DOWNLOAD Panasonic KX-TDA0470XJ / KX-TDA0470X Service Manual ↓ Size: 4.01 MB | Pages: 83 in PDF or view online for FREE

Model
KX-TDA0470XJ KX-TDA0470X
Pages
83
Size
4.01 MB
Type
PDF
Document
Service Manual
Brand
Device
PBX / 16-CHANNEL VOIP EXTENSION CARD
File
kx-tda0470xj-kx-tda0470x.pdf
Date
PREV: Panasonic KX-TDA0410XJ / KX-TDA0410X (serv.man5) Service Manual / Supplement

Panasonic KX-TDA0470XJ / KX-TDA0470X Service Manual ▷ View online

4/4
KX-TDA0470XJ/KX-TDA0470X MAIN No.6 (4/4)
(7)
(8)
(9)
(10)
F
E
H
G
7
8
11
12
10
9
MD3/nCE2A
4:12H
nCS5/nCE1A
4:5E;5D
DG
TP755
R633
150
TP757
+3.3V
Q603
50V/100mA/200mW
LED_DATA
2:2D
DATA
LED600
Green
1
2
Q602
50V/100mA/200mW
R634
150
LED_LINK
2:2D
DG
LED601
Green
1
2
+3.3V
LINK
+3.3V
+3.3V
R625
NC
R628
NC
62
70
66
75
79
65
60
69
77
80
68
61
59
64
63
73
76
67
72
74
71
78
90
97
102
89
88
110
81
82
94
106
115
119
105
100
87
109
117
120
92
85
108
86
95
101
99
104
103
113
116
91
98
107
112
84
83
114
93
96
111
118
125
127
126
131
136
137
134
124
122
132
135
138
123
121
139
128
133
140
129
130
DG
DG
nVoIP_RST
2:2F;4:5H
ASIC_P0[0]
2:5D
ASIC_P0[1]
2:5D
MD4/nCE2B
4:12H
ASIC_MODE[5]
2:9F
ASIC_MODE[1]
2:9F
ASIC_MODE[3]
2:9F
nRDY
4:5E
22k
R600
+3.3V
nINT_LAN
4:12D
ASIC_MODE[0]
2:9F
ASIC_MODE[2]
2:9F
ASIC_MODE[4]
2:9F
nWE1_H
4:3E
LUHW1
2:1B
nCS6/nCE1B
4:5E;3D
nWE0_H
3:1B;4:3E;5:1E
LDHW1
2:1B
HW_FH
2:1B;3:11E
LUHW7
2:1B;3:11E
HW_CLK
2:1B;3:11E
LDHW
2:1B;3:11E
CKIO_LAN
4:3F
nBACK_H
4:5G;5G
nRD_H
3:1B;4:3E;5:1E
nBREQ_M
3G
nOPT_INT
4:12D
0
R725
0
R724
TP81A
nBREQ_H
4:5G;5G
TP880
0
R732
TP882
0
R741
0
R743
R745
NC
R740
NC
R742
NC
R744
NC
R747
NC
R746
NC
DG
DG
DG
DG
OPT_nRST
3:7B;4:4D
TP701
TP702
RD/nWR
TP703
LD_H[15]
LD_H[14]
LD_H[13]
LD_H[12]
LD_H[11]
LD_H[9]
LD_H[8]
LD_H[7]
LD_H[6]
LD_H[10]
LD_H[4]
LD_H[5]
nWE1_H
nWE0_H
nBACK_H
nRD_H
nBREQ_H
nBREQ_M
nOPT_INT
57
58
LD_H[3]
LD_H[2]
LED ON : 3.3V
LED OFF : 0V
69
KX-
TDA0470XJ
/
KX-
TDA0470X
16.7.
