Panasonic KX-TDA0470XJ / KX-TDA0470X Service Manual ▷ View online
2/4
KX-TDA0470XJ/KX-TDA0470X MAIN No.4 (2/4)
(1)
(2)
(3)
(4)
(5) (7)
(8)
(9)(10)
(11)
(6)
(S)
(T)
(U)
(V)
(W)
(X)
(Y)
(Z)
(a1)
(b1)
(b1)
(c1)
(d1)
(e1)
(f1)
(g1)
(h1)
(i1)
(j1)
(k1)
(m1)
(n1)
(p1)
(q1)
(r1)
(s1)
(t1)
(u1)
(v1)
F
E
H
G
4
6
3
5
2
1
nRAS
nWE0/DQM0
nWE1/DQM1
nWE2/DQM2
nWE3/DQM3
nCS5/nCE1A
RD/nWR
nRD/nCAS
nRDY
nBS_H
nCS6/nCE1B
6:11F;6:5D
5:1B;6:3F
5:1B;6:5F
5:1B;6:5G
5:1B;6:3G
5:1B;6:5G
5:1B;6:3G
5:1B;6:5G
6:10G;6:5G
6:11G;6:5G
DG
DG
X400
16.384MHz
+3.3V
DG
6:10G
R409
NC
DG
3:5E
3:5E
3:5G
3:5E
3:5G
3:5F
C423
0.1u
0.1u
+3.3V
IC404
5
3
DG
C426
0.1u
DG
C427
0.1u
DG
C428
0.1u
DG
C429
0.1u
DG
C430
0.1u
DG
C431
0.1u
DG
DG
C417
0.1u
DG
C418
0.1u
DG
C419
0.1u
DG
C420
0.1u
DG
C421
0.1u
DG
C422
0.1u
DG
DG
C403
1u
C401
2.2u
C440
0.1u
3:5E;6:3G
IC402
7
3
5
1
6
REF
VDD
GND 4
2
CLK4
CLK1
CLK3
CLK2
CLKOUT
8
CKE
5:1B
CKIO_T
6:5G
R407 68
IC401
2C
3Y
1Y
2Y
4Y
1C
3C
4C
4
8
3
6
11
1
10
13
3A
2A
4A
1A
VCC
GND
9
5
12
2
14
7
nRD_H
3:1B;5:1E;6:10G
68
R400
68
R401
nWE0_H
3:1B;5:1E;6:10G
68
R402
nWE1_H
6:11G
DG
+3.3V
C434
0.1u
DG
R406 68
CKIO_FPGA
3:1A
6:11F;6:3D
C435
0.1u
+3.3V
DG
+3.3V
NC
J408
0
J409
2.2u
C448
R405
0
CKIO_SDRAM1
5:1B
CKIO_SDRAM2
5:1B
R408
0
IC406
1
Xin
2
GND
3
S1
4
S0
5
SSCLK
6
FASEL
7
VDD
8
XOUT
J402
NC
J403
0
J400
NC
J401
NC
1:1F;2:1B;3:1A;5:1E
nBACK_H
nBREQ_H
nDREQ0_H
nDREQ1_H
nDACK0_H
nDRAK0_H
nDACK1_H
nDRAK1_H
nL_RST
nVoIP_RST
2:2F;6:11G
6p
C437
6p
C436
J410
NC
J405
NC
J404
NC
IC400
VDD-PLL2
VSS-PLL2
VDD-PLL1
VSS-PLL1
VDD-CPG
VSS-CPG
VDDQ16
VSSQ14
VDDQ14
VSSQ15
VDDQ15
VDD-RTC
VSS-RTC
201
202
203
204
205
206
163
178
177
188
187
160
159
VSS8
VDD3
VSS3
VDD4
VSS4
VDD5
VSS5
VDD6
VSS6
VDD7
VSS9
VDD8
VSS7
196
65
66
91
92
117
118
143
144
169
162
195
170
TP448
TP425
TP42E
TP428
TP445
TP42A
TP430
TP422
TP42B
TP420
TP42C
TP42F
TP53C
TP431
TP421
TP429
TP447
TP444
TP426
TP42D
TP424
TP443
DG
+3.3V
+1.5V
0.1u
C450
0.1u
C473
0.1u
C474
0.1u
C475
0.1u
C476
0.1u
C477
0.1u
C478
0.1u
C485
0.1u
C487
0.1u
C486
DG
0.1u
C488
0.1u
C484
R486
0
TP423
CKIO_LAN
