Read Panasonic KX-NCP1173XJ (serv.man2) Service Manual online
37
KX-NCP1173XJ
KX-NCP1173
XJ
SCHEMATIC DIAGRAM No.4 (4/4)
4/4
(d)
(e)
(f)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
16V/0.1u
+5V
+5V
16V/0.1u
16V/0.1u
TP1286
TP1293
TP1273
TP1276
TP1289
TP1296
TP1298
TP1279
TP1294
TP1274
TP1295
TP1283
TP1275
TP1292
TP1287
TP1290
TP1291
TP1297
TP1301
1
6
2
TP681H
TP684H
TP623H
AG
NC
TP657H
+5VPT
TP686H
TP780H
4
3
5
NC
TP712H
TP697H
TP643H
4
3
5
E
C
B
TP675H
1
6
2
1
6
2
TP745H
DG
E
C
B
TP624H
TP709H
TP708H
TP776H
TP687H
NC
+15VPT
TP754H
4
3
5
+3.3V
TP710H
NC
TP620H
+15V
E
C
B
5
6
7
4
3
2
1
8
7
6
5
E
C
B
TP741H
TP730H
TP765H
E
C
B
1
2
DG
TP646H
TP737H
NC
1
6
2
TP667H
TP639H
TP635H
TP732H
TP777H
4
3
5
TP674H
TP706H
50V/68P
TP616H
TP644H
FG
DG
TP629H
TP775H
TP660H
1
2
3
4
8
4
3
5
50V/68P
TP753H
TP755H
E
C
B
+40V
TP631H
TP671H
NC
TP766H
+40V
+5V
TP715H
TP650H
TP659H
TP694H
TP703H
1
6
2
TP731H
+40V
TP696H
TP627H
TP692H
TP664H
TP743H
TP721H
TP716H
TP722H
TP666H
TP749H
FG
TP1288
TP680H
AG
TP773H
TP970H
TP971H
TP1425
TP1419
TP1426
TP1411
TP1427
DG
TP1409
TP1405
TP1421
TP1407
TP1415
TP1403
TP1418
TP1413
TP1420
DG
DG
DG
TP1417
+3.3V
TP1423
TP1422
+3.3V
+3.3V
TP1424
1
2
4
5
6
7
8
9
10
6
7
5
3
2
4
50V/22P
TP740H
TP733H
12
60
63
57
61
64
62
58
59
D1H
D2H
PT_CUR[7]
PT_POW[7]
DTL[7]
DOUT
HOOK[7]
TOE[4]
CLK
TH
BELL[7]
EST[6]
DCLK
DTMFR[6]
TOE[7]
DTMFR[4]
DHW[0]
BELL[6]
nRST
DTMFR[7]
DTMFR[6]
EST[7]
EST[5]
RH
VOUT[5]
DTMFR[7]
HOOK[6]
DTMFR[5]
EST[4]
DR[7]
VOUT[6]
DTMFR[7]
TOE[6]
FH
VOUT[7]
VOUT[7]
VOUT
[7
]
BELL[7]
TOE[5]
BELL[5]
DTH[7]
DTMFR[5]
UHW[0]
D[3]
D[2]
D[1]
D[0]
EST[7]
EST[6]
HOOK[7]
C316
C_CS1
FH
CLK
DHW[0]
nRST
DCLK
DOUT
DIN
UHW[0]
RA307
DTL[4-7],DTH[4-7]
5
SB3_0
6
SO3_1
7
S03_0
15
INT34
34
INT12
30
DRB
32
PCLK
31
FSC
20
DOUT
19
DIN
29
DXB
23
RESET
22
MCLK
17
CS
18
DCLK
4
SB3_1
1
SI3_1
2
SI3_0
3
SB3_2
9
SO4_1
8
S04_0
10
SB4_0
11
SB4_1
14
SI4_1
13
SI4_0
12
SB4_2
44
SB2_0
43
SO2_1
42
S02_0
33
CHCLK1
16
CHCLK2
28
TCB
27
DRA
26
DXA
25
TCA
53
Vout2
55
Vin2
60
Vout3
58
Vin3
62
Vout4
64
Vin4
C315
C317
U3H
C51H
50V/4.7u
C9H
PTG
U3H
C7H
U5H
Q57H
U52H
PTG
U5H
PTG
L2H
