Panasonic KX-MB771GR Service Manual page 233

4
A
4:1B L359 15BD471
DP
4:1C;4:1E L356 15BD471
AFERST
1D;4:1B L358 15BD471
RING
4:1E L352 15BD471
BTXD
4:1E L353 15BD471
BRXD
4:1B L350 15BD471
ATXD
4:1B L351 15BD471
ARXD
4:1B L348 15BD471
ABITCLK
4:1E L355 15BD471
BBITCLK
4:1B L349 15BD471
ASPCLK
4:1E L354 15BD471
BSPCLK
1 3
4:1B;4:1E
AFECLK
L357
2
4:1C
AINT
2:8D
COL
2:8D
CRS
2:8D
TX_CLKI
2:8D
TX_EN
B
2:8D
TXD[0-3]
2:8D
TX_ER
2:8E
RX_ER
2:8E
RX_CLKI
2:8E
RX_DV
RXD[0]
RXD[1]
+3.3V
RXD[2]
2:8E
RXD[3]
RXD[0-3]
R335 4.7k
R303 4.7k
2:8E
MDIO
2:8E
MDC
2:8D
MGINT
TCK
TRSTN
TMS
TDI
+3.3V
C
TDO
IC300
B2 VSS_1
P11 VSS_2
P12 VSS_3
P13 VSS_4
P14 VSS_5
P15 VSS_6
P16 VSS_7
R11 VSS_8
R12 VSS_9
R13 VSS_10
R14 VSS_11
D R15 VSS_12
R16 VSS_13
T11 VSS_14
T12 VSS_15
T13 VSS_16
T14 VSS_17
T15 VSS_18
T16 VSS_19
AD24 VSS_20
AE25 VSS_21
AB23 VSS_22
AC23 VSS_23
Y4 VSS_24
Y1 VSS_25
L11 VSS_26
L12 VSS_27
L13 VSS_28
L14 VSS_29
L15 VSS_30
L16 VSS_31
M11 VSS_32
M12 VSS_33
M13 VSS_34
24.576MHZ
M14 VSS_35
M15 VSS_36
M16 VSS_37
E
N11 VSS_38
N12 VSS_39
N13 VSS_40
N14 VSS_41
N15 VSS_42
N16 VSS_43
AC4 VSS_44
AC5 VSS_45
AD3 VSS_46
AE2 VSS_47
C3 VSS_48
C24 VSS_49
32.768KHZ
B25 VSS_50
K1 VSS_51
K3 VSS_52
D23 VSS_53
D4 VSS_54
D5 VSS_55
E4 VSS_56
F
5
+3.3V
IC300
Y23 AFESEL0
CCDSH
Y24 AFESEL1
NCCDRS
Y26 DP
NCCDCP
AA24 AFERST
CCDCLK
AA25 RING
AFEVSMP
AB24 BTXD
AFERSMP
AB25 BRXD
AFEMCLK
AC24 ATXD
AFEADC0
AD26 ARXD
AFEADC1
AE26 ABITCLK
AFEADC2
AC25 BBITCLK
AFEADC3
AD25 ASPCLK
AFEADC4
AC26 BSPCLK
AFEADC5
AB26 AFECLK
AFEADC6
Y25 EXMDMCS
AFEADC7
AA26 EXTINT
AFESIFCLK
AFESIFEN
AF5 COL
AFESIFDIN
AD6 CRS
AFESIFDOUT
AE6 TX_CLKI
OEB
AF6 TX_EN
NCCDON
TXD[0]
AC7 TXD0
LEDONR
TXD[1]
AD7 TXD1
LEDONG
TXD[2]
AE7 TXD2
LEDONB
TXD[3]
AF7 TXD3
AC8 TX_ER
USBVBUS
USBID
AE8 RX_CLKI
USBDM
AD8 RX_DV
USBDP
AF8 RXD0
USBREXT
AC9 RXD1
USBVDDA33_BIAS
AD9 RXD2
USBVDDA12_SQ
AE9 RXD3
USBVDDA12PLL
AD10 RX_ER
USBVDDA33
USBVDDA12
AF9 MDIO
USBVSSA33_BIAS
AE10 MDC
USBVSSA12_SQ
AF10 MGTINT
USBVSSA12PLL