 MAIN
No.7-Power
Supply
Block
KX-TDA0470XJ/KX-TDA0470X MAIN No.7 
D
C
F
E
G
4
6
5
7
8
10
9
IP800
32V/5A
+15VIN
2:11A
TP90F
4.7u
C803
TP904
Q802
3
5
4
6
Q802
1
7
2
8
C808
0.1u
TP90C
TP907
C805
1000p
TP908
TP913
C811
1000p
TP914
C806
1000p
R804
15k
33p
C821
TP90A
R805
15k
C810
1000p
33p
C822
TP916
TP921
F20k
R806
TP915
TP909
Q800
S
D
G
P.G
DG
P.G
DG
P.G
DG
120k
R813
30k
R814
C804
0.1u
TP90D
0.02
R808
220u/6.3V
C801
L803
R810
680
TP918
R809
680
D804
5.1V
P.G
DG
0.1u
C819
C812
1u
0.1u
C817
22u/25V
C800
0.1u
C818
0
R812
TP91A
P.G
DG
+3.3V
TP923
P.G
DG
IC801
NC
VSS
1
VOUT 2
VIN
3
P.G
DG
1u
C815
P.G
DG
C816
NC
R81
1
NC
R800
10k
C809
0.1u
0.05
R801
220u/6.3V
C814
0.1u
C820
L802
+1.5V
F20k
R803
C807
0.1u
F17.4k
R802
C813
180p
F61.9k
R807
C802
180p
TP92B
TP929
TP92A
TP92D
TP92C
IC800
9
11
12
13
14
15
21
20
18
19
22
23
24
17
EXTVCC
INTVCC
BG2
PGND
BG1
VIN
BOOST1
BOOST2
6
8
7
3
4
1
2
5
SGND
ITH2
3.3VOUT
PLLIN
FCB
VOSENSE1
PLLFLTR
ITH1
10
16
VOSENSE2
SENSE2-
SENSE2+
RUN/SS2
TG2
SW2
NC10
NC16
25
26
30
27
28
31
29
32
SW1
TG1
SENSE1+
PGOOD
RUN/SS1
SENSE1-
NC29
NC32
TP928
TP903
TP90B
TP906
TP90E
TP911
TP910
TP905
TP902
TP917
10k
R815
TP924
10k
R816
P.G
DG
TP926
TP901
TP925
TP919
L801
10uH
L800
22uH
22k
R817
5.6k
R818
TP927
Q801
3
5
4
6
Q801
1
7
2
8
L804
NC
+2.5V
+2.5V
+3.3V
+1.5V
+15V
GND2
D805
D802
D806
D801
TP912
TP920
IP825
NC
IP833
32V/5A
IP815
32V/5A
TP930
TP931
TP932
FIL800
1
2
3
P.G
DG
0
R820
Locate near IC301.
70
KX-
TDA0470XJ
/
KX-
TDA0470X
16.8. WAVEFORM
71
KX-TDA0470XJ / KX-TDA0470X
16.9.
 SUB
No.1-IP
EXT16
1/4
KX-TDA0470XJ/KX-TDA0470X SUB No.1 (1/4)
(1)
(2)
(3) (4)
(5) (6)
(7)
(8) (9) (10) (11)
(12)
(13) (14)
1k
R118
R120
NC
0
R119
70
11
8
26
35
65
77
55
17
34
12
14
78
47
73
62
37
3
42
32
TP107
71
46
68
4
31
43
38
56
53
52
50
19
TP118
2
29
18
7
57
13
33
6
49
16
27
59
22
21
63
58
28
44
+3.3V
66
61
60
GND1
74
75
15
+3.3V
39
40
69
23
36
76
51
30
20
24
41
72
54
45
CN100
1
9
25
5
10
64
48
67
TP140
TP141
TP142
TP143
TP144
TP145
TP146
TP147
TP148
TP149
TP14A
TP14B
TP14C
TP14D
TP14E
TP14F
TP150
TP151
TP152
TP153
TP154
TP155
TP156
TP157
TP158
TP159
TP15A
TP15B
TP15C
TP15D
TP15E
TP15F
TP160
TP12E
TP12F
TP130
TP131
TP104
TP105
TP106
TP12A
DG
TP165
10k
R121
1k
R122