6:12G
SCI_SEL
3:7B;4D
R4A3
0
R4A4
0
R4A5
0
ASIC_P0[0]
R4A6
0
ASIC_P0[1]
R4A7
0
ASIC_MODE[3]
ASIC_MODE[4]
ASIC_MODE[5]
D_H[37]
D_H[38]
D_H[39]
D_H[32]
D_H[33]
Normal : 3.3V
3
61
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TDA0470XJ
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KX-
TDA0470X
3/4
KX-TDA0470XJ/KX-TDA0470X MAIN No.4 (3/4)
(a)
(b)
(c)
(d)
(e)
(e)
(f)
(g)
(h)
(h)
(i)
(j)
(j)
(k)
(m)
(n)
(n)
(p)
(q)
(r)
(r)
(s)
(t)
(t)
(u)
(v)
(v)
(w)
(x)
(y)
(y)
(z)
(A)
(B)
(B)
(C)
(D)
(E)
(F)
(G)
(H)
(J)
(K)
(L)
(M)
(N)
(P)
(Q)
(R)
D
C
B
A
7
8
11
12
10
9
C447
0.1u
DG
DG
C446
0.1u
RA418
100
1
2
3
4
5
6
7
8
6
7
8
+3.3V
DG
DG
DG
100
R456
DG
+3.3V
100
R424
100
R427
nINT_DPRAM_L
3:1E
nINT_LAN
6:12G
+3.3V
R444
100
R428
+3.3V
R445
NC
+3.3V
R450
NC
R460
NC
+3.3V
R468
NC
+3.3V
nOPT_INT
6:11G
100
R425
RA419
100
1
2
3
4
5
6
7
8
6
7
8
100
R455
ERJ3GEYJ101V
100
R454
100
R419
100
R420
100
R421
100
R422
100
R418
RA415
100
1
2
3
4
5
6
7
8
6
7
8
RA416
100
1
2
3
4
5
6
7
8
6
7
8
RA417
100
1
2
3
4
5
6
7
8
6
7
8
nCS0
nCS1
nCS4
D0
D1
D3
D9
D13
D2
D4
D5
D6
D7
D8
D10
D15
D11
D12
D14
nCS2
nCS3
D16
D17
D18
D19
D22
D20
D21
D23
D24
D25
D26
D27
D28
D29
D30
D31
3
4
5
34
36
42
49
37
38
46
48
50
54
53
47
33
45
41
35
90
89
123
121
119
115
104
111
109
102
103
108
110
112
116
120
122
124
A4
A6
A14
A0
A1
A2
A3
A16
A5
A7
A8
A9
A10
A11
A12
A13
A15
A17
A18
A19
A20
A21
A22
A23
A24
A25
nIRL0
nIRL1
nIRL2
nIRL3
CA
NMI
STATUS0
STATUS1
82
80
67
186
189
84
83
63
81
76
75
74
73
72
71
68
64
62
171
172
173
174
175
176
179
180
152
153
154
155
161
156
190
191
100
R426
RA413
100
1
2
3
4
2
3
4
5
6
7
8
RA414
100
1
2
3
4
2
3
4
5
6
7
8
RA420
100
1
2
3
4
2
3
4
5
6
7
8
RA41
1
100
1
2
3
4
2
3
4
5
6
7
8
RA412
100
1
2
3
4
2
3
4
5
6
7
8
RA421
100
1
2
3
4
2
3
4
5
6
7
8
RA422
100
1
2
3
4
2
3
4
5
6
7
8
RA423
100
1
2
3
4
2
3
4
5
6
7
8
RA424
68
1
2
3
4
5
6
7
8
6
7
8
RA425
68
1
2
3
4
5
6
7
8
6
7
8
RA426
68
1
2
3
4
5
6
7
8
6
7
8
RA427
68
1
2
3
4
5
6
7
8
6
7
8
TP454
TP49E
TP518
TP463
TP53F
TP49B
TP51E
TP466
TP44D
TP481
TP52F
TP48B
TP525
TP4CE
TP50A
TP513
TP4C1
TP4DC
TP51D
