DOWNLOAD Panasonic KX-NCP1172XJ Service Manual ↓ Size: 2.07 MB | Pages: 47 in PDF or view online for FREE

Model
KX-NCP1172XJ
Pages
47
Size
2.07 MB
Type
PDF
Document
Service Manual
Brand
Device
PBX / 16-PORT DIGITAL EXTENSION CARD
File
kx-ncp1172xj.pdf
Date
PREV: Panasonic KX-NCP1171XJ (serv.man4) Service Manual / Supplement

Panasonic KX-NCP1172XJ Service Manual ▷ View online

25
     KX-NCP1172XJ
KX-NCP1172
XJ SCHEMATIC DIAGRAM No.2 (2/2)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(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)
(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
26
KX-NCP1172XJ
10.3. No.3
KX-NCP1172XJ SCHEMATIC DIAGRAM No.3 (1/4)
1/4
(1)
(2)
(3)
D
C
B
A
46
35
2
1
D1D
D2D
DTH[3]
DTL[3]
DR[3]
D2C
D1A
D1C
DR[1]
DTL[2]
DTH[1]
DR[2]
DTL[1]
D1B
DTH[2]
DTH[0]
DR[0]
DTL[0]
D2A
D2B
PT_POW[3]
+3.3V
PT_CUR[3]
U6CD
4
3
5
U6CD
1
6
2
PT_POW[1]
+3.3V
PT_CUR[2]
PT_CUR[1]
+3.3V
PT_POW[2]
PT_CUR[0]
+3.3V
PT_POW[0]
+40V
PG
PTG
PG
PTG
Q4A
50V/1A/1W
E
C
B
D3A
100mA/80V
1        2
C9A
0.1u
L2A
C3A
1u
PG
PTG
PG
PTG
C8A 0.1u
PG
PTG
PG
PTG
FG
U2A
1
6
2
+15VPT
+5VPT
+40V
PG
PTG
U2A
4
3
5
FG
R17A
1k
R6A
10K
R15A
1.5K
R5A
10K
R4A
22K
R2A
100k
R18A
1k
R7A
56
R24A
1M
U4B
1
6
2
U5B
4
3
5
Q2B
E
C
B
R10B
39 1/10W
PG
PTG
R7B
56
R23B
4.7M
U3B
1
6
2
Q1B
50V/1A/1W
E
C
B
L1B
R13B
4.7k F
L2B
R19B
22 1/4W
+40V
R24B
1M
RA1B
10K
1
2
3
4
5
6
7
8
R17B
1k
R4B
22K
PG
PTG
PG
PTG
PG
PTG
U1B
1
6
2
Q4B
50V/1A/1W
E
C
B
U5B
50V/100mA/150mW
1
6
2
FG
R27B
8.2
R16B
2.2K F
ZNR2B
U2B
1
6
2
D2B
100mA/80V
PG
PTG
U1B
4
3
5
R6B
10K
R2B
100k
R3B
4.7K
D1B
C8B
0.1u
+40V
PG
PTG
R8B
560 1/10W
D3B
100mA/80V
1
2
1
2
U2B
4
3
5
R1B
22K
+15VPT
R26B
22K
R9B
39 1/10W
U3B
4
3
5
U4B
4
3
5
PG
PTG
R15B
1.5K
R14B
1.5K
R18B
1k
+5VPT
C3B
1u
R21B
1M
R5B
10K
R22B
150K
C9B
0.1u
ZNR1B
U4C
1
6
2
Q2C
E
C
B
PG
PTG
U5C
4
3
5
R10C
39 1/10W
U3C
1
6
2
Q1C
50V/1A/1W
E
C
B
R7C
56
L1C
R23C
4.7M
L2C
R13C
4.7k F
R19C
22 1/4W
PG
