Read Panasonic KX-NS500 / KX-NS520 / KX-NS500RU / KX-NS520RU Service Manual Supplement online
16
Changed from Original Service Manual as section 12.1.
2.2.
Mother Board (KX-NS520)
2.2.1.
No.1
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
C
E
B
A
D
F
3
6
4
2
5
8
7
11
10
9
G
H
12
L_D[0]
L_D[1]
L_D[2]
L_D[3]
L_D[4]
L_D[5]
L_D[6]
L_D[7]
L_A[0]
L_A[1]
L_A[2]
L_A[3]
VOUT[0]
VOUT[0]
SHNT[0]
SHNT[0]
REVDET[0]
REVDET[1]
BELL[0]
BELL[1]
BELL[0]
BELL[1]
BELL[1]
REVDET[0]
REVDET[1]
REVDET[1]
VIN[1]
VIN[0]
SHUNT[1]
SHUNT[1]
VOUT[1]
VOUT[1]
DP[1]
DP[0]
BELL[0]
BELL[1]
REVDET[0]
REVDET[1]
DP[0]
DP[1]
COA_CIDN
COA_CIDP
COB_CIDN
COB_CIDP
VH1
C105A
0.47u
16
NC
SFGA
DG
VH1
RL101A
NC
12
3
4
C112A
0.1u
50
NC
TH100A
NC
D101A
NC
DG
D109A
NC
1
3
2
R106A
1.2k
NC
C102A
220p
1000
NC
C103A
0.47u
16
NC
PF_RA
R103A
22
NC
R101A
NC
RL100A
NC
1
23
4
PF_TA
R117A
680
NC
ZNR100A
NC
D103A
NC
DG
R110A
680
NC
R116A
8.2k
NC
R102A
68k
DG
R109A
68k
DG
+3.3V
R115A
100
NC
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
SA100A
NC
1
3
2
D110A
NC
Q100A
NC
R113A
15k
NC
IC101A
NC
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
64
77
GND4
78
VCC4
79
EGPIO9/COM2/HDB5
80
EGPIO10/COM1/HDB6
81
EGPIO15/COM0/ACKN/SCAN_EN
82
VDD2
83
EGPIO0/SEG1/HA0
84
EGPIO1/SEG2/HA1
85
EGPIO2/HA2
86
EGPIO3/HINTN
87
CGPIO10/PRDN/HCSN
88
CGPIO8/IOWRN
89
CGPIO7/IORDN
90
CGPIO1/EXTINT1
91
CGPIO0/EXTINT0
92
GND5
93
VCC5
94
TCK/LCDDIS
95
TMS/PNS
96
TDI/INM
97
TDO/MSTRPN
98
DGPIO15/SEG18/CD15/SCAN_OUT7
99
DGPIO14/SEG19/CD14/SCAN_OUT6
100
DGPIO13/CD13/SCAN_OUT5
101
DGPIO12/CD12/SCAN_OUT4
102
DGPIO11/CD11/SCAN_OUT3
103
AGPIO0/CA0/BANK0
104
AGPIO2/CA2/PWM1/BANK2
105
AGPIO10/CA10/SCL/UCFG1
106
AGPIO11/CA11/SDA/UCFG2
107
AGPIO12/CA12/TXD/UCFG3
108
AGPIO13/CA13/RXD/CLKE
109
AGPIO14/CA14
110
BGPIO14/DL1/SYNCWIN
111
GND6
112
DCIN3/PDN
113
DCIN1/IBAT
114
VREF
115
MIP
116
MIN
117
DCIN2/MPWR
118
NC3
119
NC4
120
LIN1
121
GNDA/GNDI
122
HSMIN
123
HSMIP
124
VCCA
125
NC5
126
NC6
127
LIN0
128
DCIN0
1
NC1
2
LOUT0
3
HSSPOUTP
4
HSSPOUTN
5
VCCPA
6
SPOUTN
7
GNDPA
8
SPOUTP
9
GNDR
10
BCLK
11
NC2
12
TXMOD
13
RSSI
14
VCCR/VDD_FLASH
15
XIN
16
XOUT
17
VDD1
18
VCCIN
19
GND1
20
USBP
21
USBM
22
VCC1
23
RSTN
24
BGPIO0/*CE/TBERDATA/TPIACKN
25
BGPIO3/ALE/EXTINT0/TBERCLK/STOP/SIODO1
26
BGPIO4/CLE/EXTINT3/RBERDATA/CLKOUT1/[SIODI1/NMI]
27
BGPIO5/SEG0/RBERCLK/IUSER0
28
BGPIO6/[SEG0/SEG8]/BMCCLK/SDBITSTRMO1
29
EGPIO14/SEG0/[HI/LO]/SHDI/[SIODI0/SCAN_CLK0]
