Panasonic KX-NT560RU / KX-NT560RU-B Service Manual ▷ View online
57
KX-NT560RU/KX-NT560RU-B
11.3. Memo
58
KX-NT560RU/KX-NT560RU-B
12 Schematic Diagram
12.1. Main Board No.1
(2)
(1)
(a)
KX-NT560
RU
MAIN BOARD No.1 1/4
1/4
cpu_xa9
cpu_xa11
ASICRST
I2C_SCL
ASICCLK
I2C_SDA
XA0
F_CE
*OE
XD0
XD8
XD1
XD9
XD2
XD10
XD3
XD11
XD4
XD12
XD5
XD13
XD6
XD14
XD7
XD15
XA16
XA24
XA1
XA2
XA3
XA4
XA5
XA6
XA7
XA17
XA18
XA21
*WE
XA20
XA19
XA8
XA9
XA10
XA11
XA12
XA13
XA14
XA15
XA22
XA23
XA13
XA8
XA14
XA9
XA11
XA4
XA10
FLASH_nRST
LCD_D0
LCD_D1
LCD_D2
LCD_D3
LCD_D4
LCD_D5
LCD_D6
LCD_D7
LCD_CS
LCD_WR
LCD_RS
LCD_RD
BKLTPWM
cpu_xa4
cpu_xa20
XA20
XA5
cpu_xa13
cpu_xa8
cpu_xa14
XA2
XA6
XA1
cpu_xa2
cpu_xa10
LCD_RST
E_MDCLK 002:A3
E_TXEN002:A2
PHY_nRST 002:A3
E_RXD3002:B1
E_TXER002:C1
E_COL
002:B1
E_RXD1002:B1
E_CRS
002:B1
E_MDIO002:A3
E_TXD0
002:A2
C531
NC
C532
NC
DG
USBM
001:10C
USBP
001:10C
SPP
004:3C
SPN
004:3C
MIP
004:3D
R511
4.7k
1
2
3
4
2
3
4
5
6
7
8
DE_READY 001:9F
DE_PDN001:8G
DG
HEADSET_MIN
004:6B
DG
DG
C524
330p
IC503
A3
MEMA13
A4
MEMA8
A5
MEMA14
A6
MEMA1
A7
MEMD28
A8
MEMDQM3
A9
MEMD17
A10
MEMD30
A11
MEMD19
A12
DM
A13
DE_SPOUTP
A14
DE_HSMIP
A15
DE_DCIN2
A16
DE_MIN
A17
DE_TDO
A18
DE_TDI
B1
ATDI
B2
ATCK
B3
MEMRAS/A20
B4
MEMD31
B5
MEMD16
B6
MEMD29
B7
MEMD22
B8
MEMD26
B9
MEMD24
B10
MEMA2
B11
TRACEPKT0
B12
DP
B13
DE_SPOUTN
B14
DE_HSMIN
B15
DE_LIN0
B16
DE_MIP
B17
DE_TMS
B18
DE_TCK
C1
MEMA9
C2
MEMA11
C3
MEMA4
C4
MEMD25
C5
MEMA5
C6
MEMD20
C7
MEMA10
C8
MEMD23
C9
TRACECLK
TX
A_ER
U2
AT
MS
U3
TXA
_E
N
U4
RXDA3
U5
RX
A_ER
U6
MDC
A
U7
TXDB
2
U8
TX B
_CLK
U9
R XD
B2
U10
RXB
_C
RS
U11
R X
B_
D V
U12
CGP
IO
19
U13
FSY
NC
U14
XT
ALO
UT
U15
A G
PI
O1
6
U16
D S
P_
B G
PI
O8
U17
DTM
S
U18
DTDO
V1
ATD
O
V2
D W
_T
ES
T_
M O
DE
V3
TXDA
0
V4
TXA
_C
OL
V5
RXDA1
V6
RXA
_C
RS
V7
MDI
O A
V8
TXDB
1
V9
TXB
_C
OL
V10
RXDB3
V11
RX
B_ER
V12
DE
_BGP
IO
6
V13
DE
_BGP
IO
5
V14
XTAL
IN
V15
S
Y
N_O
UT
V16
DW_
BC
LK
V17
DTCK
V18
DTDI
A1
ARTCK
A2
ATRSTN
I2C_SDA
004:7C
ASICRST
004:7C
I2C_SCL
004:7C
ASICCLK
004:7C
DG
IC508
1
X1/ICLK
2
GND
6
FRSEL
7
VDD
3
S1
8
X2
4
S0
5
SSCLK
DG
DG
DG
DG
BKLT
004:8B
D501
L503
1
2
3
4
5
6
7
8
6
7