PTG
PG
PTG
R24C
1M
R17C
1k
R4C
22K
PG
PTG
Q4C
50V/1A/1W
E
C
B
U1C
1
6
2
FG
U5C
50V/100mA/150mW
1
6
2
R27C
8.2
R16C
2.2K F
ZNR2C
U2C
1
6
2
D2C
100mA/80V
1
2
PG
PTG
U1C
4
3
5
D1C
R6C
10K
C8C
0.1u
R3C
4.7K
R2C
100k
+40V
PG
PTG
D3C
100mA/80V
1
2
1
2
1
2
R8C
560 1/10W
+15VPT
U2C
4
3
5
R1C
22K
U3C
4
3
5
R9C
39 1/10W
R26C
22K
PG
PTG
U4C
4
3
5
+5VPT
C3C
1u
R15C
1.5K
R14C
1.5K
R18C
1k
+40V
C9C
0.1u
ZNR1C
R21C
1M
RA1C
10K
1
2
3
4
5
6
7
8
R5C
10K
R22C
150K
R16D
2.2K F
R1D
22K
R13D
4.7k F
R17D
1k
R18D
1k
R8D
560 1/10W
U1D
4
3
5
D2D
100mA/80V
U2D
1
6
2
R9D
39 1/10W
R2D
100k
R23D
4.7M
R21D
1M
PG
PTG
U1D
1
6
2
C9D
0.1u
U5D
50V/100mA/150mW
1
6
2
PG
PTG
L2D
R4D
22K
+5VPT
C8D
0.1u
+15VPT
PG
PTG
R19D
22 1/4W
PG
PTG
D1D
+40V
U3D
4
3
5
L1D
R15D
1.5K
U3D
1
6
2
Q2D
E
C
B
R24D
1M
R5D
10K
PG
PTG
ZNR2D
U4D
4
3
5
Q4D
50V/1A/1W
E
C
B
ZNR1D
U4D
1
6
2
R3D
4.7K
R27D
8.2
PG
PTG
+40V
R10D
39 1/10W
C3D
1u
Q1D
50V/1A/1W
E
C
B
R26D
22K
U5D
4
3
5
R14D
1.5K
R22D
150K
R6D
10K
D3D
100mA/80V
FG
R7D
56
RA1D
10K
1
2
3
4
5
6
7
8
PG
PTG
U2D
4
3
5
ZNR1A
ZNR2A
L1A
D1A
D2A
100mA/80V
1        2
Q1A
50V/1A/1W
E
C
B
Q2A
E
C
B
R10A
39 1/10W
R13A
4.7k F
R14A
1.5K
R16A
2.2K F
R19A
22 1/4W
R1A
22K
R21A
1M
R22A
150K
R23A
4.7M
R26A
22K
R27A
8.2
R3A
4.7K
R8A
560 1/10W
R9A
39 1/10W
U1A
4
3
5
U1A
1
6
2
U3A
1
6
2
U3A
4
3
5
U4A
1
6
2
U4A
4
3
5
U5A
50V/100mA/150mW
1
6
2
U5A
4
3
5
U6AB
1
6
2
U6AB
4
3
5
CN3
3
6
CN3
11
14
CN3
19
22
CN3
27
30
T1A
1
2
4
5
6
7
8
9
10
T1B
1
2
4
5
6
7
8
9
10
T1C
1
2
4
5
6
7
8
9
10
T1D
1
2
4
5
6
7
8
9
10
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
PG
PTG
FG
C12A
NC
J1A
NC
J1B
NC
J1C
NC
J1D
NC
J1E
NC
J1F
NC
J1G
NC
J1H
NC
J1I
NC
J1J
NC
J1K
NC
J1L
NC
J1M
NC
J1N
NC
J1O
NC
J1P
NC
C12B
NC
C12C
NC
C12D
NC
C11A
1u
C11D
1u
C11B
1u
C11C
1u
C10A
0.1u
C10C
0.1u
C10B
0.1u
C10D
0.1u
RA1A
10K
1
2
3
4
5
6
7
8
TP1C
TP25C
TP352
TP26B
TP5C
TP30C
TP26D
TP14D
TP30B
TP20B
TP11D
TP34D
TP10A
TP2B
TP3B
TP25A
TP35A
TP23A
TP12A
