.
5s
56
57
58
59
60
61
62
63
64
c7n0
.n
n
."
92
9n
en
n
n
76
75
'"'"mf
I
1
m m ml.
=Z5z=
IC401
TA8229K
(Power Amplifier)
I
I
I
,
I
I
I
"1"l
~..",
.,
..",..-
.
.
. .
.
.
. .
.
.
,
.,-.-,---
1
1
I
I
I
I
1
PLAY
5.0
0
0
2.3
I
2.0
5.0
010
I
2.5
2,5
I
1
"CC2
"cc ,
I
G
o
IC105
pPD8379GR
s
W,th Emphasts
:0 V
(v)
Pin No.
1
2
3
4
5
6
7
s
.—
STOP
Flue
Flue
Flue
5.0
2,5
5.0
0
2.5
PLAY
~ Flue
F[uc
Flue
5.0
2.5
5,0
0
2,5
B. S.,
W1-!
PyNy
0",
.2
B.S.2
BIAS
CIQCU1l
* , .PLE
T*,.,,
C"T-cf,
IC402
TC8153AP
(Electronic
Volume)
.x
,-
1
~>
Y
Flue:
Flucli!dkil
0
mm!
,. !
.,
m-,
IC403
L780S12
(5-Terminal
Voltage
Regulator)
..0,-,,
I
-26-
-27-

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