Read Panasonic KX-NS520RU / KX-NS520UC / KX-NS500RU / KX-NS500UC (serv.man2) Service Manual Supplement online
6
KX-NS500/520 Series
1.1.3.
No.3
KX-NS500BX MOTHER BOARD No.3
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
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
BELL[5]
REVDET[5]
L_D[0]
L_D[7]
L_A[3]
L_A[0]
L_A[1]
REVDET[4]
BELL[4]
L_D[6]
L_D[2]
L_D[1]
L_D[4]
L_D[3]
L_A[2]
L_D[5]
REVDET[4]
REVDET[5]
BELL[4]
BELL[5]
SHUNT[4]
SHUNT[4]
VOUT[4]
VOUT[4]
VIN[5]
VIN[4]
VOUT[5]
VOUT[5]
DP[5]
DP[4]
BELL[4]
BELL[5]
REVDET[4]
REVDET[5]
SHUNT[5]
SHUNT[5]
DP[4]
DP[5]
DSPG_CLK
COE_CIDN
COE_CIDP
COF_CIDN
COF_CIDP
+3.3V_1
DG
*C115E
0.1u
25
@NC
+3.3V_1
+15V
*Q100E
@NC
DG
DG
*C113E
0.1u
50
@NC
DG
+3.3V_1
*R129E
220k
@NC
*C102E
220p
1000
@NC
*C112E
0.1u
50
@NC
*R103E
22
@NC
DG
R101E
NC
VH5
*PC103E
@NC
1
2
3
4
*IC100E
@NC
4
VEE
8
VCC
DG
R109E
68k
@NC
*R117E
680
@NC
ZNR100E
NC
DG
*R115E
100
@NC
*TH100E
NC
VH5
*C103E
0.47u
16
@NC
*PC100E
@NC
1
2
3
4
+3.3V_1
*RL101E
@NC
12
3
4
*PC101E
@NC
1
2
3
4
*R128E
220k
@NC
SFGE
*D110E
@NC
+3.3V_1
*SA100E
@NC
1
3
2
*R106E
1.2k
@NC
*D101E
@NC
*D104E
@NC
1
3
4
2
VH6
RL100E
NC
1
23
4
+15V
DG
*IC102E
@NC
4
VEE
8
VCC
*IC102E
@NC
5
6
7
*D109E
@NC
1
3
2
*C105E
0.47u
16
@NC
VH5
*T100E
@NC
3
16
4
5
*C114E
1u
16
@NC
+3.3V_1
R102E
68k
@NC
*R110E
680
@NC
*R116E
8.2k
@NC
+15V
*IC102E
@NC
3
2
1
*D103E
@NC
*R113E
15k
@NC
*C113F
0.1u
50
@NC
*TH100F
NC
*PC103F
@NC
1
2
3
4
+3.3V_1
*R103F
22
@NC
+3.3V_1
+3.3V_1
+15V
*R106F
1.2k
@NC
DG
*RL101F
@NC
12
3
4
DG
R109F
68k
@NC
*D101F
@NC
*R113F
15k
@NC
+3.3V_1
*SA100F
@NC
1
3
2
*R117F
680
@NC
R102F
68k
@NC
*T100F
@NC
3
16
4
5
*C112F
0.1u
50
@NC
DG
+3.3V_1
*D110F
@NC
*C100F
1000p
250
@NC
*C101F
1000p
250
@NC
SFGE
RL100F
NC
1
23
4
*PC101F
@NC
1
2
3
4
*R115F
100
@NC
DG
*C105F
0.47u
16
@NC
*D104F
@NC
1
3
4
2
*PC100F
@NC
1
2
3
4
*D109F
@NC
1
3
2
*R110F
680
@NC
DG
*R116F
8.2k
@NC
*C102F
220p
1000
@NC
*C103F
0.47u
16
@NC
VH6
*Q100F
@NC
ZNR100F
NC
+3.3V_1
VH6
R101F
NC
DG
*IC100F
@NC
4
VEE
8
VCC
*D103F
@NC
*C104E
0.47u
250
@NC
*C104F
0.47u
250
@NC
*R156E 0
@
N
C
nREAD
*R157E 0
@
N
C
BELL[0-5]
nACK_DSPG[2]
*R159E
33
@NC
*R151E
33
@NC
DP[0-5]
LUHW[1]
*R160E
33
@NC
*R155E0
@NC
nRST_CO
DSPG_INT[2]
*R152E
10k
NC
1
2
3
4
5
6
7
8
L_A[0-22]
+3.3V_1
R138E
33
NC
nWRITE
nCS_DSPG[2]
*R153E
33
@NC
L_D[0-7]
+3.3V_1
HW_FH[1]
LDHW[1]
REVDET[0-5]
HW_CLK[1]
*R154E 0
@
N
C
R139E
33
NC
+3.3V_1
DG
*D111F
@NC
1
3
2
*D112F
@NC
1
3
2
DG
C118F
NC
C116F
NC
DG
DG
+3.3V_1
C117F
NC
*R130F
1M
@NC
*R131F
1M
@NC
DG
DG
*R131E
1M
@NC
C117E
NC
*C100E
1000p
250
@NC
C118E
NC
*D111E
@NC
1
3
2
*C101E
1000p
250
@NC
*R130E
1M
@NC
DG
C116E
NC
*D112E
@NC
1
3
2
DG
+3.3V_1
+3.3V_1
DG
*C124E
0.1u
10
@NC
DG
DG
*R158E
33
@NC
+3.3V_1
*R161E
10k
@NC
1
2
3
4
5
6
7
8
*R150E
10k
@NC
+3.3V_1
FG
SFGE
*AL2E
@NC
*C126E
0.1u
10
@NC
DG
DG
MIPS0E
MIPS1E
MIPS2E
HSSPE
C127E