TP519
TP44B
TP45E
TP4A2
TP485
TP46B
TP4C5
TP506
TP4FC
TP44E
TP51C
TP45B
TP512
TP4FE
TP4D6
TP4C9
TP51F
TP49F
TP509
TP44F
TP4A1
TP517
TP516
TP510
TP4DD
TP456
TP4CA
TP491
TP452
TP495
TP494
TP523
TP4A0
TP50B
TP498
TP4D8
TP462
TP521
TP4A3
TP4C4
TP457
TP480
TP515
TP4CB
TP486
TP50C
TP46C
TP45D
TP52A
TP4D4
TP529
TP4F9
TP4C6
TP505
TP50F
TP4C2
TP450
TP483
TP4FF
TP52B
TP482
TP508
TP4C8
TP465
TP4DF
TP460
TP4C7
TP467
TP451
TP461
TP4CF
TP4DE
TP4D3
TP489
TP469
TP531
TP48C
TP4C0
TP464
TP490
TP4D5
TP503
TP45F
TP484
TP48A
TP496
TP487
TP4DA
TP46D
TP507
TP45C
TP51A
TP45A
TP4F8
TP52E
TP500
TP4CC
TP48E
TP4D0
TP492
TP50D
TP46F
TP51B
TP44C
TP468
TP4E0
TP527
TP52D
TP488
TP4D7
TP540
TP4FA
TP47F
TP4FB
TP524
TP459
TP520
TP52C
TP48F
TP50E
TP53E
TP530
TP53D
TP4DB
TP504
TP453
TP528
TP499
TP455
TP46E
TP501
TP4CD
TP522
TP4D2
TP49A
TP48D
TP514
TP502
TP526
TP497
TP511
TP4D9
TP4FD
TP458
TP4C3
TP49C
TP49D
TP46A
TP493
TP4D1
nINT_FPGA
2:2E;3:1A
R496 NC
IC407
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
DIR
A1
A2
A3
A4
A5
A6
A7
A8
/2G
20
GND
B8
B7
B6
B5
B4
B3
B2
B1
VCC
IC408
1
2
3
4
5
6
7
8
9
19
DIR
A1
A2
A3
A4
A5
A6
A7
A8
/2G
10
11
12
13
14
15
16
17
18
20
GND
B8
B7
B6
B5
B4
B3
B2
B1
VCC
A_H[0]
A_H[1]
A_H[2]
A_H[3]
A_H[4]
A_H[5]
A_H[10]
A_H[9]
A_H[8]
A_H[7]
A_H[6]
A_H[25]
A_H[22]
A_H[23]
A_H[24]
A_H[21]
A_H[18]
A_H[19]
A_H[20]
A_H[15]
A_H[16]
A_H[17]
A_H[14]
A_H[11]
A_H[12]
A_H[13]
A_H[8]
A_H[9]
A_H[10]
A_H[11]
A_H[12]
A_H[13]
A_H[14]
A_H[15]
LA_H[8]
LA_H[9]
LA_H[10]
LA_H[11]
LA_H[12]
LA_H[14]
LA_H[15]
LA_H[13]
A_H[0]
A_H[1]
A_H[2]
A_H[3]
A_H[4]
A_H[5]
A_H[6]
A_H[7]
LA_H[0]
LA_H[1]
LA_H[2]
LA_H[3]
LA_H[4]
LA_H[5]
LA_H[6]
LA_H[7]
nINT_FPGA
10k
62
KX-
TDA0470XJ
/
KX-
TDA0470X
4/4
KX-TDA0470XJ/KXTDA0470X MAIN No.4 (4/4)
(S)
(T)
(T)
(U)
(V)
(W)
(X)
(X)
(Y)
(Z)
(a1)
(b1)
(c1)
(Z)
(a1)
(b1)
(c1)
(d1)
(e1)
(f1)
(f1)
(g1)
(h1)
(i1)
(j1)
(k1)
(m1)
(n1)
(p1)
(q1)
(r1)
(s1)
(r1)
(s1)
(t1)
(u1)
(v1)
F
E
H
G
7
8
11
12
10
9
100
R429
R423 68
100
R436
100
R437
100
R438
100
R435
100
R434
100
R433
100
R432
68
R440
DG
100
R439
+3.3V
R417
NC
+3.3V
10k
R443
