Read Panasonic KX-NCP1172XJ Service Manual online
25
KX-NCP1172XJ
KX-NCP1172
XJ SCHEMATIC DIAGRAM No.2 (2/2)
(1)
(2)
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(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
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(27)
(28)
(29)
(30)
(31)
(32)
(33)
(34)
(35)
(36)
(37)
(38)
(39)
(40)
(41)
(42)
(43)
(44)
(45)
(46)
(47)
(48)
(49)
(50)
(51)
(52)
(53)
(54)
(55)
(56)
(57)
(58)
(59)
(59)
(60)
(61)
(62)
(63)
(65)
(64)
7
8
11
10
9
D
F
E
C
B
A
H
G
A[8]
A[15]
A[14]
A[20]
A[0]
A[19]
A[2]
A[13]
A[7]
A[5]
A[11]
A[16]
A[21]
A[17]
A[9]
A[12]
A[10]
A[1]
A[18]
A[6]
A[4]
A[3]
A[0-21]
D[0-15]
D[0]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
D[0-15]
nHALT
nRD
nWR
nALE
nIRQ1
nWAIT
nBREQ
nBACK
A[0-21]
nRST
+3.3V
+3.3V
+3.3V
+3.3V
BELL_SYNC
FH
+3.3V
D[0-15]
ACALM
12.288M
R568
10K
R585
NC
R586
NC
R584
NC
L548
NC
L549
NC
L542
NC
L532
NC
L543
NC
L540
NC
L539
NC
L533
NC
L528
NC
L545
NC
L537
NC
L534
NC
L547
NC
L530
NC
L538
NC
L546
NC
L535
NC
L531
NC
L544
NC
L536
NC
L529
NC
L541
NC
C522
0.1u
C523
0.1u
C524
0.1u
C525
0.1u
C526
0.1u
C534
NC
C511
0.1u
C520
0.1u
C521
0.1u
Q501
NC
E
C
B
RA506 NC
1
2
3
4
5
6
7
8
RA510 NC
1
2
3
4
5
6
7
8
RA508 NC
1
2
3
4
5
6
7
8
RA509 NC
1
2
3
4
5
6
7
8
RA507 NC
1
2
3
4
5
6
7
8
C515
NC
C517
NC
+3.3V
R583
NC
IC505
NC
1
AD0
2
AD1
3
AD2
4
Vss4
5
AD3
6
AD4
7
AD5
8
AD6
9
AD7
10 AD8
11 AD9
12 AD10
13
Vcc13
14 AD11
15
Vss15
16 AD12
17 AD13
18 AD14
19 AD15
20
A0
21
A1
22
A2
23
A3
24
Vss24
25
A4
26
A5
27
A6
28
A7
29
A8
30
A9
31
A10
32
Vss32
33
A11
34
A12
35
A13
36
A14
37
A15
38
Vcc38
39
A16
40
A17
41
Vss41
42
A18
43
A19
44
A20
45
A21
46 CSO
47 CS1/CASH
48 CS2
49 CS3/CASL
50
Vss50
51 PA0/CS4/TIOCA0
52
PA1/CS5/RAS
53
PA2/CS6/TIOCB0
54
PA3/CS7/WAIT
55
PA4/WRL(WR)
56
PA5/WRH(LBS)
57
PA6/RD
58
PA7/BACK
59
Vss59
60 PA8/BREQ
61 PA9/AH/IRQOUT
62 PA10/DPL/TIOCA1
63
Vcc63
64 PA11/DPH/TIOCB1
65 PA12/IRQ0/DACK0/TCLKA
66 PA13/IRQ1/DREQ0/TCLKB
67 PA14/IRQ2/DACK1
68 PA15/IRQ3/DREQ1
69
CK
70
Vss70
71
EXTAL
72
XTAL
73
Vcc73
74 NMI
75 WDTOVF
76
RES
77 MD0
78 MD1
79 MD3
80
Vcc80
81
Vss81
82
Vss82
83 PB0/TP0/TIOCA2
84 PB1/TP1/TIOCB2
85 PB2/TP2/TIOCA3
86 PB3/TP3/TIOCB3
87 PB4/TP4/TIOCA4
88
Vcc88
89 PB5/TP5/TIOCB4
90 PB6/TP6/TOCXA4/TCLKC
91 PB7/TP7/TOCXB4/TCLKD
92
Vss92
93 PB8/TP8/RxD0
94 PB9/TP9/TxD0
95 PB10/TP10/RxD1
96 PB11/TP11/TxD1
97 PB12/TP12/IRQ4/SCK0
98 PB13/TP13/IRQ5/SCK1
99 PB14/TP14/IRQ6
100 PB15/TP15/IRQ7
IC506
NC
1
Xin
2
GND
3
S1
4
S0
5
SSCLK
6
FASEL
7
VDD
8
XOUT
Q801
S
D
G
D803 5.1V
D806
L804
0
R812
2.2K
1/8W
C810
10V/220
R826
10K F
R814
10K
C809
6.3V/330
C805
50V/0.1
+15V
C808
50V/0.1
R825
45.3K F
C816
0.47/50V
+3.3V
R817
1K
C815
NC
R819
15K
C820
50V/3300P
L803
0
R818
0
D801
L805
0
L801
150 H/0.79A
R813
10K
Q802
S
D
G
+5V
+5VPT
C807
50V/0.1
D802
DA801
1
2
3
L811
C817
25V/150
R822
22k
Q16
4
3
5
R816
33K
R820
26.7K F
R810
3
Q16
1
6
2
+3.3V
+5VPT
C806
50V/0.1
R821
10K F
+15V
R827
22k
+5V
Q15
S
D
G
R815
47K
R811
47K
R823
0
TH1
D804 7.5V
R824
15K
J801
0
X501
12.288MHz
NC
1
2
3
R609
NC
J516
NC
J514
NC
J515
NC
J517
NC
J506
NC
J507
NC
DG
DG
DG
DG
DG
DG
DG
PG
P.G
PG
P.G
PG
P.G
PG
P.G
PG
P.G
PG
P.G
PG
P.G
CS_DLY_DT
TP665
TP702
TP704
TP626
TP706
TP616
TP676
TP664
TP671
TP715
TP705
TP714
TP693
TP611
TP703
TP719
TP674
TP600
TP617
TP709
TP673
TP612
TP707
TP625
TP602
TP629
TP628
TP686
TP604
TP688
TP619
TP667
TP666
TP701
TP670
TP717
TP685
TP695
TP598
TP609
TP603
TP610
TP690
TP708
TP697
TP599
TP615
TP691
TP679
TP675
TP718
TP699
TP711
TP606
TP694
TP627
TP716
TP630
TP621
TP696
TP700
TP678
TP605
TP613
TP689
TP597
TP620
TP601
TP624
TP713
TP614
TP680
TP669
TP682
TP692
TP681
TP608
TP607
TP632
TP683
TP668
TP672
TP623
TP712
TP698
TP710
TP684
TP663
TP618
TP677
L810
R608
NC
C801
50V/0.01
FIL504
NC
1
2
3
FIL507
NC 1
2
3
C818
NC
C819
25V/150
R801
56
(3216)
R802
56
L802
150 H/0.79A
D808
IC802
1
CE/CSS
2
VSS
3
FB
4 EXT/
5
VIN
IC801
1
CE/CSS
2
VSS
3
FB
4
EXT/
5
VIN
PG
P.G
C821
NC
D807
15V
0V
250~300kHz
15V
250~300kHz
15V
250~300kHz
3.3V
0V
5V
0V
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