Panasonic SL-SW967VP Service Manual page 21

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:POSITIVE VOLTAGE LINE
:FM SIGNAL LINE
A
C
B
C1360
1
I
0V
0V
1.4V
(0.5V)
0.5V
E
Q1307
UNR521400L
INTERFACE
33
NC
0V
1.4V
(1.4V)
1.4V
TUEND
Q
34
R1369
1.4V
35
INT
100K
0V
SELECT1
36
37
GND4
0.4V
0.4V
(0V)
1.5V
OSC IN
P
38
1.5V
39
V
DD
1V
1V
(0V)
0V
40
DO
K
C1322
0.47
1.5V
VREG
41
2.4V
2.4V
(0.8V)
1.4V
42
BUSY
K
0V
(2.2V)
2.2V
0V
TDATA
N
43
0V
0V
(1.5V)
1.5V
44
SO
M
0V
0V
(2.4V)
2.4V
TCLK
O
45
R1303
39K
1.4V
46
6KEY
R9
47
1.5V
KEY 1
Z
47
R18
47
1.5V
48
KEY 2
C
R1365
A
56K
C
B
Q1308
UNR521400L
INTERFACE
2.8V
0V
Q1304
B1GBCFJG0004
DC IN DET.
(AC ADAPTOR)
0V
R
4.5V
Q1301
UNR521400L
2.8V
(0V)
INTERFACE
2.8V
0V
(1.5V)
0V
D
1.5V
0V
G
49
50
51
:MAIN(CD,FM) SIGNAL LINE
M
O
L2
a
A
B
D
E
F
G
H
I
32
31
30
29
28
27
26
25
24
23
22
21 20
19
18
17
1.5V
S11
16
J
1.5V
S10
15
K
1.5V
S9
14
L
1.5V
S8
13
M
1.5V
S7
12
N
1.5V
IC1301
S6
11
O
1.5V
C2FBEB000007
S5
10
P
1.5V
SYSTEM CONTROL/
S4
9
Q
1.5V
LCD DRIVE
S3
8
R
1.5V
S2
7
S
1.5V
S1
6
T
1.5V
S0
5
U
1.5V
COM3
4
V
1.5V
COM2
3
W
1.5V
COM1
2
X
1.5V
COM0
1
Y
49
50
51
52
53
54
55 56 57 58
59
60
61
62
63
64
R21
100
Q14
UNR511400L
0V
CHARGE CONT.
2.5V
2.5V
R1380
R8
27K
10
X1302
(75kHz)
R16
100K
E
B
C
A
F
H G
J
52
53
54
21
R20
CN301
1K
A
1
R7
1K
2
B
3
C
4
5
D
6
E
7
F
8
G
9
H
10
I
11
J
12
K
13
L
14
M
15
N
16
O
17
P
18
Q
19
R
20
S
21
T
22
U
23
V
24
W
25
X
26
Y
27
28
Z
R10
a
29
270
30
0V
Q13
0V
S310
(HOLD)
UNR521L00L
CHARGE CONT.
OFF
ON
S
0V
Q11
0V
2.4V
B1BDND000001
Q12
REGULATOR
B1ABMD000004
4.5V
3.8V
CHARGE CONT.
2.8V
ICP11
R14
ERBSE1R50U
56K
CN12
C
Q16
UNR521500L
DC IN DET.
(BATTERIES)
D22
2.4V
R1
MA2J11100L
0V
0.2V
C712
0.2V
220P
R731
(0.6V)
Q731
10K
0.6V
B1ABCF000021
SWITCHING
1
0V
2
F
3
L702
J
4
L701
L
5
C770
L703
1000P
SL-SW967V(P,PC) CIRCUIT DIAGRAM
55
56
57
SL-SW967VP / SL-SW967VPC
LCD1001(L5ACADD00002)
LCD DISPLAY
A B C D E F G H I J K L M N O P Q R S T U V
S12
(
/
)
CD PLAY KEY
1
RADIO KEY
2
KEY2
3
S11
V
DD
(RADIO/ BAND)
4
S17
5
A
S16
6
B
S15
7
C
S6
S14
(
,OPR OFF)
8
D
5.6K
S13
9
E
S12
10
F
S11
11
G
S10
S10
(TUNING MODE)
12
H
12.2K
S9
13
I
S8
14
J
S7
15
S9
K
S6
(VOL -)
16
L
5.9K
S5
17
M
S4
18
N
S3
19
S8
O
S2
(MEMORY/ RECALL)
20
P
3K
S1
21
Q
S0
22
R
COM3
S7
23
S
COM2
(
, + )
24
T
1.3K
COM1
25
U
COM0
26
V
34.9K
HOLD
27
S5
KEY1
(VOL +)
28
12.2K
V
DD
29
GND
30
S4
(FM MODE
MONO/ ST)
5.6K
5.9K
S3
(PLAY MODE
CITY/ NOR)
3K
S2
(
, - )
JK11
1.3K
DC IN
4.5V
S1
(EQ)
2 AA SIZE
BATTERIES
3V
JK702
HEADPHONE
58
59
60
H
G
F
E
D
C
B
A

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