TP1B
TP18C
TP16C
TP16A
TP23B
TP32B
TP35D
TP6B
TP21C
TP354
TP14C
TP2C
TP32A
TP6C
TP24C
TP353
TP31A
TP5A
TP26A
TP35B
TP24D
TP9B
TP34C
TP27C
TP18A
TP20D
TP11A
TP7B
TP7D
TP17B
TP21B
TP10C
TP25D
TP17C
TP22B
TP22A
TP32C
TP27B
TP3C
TP17A
TP4C
TP29B
TP6D
TP33D
TP19C
TP34B
TP12B
TP29C
TP8A
TP7C
TP5D
TP31B
TP10D
TP21A
TP19D
TP30A
TP16B
TP18D
TP11C
TP20A
TP24B
TP8B
TP24A
TP4D
TP14B
TP34A
TP29A
TP12D
TP7A
TP9D
TP18B
TP28B
TP27D
TP9A
TP25B
TP355
TP11B
TP32D
TP15C
TP4B
TP15D
TP15A
TP31C
TP5B
TP2D
TP19B
TP23C
TP10B
TP16D
TP8D
TP14A
TP9C
TP30D
TP33A
TP21D
TP12C
TP1A
TP8C
TP27A
TP29D
TP17D
TP33B
TP35C
TP28C
TP23D
TP28D
TP26C
TP20C
TP3D
TP22D
TP4A
TP31D
TP28A
TP15B
TP19A
TP1D
TP33C
TP2A
TP6A
TP22C
TP3A
C7A
50V/120P
C6A
50V/120P
R11A
910
R12A
910
C7B
50V/120P
R11B
910
C6B
50V/120P
R12B
910
C7C
50V/120P
R11C
910
C6C
50V/120P
R12C
910
C7D
50V/120P
R11D
910
C6D
50V/120P
R12D
910
C4A
16V/1u
C4D
16V/1u
C5D
16V/1u
C4C
16V/1u
C5A
16V/1u
C4B
16V/1u
C5C
16V/1u
C5B
16V/1u
R25D
1.5 1/4W
R25A
1.5 1/4W
R25C
1.5 1/4W
R25B
1.5 1/4W
C2A
50V/2.2u
C2B
50V/2.2u
C2C
50V/2.2u
C2D
50V/2.2u
D
B
C
A
5V
0
27
     KX-NCP1172XJ
KX-NCP1172XJ SCHEMATIC DIAGRAM No.3 (2/4)
2/4
(a)
(b)
(1)
(2)
(3)
F
E
H
G
D
46
35
2
1
DTH[4]
DTH[5]
DR[4]
DTL[4]
DR[5]
DTL[5]
DR[6]
DTH[6]
DTL[6]
DR[7]
DTH[7]
DTL[7]
D1H
D1G
D1F
D1E
D2E
D2F
D2G
D2H
PT_CUR[4]
U6EF
1
6
2
PT_POW[4]
+3.3V
PT_POW[5]
+3.3V
PT_CUR[5]
U6EF
4
3
5
PT_CUR[6]
U6GH
1
6
2
PT_POW[6]
+3.3V
PT_POW[7]
+3.3V
PT_CUR[7]
U6GH
4
3
5
DR[0-7]
R2H
100k
L1G
R10E
39 1/10W
PG
PTG
L2H
ZNR2H
U2F
1
6
2
R7E
56
PG
PTG
R2F
100k
PG
PTG
D2E
100mA/80V
1        2
U5F
50V/100mA/150mW
1
6
2
PG
PTG
C8G 0.1u
ZNR1G
+15VPT
U3E
4
3
5
D1F
PG
PTG
R21E
1M
U3F
1
6
2
D2H
100mA/80V
1        2
PG
PTG
+40V
U1E
4
3
5
PG
PTG
R5H
10K
Q2G
E
C
B
Q4F
50V/1A/1W
E
C
B
ZNR2G
U4F
4
3
5
U5G
4
3
5
R13H
4.7k F
+40V
+15VPT
U3E
1
6
2
D3G
100mA/80V
1        2
Q4G
50V/1A/1W
E
C
B
+5VPT
R17G
1k
R26H
22K
FG
R26F
22K
+40V
R14F
1.5K
