Read Panasonic KX-NS520RU / KX-NS520UC / KX-NS500RU / KX-NS500UC (serv.man2) Service Manual Supplement online
5
KX-NS500/520 Series
1.1.2.
No.2
KX-NS500BX MOTHER BOARD No.2
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
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[3]
REVDET[3]
L_D[0]
L_D[7]
L_A[3]
L_A[0]
L_A[1]
REVDET[2]
BELL[2]
L_D[6]
L_D[2]
L_D[1]
L_D[4]
L_D[3]
L_A[2]
L_D[5]
REVDET[2]
REVDET[3]
BELL[2]
BELL[3]
VOUT[2]
SHUNT[3]
SHUNT[2]
VOUT[3]
VIN[3]
DP[3]
DP[2]
REVDET[2]
REVDET[3]
BELL[2]
BELL[3]
VIN[2]
DP[2]
DP[3]
COC_CIDP
COC_CIDN
COD_CIDN
COD_CIDP
VH3
DG
ZNR100C
NC
*Q100C
@NC
R101C
NC
*PC101C
@NC
1
2
3
4
*PC100C
@NC
1
2
3
4
DG
*D109C
@NC
1
3
2
VH4
R102C
68k
@NC
*R106C
1.2k
@NC
*R129C
220k
@NC
VH3
*R103C
22
@NC
*IC102C
@NC
3
2
1
DG
*D110C
@NC
*C115C
0.1u
25
@NC
VH3
DG
*D101C
@NC
+15V
*C114C
1u
16
@NC
DG
*D104C
@NC
1
3
4
2
*T100C
@NC
3
16
4
5
*R117C
680
@NC
*IC100C
@NC
4
VEE
8
VCC
*C113C
0.1u
50
@NC
+15V
*R110C
680
@NC
+3.3V_1
*RL101C
@NC
12
3
4
+3.3V_1
*D103C
@NC
*C103C
0.47u
16
@NC
+15V
*SA100C
@NC
1
3
2
*IC102C
@NC
5
6
7
*R128C
220k
@NC
*TH100C
NC
RL100C
NC
1
23
4
*R113C
15k
@NC
*C102C
220p
1000
@NC
SFGC
+3.3V_1
*PC103C
@NC
1
2
3
4
+3.3V_1
+3.3V_1
DG
+3.3V_1
DG
*IC102C
@NC
4
VEE
8
VCC
DG
*R115C
100
@NC
*R116C
8.2k
@NC
R109C
68k
@NC
*C105C
0.47u
16
@NC
*D104D
@NC
1
3
4
2
*C103D
0.47u
16
@NC
*RL101D
@NC
12
3
4
+3.3V_1
+15V
+3.3V_1
*PC100D
@NC
1
2
3
4
*C105D
0.47u
16
@NC
*T100D
@NC
3
16
4
5
DG
DG
*R103D
22
@NC
*R116D
8.2k
@NC
RL100D
NC
1
23
4
DG
*PC103D
@NC
1
2
3
4
DG
R102D
68k
@NC
*R106D
1.2k
@NC
DG
*C112D
0.1u
50
@NC
ZNR100D
NC
*Q100D
@NC
+3.3V_1
*R117D
680
@NC
R101D
NC
SFGC
*PC101D
@NC
1
2
3
4
*R110D
680
@NC
DG
*D103D
@NC
+3.3V_1
*C102D
220p
1000
@NC
*R113D
15k
@NC
*SA100D
@NC
1
3
2
*C113D
0.1u
50
@NC
*D109D
@NC
1
3
2
*R115D
100
@NC
+3.3V_1
*D101D
@NC
+3.3V_1
R109D
68k
@NC
*TH100D
NC
VH4
*D110D
@NC
*IC100D
@NC
4
VEE
8
VCC
VH4
*C104C
0.47u
250
@NC
*C104D
0.47u
250
@NC
nWRITE
L_A[0-22]
*R156C 0
@
N
C
R139C
33
NC
+3.3V_1
*R160C
33
@NC
*R159C
33
@NC
nRST_CO
DP[0-5]
nREAD
L_D[0-7]
*R154C 0
@
N
C
*R155C 0
@
N
C
LUHW[1]
*R151C
33
@NC
*R153C
33
@NC
*R157C 0
@
N
C
BELL[0-5]
R138C
33
NC
nCS_DSPG[1]
+3.3V_1
LDHW[1]
HW_FH[1]
HW_CLK[1]
DSPG_INT[1]
nACK_DSPG[1]
REVDET[0-5]
R152C
10k
NC
1
2
3
4
5
6
7
8
*C100C
1000p
250
@NC
C117C
NC
DG
C118C
NC
*C101C
1000p
250
@NC
*D112C
@NC
1
3
2
*R130C
1M
@NC
DG
*D111C
@NC
1