0.1u
10
NC
*C128E
0.1u
@NC
DG
*C134E
10u
6.3
@NC
*C135E
10u
6.3
@NC
*C136E
10u
6.3
@NC
13.824MHz
DSPG_CLK1_2
*R118E
100k
@NC
@NC
*R119E
680
@NC
*IC100E
@NC
3
2
1
*R121E
100k
@NC
*C120E
0.047u
@NC
*R123E
680
@NC
VH5
*R120E
680
@NC
*C108E0.047u
@NC
*C121E
0.047u
@NC
*R125E
330k
@NC
*R127E
680
@NC
*R132E
680
@NC
*IC100E
@NC
5
6
7
*R133E
680
@NC
*R118F
100k
@NC
*R124F
100k
@NC
*R119F
680
@NC
*IC100F
@NC
3
2
1
*R121F
100k
@NC
*C120F
0.047u
@NC
*R123F
680
@NC
VH6
*R120F
680
@NC
*C108F0.047u
@NC
*C121F
0.047u@NC
*R122F
100k
@NC
*R125F
330k
@NC
*R127F
680
@NC
*R132F
680
@NC
*IC100F
@NC
5
6
7
*R133F
680
@NC
*R126F
56k
@NC
*R126E
56k
@NC
*R163E
0
C137E
10u
6.3
NC
DG
DG
*R166E
@NC
DG
*R170E
@NC
DG
DG
*R169E
@NC
*R165E
@NC
DG
*R166F
@NC
DG
*R170F
@NC
DG
DG
*R169F
@NC
*R165F
@NC
CN100E
NC
1
GND
2
TDO
3
TDI
4
TMS
5
TCK
6
+3.3V
DG
+3.3V_1
*C129E
0.01u
16
@NC
*C130E
0.01u
16
@NC
*C131E
0.01u
16
@NC
*C132E
0.01u
16
@NC
*C133E
0.01u
16
@NC
*C110E
56p
50
@NC
*C109E
56p
50
@NC
*C110F
56p
50
@NC
*C109F
56p
50
@NC
*R124E
100k
@NC
*R122E
100k
@NC
*R171E
1k
@NC
+3.3V_1
*R171F
1k
@NC
+3.3V_1
*C123E
0.01u
@NC
*C111E
22p
50
@NC
*C111F
22p
50
@NC
*C138F 100p
50
@NC
*C139F
100p
50
@NC
*C138E 100p
50
@NC
*C139E
100p
50
@NC
C140E
NC
C141E
NC
*J100E
0
@NC
*J100F
0
@NC
*L100E
@NC
1
4
2
3
*L100F
@NC
1
4
2
3
DG
*C142E
1000p
50
@NC
DG
*C143E
1000p
50
@NC
*C125E
0.1u
16
@NC
+3.3V_1
+3.3V_1
DG
IC103E
NC
1
*CS
2
DO
6
CLK
7
*HOLD
3
*WP
8
VCC
4
GND
5
DI
R137E
33
NC
NC
DL100
NC
1
2
3
*IC104
@NC
1
1A
2
3Y
3
2A
4
GND
5
2Y
6
3A
7
1Y
8
VCC
+3.3V_1
*C122
0.1u
@NC
*R162A
680
@NC
*X100
13.824M
@NC
*C119
18p
50
@NC
*C120
27p
50
@NC
*R132
1M
@NC
DG
DG
TP412
DG
R135
NC
DG
R136
NC
*R137
68
@NC
*R140E
@NC
+3.3V_1
*C106E
10u
50
@NC
*C106F
10u
50
@NC
C145E
NC
C145FNC
*JK100E
@NC
8
7
6
5
4
3
2
1
*R653
0
@NC
CL301
JK301
NC
3
2
1
CL302
JK302
NC
3
2
1
*R167E
1000p
@NC
50V
*R168E
1000p
@NC
50V
*R167F
1000p
@NC
50V
*R168F
1000p
@NC
50V
*C146E
0
@NC
*C147E
0
@NC
*C146F
0
@NC
*C147F
0
@NC
*IC101E
@NC
39
39
40
40
41
41
42
42
43
43
44
44
45
45
46
46
47
47
48
48
49
49
50
50
51
51
52
52
53
53
54
54
55
55
56
56
57
57
58
58
59
59
60
60
61
61
62
62
63
63
64
64
77
77
78
78
79
79
80
80
81
81
82
82
83
83
84
84
85
85
86
86
87
87
88
88
89
89
90
90
91
91
92
92
93
93
94
94
95
95
96
96
97
97
98
98
99
99
100
100
101
101
102
102
103
103
104
104
105
105
106
106
107
107
108
108
109
109
110
110
111
111
112
112
113
113
114
114
115
115
116
116
117
117
118
118
119
119
120
120
121
121
122
122
123
123
124
124
125
125
126
126
127
127
128
128
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
37
37
38
38
65
65
66
66
67
67
68
68
69
69
70
70
71
71
72
72
73
73
74
74
75
75
76
76
*C107E
10u
50
@NC
*C107F
10u
50
@NC
*R108F
22k
@NC
*R108E
22k
@NC
*R112E
39
@NC
*R112F
39
@NC
DSPG
E
F
EPG/MOH1
EPG/MOH2
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