Read Panasonic KX-NT400RU Service Manual online
59
KX-NT400RU
(2)
(1)
(3)
(4)
(5)
(6)
(8)
(9)
(11)
(7)
(10)
(12)
(i)
(j)
(k)
(m)
(p)
(q)
(r)
(s)
(t)
(n)
KX-NT400R
U :
MAIN BO
ARD No
.5 (2/4)
1/4
2/4
3/4
4/4
F
E
H
G
MA[23]
MA[15]
MA[19]
MA[21]
MA[12]
MA[16]
MA[20]
MA[14]
MA[11]
MA[22]
MA[24]
MA[10]
MA[13]
MA[18]
SDCAS
MA[17]
DQM3
DQM0
SD_CLK1
DQM1
DQM2
SDRAS
NSDCS0
MD[31]
MD[30]
MD[29]
MD[28]
MD[27]
MD[24]
MD[26]
MD[25]
MD[23]
MD[20]
MD[21]
MD[22]
MD[19]
MD[18]
MD[17]
MD[16]
SDCKE
D3.3V
D3.3V_2
1
VDD1
2
DQ0
3
VDDQ3
4
DQ1
5
DQ2
6
VSSQ6
7
DQ3
8
DQ4
9
VDDQ9
10
DQ5
11
DQ6
12
VSSQ12
13
DQ7
14
VDD14
15
LDQM
16
#WE
17
#CAS
18
#RAS
19
#CS
20
BA0
21
BA1
22
A10/AP
23
A0
24
A1
25
A2
26
A3
27
VDD27
28
VSS28
29
A4
30
A5
31
A6
32
A7
33
A8
34
A9
35
A11
36
A12
37
CKE
38
CLK
39
UDQM
40
NC40
41
VSS41
42
DQ8
43
VDDQ43
44
DQ9
45
DQ10
46
VSSQ46
47
DQ11
48
DQ12
49
VDDQ49
50
DQ13
51
DQ14
52
VSSQ52
53
DQ15
54
VSS54
DG
L501
DG
D3.3V_2
DG
D3.3V_2
D3.3V_2
DG
DG
R555
22
D3.3V_1
D3.3V
VCC_D33
VCC_PLL
VCC_SRAM
VCORE
DG
VCC_SRAM
VCC_D33
D3.3V_1
VCC_PLL
DG
D3.3V_1
VCORE
DG
DG
DG
DG
DG
D3.3V_1
DG
RA506
33k
1
A
2
B
3
GND
4
Y
5
VCC
DG
D3.3V
C568
100p
C584
NC
C578
100p
C531
100p
C598 100p
C576
100p
C599 100p
C592 100p
C589 100p
C565
100p
C593 100p
C585
100p
C566
100p
C587 100p
C586
NC
C569
100p
C579
100p
C530 100p
C567
100p
C575
100p
C577
NC
C509 K0.1
C518 K0.1
C559
K0.1
C580
NC
C583
K0.1
C581
K0.1
C574
K0.1
C563
K0.1
C521 K0.1
C519 K0.1
C560 K0.1
C582
NC
C595 K0.1
C561
K0.1
C597 K0.1
C520 K0.1
C517 K0.1
C588
K0.1
C573
K0.1
C508 K0.1
C594
K0.1
C596 K0.1
C562
K0.1
C564
K0.1
C591 K0.1
C590 K0.1
C572
NC
C571
K0.1
RA533
22
RA531
22
RA532
22
RA530
22
Y17
VCC_BATT
B10
VCC_IO1
W15
VCC_IO2
D14
VCC_IO3
A21
VCC_USB1
A22
VCC_USB2
B22
VCC_USB3
D19
VCC_USB4
M19
VCC_LCD0
J21
VCC_LCD1
B2
VCC_MEM1
C3
VCC_MEM2
C6
VCC_MEM3
H3
VCC_MEM6
K3
VCC_MEM7
M3
VCC_MEM8
P3
VCC_MEM9
V3
VCC_MEM11
Y5
VCC_MEM13