3
2
DG
+3.3V_1
*R131C
1M
@NC
+3.3V_1
DG
C116C
NC
*C100D
1000p
250
@NC
C117D
NC
DG
C118D
NC
*C101D
1000p
250
@NC
*D112D
@NC
1
3
2
*R130D
1M
@NC
DG
*D111D
@NC
1
3
2
DG
+3.3V_1
*R131D
1M
@NC
+3.3V_1
DG
C116D
NC
DG
*C124C
0.1u
10
@NC
DG
DG
DSPG_CLK1_2
*R158C
33
@NC
+3.3V_1
*R161C
10k
@NC
1
2
3
4
5
6
7
8
*R150C
10k
@NC
+3.3V_1
FG
SFGC
*AL2C
@NC
PF_RC
PF_TC
PF_RD
PF_TD
*C126C
0.1u
10
@NC
DG
DG
MIPS1C
MIPS0C
MIPS2C
HSSPC
*C128C
0.1u
@NC
DG
*C134C
10u
6.3
@NC
*C135C
10u
6.3
@NC
*C136C
10u
6.3
@NC
*R118C
100k
@NC
*R119C
680
@NC
*IC100C
@NC
3
2
1
*R121C
100k
@NC
*C120C
@NC
*R123C
680
@NC
VH3
*R120C
680
@NC
*C108C
@NC
*C121C
@NC
*R125C
330k
@NC
*R127C
680
@NC
*R132C
680
@NC
*IC100C
@NC
5
6
7
*R133C
680
@NC
*R118D
100k
@NC
*R119D
680
@NC
*IC100D
@NC
3
2
1
*R121D
100k
@NC
*C120D
@NC
*R123D
680
@NC
VH4
*R120D
680
@NC
*C108D
@NC
*C121D
@NC
*R125D
330k
@NC
*R127D
680
@NC
*R132D
680
@NC
*IC100D
@NC
5
6
7
*R133D
680
@NC
*C112C
0.1u
50
@NC
*R126C
56k
@NC
*R126D
56k
@NC
*R163C
0
@NC
C127C
0.1u
10
NC
C137C
10u
6.3
NC
DG
DG
*R166C
@NC
DG
*R170C
@NC
DG
DG
*R169C
@NC
*R165C
@NC
DG
*R166D
@NC
DG
*R170D
@NC
DG
DG
*R169D
@NC
*R165D
@NC
CN100C
NC
1
GND
2
TDO
3
TDI
4
TMS
5
TCK
6
+3.3V
DG
+3.3V_1
*C129C
0.01u
16
@NC
*C130C
0.01u
16
@NC
*C131C
0.01u
16
@NC
*C132C
0.01u
16
@NC
*C133C
0.01u
16
@NC
*C110C
56p
50
@NC
*C109C
56p
50
@NC
*C110D
56p
50
@NC
*C109D
56p
50
@NC
*R124C
100k
@NC
*R122C
100k
@NC
*R124D
100k
@NC
*R122D
100k
@NC
*R171C
1k
@NC
+3.3V_1
*R171D
1k
@NC
+3.3V_1
*C123C
0.01u
@NC
*C111C
22p
50
@NC
*C111D
22p
50
@NC
*C138C 100p
50
@NC
*C139C
100p
50
@NC
C140C
NC
C141C
NC
*C138D 100p
50
@NC
*C139D
100p
50
@NC
*J100C
0
@NC
*J100D
0
@NC
*L100C
@NC
1
4
2
3
*L100D
@NC
1
4
2
3
DG
*C142C
1000p
50
@NC
DG
*C143C
1000p
50
@NC
DG
IC103C
NC
1
*CS
2
DO
6
CLK
7
*HOLD
3
*WP
8
VCC
4
GND
5
DI
R137C
33
NC
*C125C
0.1u
16
@NC
+3.3V_1
+3.3V_1
*R140C
@NC
+3.3V_1
*C106C
10u
50
@NC
*C106D
10u
50
@NC
C145D
NC
C145C
NC
JK100C
8
7
6
5
4
3
2
1
*R167C
1000p
@NC
50V
*R168C
1000p
@NC
50V
*R167D
1000p
@NC
50V
*R168D
1000p
@NC
50V
*C146C
0
@NC
*C147C
0
@NC
*C146D
0
@NC
*C147D
0
@NC
*IC101C
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
*C107C
10u
50
@NC
*C107D
10u
50
@NC
*R108D
22k
@NC
*R108C
22k
@NC
*R112C
39
@NC
*R112D
39
@NC
DSPG
C
D
Click on the first or last page to see other KX-NS520RU / KX-NS520UC / KX-NS500RU / KX-NS500UC (serv.man2) service manuals if exist.