Panasonic KX-NT511PRUW / KX-NT511PRUB Service Manual ▷ View online
37
KX-NT511PRUB/KX-NT511PRUW
L1
L2
PC_TXP
PC_TXM
PC_TXM
PC_RXP
PC_RXM
PC_RXM
WAN_TXP
WAN_TXM
WAN_RXP
WAN_RXM
WAN_TXM
WAN_RXP
WAN_RXM
PC_TXP
PC_TXM
PC_RXP
PC_RXM
WAN_TXP
WAN_TXM
WAN_RXP
WAN_RXM
R202
75
R201
75
DGND
C207
0.01u50
R205
49.9
R206
49.9
DGND
DGND
DGND
R207
49.9
C208
0.01u50
R208
49.9
DGND
DGND
DGND
R209
49.9
C209
0.01u50
R210
49.9
R212
49.9
DGND
DGND
C210
0.01u50
R211
49.9
C201
NC
DGND
R203
75
R204
75
C203
1000p
16
DGND
C204
1000p
16
DGND
C205
1000p
16
DGND
C206
1000p
16
DGND
D201
NC
D202
NC
D203
NC
D204
NC
D205
NC
D206
NC
D207
NC
D208
NC
C212
330p
L203
C211
NC
C213
22u
DGND DGND
L210
1
2 3
4
C229
0.01u
16
16
F1
32V 3A
D209
D210
DG4
DGND
C230
22u
10
DGND
DG2DG3
DG1
C231
NC
R233 NC
5V
DC+
DC-
DGND
L206
NC
2
3
1
4
L207
NC
2
3
1
4
L208
NC
2
3
1
4
L209
NC
2
3
1
4
DCIN
T1
1
8
6
2
3
16
7
14
11
9
15
4
10
13
5
2
1
T2
1
8
6
2
3
16
7
14
11
9
15
4
10
13
5
2
1
PC1
PC2
PC3
PC4
PC5
LAN1
LAN2
LAN3
LAN4
LAN5
DCP
DCM
TX1P
TX1M
RX1P
RX1M
PCR
TX2P
TX2M
RX2P
RX2M
LNR
PoE
C202
1000p
2000
AGND
PoE1
PoE2
PoE3
DGND
C256
0.047u
C255
0.047u
KX-NT511P
58 MAIN BOARD No.2 2/2
(1)
(2)
(3)
(3)
(4)
(5)
(5)
(6)
(7)
(8)
(9)
(7)
(8)
(9)
(10)
C
E
B
A
D
F
5
6
8
7
(13)
(14)
(11)
(12)
38
KX-NT511PRUB/KX-NT511PRUW
12.3. Main No.3
L306
R314
220
C348
NC
R317
2.2k
2.2k
R316
2.2k
C356
NC
C351
0.1u
0.1u
10
R311
3.3k
R312
3.3k
C352
0.1u
10
L305
R313
220
AGND
AGND
AGND
AGND
AGNDAGNDAGNDAGNDAGND
AGND
AGND
C362
NC
NC
R325
2.2k
R320
3.3k
C366
0.1u
10
R322
220
C365
0.1u
10
C363
NC
NC
C364
NC
R326
2.2k
R321
3.3k
C370
NC
NC
R323
220
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
MICBIAS
AGND
AGND
MICP
MICM
C345
0.1u
10
AGND
R327
0
R328 0
AGND
MICBIAS
AGND
MICBIAS
C346
NC
C367
1000p
C368
1000p
50
C359
NC
C360
NC
C353
1000p
50
C354
1000p
50
C347
150p 50
150p 50
C371
330p
50
C361
330p
C372
330p
50
C357
330p
330p
50
C358
330p
50
50
D301
NC
D302
NC
D303
D304
D307
D308
CL-MICP
