Read Panasonic KX-NS5170X Service Manual Supplement online
5
KX-NS5170 Series
1.3.
No.3
KX-NS5170 Series MAIN BOARD No.3
EXT_BOT
C
E
B
A
D
F
3
6
4
2
5
8
7
A
B
C
D
E
F
11
10
9
G
H
G
H
12
A_M[4]
A_M[3]
A_M[2]
A_M[1]
A_M[0]
D_M[0]
D_M[1]
D_M[2]
D_M[3]
D_M[4]
D_M[5]
D_M[6]
D_M[7]
A_M[10]
A_M[9]
A_M[8]
A_M[7]
A_M[6]
A_M[5]
nCS0_M
nWR_M
nRESET0_M
nINT0_M
LDHW2_M
HWCLK2_M
HWFH2_M
nRD_M
BELL_SYNC
LUHW2_M
nWAIT_M
HALT
LDHW0_M
LUHW0_M
C320
820p
Q300
5
3
4
Q300
2
6
1
R335
270k
C324
0.047u16
R329
100k
R330
5.6k
C322
2.2u
100
C323
2.2u
100
C326
0.1u
50
C327
47p
50
C314
150u
NC
R337
100kF
D301
C328
NC
R338
NC
R339
178kF
R340
10kF
C330
150u
25
C332
0.1u
50
C334
10u
25
R342
NC
R343
0
+15V
IC302
1
CE
2
VIN
4
BST
5
GND
3
LX
6
VFB
C333
0.1u
50
C315
10u
25
-20
+5V
+5V
D300
C317
10u
25
-20
NC
R341
510
R334
1.2k
1
C313
0.1u
50
R333
100
1
+3.3V
R336
6.2k
0.5
C325
470p
50
DL307
NC
1
2
3
C329
22u
6.3
R332
12
L300
4.7u
R331
51
C321
0.1u
50
DL302
NC
1
2
3
IC304
1
BOOT
2
VIN
3
EN
4
SS/TR
5
RT/CLK
6
PWRGD
7
VSENSE
8
COMP
9
GND1
10
PH
11
GND2
CN300
15
R311
10
1
2
3
4
5
6
7
8
CN301
39
CN301
43
CN300
18
CN300
33
CN300
6
CN300
16
CN301
10
CF300
CN300
21
CN300
14
CN301
21
CN300
11
CN300
50
CN300
45
CN301
31
CN301
8
+40V1
CN301
30
CN300
13
CN301
6
CN301
20
+3.3V1
CN300
37
CN301
5
CN300
57
CN301
7
CN301
16
CN301
32
+3.3V
CN300
28
CN300
7
CN301
29
R317
10
R316
10
CN300
5
CN300
8
CN301
22
+40V
CN301
60
CN301
47
CN300
40
CN301
4
CN300
23
CN300
24
CN300
2
CN301
48
CN300
48
CN301
41
R315
10
C301
100p
50
CN300
56
DG
CN300
26
CN300
39
CN301
25
DG
C303
0.01u
16
A_M[0-10]
CN301
38
CN300
53
CN300
10
CN300
25
CN300
60
R300
NC
CN300
47
F300
125
3
CN301
28
CN300
1
CN301
56
+40V
CN300
34
R308
10
CN301
23
CN300
32
+3.3V
CN301
27
CN300
20
R318
10
CN301
58
CN300
54
CN301
49
CN300
31
CN301
11
DG
DL300
NC
1
2
3
CN301
26
R313
10
1
2
3
45
6
7
8
CN301
34
+3.3V1
R314
10
1
2
3
45
6
7
8
DG
CN301
33
CN300
49
CN300
38
CN300
46
CN300
29
CN300
3
DG
CN301
45
CN300
58
CN300
52
CN301
46
C302
0.01u
16
CN301
37
+1.2V
R320
10
+2.5V
C307
0.1u
50
R312
10
1
2
3
45
6
7
8
CN301
44
CN301
53
+3.3V1
CN301
50
DG
CN301
36
R310
10
1
2
3
4
5
6
7
8
R319
10
CN300
30
CN300
36
CN300
27
D_M[0-7]
CN301
17
CN301
55
CN301
2
C306
0.1u
50
CN300
55
CN301
13
CN301
1
CN301
40
CN300
4
+3.3V
CN300
17
CN300
19
CN300
12
CN301
52
CN301
3
CN301
59
CN301
51
R306
10
CN300
35
CN301
35
C300
100p
50
CN301
42
CN300
9
CN300
59
CN301
57
CN300
22
+40V1
CN301
24
DL301
NC
1
2
3
CN300
43
CN301
9
+3.3V
R309
10
CN301
54
CN300
51
CN300
41
CN301
12
CN301
18
CN301
15
CN301
19
CN300
42
CN300
44
CN301
14
Q301
Q302
D303
L301
47u
IC300
3
SSC
4
VIN
5
VOUT
1
ON/OFF
2
VSS
IC301
3
SSC
4
VIN
5
VOUT
1
ON/OFF
2
VSS
F301
125
2
R344
470
R345
22k
R346
100k
+40V
PG
PG
R347
15k
R348
15k
R350
470
R349
22k
PG
C336
0.1u
PG
C337 0.1u
+40V
R351
22k
R352
22k
PG
PG
R353
NC
+15V
nCS0_M,nWR_M,nRD_M,nINT0_M,nRESET0_M,HALT,BELL_SYNC,LDHW2_M,LUHW2_M,HWCLK2_M,HWFH2_M,nWAIT_M,LDHW0_M,LUHW0_M
R321
0
R322
0
C338
2.2u
100
NC
C339
0.1u
100
NC
C341
0.1u
50
C340
10u
10
DG
DG
PG
PG
G
D
G
D
DG
DG
DG
DG
DG
G
D
G
D
DG
DG
DG
PG
R355
0
R356
0
+15V
D302
A
FG
R357
0
R
358
0
NC
R354
0
R
359
0
NC
R360
10
+1.2V
+2.5V
DG
DG
C304
22u
6.3
R328
10k
C305
10u
10
C309
10u
10
C308
10u
10
C335
10
10uF
C331
10u
10
300
nHALT
A[6]
D[2]
EXT_TOP
D[0]
EXT_BOT
A[1]
LUHW[2]
nHW_FH[2]
D[1]
A[3]
D[3]
HW_CLK[2]
HW_CLK[2]
nINT[0]
A[7]
nWAIT
nREAD
nCS[1]
A[0]
nRST[1]
D[5]
D[0]
nHW_FH[3]
nRST[0]
D[4]
nHW_FH[2]
LUHW[2]
A[2]
nWRITE
nREAD
HALT
A[4]
nINT[1]
LDHW[2]
RING_SYNC
D[6]
LDHW[2]
A[0]
A[2]
nINT[0]
HW_CLK[3]
D[7]
D[3]
A[8]
D[4]
A[1]
D[7]
nWAIT
A[10]
nWRITE
nINT[1]
HW_CLK[3]
A[4]
A[3]
A[7]
A[9]
D[1]
A[10]
nRST[0]
RING_SYNC
A[5]
D[6]
A[5]
nCS[0]
nHW_FH[3]
A[6]
nCS[1]
A[9]
nHALT
A[8]
D[2]
nCS[0]
nRST[1]
D[5]
LDHW0_M
LUHW0_M
LUHW0_M
LDHW0_M
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