R3E
4.7K
R4H
22K
R23H
4.7M
R22F
150K
PG
PTG
+40V
FG
U2F
4
3
5
ZNR1E
R13F
4.7k F
PG
PTG
R17F
1k
L1E
R26G
22K
R22H
150K
C8E
0.1u
C9E
0.1u
D2F
100mA/80V
1        2
C3G
1u
R16E
2.2K F
R23G
4.7M
R16H
2.2K F
U4H
1
6
2
PG
PTG
PG
PTG
R27E
8.2
PG
PTG
R18E
1k
R1H
22K
C8H 0.1u
C9G
0.1u
PG
PTG
C8F
0.1u
U3H
4
3
5
R27G
8.2
+5VPT
PG
PTG
RA1H
10K
1
2
3
4
5
6
7
8
R15E
1.5K
R19E
22 1/4W
R18G
1k
C3H
1u
U2H
1
6
2
Q2F
E
C
B
R24E
1M
U3F
4
3
5
R24F
1M
R13E
4.7k F
R3G
4.7K
R8E
560 1/10W
R14H
1.5K
+5VPT
U4F
1
6
2
PG
PTG
R18H
1k
R14G
1.5K
R21G
1M
PG
PTG
PG
PTG
PG
PTG
R5G
10K
Q1F
50V/1A/1W
E
C
B
ZNR1F
D1G
U4H
4
3
5
R24H
1M
R7F
56
C3E
1u
FG
U2E
1
6
2
U5E
4
3
5
ZNR2E
D3E
100mA/80V
1        2
C9H
0.1u
R1F
22K
+15VPT
R10H
39 1/10W
U1G
1
6
2
PG
PTG
R18F
1k
R8F
560 1/10W
U2G
4
3
5
U3G
4
3
5
R4G
22K
U2E
4
3
5
R9F
39 1/10W
PG
PTG
R21F
1M
PG
PTG
R9E
39 1/10W
R8H
560 1/10W
C9F
0.1u
Q2E
E
C
B
L2F
R4F
22K
U2G
1
6
2
R21H
1M
R19H
22 1/4W
Q1G
50V/1A/1W
E
C
B
U1H
4
3
5
R15H
1.5K
+40V
R23E
4.7M
Q1H
50V/1A/1W
E
C
B
U4G
4
3
5
U1G
4
3
5
R2E
100k
+40V
PG
PTG
ZNR2F
U1E
1
6
2
PG
PTG
R6H
10K
U5G
50V/100mA/150mW
1
6
2
Q4H
50V/1A/1W
E
C
B
Q1E
50V/1A/1W
E
C
B
R6E
10K
R7H
56
R10F
39 1/10W
R22E
150K
PG
PTG
U5H
50V/100mA/150mW
1
6
2
R27F
8.2
R3F
4.7K
ZNR1H
R5E
10K
Q4E
50V/1A/1W
E
C
B
R10G
39 1/10W
R24G
1M
R17H
1k
R6G
10K
D1H
R6F
10K
Q2H
E
C
B
L1H
D1E
RA1E
10K
1
2
3
4
5
6
7
8
U4E
4
3
5
+40V
R2G
100k
U1H
1
6
2
U1F
4
3
5
U5E
50V/100mA/150mW
1
6
2
R23F
4.7M
R27H
8.2
U1F
1
6
2
R8G
560 1/10W
L2G
R22G
150K
R16G
2.2K F
R3H
4.7K
R7G
56
R19F
22 1/4W
R1G
22K
D2G
100mA/80V
1        2
+5VPT
U3H
1
6
2
R9H
39 1/10W
L1F
R13G
4.7k F
+40V
R15F
1.5K
R9G
39 1/10W
FG
U4G
1
6
2
R5F
10K
U4E
1
6
2
L2E
R14E
1.5K
R15G
1.5K
U5F
4
3
5
U5H
4
3
5
R4E
22K
PG
PTG
R19G
22 1/4W
C3F
1u
D3F
100mA/80V
1        2
U3G
1
6
2
R17E
1k
U2H
4
3
5
PG
PTG
PG
PTG
R26E
22K
D3H
100mA/80V
1        2
+15VPT
PG
PTG
R16F
2.2K F
R1E
22K
CN3
35
38
CN3
43
46
CN3
51
54
CN3
59
62
RA1G
10K