USBVSSA33
AF18 LSI_TCK
USBVSSA12
AD16 LSI_TRSTN 12MHZ
AF17 LSI_TMS
USBXIN
AE17 LSI_TDI
USBXOUT
AC16 LSI_SCAN_ENABLE
AC19 LSI_TN
AF19 LSI_CW_TAP
AE18 LSI_PROCMON
NBATRST
AD17 LSI_TDO
RTCPWRDWN
AE19 LSI_IDDT
+1.2V +3.3V
F4 Z0.1u C328
VDD2_1
E23 Z0.1u C329
VDD2_2
D6 Z0.1u C330
VDD2_3
D10 Z0.1u C331
VDD2_4
D14 Z0.1u C332
VDD2_5
Z0.1u C333
P23
VDD2_6
K23 Z0.1u C334
VDD2_7
Z0.1u C335
AA23
VDD2_8
AB4 Z0.1u C336
VDD2_9
AC22 Z0.1u C337
VDD2_10
AC17 Z0.1u C338
VDD2_11
AC13 Z0.1u C339
VDD2_12
N4 Z0.1u C352
VDD2_13
D22 Z0.1u C353
VDD2_14
U4 Z0.1u C354
VDD2_15
AC6 Z0.1u C355
VDD2_16
AD5
VDD2RTC
Z0.1u C357
K4
VDDIO33_1
D13 Z0.1u C358
VDDIO33_2
Z0.1u C359
D17
VDDIO33_3
P4 Z0.1u C360
VDDIO33_4
U23 Z0.1u C361
VDDIO33_5
AC10 Z0.1u C362
VDDIO33_6
N23 Z0.1u C363
VDDIO33_7
Z0.1u C364
AC14
VDDIO33_8
AF3
VDDIO33OSC
D24
NC1
AE11
NC2
AD23
NC3
C315 0
C26
DOTCLKIN
R375
D25
C316 NC
DOTCLKOUT ( ) ( )
NC J22p
C313
AF24 24.576MHz
MDMCLKIN
R374
C314 J33p
AE23
MDMCLKOUT
470
C317 J12p
AF4 32.768KHz
RTCCLKIN
AE4 C318 J27p
RTCCLKOUT
C25 1
PLL24VDD
B26 K0.22u C304
PLL240VSS
AE24 1
PLL393VDD
AF25 K0.22u C305
PLL393VSS
AF2 1
PLL266VDD2
AE3 K0.22u C306
PLL266VSS2
6
L360
C6 0 3:6D
CCDSH
B6 15 L361 3:6D
CCDCLK
A5
A6
L363
B5 220 3:6B
AFEVSMP
B4
A4 220 L364 3:6B
AFEMCLK
B1
C2
D3
3:6C
AFEADC[0-3]
C1
D2 220 L365 AFEADC[0]
D1 220 L366 AFEADC[1]
E3 220 L367 AFEADC[2]
E2 220 L368 AFEADC[3]
F3 220 L369 3:6B
AFESIFCLK
G4 220 L370 3:6B
AFESIFEN
G3
H4 220 L371 3:6B
AFESIFDOUT
C5
A3 3:7B
NCCDON
C4 3:6C
LEDONR
B3 3:6C
LEDONG
A2 3:6D
LEDONB
+3.3V +1.2V +1.2V
AF11
AE12
AE13
AF13
AC12 R376
AF12 F6.98k
AD14
R385
AE15
AF14
1
AE16
AD12
AE14
C308
AF15
AD13
K0.22u
C310
AD15
J22p
AC15
C311
R384
AF16
100
J27p
AD4
2F;2:2E
AE5
XSYSRST
+1.2V +1.2V/BATT
+3.3V +3.3V/BATT
R388
180k
IC303
+3.3V
4 1
VSS
NC
C322
3 VIN 2
VOUT
K1u
C323
K1u
1
2
+1.2V
R380
R381
R382
KX-MB771GR SCHEMATIC DIAGRAM (MAIN BOARD No.1) (2/3)
233
1
VBUS
2
D- CN300
3
D+
4
GND
R387 1M
C321 Z0.1u
KX-MB771GR
7
2/3
1
-2