Read Panasonic KX-DT301X Service Manual online
15
KX-DT301X / KX-DT301X-B
KX-DT301X/KX-DT301X-B : MAIN BOARD (2/3)
(1)
(2)
(2)
(3)
(4)
(5)
(4)
(5)
(6)
(7)
(8)
(9)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(14)
(15)
(16)
(17)
(17)
(18)
(19)
(20)
(21)
(20)
(21)
D[0]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
A[0]
A[1]
A[2]
A[3]
A[4]
A[5]
DG
D3.3V
C19
12p
C20
12p
X1
16.000M
DG
C17
Z0.1u
C21
Z0.1u
C22
10u
(2125)
D3.3V
DG
CN3
1
2
3
4
1
2
3
4
C18
Z0.1u
DG
DG
DG
DG
C23
Z0.01u
DG
D3.3V
D3.3V
DG
DG
C41 Z0.1u
R25
2.7K
R20
47K
R21 2.7K
R27
47K
IC1
1P
E
5
/D
5
2P
E
6
/D
6
3P
E
7
/D
7
4P
D
0
/D
8
5P
D
1
/D
9
6
P
D2/D10
7
P
D3/D11
8
P
D4/D12
9
P
D5/D13
10
PD6/D14
11
PD7/D15
12
VCC12
13
PC0/A0
14
VSS14
15
PC1/A1
16
PC2/A2
17
PC3/A3
18
PC4/A4
19
PC5/A5
20
PC6/A6
21
PC7/A7
22
PB0/A8
23
PB1/A9
24
PB2/A10
25
PB3/A11
26
PB4/A12
27
PB5/A13
28
PB6/A14
29
PB7/A15
30
PA0/A16
31
PA1/A17/TxD2
32
PA2/A18/RxD2
33
PA3/A19/SCK2
34
P10/TIOCA0/DACK0/A20
35
P11/TIOCB0/DACK1/A21
36
P12/TIOCC0/TCLKA/A22
37
P13/TIOCD0/TCLKB/A23
38
P14/TIOCA1/IRQ0
39
P15/TIOCB1/TCLKC
40
P16/TIOCA2/IRQ1
41
P17/TIOCB2/TCLKD
42
AVSS
43
RESERVE43
44
P96/DA0
45
P47/EXIRQ6
46
P46/EXIRQ5
47
P45
48
P44/EXIRQ4
49
P43/EXIRQ3
50
P42/EXIRQ2
51
P41/EXIRQ1
52
P40/EXIRQ0
53
Vref
54
AVCC
55
MD0
56
MD1
57
RESERVE57
58
VSS58
59
RES
60
NMI
61
STBY
62
VCC62
63
XTAL
64
VSS64
65
EXTAL
66
FWE
67
MD2
68
PF7/
69
PF6/AS
70
PF5/RD
71
PF4/HWR
72
PF3/LWR/IRQ3
73
PF2/WAIT
74
PF1/BACK
75
PF0/BREQ/IRQ2
76 P30/TxD0
77 P31/RxD0
78 P32/SCK0/IRQ4
79 P33/TxD1
80 P34/RxD1
81 P35/SCK1/IRQ5
82 P36/EXIRQ7
83 P77
84 P76/EXMSTP
85 P75/EXMS
86 P74/MRES/EXDTCE
87 P73/TEND1/CS7
88 P72/TEND0/CS6
89 P71/DREQ1/CS5
90 P70/DREQ0/CS4
91 PG0/IRQ6
92 PG1/CS3/IRQ7
93 PG2/CS2
94 PG3/CS1
95 PG4/CS0
96 PE0/D0
97 PE1/D1
98 PE2/D2
99 PE3/D3
100 PE4/D4
C39
Z0.1u
IC15
5
3
IC16
5
3
D3.3V
DG
D3.3V
DG
C35
Z
0.1u
C36
Z0.1u
R23
0
R40
100
TP37
TP36
TP38
TP30
TP101
TP31
TP102
GND
MD2
FWE
R24
NC
R22
NC
C42
(2125)
NC
1 X1(16.000MHz)
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