1
2
3
45
6
7
8
RA1F
10K
1
2
3
45
6
7
8
T1E
1
2
4
5
6
7
8
9
10
T1F
1
2
4
5
6
7
8
9
10
T1G
1
2
4
5
6
7
8
9
10
T1H
1
2
4
5
6
7
8
9
10
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
C12E
NC
C12F
NC
C12G
NC
C12H
NC
C11G
1u
C11H
1u
C11E
1u
C11F
1u
C10G
0.1u
C10F
0.1u
C10H
0.1u
C10E
0.1u
TP29G
TP1H
TP32E
TP19H
TP24E
TP6G
TP26H
TP18E
TP20H
TP12F
TP11E
TP18H
TP28H
TP23H
TP7E
TP3G
TP17E
TP12G
TP31F
TP5E
TP21G
TP7F
TP14F
TP35G
TP34E
TP8H
TP6F
TP19F
TP4E
TP20F
TP358
TP21E
TP32G
TP8E
TP35F
TP5F
TP8F
TP15H
TP20G
TP4F
TP10E
TP359
TP7H
TP22E
TP16F
TP5G
TP26E
TP28F
TP19E
TP2G
TP30H
TP1F
TP30E
TP22G
TP23F
TP25E
TP32H
TP30F
TP25G
TP29H
TP12E
TP31H
TP3E
TP27H
TP5H
TP11F
TP29F
TP26F
TP357
TP3H
TP1E
TP16H
TP27E
TP31G
TP28E
TP1G
TP18F
TP18G
TP33G
TP19G
TP2E
TP7G
TP12H
TP33H
TP11G
TP34H
TP26G
TP6E
TP4H
TP11H
TP15E
TP35E
TP17H
TP24G
TP2H
TP15F
TP27F
TP27G
TP25H
TP14E
TP16E
TP32F
TP33E
TP21F
TP6H
TP8G
TP15G
TP9H
TP9F
TP23G
TP10F
TP29E
TP25F
TP16G
TP2F
TP23E
TP14G
TP35H
TP17G
TP14H
TP9E
TP24H
TP9G
TP4G
TP356
TP22F
TP22H
TP21H
TP34G
TP34F
TP31E
TP24F
TP33F
TP10G
TP17F
TP3F
TP10H
TP30G
TP20E
TP28G
C7E
50V/120P
R11E
910
C6E
50V/120P
R12E
910
C7F
50V/120P
R11F
910
C6F
50V/120P
R12F
910
C7G
50V/120P
R11G
910
C6G
50V/120P
R12G
910
C7H
50V/120P
R11H
910
C6H
50V/120P
R12H
910
C5E
16V/1u
C4E
16V/1u
C4H
16V/1u
C5F
16V/1u
C5G
16V/1u
C5H
16V/1u
C4F
16V/1u
C4G
16V/1u
R25E
1.5 1/4W
R25H
1.5 1/4W
R25G
1.5 1/4W
R25F
1.5 1/4W
C2E
50V/2.2u
C2F
50V/2.2u
C2G
50V/2.2u
C2H
50V/2.2u
E
F
G
H
28
KX-NCP1172XJ
KX-NCP1172XJ SCHEMATIC DIAGRAM No.3 (3/4)
3/4
(4)
(5)
(6)
D
C
B
A
7
68
11
10
9
D1J
D1K
DTH[10]
DTH[9]
DTL[9]
DR[9]
DTL[8]
DTH[8]
DR[8]
DR[10]
DTL[10]
D1I
D2I
D2J
D2K
D2L
DR[11]
DTL[11]
DTH[11]
D1L
U6IJ
1
6
2
U6IJ
4
3
5
+3.3V
+3.3V
PT_POW[8]
PT_CUR[8]
PT_POW[9]
PT_CUR[9]
+3.3V
PT_POW[10]
PT_CUR[11]
PT_POW[11]
U6KL
4
3
5
+3.3V
U6KL
1
6
2
PT_CUR[10]
U4L
1
6
2
U4I
1
6
2
Q1K
50V/1A/1W
E
C
B
R26L
22K
U4K
1
6
2
D1L
U2L