R451
0
DG
22p
C444
22p
C445
DG
+3.3V
R470
4.7k
R477
4.7k
+3.3V
+3.3V
R465
10k
DG
+3.3V
R462
NC
DG
+3.3V
R471
10k
R461
1k
R469
NC
R458
1k
MD3/nCE2A
6:10F
R475
4.7k
+3.3V
+3.3V
10k
R412
+3.3V
10k
R410
68
R441
68
R442
DG
DG
+3.3V
CN400
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
+3.3V
R448
10k
+3.3V
R453
10k
R474
4.7k
+3.3V
R476
4.7k
100
R431
R449
10k
+3.3V
R414
NC
+3.3V
R416
NC
R415
NC
R413
NC
IC400
nCS5
nCS6
nBS
nWE4/nCAS4/DQM4
nWE5/nCAS5/DQM5
nWE0/nCAS0/DQM0
nWE1/nCAS1/DQM1
RD/nWR
nRD/nCASS/nFRAME
nRAS
nWE2/nCAS2/DQM2/nICIORD
nWE3/nCAS3/DQM3/nICIOWR
nWE6/nCAS6/DQM6
nWE7/nCAS7/DQM7/nREG
nRDY
CKIO
CKE
nRESET
SCK2/nMRESET
nBACK/nBSREQ
nBREQ/nBSACK
DACK0
DACK1
DRAK0
DRAK1
nDREQ0
nDREQ1
XTAL
EXTAL
6
7
8
59
58
61
60
95
94
93
96
97
98
101
1
77
55
2
168
51
52
184
185
86
85
106
107
207
208
TMS
TCK
TDI
MD1/TXD2
MD0/SCK
MD7/TXD
MD8/nRTS2
XTAL2
EXTAL2
TCLK
nTRST
MD6/nIOIS16
MD2/RXD2
MD3/nCE2A
MD4/nCE2B
MD5/nRAS2
nASEBRK/BRKACK
TDO
RXD
nCTS2
197
198
199
150
149
167
166
157
158
165
200
192
151
181
182
183
193
194
105
164
100
R430
68
R478
68
R446
68
R480
68
R481
0
R479
0
R447
R463
NC
R472
10k
R473
NC
R464
1k
X401
1
23
4
C443
0.01u
0
R452
0
R466
33
R483
R411
NC
10k
R467
68
R459
68
R457
33
R482
CN401
NC
1
1
2
2
3
3
4
4
5
5
6
6
7
7
FIL400
1
2
3
TP53B
TP537
TP470
TP472
TP4AE
TP4AC
TP47C
TP4F5
TP532
TP4EA
TP533
TP4EC
TP4A7
TP4B9
TP4ED
TP4E7
TP4F7
TP4BC
TP474
TP4F6
TP534
TP4BB
TP539
TP53A
TP4E9
TP4A4
TP4F4
TP4F3
TP4BD
TP471
TP476
TP4B1
TP535
TP4E6
TP477
TP4BA
TP4F1
TP4EB
TP4A9
TP475
TP4B8
TP4F0
TP4B7
TP4E5
TP4AD
TP4B2
TP4F2
TP4A8
TP4B6
TP4AA
TP4EF
TP47B
TP542
TP538
TP47E
TP4AB
TP4AF
TP4E3
TP47D
TP4E4
TP4BF
TP47A
TP536
TP4B0
TP473
TP4BE
TP4B4
TP4E1
TP4E8
TP541
TP478
TP4B3
TP4A6
TP44A
TP4EE
TP4A5
TP479
16M2
32K
+3.3V
R485
10k
MD4/nCE2B
6:10F
5
4
63
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TDA0470XJ
/
KX-
TDA0470X
16.5. MAIN No.5-Flash and SDRAM Block
(6)
(8)
(8)
(1)
(2)
(3)
(4)
(2)
(3)
(4)
(5)
(7)
(9)
(7)
(9)
(10)
(11)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(27)
(28)
(29)
(30)
(31)
(32)
(33)
(34)