8
DG
DG
ATRSTN
ATDI
ATCK
ATDO
001:11D
ATMS
001:11D
C501
0.01u
PHY_INT002:D3
C522
22u
C513
0.1u
C514
0.1u
C515
0.1u
C565
0.1u
C538
1u
L504
1
2
3
4
5
6
7
8
6
7
8
MIN
004:3D
HSMICINP
004:2A
HSMICINN
004:2B
X501
13.824M
Q501
C529100p
DG
C528100p
DG
C526
100p
C540100p
C530100p
DG
DG
cpu_xa5
cpu_xa5
cpu_xa1
cpu_xa6
cpu_xa1
DG
R611
NC
R529
33
R544
47k1%
R610
0
R547
47
R622
0
R612
NC
ARTCK
R528
220
R613
10k
R530
1M
R507
1k
R608
0
R585
0
R508
10k
R639
4.7k
R632
0
R635
0
R634
0
R506
1k
R543
47
R609
NC
R638
47k
R607
NC
3.3V
3.3V
3.3V
24V
3.3V
ST3
ST1
ST0
ST2
R504
150
L507
DG
3.3V_FLM
C558
100p
C566
100p
C562
100p
DG
3.3VA
D502
NC
L508
DG
D503
NC
CN501
1
ESD-VSS
2
DB15
3
DB14
4
DB13
5
DB12
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
IC501
1
NC1
2
A22
54
A16
55
NC5
3
A15
56
NC6
4
A14
53
*BYTE
5
A13
52
GND2
6
A12
51
Q15/A-1
7
A11
50
Q7
8
A10
49
Q14
9
A9
48
Q6
10
A8
47
Q13
11
A19
46
Q5
12
A20
45
Q12
13
*WE
44
Q4
14
*RESET
43
VCC
15
A21
42
Q11
16
*WP/ACC
41
Q3
17
RY/*BY
40
Q10
18
A18
39
Q2
19
A17
38
Q9
20
A7
37
Q1
21
A6
36
Q8
22
A5
35
Q0
23
A4
34
*OE
24
A3
33
GND1
25
A2
32
*CE
26
A1
31
A0
27
NC2
30
NC4
28
NC3
29
VI/O
R513
150
1
2
3
45
6
7
8
R514
150
1
2
3
45
6
7
8
R515
150
1
2
3
45
6
7
8
tdo
tdi
tms
tck
tck_1
tdi_1
tdo_1
tms_1
C569
1000p
DG
R533
150
C533
0.01u
DG
R536
100
L512
0
C572
0.1u
C574 22u
C525
0.1u
R503
4.7k
DG
R614
6pF
LCD
B
A
C
E
D
34
2
1
6
5
(6)
(5)
(7)
(3)
(3)
59
KX-NT560RU/KX-NT560RU-B
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(a)
KX-NT560
RU
MAIN BOARD No.1 2/4
2/4
*OE
ASICCLK
I2C_SDA
I2C_SCL
ASICRST
E_TXD1002:A2
E_TXD3002:A2
E_RXDV 002:B1
E_RXD0002:B1
E_TXD2
002:A2
E_RXD2
002:B1
E_RXCLK 002:B1
E_TXCLK002:B1
USB_DET
001:10C
USB_CTRL
001:10C
L15
DE_BGPIO0
L16
DE_BGPIO3
L17
DE_AGPIO4
L18
DE_AGPIO1
M1
MEMD13
M2
CGPIO4
M3
MEMA24
M4
MEMCS0
M5
GND1
M14
GND4
M15
DE_DGPIO10
M16
SCLK2
M17
SCS2
M18
DE_CGPIO13
N1
MEMRD
N2
CGPIO2
N3
BGPIO3
N4
MEMCS3
N5
VCC3
N14
DE_DGPIO9
N15
SDI
N16
DE_DGPIO1
N17
DE_DGPIO0
N18
DE_CGPIO12
P1
BGPIO19/TXD2
P2
BGPIO17/RTS2/USB_DET
P3
BGPIO18/RXD2
P4
CGPIO3
P5
VCC4
P6
VCC5
P7
VCC6
P8
VDD3
P9
VDD4
P10
VCC7
P11
VCC8
P12
DE_BGPIO1