Q4H
D1H
U4H
PTG
C5H
PTG
U52H
C8H
Q1H
IC302H
Q2H
PTG
L1H
Q52H
D51H
SLTG
PTG
C11H
NC
SLTG
U4H
C4H
U1H
C55H
50V/10u
U1H
Q54H
Q51H
C10H
NC
C60H
IC302H
D54H
C56H
50V/10u
U2H
C59H
Q53H
C6H
PTG
U6GH
4
3
5
U2H
PTG
PTG
L203H
L204H
C425
16V/0.1u
C427
16V/0.1u
C421
16V/0.1u
C423
16V/0.1u
IC401
1
INP1
2
INM1
3
GS1
4
TEST1
5
INP2
6
INM2
7
GS2
8
VREF
9
INP3
10
INM3
11
GS3
12
TEST2
13
INP4
14
INM4
15
GS4
16
GTSEL1
17
GTSEL2
18
Vss
19
Vdd
20
OSC0
21
OSCI
22
CLKSEL
23
nREST
24
TOE1
25
TOE2
26
TOE3
27
TOE4
28
Q1
29
Q2
30
Q3
31
Q4
32
EST/STD1
33
EST/STD2
34
EST/STD3
35
EST/STD4
36
S/nESEL
TOE[4-7]
FIL402
1
2
3
DR[4-7]
D[0-3]
nRST
T1H
RL52H
RL52H
CLK
C61H
R13H
NC
R72H
22
R73H 100K F
R74H
220
R54H
6.8K
R55H
6.8K
R67H 300 F
R2H
NC
R66H 100K F
R65H 100K F
R52H
33K
R21H
NC
R24H NC
R10H
NC
R12H
NC
R70H
56K F
R14H
NC
R427
100K
R58H
12K
R60H
22
1/4W
R9H
NC
R18H
NC
R53H 56K
R423
100K
R62H
220
1/2W
R432
100K
R421
100K
R78H
NC
R59H
22
1/4W
R17H
NC
R425
100K
R434
100K
R75H
22
R438
10K
R430
100K
R11H
NC
R436
100K
R56H 15K
R23H
NC
R69H
56K F
R51H
1K 1W
R15H
NC
R22H NC
R1H
NC
R71H 100K F
D56H
Vz47v
RA306
10k
C58H
6.3V/10u
C57H
6.3V/10u
b
b
m
m
D
F
E
H
G
H
7
68
11
10
9
+
-
1
2
3
4
2
3
4
5
6
7
8
TP1271
TP1262
TP1282
TP1266
TP1300
NC
TP720H
1
2
1
2
50V/0.01u
50V/0.01u
4
3
5
1
6
2
TP661H
E
C
B
E
C
B
25V/0.039u
1
2
TP653H
NC
TP1303
1
8
1
2
3
4
5
6
7
8
6
7
8
TP1281
TP1267
TP1267
TP1263
TP1270
L302
220
L303
220
10k
C3H
ZNR52H
D55H
ZNR51H
C52H
C53H
RA1H
NC
ZNR2H
ZNR1H
C54H
C2H
ZNR53H
D3H
D2H
D52H
D4H
Vz5.6V
J405
NC
J404
0
J403
0
C429
10V/1u
C430
10V/2.2u
C428
50V/0.1u
RL52H
R4H
NC
R26H
NC
R27H
NC
R437
NC
R5H
NC
R16H
10K
R25H
NC
R61H
220
1/2W
R6H
NC
R316
10K
R64H
47K
R68H
10K
R428
NC
R63H
300 F
R7H
NC
R8H
NC
R57H
12K
R309
100
R308
100
R3H
NC
R317
10K
001:5H
003:L7;002:9C;001:5C
003:J8;003:L7;001:5C;004:I8
003:L7;001:5C
003:J8;003:L7;002:10F;001:6A;004:I8
003:L7;001:5H
003:L7;001:5H
003:L7;001:5H
003:L7;002:4D;001:4C
001:3F
001:4G
003:J8;002:11B;001:3C
003:J8;003:L7;002:10F;001:6A;004:L7
003:J8;003:L7;001:5C;004:L7
DTMF Detection:3.3V
Normal:0V
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