Y7
VCC_MEM14
Y9
VCC_MEM15
AA2
VCC_MEM16
AA11
VCC_BB
AB19
VCC_PLL
B4
VCC_SRAM1
B7
VCC_SRAM2
B8
VCC_SRAM3
C5
VCC_SRAM4
D11
VCC_CORE1
E6
VCC_CORE2
E8
VCC_CORE3
F5
VCC_CORE4
H5
VCC_CORE5
E17
VCC_CORE8
F18
VCC_CORE9
H18
VCC_CORE10
L19
VCC_CORE11
R5
VCC_CORE12
U5
VCC_CORE13
V8
VCC_CORE15
W11
VCC_CORE16
U18
VCC_CORE18
V15
VCC_CORE19
V17
VCC_CORE20
F21
VCC_USIM
W18
VSS1
Y20
VSS2
AA22
VSS3
AB21
VSS4
AB22
VSS5
B12
VSS_IO1
B15
VSS_IO2
B18
VSS_IO3
D21
VSS_IO4
H21
VSS_IO5
M21
VSS_IO6
N19
VSS_IO7
AA14
VSS_IO8
AA18
VSS_IO9
A1
VSS_MEM1
A2
VSS_MEM2
B3
VSS_MEM4
B6
VSS_MEM5
B9
VSS_MEM6
F2
VSS_MEM7
H2
VSS_MEM8
L2
VSS_MEM9
P2
VSS_MEM10
T2
VSS_MEM11
V2
VSS_MEM12
AA1
VSS_MEM13
AA6
VSS_MEM14
AA9
VSS_MEM15
AB1
VSS_MEM16
AB2
VSS_MEM17
AB11
VSS_BB
AA19
VSS_PLL
E5
VSS_CORE1
E7
VSS_CORE2
E9
VSS_CORE3
G5
VSS_CORE4
J5
VSS_CORE5
E14
VSS_CORE6
E16
VSS_CORE7
E18
VSS_CORE8
G18
VSS_CORE9
J18
VSS_CORE10
P5
VSS_CORE11
T5
VSS_CORE12
V5
VSS_CORE13
V7
VSS_CORE14
V9
VSS_CORE15
P18
VSS_CORE16
T18
VSS_CORE17
V14
VSS_CORE18
V16
VSS_CORE19
V18
VSS_CORE20
F3
VCC_MEM5
T3
VCC_MEM10
Y3
VCC_MEM12
L4
VCC_CORE6
E15
VCC_CORE7
V6
VCC_CORE14
R18
VCC_CORE17
C9
VCC_MEM4
B1
VSS_MEM3
L12
VSS_CORE36
L13
VSS_CORE37
L14
VSS_CORE38
M9
VSS_CORE39
M10
VSS_CORE40
M11
VSS_CORE41
M12
VSS_CORE42
M13
VSS_CORE43
M14
VSS_CORE44
N9
VSS_CORE45
N10
VSS_CORE46
N11
VSS_CORE47
N12
VSS_CORE48
N13
VSS_CORE49
N14
VSS_CORE50
P9
VSS_CORE51
P10
VSS_CORE52
P11
VSS_CORE53
P12
VSS_CORE54
P13
VSS_CORE55
P14
VSS_CORE56
C19
NC1
C20
NC2
J14
VSS_CORE26
L9
VSS_CORE33
J10
VSS_CORE22
K13
VSS_CORE31
J13
VSS_CORE25
K11
VSS_CORE29
K9
VSS_CORE27
L10
VSS_CORE34
J12
VSS_CORE24
K14
VSS_CORE32
J9
VSS_CORE21
K12
VSS_CORE30
J11
VSS_CORE23
L11
VSS_CORE35
K10
VSS_CORE28
FLT2
1
2
3
DG
D3.3V_1
C532
K0.1
FLT3 1
2
3
DG
VCORE0
C524
Z22
C503
K0.1
C502
NC
C527 K0.1
45
6
3
2
1
IC104
IC128
IC101.1
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