CL-MICM
HS_MICP
HS_SPP
HS_SPM
HS_MICM
SPM
DGND
DGND
DGND
DGND
L304
NC
CL-SPM
R329
0
C380 NC
CL-SPP
C373
NC
D305
NC
DGND
C378
NC
C374
NC
L303
NC
C376
4.7u
10
C375
4.7u
10
DGND
DGND
SPP
R330
0
C377
NC
C379 NC
DGND
D306
NC
L301 22u
L302 22u
C355 10u 10
C369 10u 10
C387
NC
C388
NC
C389
NC
C390
NC
MICBIAS
AGND
CL-HS_MICP
CL-HS_MICM
CL-HS_SPP
CL-HS_SPM
R310
0
R315
330
R324
330
C391
150p 50
150p 50
C392
150p 50
150p 50
AGND
AGND
D309
D310
L310
L311
AGND
AGND
KX-NT511P
58 MAIN BOARD No.3 1/2
(1)
(2)
(2)
(3)
(4)
(4)
(5)
(6)
(7)
(7)
(8)
(9)
C
E
B
A
D
F
3
4
2
39
KX-NT511PRUB/KX-NT511PRUW
VDD1.2V
AVCC 3.3V
AGND
CL301
TEST_ANA
C329
10u
6.3
AGND
VDD 3.3V
DGND
AGND
AGND
AGND
AGND
C321
220p
C322
0.1u
C320
0.1u
C319
220p
C317
220p
C318
0.1u
C315
220p
C316
0.1u
C310
220p
DGND
C311
0.1u
C313
220p
C314
0.1u
DGND
VDD 1.2V
VDD 1.2V
DGND
DGND
DGND
DGND
DGND
PWR_RST
C328
100p
50
100p
50
VDD
1.8V
1.8V
AGND
DGND
C386
0.1u
10
C385
10u
6.3
10u
6.3
C330
0.1u 10
0.1u 10
C324 1u
10
C302 1u
10
C301 0.1u
10
C325
0.22u
10
C305
0.22u
10
VDD1.2V
DGND
C323 0.22u
10
R303
10k
C344
0.1u
10
10
DGND
C338 0.1u
10
C339 0.1u
C340 0.1u
C341 0.1u
C342 0.1u
C343 0.1u
DGND
C331 22u
6.3
C334 0.1u
DGND
C335 0.1u
C336 0.1u
C332 0.1u
10
C333 0.1u
C337 22u
6.3
VDD1.8V
C304
0.1u
10
C306
1u
10
AGND
C307
10u
6.3
C308
0.22u
C309
0.22u
10
EXTREGCTL
C303
22u
6.3
C312
22u
6.3
IC101
U16 VCC5V_DCLS0
U17 VCC5V_DCLS1
T15 SINK_DCLS0
T16 SINK_DCLS1
V16 VCC33SW_DCLS
W17 VDDSW_DCLS
R15 VDD12_DCLS
U15 VDD18_DCLS
V19
V18 PAOUTN
V18 PAOUTN
M18 DIFFIN0P
M17 DIFFIN0N
P15 MICPWR0
P16 SINGIN1
N15 SINGIN0
N14 MICPWR1
L19 DIFFIN1P
M19 DIFFIN1N
K18 AMPOUT0
K19 AMPOUT1
L17 AMPOUT2
L18 AMPOUT3
M15 VCC_AMP_OUT
M16 GND_AMP_OUT
R13 FORCEMUTE
T17 TPX1
P13 TPX2
R18 TPY1
T18 TPY2
P18 TPS
V12 RSTN
T12 TEST_ANA
L16 IF_CLK_IF
P14 VREF
D12 VDD0
E5 VDD1
E6 VDD2
E8 VDD3
H5 VDD4
K13 VDD5
K5 VDD6
M10 VDD7
M8 VDD8
N12 VDD9
G5 VDDIO0
H6 VDDIO1
J5 VDDIO2
K12 VDDIO3
L6 VDDIO4
J6
GND10
H8
GND9
L7