30
BGPIO1/SEG1/TXO/ABORT
31
BGPIO2/SEG2/[RFCTL0/MODEN]/HCSN/SDBITSTRMI
32
BGPIO11/SEG3/SCLK/SLOTINT/SYNCMATCH
33
BGPIO12/SEG4/FSYNC/RXBITCLK
34
BGPIO13/SEG5/DL0/RXDATA
35
BGPIO15/SEG6/CLKOUT0
36
CGPIO2/SEG6/EXTINT2
37
CGPIO3/SEG7/EXTINT3/[RFCTL4/SHCTRL]
38
CGPIO4/SEG8/ANT0
65
AGPIO3/SEG21/CA3/PWM2
66
AGPIO4/SEG22/CA4/PWM3/TEST
67
AGPIO5/SEG23/CA5/PWM4
68
AGPIO6/SEG24/CA6/PWM5/BP
69
AGPIO7/SEG25/CA7/SIOCLK0
70
AGPIO8/SEG26/CA8/SIODI0
71
AGPIO9/SEG27/CA9/SIODO0/UCFG0
72
EGPIO4/SEG28/HDB0
73
EGPIO5/SEG29/HDB1
74
EGPIO6/[COM5/SEG30]/HDB2
75
EGPIO7/[COM4/SEG31]/HDB3
76
EGPIO8/COM3/HDB4
PC100A
NC
1
2
3
4
PC101A
NC
1
2
3
4
PC103A
NC
1
2
3
4
D104A
NC
1
3
4
2
T100A
NC
3
16
4
5
VH1
IC100A
NC
5
6
7
IC100A
NC
3
2
1
IC100A
NC
4
VEE
8
VCC
IC102A
NC
3
2
1
IC102A
NC
5
6
7
IC102A
NC
4
VEE
8
VCC
VH2
VH1
R128A
220k
NC
C114A
1u
16
NC
R129A
220k
NC
DG
+15V
+15V
C115A
0.1u
25
NC
DG
+15V
DG
AL2A
NC
SFGA
FG
C105B
0.47u
16
NC
+3.3V
R116B
8.2k
NC
R115B
100
NC
R117B
680
NC
PF_TB
D110B
NC
D109B
NC
1
3
2
SFGA
R106B
1.2k
NC
PF_RB
C112B
0.1u
50
NC
R113B
15k
NC
RL101B
NC
12
3
4
+3.3V
D104B
NC
1
3
4
2
PC103B
NC
1
2
3
4
+3.3V
RL100B
NC
1
23
4
T100B
NC
3
16
4
5
C103B
0.47u
16
NC
C113B
0.1u
50
NC
DG
DG
R109B
68k
DG
D103B
NC
TH100B
NC
VH2
PC101B
NC
1
2
3
4
DG
+3.3V
PC100B
NC
1
2
3
4
VH2
R103B
22
NC
DG
ZNR100B
NC
R110B
680
NC
SA100B
NC
1
3
2
DG
Q100B
NC
R102B
68k
+3.3V
C102B
220p
1000
NC
IC100B
NC
4
VEE
8
VCC
+15V
R101B
NC
D101B
NC
+3.3V
+3.3V
nRST_CO
R138A
33
NC
R153A
33
NC
R139A
33
NC
L_A[0-22]
LDHW[1]
HW_FH[1]
HW_CLK[1]
nCS_DSPG[0]
nWRITE
nREAD
DSPG_INT[0]
R159A
33
NC
R151A
33
NC
LUHW[1]
R152A
10k
NC
1
2
3
4
5
6
7
8
R154A
0
NC
R155A
0
NC
R156A
0
NC
R157A
0
NC
+3.3V
nACK_DSPG[0]
R160A
33
NC
REVDET[0-5]
BELL[0-5]
L_D[0-7]
DP[0-5]
C100A
1000p
250
NC
C117A
NC
DG
C118A
NC
C101A
1000p
250
NC
D112A
NC
1
3
2
R130A
1M
NC
DG
D111A
NC
1
3
2
DG
+3.3V
R131A
1M
NC
+3.3V
DG
C116A
NC
C100B
1000p
250
F1LAF1020006
NC
C117B
NC
DG
C118B
NC
C101B
1000p
250
NC
D112B
NC
1
3
2
R130B
1M
NC
DG
D111B
NC
1
3
2
DG
+3.3V
R131B
1M
NC
+3.3V
DG
C116B
NC
C104B
0.47u
250
NC
C104A
0.47u
250
NC
C124A
0.1u
10
NC
DG
DG
DG
DG
+3.3V
R158A
33
NC
R161A
10k
NC
1
2
3
4
5
6
7
8
+3.3V
R150A
10k
NC
+3.3V
C126A
0.1u
10
NC
DG
R108A
22k
@CR1223JV
NC
R108B
22k
@CR1223JV
NC
FG
DG
MIPS1A
NC
MIPS0A
NC
MIPS2A
NC
HSSPA
NC
C128A
0.1u
NC
DG
DG
C108A
NC
C134A
10u
6.3
NC
C136A
10u
6.3
NC
C135A
10u
6.3
NC
DSPG_CLK1_2