1
6
2
+40V
R9J
39 1/10W
PG
PTG
D2K
100mA/80V
1        2
R5L
10K
PG
PTG
FG
R21J
1M
C8I 0.1u
U2K
4
3
5
R23J
4.7M
+40V
C9L
0.1u
U5I
4
3
5
R2K
100k
PG
PTG
R10I
39 1/10W
PG
PTG
D3L
100mA/80V
1        2
U4J
1
6
2
R14J
1.5K
R18K
1k
R7I
56
Q4J
50V/1A/1W
E
C
B
R23I
4.7M
R24J
1M
ZNR2J
R17L
1k
+40V
R9L
39 1/10W
PG
PTG
R24K
1M
D3I
100mA/80V
1        2
U2I
4
3
5
PG
PTG
R7K
56
U4K
4
3
5
U5L
4
3
5
PG
PTG
R1K
22K
R3L
4.7K
U5L
50V/100mA/150mW
1
6
2
R5K
10K
R5J
10K
FG
U3J
1
6
2
U3L
4
3
5
R13I
4.7k F
R2J
100k
+40V
R8J
560 1/10W
R19I
22 1/4W
U5K
50V/100mA/150mW
1
6
2
U2I
1
6
2
Q2K
E
C
B
R18J
1k
R24I
1M
RA1J
10K
1
2
3
4
5
6
7
8
R17I 1k
R4I
22K
R2L
100k
ZNR2L
L1K
U2J
1
6
2
R7L
56
PG
PTG
R27L
8.2
R17K
1k
U5J
4
3
5
R22K
150K
L1L
R22J
150K
Q1J
50V/1A/1W
E
C
B
U1K
4
3
5
C3I
1u
D1I
R14L
1.5K
+5VPT
R18L
1k
PG
PTG
U3J
4
3
5
+5VPT
U5I
50V/100mA/150mW
1
6
2
D2J
100mA/80V
1        2
C3K
1u
R23K
4.7M
R23L
4.7M
D3J
100mA/80V
1        2
R27I
8.2
R16I
2.2K F
C3J
1u
+5VPT
U3K
4
3
5
+40V
R15L
1.5K
PG
PTG
R4K
22K
+15VPT
PG
PTG
C9I
0.1u
ZNR1I
C9K
0.1u
C9J
0.1u
R17J
1k
R3J
4.7K
U5J
50V/100mA/150mW
1
6
2
R27K
8.2
PG
PTG
+40V
U4L
4
3
5
U3I
4
3
5
Q2J
E
C
B
L1J
U2J
4
3
5
R9K
39 1/10W
PG
PTG
R6I
10K
U5K
4
3
5
R2I
100k
R3I
4.7K
C8L
0.1u
Q2I
E
C
B
R10L
39 1/10W
L2K
U1J
4
3
5
R21L
1M
D3K
100mA/80V
1        2
PG
PTG
R15K
1.5K
R4J
22K
+5VPT
R1J
22K
R10J
39 1/10W
D1K
U3I
1
6
2
PG
PTG
Q1I
50V/1A/1W
E
C
B
L1I
R8I
560 1/10W
FG
D1J
R16K
2.2K F
R13J
4.7k F
U3L
1
6
2
RA1L
10K
1
2
3
4
5
6
7
8
R26K
22K
+15VPT
R1I
22K
Q4K
50V/1A/1W
E
C
B
R8L
560 1/10W
R16L
2.2K F
Q4L
50V/1A/1W
E
C
B
R26I
22K
R9I
39 1/10W
U4J
4
3
5
L2I
+40V
PG
PTG
R6K
10K
R10K
39 1/10W
ZNR1K
R27J
8.2
R13K
4.7k F
PG
PTG
C3L
1u
C8J
0.1u
R19L
22 1/4W
PG
PTG
PG
PTG
PG
PTG
R14K
1.5K
U4I
4
3
5
ZNR2K
Q2L
E
C
B
R4L
22K
PG
PTG
L2J
U1K
1
6
2
R8K
560 1/10W
PG
PTG
U1I
1
6
2
U1L
4
3
5
Q4I
50V/1A/1W
E
C
B
U1L
1
6
2
R1L
22K
R15I
1.5K
ZNR1J
R22L
150K
R14I
1.5K
R18I
1k
R21K
1M
C8K
0.1u
