- 17-
PS-3025K-A,B
C
A
B
C
A
B
C
C
C
C
C
C
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
31
32
33
34
35
36
37
38
39
40
56
57
58
59
60
61
62
63
64
25
41
42
43
44
45
46
47
48
49
50
65
66
67
68
69
70
71
72
73
74
75
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
26
27
28
29
30
80
79
78
77
76
51
52
53
54
55
J100
TM100
C104
C105
L100
R200
R201
R202
R203
R128
R129
D113
D114
D115
D116
VR100(1/2)
VR100(2/2)
LCD100
R117
R125
R126
R123
IC100
R122
D104
D108
D103
D102
D107
D106
D101
D100
D105
TH100
C100
C101
C102
C103
074-3013-74
0.1
1
22uF
180K
180K
180K
180K
1K
1K
1SS352
1SS352
1SS352
1SS352
016-0014-12
016-0014-12
VR101(1/2)
VR101(2/2)
016-0014-12
016-0014-12
0
0
0
0
NJU6625
0
0.1
0.1
0.1
0.1
S58
S57
S56
S55
S53
S52
S51
S50
S49
S47
S46
S45
S44
S43
S41
S40
S39
S38
S37
S35
S34
S33
S32
S31
S29
S28
S27
S26
S25
S23
S22
S21
S20
S19
S17
S16
S15
S14
S13
S11
S10
S9
COM7
COM5
COM4
COM3
COM2
COM1
COMMK
S59
S1
S2
S3
S4
S5
S7
S8
S61
S62
S63
S64
S65
S67
S68
S69
S70
S71
COM6
KS0
KS1
KS2
KS3
KI3
KI2
KI1
KI0
LCD-DATA
LCD-SCL
LCD-REQ
LCD-CS
LCD-RST
LCD-RST
LCD-CS
LCD-SCL
LCD-DATA
LCD-REQ
V1-L
V1-L
V2-L
V2-L
V2-R
V2-R
V1-R
V1-R
P-SW
P-SW
CD-EJ
CD-LD
CD-LD
S1
S2
S3
S4
S5
S7
S8
S9
S10
S11
S13
S14
S15
S16
S17
S19
S20
S21
S22
S23
S25
S26
S27
S28
S29
S31
S32
S33
S34
S35
S37
S38
S39
S40
S41
S43
S44
S45
S46
S47
S49
S50
S51
S52
S53
S55
S56
S57
S58
S59
S61
S62
S63
S64
S65
S67
S68
S69
S70
S71
COMMK
COM1
COM2
COM3
COM4
COM5
COM6
COM7
KI0
KI1
KI2
KI3
KS0
KS1
KS2
KS3
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
NC
VLCD1
VDD
OSC1
N.C
N.C
N.C
N.C
REQ
DATA
SCL
CS
VSS
KI1
KI0
S2/KS1
S1/KS0
S3/KS2
S4/KS3
N.C
S7
S8
S9
S11
S10
N.C
S13
S14
S15
S16
S17
N.C
S19
S20
S21
S22
S23
N.C
S25
S26
S27
S28
S29
N.C
S31
S32
S33
S34
S35
N.C
S37
S38
S39
S40
S41
N.C
S43
S44
S45
S46
S47
N.C
S49
S50
S51
S52
S53
N.C
S55
S56
S57
S58
S59
N.C
S61
S62
S63
S64
S65
N.C
S67
S68
S69
S70
S71
COM1
COM2
COM3
COM4
COM5
COM6
COM7
COMMK
V4
V2
V1
VLCD2
RESET
KI2
KI3
S5
P-GND
LCD-TH
CD-EJECT
POWER-SW
VOL2-R
VOL1-R
VOL2-L
VOL1-L
SYS+5V
P-GND
U-GND
VLCD+6.3V
LCD-RST
LCD-CS
LCD-SCL
LCD-DATA
LCD-REQ
10
1
20
30
40
50
60
70
6
PWR/VOL
NC
PTY
4
UP
DOWN
2
1
5
3
AF/TITLE/PAGE
TA
FM/AM
CD
SOUND/TUNE
CD-LOAD
AS/RPT
CD-LOAD
B/L(+)
B/L(-)
ILL(+)
ILL(-)
0V or 5.2V(D01)
0V
13.1V
5.2V
0V
0V
2.4V
6.4V
5.2V
0V
6.4V
2.6V (A01)
0 or 5.2V (D01)
0 or 5.2V (D01)
0 or 5.2V (D01)
0 or 5.2V (D01)
0 or 5.2V (D01)
PIN14 to 96 : 0V to 5.0V (D05)
1.6V
3.2V
4.7V
5.2V
D01
D05
A01
Switch PWB(B2) section
CIRCUIT DIAGRAM
To P501 of Main PWB Page 12
R100
R103
R106
R109
R101
R102
R104
R105
R107
R108
R110
R111
R114
R112
R113
1.5k
1.2k
1.2k
2.2k
1.8k
2.2k
R131 0
CD-EJECT
R132 0
KS1
KI2
R116
0
1.2k
1.2k
1.5k
1.2k
1.2k
1.5k
1.2k
1.2k
1.5k
R121
430K
R140
0
PL100
PL101
PL102
PL104
PL105
PL106
PL107
PL108
PL109
PL110
PL111
14V
40mA
14V
40mA
14V
40mA
14V
40mA
14V
40mA
14V
40mA
14V
40mA
14V
40mA
14V
40mA
14V
40mA
14V
40mA