GND8
K11
GND7
H11
GND6
K8
GND5
J8
GND4
J11
GND3
H10
GND2
J9
GND1
G13
PLL3_DVDD
H13
PLL3_AVSS
L13
PLL3_AVDD
E11
PLL2_DVDD
G12
PLL2_AVSS
F11
PLL2_AVDD
N10 VDDIO5
M13 VDDIO_APU
N9 VDDIOC
J7 GND35
G10
GND33
H12 GND34
G8
GND32
G6
GND30
K6
GND29
E9
GND28
L8
GND27
J10
GND26
L12
GND25
G9
GND24
M12
GND23
G7
GND22
K7
GND21
M9
GND20
K9
GND19
L11
GND18
M11
GND17
A1
GND16
L10
GND15
L9
GND14
H9
GND13
H7
GND12
K10
GND11
E13
PLL1_DVDD
F12
PLL1_AVSS
F13
PLL1_AVDD
U14
VCC5V_DCDC
W15
DCDC_VRP
T14
DCDC_VSENS
V14
COIL_DCDC
W14
SINK_DCDC
W13
GND_DCDC
V15
VDD18_DCDC
W16
VCC33_DCDC
N13
VDD_ANA
V17
VCC_ANA0
W12
VCC_ANA1
N16
VCCA
T13
EXT_REG_CTL
U13
PWM0
V13
LEDSINK1_PWM1
R14
LEDSINK2
R19
DCIN0
U19
DCIN1
P17
DCIN2
W19
DCIN3
U12
DCINS
T19
GNDI
N17
GNDA
R16
VSS1
R17
VSS2
U18
VSS3
W18
VSS4
N18
XI13M
P19
XO13M
N19
BCLK
R301 10
AVCC3.3V
VDD3.3V
AGND
AGND
R305
4.7k
R306
0
C326
0.1u
0.1u
C327
0.01u
DGND
CL_VDD1.2V
CL_VDD1.8V
DGND
R304
0
C381 100p
50
C382 100p
50
C383 100p
50
C384 100p
50
5V
R307 0
R308 0
VDD3.3V
VDD3.3V
DGND
DGND
L307
6.8u
3.3V_DCLS
R309
0
DGND
VDD3.3V
3.3V
L308
DGND
DGND
DGND
DGND
DGND
VDD3.3V
IC301
1 VSS
2 VDD
3
CD
4
OUT
L309
KX-NT511P
58 MAIN BOARD No.3 2/2
(1)
(2)
(2)
(3)
(4)
(4)
(5)
(6)
(7)
(7)
(8)
(9)
C
E
B
A
D
F
6
7
4
5
(1)
40
KX-NT511PRUB/KX-NT511PRUW
12.4. Ope
LED[8]
LED[7]
LED[6]
LED[5]
LED[4]
LED[3]
LED[2]
LED[1]
LED[0]
KEYOUT[4]
KEYOUT[3]
KEYOUT[2]
KEYOUT[1]
KEYOUT[0]
KEYIN[4]
KEYIN[3]
KEYIN[2]
KEYIN[1]
KEYIN[0]
KEYIN[5]
KEYIN[5]
LED407
MESSAGE
OPE_3.3V
OPE_3.3V
LED-A
LED-K
R402 NC
R401 NC
L402
NC
2
3
1
4
R404 NC
L404
NC
2
3
1
4
L405
NC
2
3
1
4
R403 NC
L403
NC
2
3
1
4
SW1
HOOK SW
1
2
3
4
5
6
CN12
NC
1
2
3
4
5
CN13
NC
1
2
3
4
5
CN11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
JK1
NC
8
7
6
5
4
3
1
2
JK2
NC
8
7
6
5
4
3
1
2
R405
2.2k
J202
J201
J204
J203
J205
NC
J206
NC
Chip Jumper
JACK PCB
LED PCB
KX-NT511P
58 OPERATION BOARD 1/2
(1)
C
B
A
D
3
2
4
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