P13
DE_BGPIO4
P14
DE_BGPIO9
P15
DE_DGPIO8/AGPIO6
P16
SCS1
P17
SDO
P18
DE_DGPIO2
R1
BGPIO16/CTS2/USB_CTL
R11
CGP
IO
8
R12
SCL
K
R13
DE
_C
GPIO
4
R14
SY
SR
STB
R15
SL
OTCTR
L
R16
RXTX
DATA
R17
RF_
RS
TN
R18
DS
P_
B G
PI
O7
T1
TXD
A3
T2
TXD
A1
T3
TXA
_CLK
T4
RXDA0
T5
RXA
_DV
T6
TXD
B3
T7
TX
B_E N
T8
RXDB1
T9
RXB
_C
LK
T10
C G
PI
O2
1
T11
C G
PI
O6
T12
C G
PI
O7
T13
DTX
T14
DRX
T15
SYN
_L
E
T16
SY
N_CLK
T17
S YN_D
ATA
T18
RADI
OEN
R2
TXDA2
R3
RXDA2
R9
C G
PI
O2
0
R10
CGP
IO
5
R4
R XA
_CLK
R5
TX
B_E R
R6
TXDB
0
R7
RXDB0
R8
C G
PI
O2
3
C553
100p
ATRSTN
001:4C
SPAMPEN
004:4D
INT0
004:7C
BT_nRST
001:11F
UART_TX
001:10F
UART_RX
001:11F
DG
DG
CD_nRST
004:2E
DG
DG
USBM
001:4D
USBP
001:4D
USB_DET
001:9D
USB_CTRL
001:9D
DG
DG
C539
0.01u
DG
DG
C535 0.01u
C534
0.01u
DG
ATDI
001:4C
ATCK
001:4C
ATMS
001:6C
ATDO
001:6C
IC505
1
GND
2
VDD
3
CD
4
OUT
C537 0.1u
C554
0.1u
C547
1u
10
C549
1u
10
L510
C546
10u
10
LCD20V_EN
001:7C;003:A5
IC504
4
NC
3
CE
5
VOUT
1
VDD
2
GND
cpu_xa24
SYS-RST
1.3V
R584
1.5k
USBV
R603
33
USBG
USBP
R568
47
R604
15k
R602
33
R601
15k
USBM
R550
4.7k
R505
4.7k
3.3V
3.3V
3.3V
VDD
VDD
USB-P
USB-M
USB-V+
USB-GND
ATRSTN
ATMS
ATDI
ATDO
ATCK
R572
150
R626
NC
R563
150
R553
150
L511
R571
470
R556
100
R557
100
R569
100
LCD20V_EN
001:9E;003:A5
R535
150
R540
150
8
7
11
10
9
12
B
A
C
E
D
U1
IC503
(1)
60
KX-NT560RU/KX-NT560RU-B
(2)
(1)
(b)
(c)
(d)
(e)
(f) (g)
(h)
(i)
(j)
(k)
KX-NT560
RU
MAIN BOARD No.1 3/4
3/4
F_CE
*CE
SDDQM1
SD_CLK
SDDQM0
XA16
XD0
XD1
XD2
XD3
XD4
XD5
XD6
XD7
XD14
XD13
XD15
SD_CKE
LCD_RST
*WE
XA15
FLASH_nRST
BKLTPWM
XD12
XD11
XD10
XD9
XD8
SDDQM0
*WE
XA19
XA20
*CE
XA13
XA14
XA10
XA0
XA1
XA2
XA3
SDDQM1
SD_CLK
XA12
XA11
XA9
XA8
XA7
XA6
XA5
XA4
SD_CKE
LCD_D6
LCD_D7
LCD_D4
LCD_D1
LCD_D0
XA24
XA23
XA19
XA7
XA3
XA0
cpu_xa3
cpu_xa19
cpu_xa7
LCD_WR
LCD_RD
LCD_D2
LCD_D3
LCD_D5
LCD_D3
LCD_D5
cpu_xa16
cpu_xa15
cpu_xa15
DG
PDN
003:E4
HSSPOUT
004:2B
DG
DG
HEADSET_SPOUT
004:6C
R501
33
3
6
R501
33
2
7
R501
33
1
8
R502
33
4
5
R502
33
3
6
R502
33
2
7
R502
33
1
8
R510
33
1
8
R510
33
2
7
R509
33
2
7
R510
33
3
6
R510
33
4
5
R509
33
3
6
R509
33
4
5
R509
33
1
8
R501
33
4
5
C536
330p
DG