(28)
(29)
(30)
(31)
(32)
(33)
(34)
(35)
(36)
(36)
KX-TDA0470XJ/KX-TDA0470X MAIN No.5 (1/2)
4
6
3
5
2
1
C
B
A
F
E
D
G
H
D_H[0-31]
4:1A;6:2A
A_H[0-25]
4:1A;6:2C
LD_H[0-15]
3:1B;4:1A;6:8B
LA_H[0-15]
3:1B;4:1A;6:8B
RD/nWR
4:5E;6:3F
nWE0/DQM0
4:5F;6:3G
CKIO_SDRAM1
4:3F
CKE
4:5F
nRAS
4:5E;6:5G
nRD/nCAS
4:5E;6:5F
nWE1/DQM1
4:5F;6:5G
nWE2/DQM2
4:5F;6:3G
nWE3/DQM3
4:5F;6:5G
CKIO_SDRAM2
4:3F
nCS3_H
4:5D;6:5D
0
R506
R507
NC
TP551
+3.3V
D_H[0-31]
LD_H[0-15]
LA_H[0-15]
A_H[0-25]
nWE1/DQM1
nWE3/DQM3
nWE2/DQM2
nWE2/DQM2
nWE0/DQM0
A_H[6]
A_H[7]
A_H[8]
A_H[9]
A_H[10]
A_H[11]
A_H[12]
A_H[13]
A_H[15]
A_H[16]
CKIO_SDRAM1
nCS3_M
A15
A14
A13
A12
A11
A19
A20
A18
A17
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ6
DQ14
DQ7
DQ15/A-1
30
32
34
36
39
41
42
43
44
45
A16
N.C./(A21)
1
2
3
4
5
9
10
16
17
48
13
0
R500
TP600
LD_H[6]
LD_H[7]
LD_H[8]
LD_H[9]
LD_H[10]
LD_H[11]
LD_H[12]
LD_H[13]
LD_H[14]
LD_H[15]
LA_H[12]
LA_H[13]
LA_H[14]
LA_H[15]
A_H[16]
A_H[17]
A_H[18]
A_H[19]
A_H[20]
A_H[21]
A_H[22]
32Mbit
+3.3V
IC511
NC
14
7
TP552
TP553
C531
1u
C532
0.1u
C530
2.2u
L500
J500
NC
FIL500
1
2
3
IC511
NC
1
2
2
3
TP550
+3.3V
IC500
11
12
26
28
#WP/ACC
RY/#BY
VSS27
DQ0
DQ1
DQ2
DQ3
VCC
DQ4
DQ5
VSS46
14
15
27
29
31
33
35
37
38
40
46
#WE
#RESET
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
#CE
#OE
#BYTE
47
6
7
8
18
19
20
21
22
23
24
25
+3.3V
+3.3V
R502
10k
R501
10k
nL_RST
1:1F;2:1B;3:1A;4:5H
DG
nWE0_H
3:1B;4:3E;6:10G
DG
nRD_H
3:1B;4:3E;6:10G
C501
1u
C500
0.1u
C502
2.2u
TP604
TP603
TP602
TP601
DG
TP556
TP554
IC511
NC
4
5
5
6
IC511
NC
12
13
13
11
nCS0_H
4:5D;6:3D
EME
6:3G
0
R509
0
R510
TP557
DG
R505
4.7k
A_H[14]
nL_RST
LD_H[0]
LD_H[1]
LD_H[2]
LD_H[3]
LD_H[4]
LD_H[5]
LA_H[1]
LA_H[2]
LA_H[3]
LA_H[4]
LA_H[5]
LA_H[6]
LA_H[7]
LA_H[8]
LA_H[9]
LA_H[10]
LA_H[11]
nWE1/DQM1
CKE
nRAS
RD/nWR
nRD/nCAS
nWE0/DQM0
nWE0_H
A_H[2]
A_H[3]
A_H[4]
A_H[5]
CKIO_SDRAM1
nRD_H
nCS0_M
nCS3_M
32Mbit Pin13/N.C
64Mbit Pin13/A[21]
FLASH ROM
R509:No mount at the debug.
3.3V
0
Normal : 3.3V
64
KX-TDA0470XJ / KX-TDA0470X
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