+40V
+15VPT
FG
ZNR1L
R16J
2.2K F
R19K
22 1/4W
PG
PTG
PG
PTG
PG
PTG
PG
PTG
R26J
22K
Q1L 50V/1A/1W
E
C
B
U3K
1
6
2
R19J
22 1/4W
R24L
1M
PG
PTG
U2L
4
3
5
D2L
100mA/80V
1        2
R21I
1M
+15VPT
R7J
56
U2K
1
6
2
ZNR2I
R13L
4.7k F
R3K
4.7K
R5I
10K
R6J
10K
D2I
100mA/80V
1        2
R6L
10K
R22I
150K
PG
PTG
U1J
1
6
2
U1I
4
3
5
RA1K
10K
1
2
3
4
5
6
7
8
R15J
1.5K
CN4
3
6
CN4
11
14
CN4
19
22
CN4
27
30
T1L
1
2
4
5
6
7
8
9
10
T1K
1
2
4
5
6
7
8
9
10
T1J
1
2
4
5
6
7
8
9
10
T1I
1
2
4
5
6
7
8
9
10
RA1I
10K
1
2
3
4
5
6
7
8
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
C12I
NC
C12J
NC
C12K
NC
C12L
NC
C11J
1u
C11L
1u
C11K
1u
C11I
1u
C10L
0.1u
C10K
0.1u
C10I
0.1u
C10J
0.1u
L2L
TP7J
TP19J
TP2K
TP34J
TP9K
TP25K
TP20K
TP23J
TP2I
TP7K
TP9I
TP30J
TP15L
TP5L
TP8J
TP15J
TP22I
TP33L
TP3J
TP19L
TP25J
TP23L
TP18K
TP22L
TP35K
TP8I
TP27L
TP3K
TP1I
TP18J
TP12I
TP10K
TP17I
TP15K
TP30I
TP15I
TP11J
TP5K
TP18I
TP31J
TP362
TP12J
TP5I
TP10L
TP25L
TP24L
TP28L
TP24J
TP29J
TP24K
TP1L
TP34I
TP33K
TP14J
TP29L
TP4K
TP12K
TP35J
TP18L
TP11I
TP6I
TP32J
TP35L
TP31I
TP26I
TP16J
TP28J
TP34L
TP11L
TP22K
TP28I
TP11K
TP363
TP4J
TP27K
TP3I
TP21I
TP29K
TP17K
TP27I
TP6L
TP14L
TP19K
TP10I
TP12L
TP28K
TP26L
TP27J
TP33I
TP33J
TP1K
TP35I
TP26J
TP21L
TP24I
TP21J
TP32I
TP4L
TP1J
TP7I
TP22J
TP17J
TP31K
TP8L
TP14I
TP20L
TP16K
TP360
TP9L
TP2L
TP23I
TP20I
TP17L
TP32L
TP10J
TP14K
TP16I
TP8K
TP34K
TP9J
TP29I
TP31L
TP32K
TP23K
TP26K
TP25I
TP3L
TP16L
TP19I
TP21K
TP30L
TP2J
TP20J
TP6J
TP7L
TP4I
TP5J
TP30K
TP361
TP6K
C7L
50V/120P
R11L
910
C6L
50V/120P
R12L
910
C7K
50V/120P
R11K
910
C6K
50V/120P
R12K
910
C7J
50V/120P
R11J
910
C6J
50V/120P
R12J
910
C7I
50V/120P
R11I
910
C6I
50V/120P
R12I
910
C5K
16V/1u
C4I
16V/1u
C5L
16V/1u
C5J
16V/1u
C5I
16V/1u
C4J
16V/1u
C4L
16V/1u
C4K
16V/1u
R25L
1.5 1/4W
R25I
1.5 1/4W
R25K
1.5 1/4W
R25J
1.5 1/4W
C2I
50V/2.2u
C2J
50V/2.2u
C2K
50V/2.2u
C2L
50V/2.2u
K
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