C527
10p
IC503
C10
TRACEPKT1
C11
TRACEPKT3
C12
PIPESTAT1
C13
DE_HSSPOUTP
C14
DE_GNDPA
C15
DE_VCCA
C16
DE_LIN1
C17
DE_GNDA
C18
TXD1
D1
MEMCKE
D2
MEMCS1
D3
MEMA0
D4
MEMD27
D5
MEMA6
D6
MEMDQM2
D7
MEMD18
D8
TRACESYNC
D18
R XD
1
E1
MEM C
S2
E2
M EM
A7
E3
MEMDQ
M1
E4
M EM
A3
E5
VCC
1
E6
VDD
1
E7
VC
C_US
B
E8
TRA
CEPK
T2
E9
PI
PE
STAT0
E10
C G
PI
O1
4
E11
C G
PI
O1
1
E12
C G
PI
O1
0
E13
C G
PI
O9
E14
VC C
2
E15
DE_V
D D
E16
D E
_D
CI
N3
/P
D N
E17
D E
_A
G P
IO
11
E18
D E
_A
G P
IO
0
F1
MEMC
LK
F2
MEMDQ
M0
F3
ME
MW
R
F4
MEM C
AS
/A
19
F5
MEM D
21
F14
GND
2
F15
DE_
VREF
F16
A G
PI
O2
9
F17
DE
_A
G P
IO
2
F18
D E
_D
G P
IO
1 1
G1
M EM
A1
5
G2
M EM
A1
6
G3
MEM D
7
G4
A G
PI
O0
G5
MEMD
5
D9
CGPIO15
D10
CGPIO12
D16
D E
_D
CIN
1
D17
A G
PI
O2
8
D11
PIPESTAT2
D12
CGPIO16
D13
DE_VCCPA
D14
DE_LOUT0
D15
CGPIO13
DG
AG
C551
NC
C511
100p
C502
NC
C544
NC
DG
C517
100p
C519
100p
C510
100p
C506
100p
C504
NC
C505
0.1u
C507
0.1u
C512
0.1u
C516
0.1u
C521 0.1u
C523
0.1u
C541
0.1u
C555
0.1u
C556
0.1u
C543
1u
L502
L506
C542
10u
C545
10u
C509
0.1u
DG
DG
cpu_xa23
cpu_xa24
cpu_xa24
cpu_xa6
cpu_xa0
cpu_xa0
DG
R588
4.7k
R512
0
L505
0
R542
1.5k
R541
220
3.3V_SDM
VCCPA
VCCA
VCCA
VCCPA
3.3V
3.3VA
3.3V_SDM
DL501
1
2
3
R523
150
1
2
3
4
5
6
7
8
6
7
8
R524
150
R525
150
R627
150
R625
150
R623
150
R532
150
R539
150
R534
150
R631
150
R538
150
R575
150
C548
100p
C550
0.1u
IC502
1
VDD1
2
DQ0
52
VSSQ4
53
DQ15
3
VDDQ1
54
VSS3
4
DQ1
51
DQ14
5
DQ2
50
DQ13
6
VSSQ1
49
VDDQ4
7
DQ3
48
DQ12
8
DQ4
47
DQ11
9
VDDQ2
46
VSSQ3
10
DQ5
45
DQ10
11
DQ6
44
DQ9
12
VSSQ2
43
VDDQ3
13
DQ7
42
DQ8
14
VDD2
41
VSS2
15
LDQM
40
NC
16
*WE
39
UDQM
17
*CAS
38
CLK
18
*RAS
37
CKE
19
*CS
36
A12
20
BA0
35
A11
21
BA1
34
A9
22
A10/AP
33
A8
23
A0
32
A7
24
A1
31
A6
25
A2
30
A5
26
A3
29
A4
27
VDD3
28
VSS1
R537
150
L509
0
BOOT-GND
C
G15
R526
4.7k
AG
UART2_TX
R527
150
UART2_RX
R516
150
1
2
3
4
5
6
7
8
6
7
8
R517
150
1
2
3
4
5
6
7
8
6
7
8
C568
1000p
C567 1000p
C520
1000p
C571
1000p
C552
1000p
C573 22u
C518
22u
C503
22u
DL502
1
2
3
DL503
1
2
3
DG
DG
3.3V_FLM
XA12:For 128Mbit
E
F
G
H
34
2
1
6
5
(4)
(4)
(4)
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