J102
NC
J100
NC
R127A
680
NC
R119A
680
NC
R120A
680
NC
R123A
680
NC
R121A
100k
NC
R118A
100k
NC
R125A
330k
NC
R126A
56k
NC
C120A
NC
C121A
NC
R132A
680
NC
R133A
680
NC
C113A
0.1u
50
NC
R118B
100k
NC
R119B
680
NC
IC100B
NC
3
2
1
R121B
100k
NC
C120B
NC
R123B
680
NC
VH2
R120B
680
NC
C108B
NC
C121B
NC
R125B
330k
NC
R127B
680
NC
R132B
680
NC
IC100B
NC
5
6
7
R133B
680
NC
R126B
56k
NC
FG
R163A
0
NC
C127A
0.1u
10
NC
C137A
10u
6.3
NC
DG
R165A
NC
DG
R166A
NC
DG
R169A
NC
DG
R170A
NC
DG
R170B
NC
R165B
NC
DG
R169B
NC
DG
R166B
NC
DG
DG
CN100A
NC
1
GND
2
TDO
3
TDI
4
TMS
5
TCK
6
+3.3V
C129A
0.01u
16
NC
C130A
0.01u
16
NC
C131A
0.01u
16
NC
C132A
0.01u
16
NC
C133A
0.01u
16
NC
C110A
56p
50
NC
C109A
56p
50
NC
C110B
56p
50
NC
C109B
56p
50
NC
R124A
100k
NC
R122A
100k
NC
R124B
100k
NC
R122B
100k
NC
+3.3V
R171A
1k
NC
+3.3V
R171B
1k
NC
C123A
0.01u
NC
C111A
22p
50
NC
C111B
22p
50
NC
C138A 100p
50
NC
C139A
100p
50
NC
C140A
NC
C141A
NC
C138B 100p
50
NC
C139B
100p
50
NC
J100A
0
J100B
0
L100A
NC
1
4
2
3
L100B
NC
1
4
2
3
R112A
39
NC
R112B
39
NC
C142A
1000p
50
NC
DG
DG
C143A
1000p
50
NC
C131
1000p
C130
1000p
IC103A
NC
1
*CS
2
DO
6
CLK
7
*HOLD
3
*WP
8
VCC
4
GND
5
DI
R137A
33
NC
C125A
0.1u
16
NC
+3.3V
+3.3V
DG
R140A
NC
+3.3V
C106A
10u
50
NC
C106B
10u
50
NC
C107B
4.7u
50
NC
C145B
4.7u
50
NC
C107A
4.7u
50
NC
C145A
4.7u
50
NC
JK100A
8
7
6
5
4
3
2
1
FG2
J110
NC
C147A
0.1u 16
NC
C146A
0.1u 16
NC
C146B
0.1u 16
NC
C147B
0.1u 16
NC
C141
2.2u
NC
R167A
1000p
NC
1000pF
50V
R168A
1000p
NC
1000pF
50V
R167B
1000p
NC
1000pF
50V
R168B
1000p
NC
1000pF
50V
C140
1u
A
DSPG
B
KX-NS520 MOTHER BOARD No.1
39
CGPIO5/SEG7/ANT1
40
GND2
41
VCC2
42
EGPIO12/SEG11/HWRN/SHRNW/[SIOALE0/SCAN_CLK2]
43
EGPIO13/SEG12/HRDN/SHSC/[SIOCLK0/SCAN_CLK1]
44
EGPIO11/SEG13/HDB7/SHDO/[SIODO0/SCAN_RST]
45
BGPIO7/SEG14/[RFCTL1/RXEN]/CONT/SDBITSTRMO0
46
BGPIO8/SEG15/[RFCTL2/TXEN]/INT0
47
BGPIO9/SEG16/[RFCTL3/RXGAIN/PACNT]/INT1
48
BGPIO10/SEG17/RXI/INT2
49
DGPIO10/SEG9/CD10/SCAN_OUT2
50
DGPIO9/SEG10/CD9/SCAN_OUT1
51
DGPIO8/SEG11/CD8/SCAN_OUT0
52
DGPIO7/SEG12/CD7/SCAN_IN7
53
DGPIO6/SEG13/CD6/SCAN_IN6
54
DGPIO5/SEG14/CD5/SCAN_IN5
55
DGPIO4/SEG15/CD4/SCAN_IN4
56
DGPIO3/SEG16/CD3/SCAN_IN3
57
DGPIO2/SEG17/CD2/SCAN_IN2
58
DGPIO1/SEG18/CD1/SCAN_IN1
59
DGPIO0/SEG19/CD0/SCAN_IN0/WDTDIS
60
GND3
61
VCC3
62
DRDN/CGPIO12/EMUSTRAP
63
DWRN/CGPIO13/SIOCLK1
64
AGPIO1/SEG20/CA1/PWM0/BANK1
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