10k
R1
15
10k
R1
14
IC103
RE2
2
4
1
10k
R
111
TP137
+3.3V
+3.3V
+3.3V
TP163
TP164
DG
TP161
TP162
10k
R1
12
+3.3V
TP13D
TP12D
TP13E
TP168
TP108
TP109
TP10A
TP11D
TP11E
TP10B
10k
RA100
1
2
3
4
5
6
7
8
10k
RA101
1
2
3
4
5
6
7
8
10k
RA102
1
2
3
4
5
6
7
8
+3.3V
10k
RA103
1
2
3
4
5
6
7
8
PCI_AD00_or_HBD00
D18
PCI_AD01_or_HBD01
E21
PCI_AD02_or_HBD02
E20
PCI_AD03_or_HBD03
E19
PCI_AD04_or_HBD04
E22
PCI_AD05_or_HBD05
F21
PCI_AD06_or_HBD06
F20
PCI_AD07_or_HBD07
F19
PCI_AD08_or_HBD08
G21
PCI_AD09_or_HBD09
G20
PCI_or_HBMODE#
AA22
PCI_AD10_or_HBD10
G22
PCI_AD11_or_HBD11
G19
PCI_AD12_or_HBD12
H21
PCI_AD13_or_HBD13
H22
PCI_AD14_or_HBD14
H20
PCI_AD15_or_HBD15
H19
PCI_AD16_or_HBD16
L20
PCI_AD17_or_HBD17
L19
PCI_AD18_or_HBD18
M21
PCI_AD19_or_HBD19
M22
PCI_AD20_or_HBD20
M20
PCI_AD21_or_HBD21
N22
PCI_AD22_or_HBD22
M19
PCI_AD23_or_HBD23
P22
PCI_AD24_or_HBD24
P20
PCI_AD25_or_HBD25
P19
PCI_AD26_or_HBD26
R21
PCI_AD27_or_HBD27
R20
PCI_AD28_or_HBD28
R19
PCI_AD29_or_HBD29
T21
PCI_AD30_or_HBD30
U22
PCI_AD31_or_HBD31
T20
PCI_CBE0#_or_HBBE0#/
F22
PCI_CBE1#_or_HBBE1#
J21
PCI_CBE2#_or_HBBE2#
L22
PCI_CBE3#_or_HBBE3#
R22
PCI_PAR_or_HBA02
J22
PCI_DEVSEL#_or_HBA03
K21
PCI_FRAME#_or_HBA04
L21
PCI_IDSEL_or_HBA05
P21
PCI_IRDY#_or_HBA06
K19
PCI_STOP#_or_HBFIFO
K22
PCI_TRDY#_or_HBCS#
K20
PCI_PERR#_or_HBWAIT#
J19
PCI_SERR#_or_HBW#
J20
PCI_GNT#_or_HBBLAST#
V22
PCI_REQ#
T19
PCI_CLK_or_HBCLK
T22
PCI_INTA#_or_HBINT#
V21
PCI_INTB#
U19
HB_BURST_EN#
AA2
HB_BUS_SIZE_0
AB1
HB_BUS_SIZE_1
B21
TP201
TP202
TP200
L2D_H[2]
L2D_H[2]
L2D_H[1]
L2D_H[1]
PCI_nREQCON
L2D_H[0]
L2D_H[0]
L2D_H[9]
L2A_H[4]
L2A_H11
L2D_H[6]
L2D_H[0]
L2D_H[5]
L2A_H13
L2D_H[11]
L2D_H[2]
L2A_H[3]
L2D_H[1]
L2A_H15
L2D_H[3]
L2A_H14
L2A_H10
L2D_H[0-15]
L2A_H[5]
L2D_H[8]
L2A_H[8]
L2D_H[13]
L2A_H12
L2D_H[7]
L2A_H7
L2A_H[6]
L2D_H[12]
L2A_H[2]
L2A_H9
L2D_H[10]
L2A_H0
L2D_H[4]
L2D_H[3]
L2D_H[4]
L2D_H[5]
L2D_H[6]
L2D_H[7]
L2D_H[8]
L2D_H[9]
L2D_H[10]
L2D_H[11]
L2D_H[12]
L2D_H[13]
L2D_H[14]
L2D_H[15]
L2A_H[2]
L2A_H[3]
L2A_H[4]
L2A_H[5]
L2A_H[6]
L2A_H[2-8]
L2A_H1
HBCLK
nOPT_INT
nHBBE2
nHBBE3
nHBWAIT
HBBE0
HBBE1
RD/nWR
L2A_H[8]
nHBCS
nHBBLAST
4
6
3
5
2
1
D
C
B
A
IC100
72
KX-
TDA0470XJ
/
KX-
TDA0470X
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